10 files changed, 2758 insertions, 2758 deletions
diff --git a/framework/Data/SqlMap/Configuration/TDiscriminator.php b/framework/Data/SqlMap/Configuration/TDiscriminator.php
index cbc05612..f0c9187b 100644
--- a/framework/Data/SqlMap/Configuration/TDiscriminator.php
+++ b/framework/Data/SqlMap/Configuration/TDiscriminator.php
@@ -1,232 +1,232 @@
-<?php
-/**
- * TDiscriminator and TSubMap classes file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
+<?php
+/**
+ * TDiscriminator and TSubMap classes file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
  * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * The TDiscriminator corresponds to the <discriminator> tag within a <resultMap>.
- *
- * TDiscriminator allows inheritance logic in SqlMap result mappings.
- * SqlMap compares the data found in the discriminator column to the different
- * <submap> values using the column value's string equivalence. When the string values
- * matches a particular <submap>, SqlMap will use the <resultMap> defined by
- * {@link resultMapping TSubMap::setResultMapping()} property for loading
- * the object data.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TDiscriminator extends TComponent
-{
-	private $_column;
-	private $_type;
-	private $_typeHandler=null;
-	private $_columnIndex;
-	private $_nullValue;
-	private $_mapping;
-	private $_resultMaps=array();
-	private $_subMaps=array();
-
-	/**
-	 * @return string the name of the column in the result set from which the
-	 * value will be used to populate the property.
-	 */
-	public function getColumn()
-	{
-		return $this->_column;
-	}
-
-	/**
-	 * @param string the name of the column in the result set from which the
-	 * value will be used to populate the property.
-	 */
-	public function setColumn($value)
-	{
-		$this->_column = $value;
-	}
-
-	/**
-	 * @param string property type of the parameter to be set.
-	 */
-	public function getType()
-	{
-		return $this->_type;
-	}
-
-	/**
-	 * The type attribute is used to explicitly specify the property type of the
-	 * parameter to be set. If the attribute type is not set and the framework
-	 * cannot otherwise determine the type, the type is assumed from the default
-	 * value of the property.
-	 * @return string property type of the parameter to be set.
-	 */
-	public function setType($value)
-	{
-		$this->_type = $value;
-	}
-
-	/**
-	 * @return string custom type handler class name (may use namespace).
-	 */
-	public function getTypeHandler()
-	{
-		return $this->_typeHandler;
-	}
-
-	/**
-	 * @param string custom type handler class name (may use namespace).
-	 */
-	public function setTypeHandler($value)
-	{
-		$this->_typeHandler = $value;
-	}
-
-	/**
-	 * @return int index of the column in the ResultSet
-	 */
-	public function getColumnIndex()
-	{
-		return $this->_columnIndex;
-	}
-
-	/**
-	 * The columnIndex attribute value is the index of the column in the
-	 * ResultSet from which the value will be used to populate the object property.
-	 * @param int index of the column in the ResultSet
-	 */
-	public function setColumnIndex($value)
-	{
-		$this->_columnIndex = TPropertyValue::ensureInteger($value);
-	}
-
-	/**
-	 * @return mixed outgoing null value replacement.
-	 */
-	public function getNullValue()
-	{
-		return $this->_nullValue;
-	}
-
-	/**
-	 * @param mixed outgoing null value replacement.
-	 */
-	public function setNullValue($value)
-	{
-		$this->_nullValue = $value;
-	}
-
-	/**
-	 * @return TResultProperty result property for the discriminator column.
-	 */
-	public function getMapping()
-	{
-		return $this->_mapping;
-	}
-
-	/**
-	 * @param TSubMap add new sub mapping.
-	 */
-	public function addSubMap($subMap)
-	{
-		$this->_subMaps[] = $subMap;
-	}
-
-	/**
-	 * @param string database value
-	 * @return TResultMap result mapping.
-	 */
-	public function getSubMap($value)
-	{
-		if(isset($this->_resultMaps[$value]))
-			return $this->_resultMaps[$value];
-	}
-
-	/**
-	 * Copies the discriminator properties to a new TResultProperty.
-	 * @param TResultMap result map holding the discriminator.
-	 */
-	public function initMapping($resultMap)
-	{
-		$this->_mapping = new TResultProperty($resultMap);
-		$this->_mapping->setColumn($this->getColumn());
-		$this->_mapping->setColumnIndex($this->getColumnIndex());
-		$this->_mapping->setType($this->getType());
-		$this->_mapping->setTypeHandler($this->getTypeHandler());
-		$this->_mapping->setNullValue($this->getNullValue());
-	}
-
-	/**
-	 * Set the result maps for particular sub-mapping values.
-	 * @param TSqlMapManager sql map manager instance.
-	 */
-	public function initialize($manager)
-	{
-		foreach($this->_subMaps as $subMap)
-		{
-			$this->_resultMaps[$subMap->getValue()] =
-				$manager->getResultMap($subMap->getResultMapping());
-		}
-	}
-}
-
-/**
- * TSubMap class defines a submapping value and the corresponding <resultMap>
- *
- * The {@link Value setValue()} property is used for comparison with the
- * discriminator column value. When the {@link Value setValue()} matches
- * that of the discriminator column value, the corresponding {@link ResultMapping setResultMapping}
- * is used inplace of the current result map.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSubMap extends TComponent
-{
-	private $_value;
-	private $_resultMapping;
-
-	/**
-	 * @return string value for comparison with discriminator column value.
-	 */
-	public function getValue()
-	{
-		return $this->_value;
-	}
-
-	/**
-	 * @param string value for comparison with discriminator column value.
-	 */
-	public function setValue($value)
-	{
-		$this->_value = $value;
-	}
-
-	/**
-	 * The result map to use when the Value matches the discriminator column value.
-	 * @return string ID of a result map
-	 */
-	public function getResultMapping()
-	{
-		return $this->_resultMapping;
-	}
-
-	/**
-	 * @param string ID of a result map
-	 */
-	public function setResultMapping($value)
-	{
-		$this->_resultMapping = $value;
-	}
-}
-
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * The TDiscriminator corresponds to the <discriminator> tag within a <resultMap>.
+ *
+ * TDiscriminator allows inheritance logic in SqlMap result mappings.
+ * SqlMap compares the data found in the discriminator column to the different
+ * <submap> values using the column value's string equivalence. When the string values
+ * matches a particular <submap>, SqlMap will use the <resultMap> defined by
+ * {@link resultMapping TSubMap::setResultMapping()} property for loading
+ * the object data.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TDiscriminator extends TComponent
+{
+	private $_column;
+	private $_type;
+	private $_typeHandler=null;
+	private $_columnIndex;
+	private $_nullValue;
+	private $_mapping;
+	private $_resultMaps=array();
+	private $_subMaps=array();
+
+	/**
+	 * @return string the name of the column in the result set from which the
+	 * value will be used to populate the property.
+	 */
+	public function getColumn()
+	{
+		return $this->_column;
+	}
+
+	/**
+	 * @param string the name of the column in the result set from which the
+	 * value will be used to populate the property.
+	 */
+	public function setColumn($value)
+	{
+		$this->_column = $value;
+	}
+
+	/**
+	 * @param string property type of the parameter to be set.
+	 */
+	public function getType()
+	{
+		return $this->_type;
+	}
+
+	/**
+	 * The type attribute is used to explicitly specify the property type of the
+	 * parameter to be set. If the attribute type is not set and the framework
+	 * cannot otherwise determine the type, the type is assumed from the default
+	 * value of the property.
+	 * @return string property type of the parameter to be set.
+	 */
+	public function setType($value)
+	{
+		$this->_type = $value;
+	}
+
+	/**
+	 * @return string custom type handler class name (may use namespace).
+	 */
+	public function getTypeHandler()
+	{
+		return $this->_typeHandler;
+	}
+
+	/**
+	 * @param string custom type handler class name (may use namespace).
+	 */
+	public function setTypeHandler($value)
+	{
+		$this->_typeHandler = $value;
+	}
+
+	/**
+	 * @return int index of the column in the ResultSet
+	 */
+	public function getColumnIndex()
+	{
+		return $this->_columnIndex;
+	}
+
+	/**
+	 * The columnIndex attribute value is the index of the column in the
+	 * ResultSet from which the value will be used to populate the object property.
+	 * @param int index of the column in the ResultSet
+	 */
+	public function setColumnIndex($value)
+	{
+		$this->_columnIndex = TPropertyValue::ensureInteger($value);
+	}
+
+	/**
+	 * @return mixed outgoing null value replacement.
+	 */
+	public function getNullValue()
+	{
+		return $this->_nullValue;
+	}
+
+	/**
+	 * @param mixed outgoing null value replacement.
+	 */
+	public function setNullValue($value)
+	{
+		$this->_nullValue = $value;
+	}
+
+	/**
+	 * @return TResultProperty result property for the discriminator column.
+	 */
+	public function getMapping()
+	{
+		return $this->_mapping;
+	}
+
+	/**
+	 * @param TSubMap add new sub mapping.
+	 */
+	public function addSubMap($subMap)
+	{
+		$this->_subMaps[] = $subMap;
+	}
+
+	/**
+	 * @param string database value
+	 * @return TResultMap result mapping.
+	 */
+	public function getSubMap($value)
+	{
+		if(isset($this->_resultMaps[$value]))
+			return $this->_resultMaps[$value];
+	}
+
+	/**
+	 * Copies the discriminator properties to a new TResultProperty.
+	 * @param TResultMap result map holding the discriminator.
+	 */
+	public function initMapping($resultMap)
+	{
+		$this->_mapping = new TResultProperty($resultMap);
+		$this->_mapping->setColumn($this->getColumn());
+		$this->_mapping->setColumnIndex($this->getColumnIndex());
+		$this->_mapping->setType($this->getType());
+		$this->_mapping->setTypeHandler($this->getTypeHandler());
+		$this->_mapping->setNullValue($this->getNullValue());
+	}
+
+	/**
+	 * Set the result maps for particular sub-mapping values.
+	 * @param TSqlMapManager sql map manager instance.
+	 */
+	public function initialize($manager)
+	{
+		foreach($this->_subMaps as $subMap)
+		{
+			$this->_resultMaps[$subMap->getValue()] =
+				$manager->getResultMap($subMap->getResultMapping());
+		}
+	}
+}
+
+/**
+ * TSubMap class defines a submapping value and the corresponding <resultMap>
+ *
+ * The {@link Value setValue()} property is used for comparison with the
+ * discriminator column value. When the {@link Value setValue()} matches
+ * that of the discriminator column value, the corresponding {@link ResultMapping setResultMapping}
+ * is used inplace of the current result map.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSubMap extends TComponent
+{
+	private $_value;
+	private $_resultMapping;
+
+	/**
+	 * @return string value for comparison with discriminator column value.
+	 */
+	public function getValue()
+	{
+		return $this->_value;
+	}
+
+	/**
+	 * @param string value for comparison with discriminator column value.
+	 */
+	public function setValue($value)
+	{
+		$this->_value = $value;
+	}
+
+	/**
+	 * The result map to use when the Value matches the discriminator column value.
+	 * @return string ID of a result map
+	 */
+	public function getResultMapping()
+	{
+		return $this->_resultMapping;
+	}
+
+	/**
+	 * @param string ID of a result map
+	 */
+	public function setResultMapping($value)
+	{
+		$this->_resultMapping = $value;
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TInlineParameterMapParser.php b/framework/Data/SqlMap/Configuration/TInlineParameterMapParser.php
index b78a235c..914d7eb7 100644
--- a/framework/Data/SqlMap/Configuration/TInlineParameterMapParser.php
+++ b/framework/Data/SqlMap/Configuration/TInlineParameterMapParser.php
@@ -1,79 +1,79 @@
-<?php
-/**
- * TInlineParameterMapParser class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
+<?php
+/**
+ * TInlineParameterMapParser class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
  * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TInlineParameterMapParser class.
- *
- * The inline parameter map syntax lets you embed the property name, 
- * the property type, the column type, and a null value replacement into a 
- * parametrized SQL statement.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TInlineParameterMapParser
-{
-	/**
-	 * Regular expression for parsing inline parameter maps.
-	 */
-	const PARAMETER_TOKEN_REGEXP = '/#([^#]+)#/';
-
-	/**
-	 * Parse the sql text for inline parameters.
-	 * @param string sql text
-	 * @param array file and node details for exception message.
-	 * @return array 'sql' and 'parameters' name value pairs.
-	 */
-	public function parse($sqlText, $scope)
-	{
-		$matches = array();
-		$mappings = array();
-		preg_match_all(self::PARAMETER_TOKEN_REGEXP, $sqlText, $matches);
-
-		for($i = 0, $k=count($matches[1]); $i<$k; $i++)
-		{
-			$mappings[] = $this->parseMapping($matches[1][$i], $scope);
-			$sqlText = str_replace($matches[0][$i], '?', $sqlText);
-		}
-		return array('sql'=>$sqlText, 'parameters'=>$mappings);
-	}
-
-	/**
-	 * Parse inline parameter with syntax as
-	 * #propertyName,type=string,dbype=Varchar,nullValue=N/A,handler=string#
-	 * @param string parameter token
-	 * @param array file and node details for exception message.
-	 */
-	protected function parseMapping($token, $scope)
-	{
-		$mapping = new TParameterProperty;
-		$properties = explode(',', $token);
-		$mapping->setProperty(trim(array_shift($properties)));
-		foreach($properties as $property)
-		{
-			$prop = explode('=',$property);
-			$name = trim($prop[0]); $value=trim($prop[1]);
-			if($mapping->canSetProperty($name))
-				$mapping->{'set'.$name}($value);
-			else
-			{
-				throw new TSqlMapUndefinedException(
-						'sqlmap_undefined_property_inline_map',
-						$name, $scope['file'], $scope['node'], $token);
-			}
-		}
-		return $mapping;
-	}
-}
-
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TInlineParameterMapParser class.
+ *
+ * The inline parameter map syntax lets you embed the property name, 
+ * the property type, the column type, and a null value replacement into a 
+ * parametrized SQL statement.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TInlineParameterMapParser
+{
+	/**
+	 * Regular expression for parsing inline parameter maps.
+	 */
+	const PARAMETER_TOKEN_REGEXP = '/#([^#]+)#/';
+
+	/**
+	 * Parse the sql text for inline parameters.
+	 * @param string sql text
+	 * @param array file and node details for exception message.
+	 * @return array 'sql' and 'parameters' name value pairs.
+	 */
+	public function parse($sqlText, $scope)
+	{
+		$matches = array();
+		$mappings = array();
+		preg_match_all(self::PARAMETER_TOKEN_REGEXP, $sqlText, $matches);
+
+		for($i = 0, $k=count($matches[1]); $i<$k; $i++)
+		{
+			$mappings[] = $this->parseMapping($matches[1][$i], $scope);
+			$sqlText = str_replace($matches[0][$i], '?', $sqlText);
+		}
+		return array('sql'=>$sqlText, 'parameters'=>$mappings);
+	}
+
+	/**
+	 * Parse inline parameter with syntax as
+	 * #propertyName,type=string,dbype=Varchar,nullValue=N/A,handler=string#
+	 * @param string parameter token
+	 * @param array file and node details for exception message.
+	 */
+	protected function parseMapping($token, $scope)
+	{
+		$mapping = new TParameterProperty;
+		$properties = explode(',', $token);
+		$mapping->setProperty(trim(array_shift($properties)));
+		foreach($properties as $property)
+		{
+			$prop = explode('=',$property);
+			$name = trim($prop[0]); $value=trim($prop[1]);
+			if($mapping->canSetProperty($name))
+				$mapping->{'set'.$name}($value);
+			else
+			{
+				throw new TSqlMapUndefinedException(
+						'sqlmap_undefined_property_inline_map',
+						$name, $scope['file'], $scope['node'], $token);
+			}
+		}
+		return $mapping;
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TParameterMap.php b/framework/Data/SqlMap/Configuration/TParameterMap.php
index d7cc5eb6..ee740fdb 100644
--- a/framework/Data/SqlMap/Configuration/TParameterMap.php
+++ b/framework/Data/SqlMap/Configuration/TParameterMap.php
@@ -1,210 +1,210 @@
-<?php
-/**
- * TParameterMap class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TParameterMap corresponds to the <parameterMap> element.
- *
- * TParameterMap holds one or more parameter child elements that map object
- * properties to placeholders in a SQL statement.
- *
- * A TParameterMap defines an ordered list of values that match up with the
- * placeholders of a parameterized query statement. While the attributes
- * specified by the map still need to be in the correct order, each parameter
- * is named. You can populate the underlying class in any order, and the
- * TParameterMap ensures each value is passed in the correct order.
- *
- * Parameter Maps can be provided as an external element and inline.
- * The <parameterMap> element accepts two attributes: id (required) and extends (optional).
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TParameterMap extends TComponent
-{
-	private $_extend;
-	private $_properties;
-	private $_propertyMap;
-	private $_extendMap;
-	private $_ID;
-
-	/**
-	 * Initialize the properties and property map collections.
-	 */
-	public function __construct()
-	{
-		$this->_properties = new TList;
-		$this->_propertyMap = new TMap;
-	}
-
-	/**
-	 * @return string a unique identifier for the <parameterMap>.
-	 */
-	public function getID()
-	{
-		return $this->_ID;
-	}
-
-	/**
-	 * @param string a unique identifier for the <parameterMap>.
-	 */
-	public function setID($value)
-	{
-		$this->_ID=$value;
-	}
-
-	/**
-	 * @return TParameterProperty[] list of properties for the parameter map.
-	 */
-	public function getProperties()
-	{
-		return $this->_properties;
-	}
-
-	/**
-	 * @return string name of another <parameterMap> upon which to base this TParameterMap.
-	 */
-	public function getExtends()
-	{
-		return $this->_extend;
-	}
-
-	/**
-	 * @param string name of another <parameterMap> upon which to base this TParameterMap.
-	 */
-	public function setExtends($value)
-	{
-		$this->_extend = $value;
-	}
-
-	/**
-	 * @param string name of a parameter property.
-	 * @return TParameterProperty parameter property.
-	 * @throws TSqlMapException if index is not string nor integer.
-	 */
-	public function getProperty($index)
-	{
-		if(is_string($index))
-			return $this->_propertyMap->itemAt($index);
-		else if(is_int($index))
-			return $this->_properties->itemAt($index);
-		else
-			throw new TSqlMapException('sqlmap_index_must_be_string_or_int', $index);
-	}
-
-	/**
-	 * @param TParameterProperty new parameter property
-	 */
-	public function addProperty(TParameterProperty $property)
-	{
-		$this->_propertyMap->add($property->getProperty(), $property);
-		$this->_properties->add($property);
-	}
-
-	/**
-	 * @param int parameter property index
-	 * @param TParameterProperty new parameter property.
-	 */
-	public function insertProperty($index, TParameterProperty $property)
-	{
-		$this->_propertyMap->add($property->getProperty(), $property);
-		$this->_properties->insertAt($index, $property);
-	}
-
-	/**
-	 * @return array list of property names.
-	 */
-	public function getPropertyNames()
-	{
-		return $this->_propertyMap->getKeys();
-	}
-
-	/**
-	 * Get the value of a property from the the parameter object.
-	 * @param TSqlMapTypeHandlerRegistry type handler registry.
-	 * @param TParameterProperty parameter proproperty.
-	 * @param mixed parameter object to get the value from.
-	 * @return unknown
-	 */
-	public function getPropertyValue($registry, $property, $parameterValue)
-	{
-		$value = $this->getObjectValue($parameterValue,$property);
-
-		if(($handler=$this->createTypeHandler($property, $registry))!==null)
-			$value = $handler->getParameter($value);
-
-		$value = $this->nullifyDefaultValue($property,$value);
-
-		if(($type = $property->getType())!==null)
-			$value = $registry->convertToType($type, $value);
-
-		return $value;
-	}
-	
-	
-	/**
-	 * Create type handler from {@link Type setType()} or {@link TypeHandler setTypeHandler}.
-	 * @param TParameterProperty parameter property
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @return TSqlMapTypeHandler type handler.
-	 */
-	protected function createTypeHandler($property, $registry)
-	{
-		$type=$property->getTypeHandler() ? $property->getTypeHandler() : $property->getType();
-		$handler=$registry->getTypeHandler($type);
-		if($handler===null && $property->getTypeHandler())
-			$handler = Prado::createComponent($type);
-		return $handler;
-	}
-	
-
-	/**
-	 * @param mixed object to obtain the property from.
-	 * @param TParameterProperty parameter property.
-	 * @return mixed property value.
-	 * @throws TSqlMapException if property access is invalid.
-	 */
-	protected function getObjectValue($object,$property)
-	{
-		try
-		{
-			return TPropertyAccess::get($object, $property->getProperty());
-		}
-		catch (TInvalidPropertyException $e)
-		{
-			throw new TSqlMapException(
-				'sqlmap_unable_to_get_property_for_parameter',
-				$this->getID(),
-				$property->getProperty(),
-				(is_object($object) ? get_class($object) : gettype($object))
-			);
-		}
-	}
-
-	/**
-	 * When the actual value matches the {@link NullValue TParameterProperty::setNullValue()},
-	 * set the current value to null.
-	 * @param TParameterProperty parameter property.
-	 * @param mixed current property value
-	 * @return mixed null if NullValue matches currrent value.
-	 */
-	protected function nullifyDefaultValue($property,$value)
-	{
-		if(($nullValue = $property->getNullValue())!==null)
-		{
-			if($nullValue === $value)
-				$value = null;
-		}
-		return $value;
-	}
-}
+<?php
+/**
+ * TParameterMap class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TParameterMap corresponds to the <parameterMap> element.
+ *
+ * TParameterMap holds one or more parameter child elements that map object
+ * properties to placeholders in a SQL statement.
+ *
+ * A TParameterMap defines an ordered list of values that match up with the
+ * placeholders of a parameterized query statement. While the attributes
+ * specified by the map still need to be in the correct order, each parameter
+ * is named. You can populate the underlying class in any order, and the
+ * TParameterMap ensures each value is passed in the correct order.
+ *
+ * Parameter Maps can be provided as an external element and inline.
+ * The <parameterMap> element accepts two attributes: id (required) and extends (optional).
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TParameterMap extends TComponent
+{
+	private $_extend;
+	private $_properties;
+	private $_propertyMap;
+	private $_extendMap;
+	private $_ID;
+
+	/**
+	 * Initialize the properties and property map collections.
+	 */
+	public function __construct()
+	{
+		$this->_properties = new TList;
+		$this->_propertyMap = new TMap;
+	}
+
+	/**
+	 * @return string a unique identifier for the <parameterMap>.
+	 */
+	public function getID()
+	{
+		return $this->_ID;
+	}
+
+	/**
+	 * @param string a unique identifier for the <parameterMap>.
+	 */
+	public function setID($value)
+	{
+		$this->_ID=$value;
+	}
+
+	/**
+	 * @return TParameterProperty[] list of properties for the parameter map.
+	 */
+	public function getProperties()
+	{
+		return $this->_properties;
+	}
+
+	/**
+	 * @return string name of another <parameterMap> upon which to base this TParameterMap.
+	 */
+	public function getExtends()
+	{
+		return $this->_extend;
+	}
+
+	/**
+	 * @param string name of another <parameterMap> upon which to base this TParameterMap.
+	 */
+	public function setExtends($value)
+	{
+		$this->_extend = $value;
+	}
+
+	/**
+	 * @param string name of a parameter property.
+	 * @return TParameterProperty parameter property.
+	 * @throws TSqlMapException if index is not string nor integer.
+	 */
+	public function getProperty($index)
+	{
+		if(is_string($index))
+			return $this->_propertyMap->itemAt($index);
+		else if(is_int($index))
+			return $this->_properties->itemAt($index);
+		else
+			throw new TSqlMapException('sqlmap_index_must_be_string_or_int', $index);
+	}
+
+	/**
+	 * @param TParameterProperty new parameter property
+	 */
+	public function addProperty(TParameterProperty $property)
+	{
+		$this->_propertyMap->add($property->getProperty(), $property);
+		$this->_properties->add($property);
+	}
+
+	/**
+	 * @param int parameter property index
+	 * @param TParameterProperty new parameter property.
+	 */
+	public function insertProperty($index, TParameterProperty $property)
+	{
+		$this->_propertyMap->add($property->getProperty(), $property);
+		$this->_properties->insertAt($index, $property);
+	}
+
+	/**
+	 * @return array list of property names.
+	 */
+	public function getPropertyNames()
+	{
+		return $this->_propertyMap->getKeys();
+	}
+
+	/**
+	 * Get the value of a property from the the parameter object.
+	 * @param TSqlMapTypeHandlerRegistry type handler registry.
+	 * @param TParameterProperty parameter proproperty.
+	 * @param mixed parameter object to get the value from.
+	 * @return unknown
+	 */
+	public function getPropertyValue($registry, $property, $parameterValue)
+	{
+		$value = $this->getObjectValue($parameterValue,$property);
+
+		if(($handler=$this->createTypeHandler($property, $registry))!==null)
+			$value = $handler->getParameter($value);
+
+		$value = $this->nullifyDefaultValue($property,$value);
+
+		if(($type = $property->getType())!==null)
+			$value = $registry->convertToType($type, $value);
+
+		return $value;
+	}
+	
+	
+	/**
+	 * Create type handler from {@link Type setType()} or {@link TypeHandler setTypeHandler}.
+	 * @param TParameterProperty parameter property
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @return TSqlMapTypeHandler type handler.
+	 */
+	protected function createTypeHandler($property, $registry)
+	{
+		$type=$property->getTypeHandler() ? $property->getTypeHandler() : $property->getType();
+		$handler=$registry->getTypeHandler($type);
+		if($handler===null && $property->getTypeHandler())
+			$handler = Prado::createComponent($type);
+		return $handler;
+	}
+	
+
+	/**
+	 * @param mixed object to obtain the property from.
+	 * @param TParameterProperty parameter property.
+	 * @return mixed property value.
+	 * @throws TSqlMapException if property access is invalid.
+	 */
+	protected function getObjectValue($object,$property)
+	{
+		try
+		{
+			return TPropertyAccess::get($object, $property->getProperty());
+		}
+		catch (TInvalidPropertyException $e)
+		{
+			throw new TSqlMapException(
+				'sqlmap_unable_to_get_property_for_parameter',
+				$this->getID(),
+				$property->getProperty(),
+				(is_object($object) ? get_class($object) : gettype($object))
+			);
+		}
+	}
+
+	/**
+	 * When the actual value matches the {@link NullValue TParameterProperty::setNullValue()},
+	 * set the current value to null.
+	 * @param TParameterProperty parameter property.
+	 * @param mixed current property value
+	 * @return mixed null if NullValue matches currrent value.
+	 */
+	protected function nullifyDefaultValue($property,$value)
+	{
+		if(($nullValue = $property->getNullValue())!==null)
+		{
+			if($nullValue === $value)
+				$value = null;
+		}
+		return $value;
+	}
+}
diff --git a/framework/Data/SqlMap/Configuration/TParameterProperty.php b/framework/Data/SqlMap/Configuration/TParameterProperty.php
index d941ca18..a79af7f2 100644
--- a/framework/Data/SqlMap/Configuration/TParameterProperty.php
+++ b/framework/Data/SqlMap/Configuration/TParameterProperty.php
@@ -1,150 +1,150 @@
-<?php
-/**
- * TParameterPropert class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
+<?php
+/**
+ * TParameterPropert class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
  * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TParameterProperty corresponds to the <property> tag and defines
- * one object property for the <parameterMap>
- *
- * The {@link NullValue setNullValue()} attribute can be set to any valid
- * value (based on property type). The {@link NullValue setNullValue()} attribute
- * is used to specify an inbound null value replacement. What this means is
- * that when the value is detected in the object property, a NULL will be written
- * to the database (the opposite behavior of an inbound null value replacement).
- * This allows you to use a magic null number in your application for types that
- * do not support null values (such as int, double, float). When these types of
- * properties contain a matching null value (for example, say, -9999), a NULL
- * will be written to the database instead of the value.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TParameterProperty extends TComponent
-{
-	private $_typeHandler;
-	private $_type;
-	private $_column;
-	private $_dbType;
-	private $_property;
-	private $_nullValue;
-
-	/**
-	 * @return string class name of a custom type handler.
-	 */
-	public function getTypeHandler()
-	{
-		return $this->_typeHandler;
-	}
-
-	/**
-	 * @param string class name of a custom type handler.
-	 */
-	public function setTypeHandler($value)
-	{
-		$this->_typeHandler = $value;
-	}
-
-	/**
-	 * @return string type of the parameter's property
-	 */
-	public function getType()
-	{
-		return $this->_type;
-	}
-
-	/**
-	 * @param string type of the parameter's property
-	 */
-	public function setType($value)
-	{
-		$this->_type = $value;
-	}
-
-	/**
-	 * @return string name of a parameter to be used in the SQL statement.
-	 */
-	public function getColumn()
-	{
-		return $this->_column;
-	}
-
-	/**
-	 * @param string name of a parameter to be used in the SQL statement.
-	 */
-	public function setColumn($value)
-	{
-		$this->_column = $value;
-	}
-
-	/**
-	 * @return string the database column type of the parameter to be set by this property.
-	 */
-	public function getDbType()
-	{
-		return $this->_dbType;
-	}
-
-	/**
-	 * @param string the database column type of the parameter to be set by this property.
-	 */
-	public function setDbType($value)
-	{
-		$this->_dbType = $value;
-	}
-
-	/**
-	 * @return string name of a property of the parameter object.
-	 */
-	public function getProperty()
-	{
-		return $this->_property;
-	}
-
-	/**
-	 * @param string name of a property of the parameter object.
-	 */
-	public function setProperty($value)
-	{
-		$this->_property = $value;
-	}
-
-	/**
-	 * @return mixed null value replacement
-	 */
-	public function getNullValue()
-	{
-		return $this->_nullValue;
-	}
-
-	/**
-	 * The nullValue attribute is used to specify an outgoing null value replacement.
-	 * @param mixed null value replacement.
-	 */
-	public function setNullValue($value)
-	{
-		$this->_nullValue = $value;
-	}
-
-	public function __sleep()
-	{
-		$exprops = array(); $cn = 'TParameterProperty'; 
-		if ($this->_typeHandler===null) $exprops[] = "\0$cn\0_typeHandler";
-		if ($this->_type===null) $exprops[] = "\0$cn\0_type";
-		if ($this->_column===null) $exprops[] = "\0$cn\0_column";
-		if ($this->_dbType===null) $exprops[] = "\0$cn\0_dbType";
-		if ($this->_property===null) $exprops[] = "\0$cn\0_property";
-		if ($this->_nullValue===null) $exprops[] = "\0$cn\0_nullValue";
-		return array_diff(parent::__sleep(),$exprops);
-	}
-}
-
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TParameterProperty corresponds to the <property> tag and defines
+ * one object property for the <parameterMap>
+ *
+ * The {@link NullValue setNullValue()} attribute can be set to any valid
+ * value (based on property type). The {@link NullValue setNullValue()} attribute
+ * is used to specify an inbound null value replacement. What this means is
+ * that when the value is detected in the object property, a NULL will be written
+ * to the database (the opposite behavior of an inbound null value replacement).
+ * This allows you to use a magic null number in your application for types that
+ * do not support null values (such as int, double, float). When these types of
+ * properties contain a matching null value (for example, say, -9999), a NULL
+ * will be written to the database instead of the value.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TParameterProperty extends TComponent
+{
+	private $_typeHandler;
+	private $_type;
+	private $_column;
+	private $_dbType;
+	private $_property;
+	private $_nullValue;
+
+	/**
+	 * @return string class name of a custom type handler.
+	 */
+	public function getTypeHandler()
+	{
+		return $this->_typeHandler;
+	}
+
+	/**
+	 * @param string class name of a custom type handler.
+	 */
+	public function setTypeHandler($value)
+	{
+		$this->_typeHandler = $value;
+	}
+
+	/**
+	 * @return string type of the parameter's property
+	 */
+	public function getType()
+	{
+		return $this->_type;
+	}
+
+	/**
+	 * @param string type of the parameter's property
+	 */
+	public function setType($value)
+	{
+		$this->_type = $value;
+	}
+
+	/**
+	 * @return string name of a parameter to be used in the SQL statement.
+	 */
+	public function getColumn()
+	{
+		return $this->_column;
+	}
+
+	/**
+	 * @param string name of a parameter to be used in the SQL statement.
+	 */
+	public function setColumn($value)
+	{
+		$this->_column = $value;
+	}
+
+	/**
+	 * @return string the database column type of the parameter to be set by this property.
+	 */
+	public function getDbType()
+	{
+		return $this->_dbType;
+	}
+
+	/**
+	 * @param string the database column type of the parameter to be set by this property.
+	 */
+	public function setDbType($value)
+	{
+		$this->_dbType = $value;
+	}
+
+	/**
+	 * @return string name of a property of the parameter object.
+	 */
+	public function getProperty()
+	{
+		return $this->_property;
+	}
+
+	/**
+	 * @param string name of a property of the parameter object.
+	 */
+	public function setProperty($value)
+	{
+		$this->_property = $value;
+	}
+
+	/**
+	 * @return mixed null value replacement
+	 */
+	public function getNullValue()
+	{
+		return $this->_nullValue;
+	}
+
+	/**
+	 * The nullValue attribute is used to specify an outgoing null value replacement.
+	 * @param mixed null value replacement.
+	 */
+	public function setNullValue($value)
+	{
+		$this->_nullValue = $value;
+	}
+
+	public function __sleep()
+	{
+		$exprops = array(); $cn = 'TParameterProperty'; 
+		if ($this->_typeHandler===null) $exprops[] = "\0$cn\0_typeHandler";
+		if ($this->_type===null) $exprops[] = "\0$cn\0_type";
+		if ($this->_column===null) $exprops[] = "\0$cn\0_column";
+		if ($this->_dbType===null) $exprops[] = "\0$cn\0_dbType";
+		if ($this->_property===null) $exprops[] = "\0$cn\0_property";
+		if ($this->_nullValue===null) $exprops[] = "\0$cn\0_nullValue";
+		return array_diff(parent::__sleep(),$exprops);
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TResultMap.php b/framework/Data/SqlMap/Configuration/TResultMap.php
index e05c4c47..77b5f0b2 100644
--- a/framework/Data/SqlMap/Configuration/TResultMap.php
+++ b/framework/Data/SqlMap/Configuration/TResultMap.php
@@ -1,200 +1,200 @@
-<?php
-/**
- * TResultMap class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TResultMap corresponds to <resultMap> mapping tag.
- *
- * A TResultMap lets you control how data is extracted from the result of a
- * query, and how the columns are mapped to object properties. A TResultMap
- * can describe the column type, a null value replacement, and complex property
- * mappings including Collections.
- *
- * The <resultMap> can contain any number of property mappings that map object
- * properties to the columns of a result element. The property mappings are
- * applied, and the columns are read, in the order that they are defined.
- * Maintaining the element order ensures consistent results between different
- * drivers and providers.
- *
- * The {@link Class setClass()} property must be a PHP class object or array instance.
- *
- * The optional {@link Extends setExtends()} attribute can be set to the ID of
- * another <resultMap> upon which to base this <resultMap>. All properties of the
- * "parent" <resultMap> will be included as part of this <resultMap>, and values
- * from the "parent" <resultMap> are set before any values specified by this <resultMap>.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TResultMap extends TComponent
-{
-	private $_columns;
-	private $_class;
-	private $_extends;
-	private $_groupBy;
-	private $_discriminator;
-	private $_typeHandlers;
-	private $_ID;
-
-	/**
-	 * Initialize the columns collection.
-	 */
-	public function __construct()
-	{
-		$this->_columns=new TMap;
-	}
-
-	/**
-	 * @return string a unique identifier for the <resultMap>.
-	 */
-	public function getID()
-	{
-		return $this->_ID;
-	}
-
-	/**
-	 * @param string a unique identifier for the <resultMap>.
-	 */
-	public function setID($value)
-	{
-		$this->_ID=$value;
-	}
-
-	/**
-	 * @return string result class name.
-	 */
-	public function getClass()
-	{
-		return $this->_class;
-	}
-
-	/**
-	 * @param string result class name.
-	 */
-	public function setClass($value)
-	{
-		$this->_class = $value;
-	}
-
-	/**
-	 * @return TMap result columns.
-	 */
-	public function getColumns()
-	{
-		return $this->_columns;
-	}
-
-	/**
-	 * @return string result map extends another result map.
-	 */
-	public function getExtends()
-	{
-		return $this->_extends;
-	}
-
-	/**
-	 * @param string result map extends another result map.
-	 */
-	public function setExtends($value)
-	{
-		$this->_extends = $value;
-	}
-
-	/**
-	 * @return string result map groups by.
-	 */
-	public function getGroupBy()
-	{
-		return $this->_groupBy;
-	}
-
-	/**
-	 * @param string result map group by
-	 */
-	public function setGroupBy($value)
-	{
-		$this->_groupBy = $value;
-	}
-
-	/**
-	 * @return TDiscriminator result class discriminator.
-	 */
-	public function getDiscriminator()
-	{
-		return $this->_discriminator;
-	}
-
-	/**
-	 * @param TDiscriminator result class discriminator.
-	 */
-	public function setDiscriminator(TDiscriminator $value)
-	{
-		$this->_discriminator = $value;
-	}
-
-	/**
-	 * Add a TResultProperty to result mapping.
-	 * @param TResultProperty result property.
-	 */
-	public function addResultProperty(TResultProperty $property)
-	{
-		$this->_columns[$property->getProperty()] = $property;
-	}
-
-	/**
-	 * Create a new instance of the class of this result map.
-	 * @param TSqlMapTypeHandlerRegistry type handler registry.
-	 * @return mixed new result object.
-	 * @throws TSqlMapException
-	 */
-	public function createInstanceOfResult($registry)
-	{
-		$handler = $registry->getTypeHandler($this->getClass());
-		try
-		{
-			if($handler!==null)
-				return $handler->createNewInstance();
-			else
-				return $registry->createInstanceOf($this->getClass());
-		}
-		catch (TSqlMapException $e)
-		{
-			throw new TSqlMapException(
-				'sqlmap_unable_to_create_new_instance',
-					$this->getClass(), get_class($handler), $this->getID());
-		}
-	}
-
-	/**
-	 * Result sub-mappings using the discriminiator column.
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @param array row data.
-	 * @return TResultMap result sub-map.
-	 */
-	public function resolveSubMap($registry,$row)
-	{
-		$subMap = $this;
-		if(($disc = $this->getDiscriminator())!==null)
-		{
-			$value = $disc->getMapping()->getPropertyValue($registry,$row);
-			$subMap = $disc->getSubMap((string)$value);
-
-			if($subMap===null)
-				$subMap = $this;
-			else if($subMap !== $this)
-				$subMap = $subMap->resolveSubMap($registry,$row);
-		}
-		return $subMap;
-	}
-}
-
+<?php
+/**
+ * TResultMap class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TResultMap corresponds to <resultMap> mapping tag.
+ *
+ * A TResultMap lets you control how data is extracted from the result of a
+ * query, and how the columns are mapped to object properties. A TResultMap
+ * can describe the column type, a null value replacement, and complex property
+ * mappings including Collections.
+ *
+ * The <resultMap> can contain any number of property mappings that map object
+ * properties to the columns of a result element. The property mappings are
+ * applied, and the columns are read, in the order that they are defined.
+ * Maintaining the element order ensures consistent results between different
+ * drivers and providers.
+ *
+ * The {@link Class setClass()} property must be a PHP class object or array instance.
+ *
+ * The optional {@link Extends setExtends()} attribute can be set to the ID of
+ * another <resultMap> upon which to base this <resultMap>. All properties of the
+ * "parent" <resultMap> will be included as part of this <resultMap>, and values
+ * from the "parent" <resultMap> are set before any values specified by this <resultMap>.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TResultMap extends TComponent
+{
+	private $_columns;
+	private $_class;
+	private $_extends;
+	private $_groupBy;
+	private $_discriminator;
+	private $_typeHandlers;
+	private $_ID;
+
+	/**
+	 * Initialize the columns collection.
+	 */
+	public function __construct()
+	{
+		$this->_columns=new TMap;
+	}
+
+	/**
+	 * @return string a unique identifier for the <resultMap>.
+	 */
+	public function getID()
+	{
+		return $this->_ID;
+	}
+
+	/**
+	 * @param string a unique identifier for the <resultMap>.
+	 */
+	public function setID($value)
+	{
+		$this->_ID=$value;
+	}
+
+	/**
+	 * @return string result class name.
+	 */
+	public function getClass()
+	{
+		return $this->_class;
+	}
+
+	/**
+	 * @param string result class name.
+	 */
+	public function setClass($value)
+	{
+		$this->_class = $value;
+	}
+
+	/**
+	 * @return TMap result columns.
+	 */
+	public function getColumns()
+	{
+		return $this->_columns;
+	}
+
+	/**
+	 * @return string result map extends another result map.
+	 */
+	public function getExtends()
+	{
+		return $this->_extends;
+	}
+
+	/**
+	 * @param string result map extends another result map.
+	 */
+	public function setExtends($value)
+	{
+		$this->_extends = $value;
+	}
+
+	/**
+	 * @return string result map groups by.
+	 */
+	public function getGroupBy()
+	{
+		return $this->_groupBy;
+	}
+
+	/**
+	 * @param string result map group by
+	 */
+	public function setGroupBy($value)
+	{
+		$this->_groupBy = $value;
+	}
+
+	/**
+	 * @return TDiscriminator result class discriminator.
+	 */
+	public function getDiscriminator()
+	{
+		return $this->_discriminator;
+	}
+
+	/**
+	 * @param TDiscriminator result class discriminator.
+	 */
+	public function setDiscriminator(TDiscriminator $value)
+	{
+		$this->_discriminator = $value;
+	}
+
+	/**
+	 * Add a TResultProperty to result mapping.
+	 * @param TResultProperty result property.
+	 */
+	public function addResultProperty(TResultProperty $property)
+	{
+		$this->_columns[$property->getProperty()] = $property;
+	}
+
+	/**
+	 * Create a new instance of the class of this result map.
+	 * @param TSqlMapTypeHandlerRegistry type handler registry.
+	 * @return mixed new result object.
+	 * @throws TSqlMapException
+	 */
+	public function createInstanceOfResult($registry)
+	{
+		$handler = $registry->getTypeHandler($this->getClass());
+		try
+		{
+			if($handler!==null)
+				return $handler->createNewInstance();
+			else
+				return $registry->createInstanceOf($this->getClass());
+		}
+		catch (TSqlMapException $e)
+		{
+			throw new TSqlMapException(
+				'sqlmap_unable_to_create_new_instance',
+					$this->getClass(), get_class($handler), $this->getID());
+		}
+	}
+
+	/**
+	 * Result sub-mappings using the discriminiator column.
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @param array row data.
+	 * @return TResultMap result sub-map.
+	 */
+	public function resolveSubMap($registry,$row)
+	{
+		$subMap = $this;
+		if(($disc = $this->getDiscriminator())!==null)
+		{
+			$value = $disc->getMapping()->getPropertyValue($registry,$row);
+			$subMap = $disc->getSubMap((string)$value);
+
+			if($subMap===null)
+				$subMap = $this;
+			else if($subMap !== $this)
+				$subMap = $subMap->resolveSubMap($registry,$row);
+		}
+		return $subMap;
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TResultProperty.php b/framework/Data/SqlMap/Configuration/TResultProperty.php
index 0a016350..8447d400 100644
--- a/framework/Data/SqlMap/Configuration/TResultProperty.php
+++ b/framework/Data/SqlMap/Configuration/TResultProperty.php
@@ -1,344 +1,344 @@
-<?php
-/**
- * TResultProperty class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TResultProperty corresponds a <property> tags inside a <resultMap> tag.
- *
- * The {@link NullValue setNullValue()} attribute can be set to any valid
- * value (based on property type). The {@link NullValue setNullValue()} attribute
- * is used to specify an outgoing null value replacement. What this means is
- * that when a null value is detected in the result, the corresponding value of
- * the {@link NullValue getNullValue()} will be used instead.
- *
- * The {@link Select setSelect()} property is used to describe a relationship
- * between objects and to automatically load complex (i.e. user defined)
- * property types. The value of the {@link Select setSelect()} property must be
- * the name of another mapped statement. The value of the database
- * {@link Column setColumn()} that is defined in the same property element as
- * this statement attribute will be passed to the related mapped statement as
- * the parameter. The {@link LazyLoad setLayLoad()} attribute can be specified
- * with the {@link Select setSelect()} .
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TResultProperty extends TComponent
-{
-	private $_nullValue;
-	private $_propertyName;
-	private $_columnName;
-	private $_columnIndex=-1;
-	private $_nestedResultMapName;
-	private $_nestedResultMap;
-	private $_valueType;
-	private $_typeHandler;
-	private $_isLazyLoad=false;
-	private $_select;
-
-	private $_hostResultMapID='inplicit internal mapping';
-
-	const LIST_TYPE = 0;
-	const ARRAY_TYPE = 1;
-
-	/**
-	 * Gets the containing result map ID.
-	 * @param TResultMap containing result map.
-	 */
-	public function __construct($resultMap=null)
-	{
-		if($resultMap instanceof TResultMap)
-			$this->_hostResultMapID = $resultMap->getID();
-	}
-
-	/**
-	 * @return mixed null value replacement.
-	 */
-	public function getNullValue()
-	{
-		return $this->_nullValue;
-	}
-
-	/**
-	 * @param mixed null value replacement.
-	 */
-	public function setNullValue($value)
-	{
-		$this->_nullValue = $value;
-	}
-
-	/**
-	 * @return string name of a property of the result object that will be set to.
-	 */
-	public function getProperty()
-	{
-		return $this->_propertyName;
-	}
-
-	/**
-	 * @param string name of a property of the result object that will be set to.
-	 */
-	public function setProperty($value)
-	{
-		$this->_propertyName = $value;
-	}
-
-	/**
-	 * @return string name of the column in the result set from which the value
-	 * will be used to populate the property.
-	 */
-	public function getColumn()
-	{
-		return $this->_columnName;
-	}
-
-	/**
-	 * @param string name of the column in the result set from which the value
-	 * will be used to populate the property.
-	 */
-	public function setColumn($value)
-	{
-		$this->_columnName = $value;
-	}
-
-	/**
-	 * @return int index of the column in the ResultSet from which the value will
-	 * be used to populate the object property
-	 */
-	public function getColumnIndex()
-	{
-		return $this->_columnIndex;
-	}
-
-	/**
-	 * @param int index of the column in the ResultSet from which the value will
-	 * be used to populate the object property
-	 */
-	public function setColumnIndex($value)
-	{
-		$this->_columnIndex = TPropertyValue::ensureInteger($value);
-	}
-
-	/**
-	 * @return string ID of another <resultMap> used to fill the property.
-	 */
-	public function getResultMapping()
-	{
-		return $this->_nestedResultMapName;
-	}
-
-	/**
-	 * @param string ID of another <resultMap> used to fill the property.
-	 */
-	public function setResultMapping($value)
-	{
-		$this->_nestedResultMapName = $value;
-	}
-
-	/**
-	 * @return TResultMap nested result map.
-	 */
-	public function getNestedResultMap()
-	{
-		return $this->_nestedResultMap;
-	}
-
-	/**
-	 * @param TResult nested result map.
-	 */
-	public function setNestedResultMap($value)
-	{
-		$this->_nestedResultMap = $value;
-	}
-
-	/**
-	 * @return string property type of the object property to be set.
-	 */
-	public function getType()
-	{
-		return $this->_valueType;
-	}
-
-	/**
-	 * @param string property type of the object property to be set.
-	 */
-	public function setType($value)
-	{
-		$this->_valueType = $value;
-	}
-
-	/**
-	 * @return string custom type handler class name (may use namespace).
-	 */
-	public function getTypeHandler()
-	{
-		return $this->_typeHandler;
-	}
-
-	/**
-	 * @param string custom type handler class name (may use namespace).
-	 */
-	public function setTypeHandler($value)
-	{
-		$this->_typeHandler = $value;
-	}
-
-	/**
-	 * @return string name of another mapped statement
-	 */
-	public function getSelect()
-	{
-		return $this->_select;
-	}
-
-	/**
-	 * The select property is used to describe a relationship between objects
-	 * and to automatically load complex (i.e. user defined) property types.
-	 * @param string name of another mapped statement.
-	 */
-	public function setSelect($value)
-	{
-		$this->_select = $value;
-	}
-
-	/**
-	 * @return boolean indicate whether or not the select statement's results should be lazy loaded
-	 */
-	public function getLazyLoad()
-	{
-		return $this->_isLazyLoad;
-	}
-
-	/**
-	 * @param boolean indicate whether or not the select statement's results should be lazy loaded
-	 */
-	public function setLazyLoad($value)
-	{
-		$this->_isLazyLoad = TPropertyValue::ensureBoolean($value,false);
-	}
-
-	/**
-	 * Gets the value for the current property, converts to applicable type if necessary.
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @param array result row
-	 * @return mixed property value.
-	 */
-	public function getPropertyValue($registry,$row)
-	{
-		$value = null;
-		$index = $this->getColumnIndex();
-		$name = $this->getColumn();
-		if($index > 0 && isset($row[$index]))
-			$value = $this->getTypedValue($registry,$row[$index]);
-		else if(isset($row[$name]))
-			$value = $this->getTypedValue($registry,$row[$name]);
-		if(($value===null) && ($this->getNullValue()!==null))
-			$value = $this->getTypedValue($registry,$this->getNullValue());
-		return $value;
-	}
-
-	/**
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @param mixed raw property value
-	 * @return mixed property value casted to specific type.
-	 */
-	protected function getTypedValue($registry,$value)
-	{
-		if(($handler = $this->createTypeHandler($registry))!==null)
-			return $handler->getResult($value);
-		else
-			return $registry->convertToType($this->getType(), $value);
-	}
-
-	/**
-	 * Create type handler from {@link Type setType()} or {@link TypeHandler setTypeHandler}.
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @return TSqlMapTypeHandler type handler.
-	 */
-	protected function createTypeHandler($registry)
-	{
-		$type=$this->getTypeHandler() ? $this->getTypeHandler() : $this->getType();
-		$handler=$registry->getTypeHandler($type);
-		if($handler===null && $this->getTypeHandler())
-			$handler = Prado::createComponent($type);
-		return $handler;
-	}
-
-	/**
-	 * Determines if the type is an instance of ArrayAccess, TList or an array.
-	 * @return int TResultProperty::LIST_TYPE or TResultProperty::ARRAY_TYPE
-	 */
-	protected function getPropertyValueType()
-	{
-		if(class_exists($type = $this->getType(), false)) //NO force autoloading
-		{
-			if($type==='TList')
-				return self::LIST_TYPE;
-			$class = new ReflectionClass($type);
-			if($class->isSubclassOf('TList'))
-				return self::LIST_TYPE;
-			if($class->implementsInterface('ArrayAccess'))
-				return self::ARRAY_TYPE;
-		}
-		if(strtolower($type) == 'array')
-			return self::ARRAY_TYPE;
-	}
-
-	/**
-	 * Returns true if the result property {@link Type getType()} is of TList type
-	 * or that the actual result object is an instance of TList.
-	 * @param object result object
-	 * @return boolean true if the result object is an instance of TList
-	 */
-	public function instanceOfListType($target)
-	{
-		if($this->getType()===null)
-			return  TPropertyAccess::get($target,$this->getProperty()) instanceof TList;
-		return $this->getPropertyValueType() == self::LIST_TYPE;
-	}
-
-	/**
-	 * Returns true if the result property {@link Type getType()} is of ArrayAccess
-	 * or that the actual result object is an array or implements ArrayAccess
-	 * @param object result object
-	 * @return boolean true if the result object is an instance of ArrayAccess or is an array.
-	 */
-	public function instanceOfArrayType($target)
-	{
-		if($this->getType()===null)
-		{
-			$prop = TPropertyAccess::get($target,$this->getProperty());
-			if(is_object($prop))
-				return $prop instanceof ArrayAccess;
-			return is_array($prop);
-		}
-		return $this->getPropertyValueType() == self::ARRAY_TYPE;
-	}
-
-	public function __sleep()
-	{
-		$exprops = array(); $cn = 'TResultProperty'; 
-		if ($this->_nullValue===null) $exprops[] = "\0$cn\0_nullValue";
-		if ($this->_propertyName===null) $exprops[] = "\0$cn\0_propertyNama";
-		if ($this->_columnName===null) $exprops[] = "\0$cn\0_columnName";
-		if ($this->_columnIndex==-1) $exprops[] = "\0$cn\0_columnIndex";
-		if ($this->_nestedResultMapName===null) $exprops[] = "\0$cn\0_nestedResultMapName";
-		if ($this->_nestedResultMap===null) $exprops[] = "\0$cn\0_nestedResultMap";
-		if ($this->_valueType===null) $exprops[] = "\0$cn\0_valueType";
-		if ($this->_typeHandler===null) $exprops[] = "\0$cn\0_typeHandler";
-		if ($this->_isLazyLoad===false) $exprops[] = "\0$cn\0_isLazyLoad";
-		if ($this->_select===null) $exprops[] = "\0$cn\0_select";
-		return array_diff(parent::__sleep(),$exprops);
-	}
-}
-
+<?php
+/**
+ * TResultProperty class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TResultProperty corresponds a <property> tags inside a <resultMap> tag.
+ *
+ * The {@link NullValue setNullValue()} attribute can be set to any valid
+ * value (based on property type). The {@link NullValue setNullValue()} attribute
+ * is used to specify an outgoing null value replacement. What this means is
+ * that when a null value is detected in the result, the corresponding value of
+ * the {@link NullValue getNullValue()} will be used instead.
+ *
+ * The {@link Select setSelect()} property is used to describe a relationship
+ * between objects and to automatically load complex (i.e. user defined)
+ * property types. The value of the {@link Select setSelect()} property must be
+ * the name of another mapped statement. The value of the database
+ * {@link Column setColumn()} that is defined in the same property element as
+ * this statement attribute will be passed to the related mapped statement as
+ * the parameter. The {@link LazyLoad setLayLoad()} attribute can be specified
+ * with the {@link Select setSelect()} .
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TResultProperty extends TComponent
+{
+	private $_nullValue;
+	private $_propertyName;
+	private $_columnName;
+	private $_columnIndex=-1;
+	private $_nestedResultMapName;
+	private $_nestedResultMap;
+	private $_valueType;
+	private $_typeHandler;
+	private $_isLazyLoad=false;
+	private $_select;
+
+	private $_hostResultMapID='inplicit internal mapping';
+
+	const LIST_TYPE = 0;
+	const ARRAY_TYPE = 1;
+
+	/**
+	 * Gets the containing result map ID.
+	 * @param TResultMap containing result map.
+	 */
+	public function __construct($resultMap=null)
+	{
+		if($resultMap instanceof TResultMap)
+			$this->_hostResultMapID = $resultMap->getID();
+	}
+
+	/**
+	 * @return mixed null value replacement.
+	 */
+	public function getNullValue()
+	{
+		return $this->_nullValue;
+	}
+
+	/**
+	 * @param mixed null value replacement.
+	 */
+	public function setNullValue($value)
+	{
+		$this->_nullValue = $value;
+	}
+
+	/**
+	 * @return string name of a property of the result object that will be set to.
+	 */
+	public function getProperty()
+	{
+		return $this->_propertyName;
+	}
+
+	/**
+	 * @param string name of a property of the result object that will be set to.
+	 */
+	public function setProperty($value)
+	{
+		$this->_propertyName = $value;
+	}
+
+	/**
+	 * @return string name of the column in the result set from which the value
+	 * will be used to populate the property.
+	 */
+	public function getColumn()
+	{
+		return $this->_columnName;
+	}
+
+	/**
+	 * @param string name of the column in the result set from which the value
+	 * will be used to populate the property.
+	 */
+	public function setColumn($value)
+	{
+		$this->_columnName = $value;
+	}
+
+	/**
+	 * @return int index of the column in the ResultSet from which the value will
+	 * be used to populate the object property
+	 */
+	public function getColumnIndex()
+	{
+		return $this->_columnIndex;
+	}
+
+	/**
+	 * @param int index of the column in the ResultSet from which the value will
+	 * be used to populate the object property
+	 */
+	public function setColumnIndex($value)
+	{
+		$this->_columnIndex = TPropertyValue::ensureInteger($value);
+	}
+
+	/**
+	 * @return string ID of another <resultMap> used to fill the property.
+	 */
+	public function getResultMapping()
+	{
+		return $this->_nestedResultMapName;
+	}
+
+	/**
+	 * @param string ID of another <resultMap> used to fill the property.
+	 */
+	public function setResultMapping($value)
+	{
+		$this->_nestedResultMapName = $value;
+	}
+
+	/**
+	 * @return TResultMap nested result map.
+	 */
+	public function getNestedResultMap()
+	{
+		return $this->_nestedResultMap;
+	}
+
+	/**
+	 * @param TResult nested result map.
+	 */
+	public function setNestedResultMap($value)
+	{
+		$this->_nestedResultMap = $value;
+	}
+
+	/**
+	 * @return string property type of the object property to be set.
+	 */
+	public function getType()
+	{
+		return $this->_valueType;
+	}
+
+	/**
+	 * @param string property type of the object property to be set.
+	 */
+	public function setType($value)
+	{
+		$this->_valueType = $value;
+	}
+
+	/**
+	 * @return string custom type handler class name (may use namespace).
+	 */
+	public function getTypeHandler()
+	{
+		return $this->_typeHandler;
+	}
+
+	/**
+	 * @param string custom type handler class name (may use namespace).
+	 */
+	public function setTypeHandler($value)
+	{
+		$this->_typeHandler = $value;
+	}
+
+	/**
+	 * @return string name of another mapped statement
+	 */
+	public function getSelect()
+	{
+		return $this->_select;
+	}
+
+	/**
+	 * The select property is used to describe a relationship between objects
+	 * and to automatically load complex (i.e. user defined) property types.
+	 * @param string name of another mapped statement.
+	 */
+	public function setSelect($value)
+	{
+		$this->_select = $value;
+	}
+
+	/**
+	 * @return boolean indicate whether or not the select statement's results should be lazy loaded
+	 */
+	public function getLazyLoad()
+	{
+		return $this->_isLazyLoad;
+	}
+
+	/**
+	 * @param boolean indicate whether or not the select statement's results should be lazy loaded
+	 */
+	public function setLazyLoad($value)
+	{
+		$this->_isLazyLoad = TPropertyValue::ensureBoolean($value,false);
+	}
+
+	/**
+	 * Gets the value for the current property, converts to applicable type if necessary.
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @param array result row
+	 * @return mixed property value.
+	 */
+	public function getPropertyValue($registry,$row)
+	{
+		$value = null;
+		$index = $this->getColumnIndex();
+		$name = $this->getColumn();
+		if($index > 0 && isset($row[$index]))
+			$value = $this->getTypedValue($registry,$row[$index]);
+		else if(isset($row[$name]))
+			$value = $this->getTypedValue($registry,$row[$name]);
+		if(($value===null) && ($this->getNullValue()!==null))
+			$value = $this->getTypedValue($registry,$this->getNullValue());
+		return $value;
+	}
+
+	/**
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @param mixed raw property value
+	 * @return mixed property value casted to specific type.
+	 */
+	protected function getTypedValue($registry,$value)
+	{
+		if(($handler = $this->createTypeHandler($registry))!==null)
+			return $handler->getResult($value);
+		else
+			return $registry->convertToType($this->getType(), $value);
+	}
+
+	/**
+	 * Create type handler from {@link Type setType()} or {@link TypeHandler setTypeHandler}.
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @return TSqlMapTypeHandler type handler.
+	 */
+	protected function createTypeHandler($registry)
+	{
+		$type=$this->getTypeHandler() ? $this->getTypeHandler() : $this->getType();
+		$handler=$registry->getTypeHandler($type);
+		if($handler===null && $this->getTypeHandler())
+			$handler = Prado::createComponent($type);
+		return $handler;
+	}
+
+	/**
+	 * Determines if the type is an instance of ArrayAccess, TList or an array.
+	 * @return int TResultProperty::LIST_TYPE or TResultProperty::ARRAY_TYPE
+	 */
+	protected function getPropertyValueType()
+	{
+		if(class_exists($type = $this->getType(), false)) //NO force autoloading
+		{
+			if($type==='TList')
+				return self::LIST_TYPE;
+			$class = new ReflectionClass($type);
+			if($class->isSubclassOf('TList'))
+				return self::LIST_TYPE;
+			if($class->implementsInterface('ArrayAccess'))
+				return self::ARRAY_TYPE;
+		}
+		if(strtolower($type) == 'array')
+			return self::ARRAY_TYPE;
+	}
+
+	/**
+	 * Returns true if the result property {@link Type getType()} is of TList type
+	 * or that the actual result object is an instance of TList.
+	 * @param object result object
+	 * @return boolean true if the result object is an instance of TList
+	 */
+	public function instanceOfListType($target)
+	{
+		if($this->getType()===null)
+			return  TPropertyAccess::get($target,$this->getProperty()) instanceof TList;
+		return $this->getPropertyValueType() == self::LIST_TYPE;
+	}
+
+	/**
+	 * Returns true if the result property {@link Type getType()} is of ArrayAccess
+	 * or that the actual result object is an array or implements ArrayAccess
+	 * @param object result object
+	 * @return boolean true if the result object is an instance of ArrayAccess or is an array.
+	 */
+	public function instanceOfArrayType($target)
+	{
+		if($this->getType()===null)
+		{
+			$prop = TPropertyAccess::get($target,$this->getProperty());
+			if(is_object($prop))
+				return $prop instanceof ArrayAccess;
+			return is_array($prop);
+		}
+		return $this->getPropertyValueType() == self::ARRAY_TYPE;
+	}
+
+	public function __sleep()
+	{
+		$exprops = array(); $cn = 'TResultProperty'; 
+		if ($this->_nullValue===null) $exprops[] = "\0$cn\0_nullValue";
+		if ($this->_propertyName===null) $exprops[] = "\0$cn\0_propertyNama";
+		if ($this->_columnName===null) $exprops[] = "\0$cn\0_columnName";
+		if ($this->_columnIndex==-1) $exprops[] = "\0$cn\0_columnIndex";
+		if ($this->_nestedResultMapName===null) $exprops[] = "\0$cn\0_nestedResultMapName";
+		if ($this->_nestedResultMap===null) $exprops[] = "\0$cn\0_nestedResultMap";
+		if ($this->_valueType===null) $exprops[] = "\0$cn\0_valueType";
+		if ($this->_typeHandler===null) $exprops[] = "\0$cn\0_typeHandler";
+		if ($this->_isLazyLoad===false) $exprops[] = "\0$cn\0_isLazyLoad";
+		if ($this->_select===null) $exprops[] = "\0$cn\0_select";
+		return array_diff(parent::__sleep(),$exprops);
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TSimpleDynamicParser.php b/framework/Data/SqlMap/Configuration/TSimpleDynamicParser.php
index 1ceba9eb..a70e6b3f 100644
--- a/framework/Data/SqlMap/Configuration/TSimpleDynamicParser.php
+++ b/framework/Data/SqlMap/Configuration/TSimpleDynamicParser.php
@@ -1,45 +1,45 @@
-<?php
-/**
- * TSimpleDynamicParser class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
+<?php
+/**
+ * TSimpleDynamicParser class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
  * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TSimpleDynamicParser finds place holders $name$ in the sql text and replaces
- * it with a TSimpleDynamicParser::DYNAMIC_TOKEN.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSimpleDynamicParser
-{
-	const PARAMETER_TOKEN_REGEXP = '/\$([^\$]+)\$/';
-	const DYNAMIC_TOKEN = '`!`';
-
-	/**
-	 * Parse the sql text for dynamic place holders of the form $name$.
-	 * @param string Sql text.
-	 * @return array name value pairs 'sql' and 'parameters'.
-	 */
-	public function parse($sqlText)
-	{
-		$matches = array();
-		$mappings = array();
-		preg_match_all(self::PARAMETER_TOKEN_REGEXP, $sqlText, $matches);
-		for($i = 0, $k=count($matches[1]); $i<$k; $i++)
-		{
-			$mappings[] = $matches[1][$i];
-			$sqlText = str_replace($matches[0][$i], self::DYNAMIC_TOKEN, $sqlText);
-		}
-		return array('sql'=>$sqlText, 'parameters'=>$mappings);
-	}
-}
-
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TSimpleDynamicParser finds place holders $name$ in the sql text and replaces
+ * it with a TSimpleDynamicParser::DYNAMIC_TOKEN.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSimpleDynamicParser
+{
+	const PARAMETER_TOKEN_REGEXP = '/\$([^\$]+)\$/';
+	const DYNAMIC_TOKEN = '`!`';
+
+	/**
+	 * Parse the sql text for dynamic place holders of the form $name$.
+	 * @param string Sql text.
+	 * @return array name value pairs 'sql' and 'parameters'.
+	 */
+	public function parse($sqlText)
+	{
+		$matches = array();
+		$mappings = array();
+		preg_match_all(self::PARAMETER_TOKEN_REGEXP, $sqlText, $matches);
+		for($i = 0, $k=count($matches[1]); $i<$k; $i++)
+		{
+			$mappings[] = $matches[1][$i];
+			$sqlText = str_replace($matches[0][$i], self::DYNAMIC_TOKEN, $sqlText);
+		}
+		return array('sql'=>$sqlText, 'parameters'=>$mappings);
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php b/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
index 4b985e51..0dc5d821 100644
--- a/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
+++ b/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
@@ -1,246 +1,246 @@
-<?php
-/**
- * TSqlMapCacheModel, TSqlMapCacheTypes and TSqlMapCacheKey classes file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TSqlMapCacheModel corresponds to the <cacheModel> sql mapping configuration tag.
- *
- * The results from a query Mapped Statement can be cached simply by specifying
- * the {@link CacheModel TSqlMapStatement::setCacheModel()} property in <statement> tag.
- * A cache model is a configured cache that is defined within the sql map
- * configuration file. Cache models are configured using the <cacheModel> element.
- *
- * The cache model uses a pluggable framework for supporting different types of
- * caches. The choice of cache is specified by the {@link Implementation setImplementation()}
- * property. The class name specified must be one of {@link TSqlMapCacheTypes}.
- *
- * The cache implementations, LRU and FIFO cache below do not persist across
- * requests. That is, once the request is complete, all cache data is lost.
- * These caches are useful queries that results in the same repeated data during
- * the current request.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapCacheModel extends TComponent
-{
-	private $_cache;
-	private $_hits = 0;
-	private $_requests = 0;
-	private $_id;
-	private $_implementation=TSqlMapCacheTypes::Basic;
-	private $_properties = array();
-	private $_flushInterval = 0;
-
-	private static $_cacheTypes = array();
-
-	public static function registerCacheType($type, $className)
-	{
-		self::$_cacheTypes[$type] = $className;
-	}
-
-	/**
-	 * @return string unique cache model identifier.
-	 */
-	public function getID()
-	{
-		return $this->_id;
-	}
-
-	/**
-	 * @param string unique cache model identifier.
-	 */
-	public function setID($value)
-	{
-		$this->_id = $value;
-	}
-
-	/**
-	 * @return string cache implements of TSqlMapCacheTypes, either 'Basic', 'LRU' or 'FIFO'.
-	 */
-	public function getImplementation()
-	{
-		return $this->_implementation;
-	}
-
-	/**
-	 * @param string cache implements of TSqlMapCacheTypes, either 'Basic', 'LRU' or 'FIFO'.
-	 */
-	public function setImplementation($value)
-	{
-		if (isset(self::$_cacheTypes[$value]))
-			$this->_implementation = $value;
-		else
-			$this->_implementation = TPropertyValue::ensureEnum($value,'TSqlMapCacheTypes');
-	}
-
-	/**
-	 * @param integer the number of seconds in which the cached value will expire. 0 means never expire.
-	 */
-	public function setFlushInterval($value)
-	{
-		$this->_flushInterval=TPropertyValue::ensureInteger($value);
-	}
-
-	/**
-	 * @return integer cache duration.
-	 */
-	public function getFlushInterval()
-	{
-		return $this->_flushInterval;
-	}
-
-	/**
-	 * Initialize the cache implementation, sets the actual cache contain if supplied.
-	 * @param ISqLMapCache cache implementation instance.
-	 */
-	public function initialize($cache=null)
-	{
-		if($cache===null)
-			$this->_cache= Prado::createComponent($this->getImplementationClass(), $this);
-		else
-			$this->_cache=$cache;
-	}
-
-	/**
-	 * @return string cache implementation class name.
-	 */
-	public function getImplementationClass()
-	{
-		$implementation = $this->_implementation;
-		if (isset(self::$_cacheTypes[$implementation])) return self::$_cacheTypes[$implementation];
-
-		switch(TPropertyValue::ensureEnum($implementation,'TSqlMapCacheTypes'))
-		{
-			case TSqlMapCacheTypes::FIFO: return 'TSqlMapFifoCache';
-			case TSqlMapCacheTypes::LRU : return 'TSqlMapLruCache';
-			case TSqlMapCacheTypes::Basic : return 'TSqlMapApplicationCache';
-		}
-	}
-
-	/**
-	 * Register a mapped statement that will trigger a cache flush.
-	 * @param TMappedStatement mapped statement that may flush the cache.
-	 */
-	public function registerTriggerStatement($mappedStatement)
-	{
-		$mappedStatement->attachEventHandler('OnExecuteQuery',array($this, 'flush'));
-	}
-
-	/**
-	 * Clears the cache.
-	 */
-	public function flush()
-	{
-		$this->_cache->flush();
-	}
-
-	/**
-	 * @param TSqlMapCacheKey|string cache key
-	 * @return mixed cached value.
-	 */
-	public function get($key)
-	{
-		if($key instanceof TSqlMapCacheKey)
-			$key = $key->getHash();
-
-		//if flush ?
-		$value = $this->_cache->get($key);
-		$this->_requests++;
-		if($value!==null)
-			$this->_hits++;
-		return $value;
-	}
-
-	/**
-	 * @param TSqlMapCacheKey|string cache key
-	 * @param mixed value to be cached.
-	 */
-	public function set($key, $value)
-	{
-		if($key instanceof TSqlMapCacheKey)
-			$key = $key->getHash();
-
-		if($value!==null)
-			$this->_cache->set($key, $value, $this->_flushInterval);
-	}
-
-	/**
-	 * @return float cache hit ratio.
-	 */
-	public function getHitRatio()
-	{
-		if($this->_requests != 0)
-			return $this->_hits / $this->_requests;
-		else
-			return 0;
-	}
-}
-
-/**
- * TSqlMapCacheTypes enumerable class.
- *
- * Implemented cache are 'Basic', 'FIFO' and 'LRU'.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapCacheTypes extends TEnumerable
-{
-	const Basic='Basic';
-	const FIFO='FIFO';
-	const LRU='LRU';
-}
-
-/**
- * TSqlMapCacheKey class.
- *
- * Provides a hash of the object to be cached.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapCacheKey
-{
-	private $_key;
-
-	/**
-	 * @param mixed object to be cached.
-	 */
-	public function __construct($object)
-	{
-		$this->_key = $this->generateKey(serialize($object));
-	}
-
-	/**
-	 * @param string serialized object
-	 * @return string crc32 hash of the serialized object.
-	 */
-	protected function generateKey($string)
-	{
-		return sprintf('%x',crc32($string));
-	}
-
-	/**
-	 * @return string object hash.
-	 */
-	public function getHash()
-	{
-		return $this->_key;
-	}
-}
-
+<?php
+/**
+ * TSqlMapCacheModel, TSqlMapCacheTypes and TSqlMapCacheKey classes file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TSqlMapCacheModel corresponds to the <cacheModel> sql mapping configuration tag.
+ *
+ * The results from a query Mapped Statement can be cached simply by specifying
+ * the {@link CacheModel TSqlMapStatement::setCacheModel()} property in <statement> tag.
+ * A cache model is a configured cache that is defined within the sql map
+ * configuration file. Cache models are configured using the <cacheModel> element.
+ *
+ * The cache model uses a pluggable framework for supporting different types of
+ * caches. The choice of cache is specified by the {@link Implementation setImplementation()}
+ * property. The class name specified must be one of {@link TSqlMapCacheTypes}.
+ *
+ * The cache implementations, LRU and FIFO cache below do not persist across
+ * requests. That is, once the request is complete, all cache data is lost.
+ * These caches are useful queries that results in the same repeated data during
+ * the current request.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapCacheModel extends TComponent
+{
+	private $_cache;
+	private $_hits = 0;
+	private $_requests = 0;
+	private $_id;
+	private $_implementation=TSqlMapCacheTypes::Basic;
+	private $_properties = array();
+	private $_flushInterval = 0;
+
+	private static $_cacheTypes = array();
+
+	public static function registerCacheType($type, $className)
+	{
+		self::$_cacheTypes[$type] = $className;
+	}
+
+	/**
+	 * @return string unique cache model identifier.
+	 */
+	public function getID()
+	{
+		return $this->_id;
+	}
+
+	/**
+	 * @param string unique cache model identifier.
+	 */
+	public function setID($value)
+	{
+		$this->_id = $value;
+	}
+
+	/**
+	 * @return string cache implements of TSqlMapCacheTypes, either 'Basic', 'LRU' or 'FIFO'.
+	 */
+	public function getImplementation()
+	{
+		return $this->_implementation;
+	}
+
+	/**
+	 * @param string cache implements of TSqlMapCacheTypes, either 'Basic', 'LRU' or 'FIFO'.
+	 */
+	public function setImplementation($value)
+	{
+		if (isset(self::$_cacheTypes[$value]))
+			$this->_implementation = $value;
+		else
+			$this->_implementation = TPropertyValue::ensureEnum($value,'TSqlMapCacheTypes');
+	}
+
+	/**
+	 * @param integer the number of seconds in which the cached value will expire. 0 means never expire.
+	 */
+	public function setFlushInterval($value)
+	{
+		$this->_flushInterval=TPropertyValue::ensureInteger($value);
+	}
+
+	/**
+	 * @return integer cache duration.
+	 */
+	public function getFlushInterval()
+	{
+		return $this->_flushInterval;
+	}
+
+	/**
+	 * Initialize the cache implementation, sets the actual cache contain if supplied.
+	 * @param ISqLMapCache cache implementation instance.
+	 */
+	public function initialize($cache=null)
+	{
+		if($cache===null)
+			$this->_cache= Prado::createComponent($this->getImplementationClass(), $this);
+		else
+			$this->_cache=$cache;
+	}
+
+	/**
+	 * @return string cache implementation class name.
+	 */
+	public function getImplementationClass()
+	{
+		$implementation = $this->_implementation;
+		if (isset(self::$_cacheTypes[$implementation])) return self::$_cacheTypes[$implementation];
+
+		switch(TPropertyValue::ensureEnum($implementation,'TSqlMapCacheTypes'))
+		{
+			case TSqlMapCacheTypes::FIFO: return 'TSqlMapFifoCache';
+			case TSqlMapCacheTypes::LRU : return 'TSqlMapLruCache';
+			case TSqlMapCacheTypes::Basic : return 'TSqlMapApplicationCache';
+		}
+	}
+
+	/**
+	 * Register a mapped statement that will trigger a cache flush.
+	 * @param TMappedStatement mapped statement that may flush the cache.
+	 */
+	public function registerTriggerStatement($mappedStatement)
+	{
+		$mappedStatement->attachEventHandler('OnExecuteQuery',array($this, 'flush'));
+	}
+
+	/**
+	 * Clears the cache.
+	 */
+	public function flush()
+	{
+		$this->_cache->flush();
+	}
+
+	/**
+	 * @param TSqlMapCacheKey|string cache key
+	 * @return mixed cached value.
+	 */
+	public function get($key)
+	{
+		if($key instanceof TSqlMapCacheKey)
+			$key = $key->getHash();
+
+		//if flush ?
+		$value = $this->_cache->get($key);
+		$this->_requests++;
+		if($value!==null)
+			$this->_hits++;
+		return $value;
+	}
+
+	/**
+	 * @param TSqlMapCacheKey|string cache key
+	 * @param mixed value to be cached.
+	 */
+	public function set($key, $value)
+	{
+		if($key instanceof TSqlMapCacheKey)
+			$key = $key->getHash();
+
+		if($value!==null)
+			$this->_cache->set($key, $value, $this->_flushInterval);
+	}
+
+	/**
+	 * @return float cache hit ratio.
+	 */
+	public function getHitRatio()
+	{
+		if($this->_requests != 0)
+			return $this->_hits / $this->_requests;
+		else
+			return 0;
+	}
+}
+
+/**
+ * TSqlMapCacheTypes enumerable class.
+ *
+ * Implemented cache are 'Basic', 'FIFO' and 'LRU'.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapCacheTypes extends TEnumerable
+{
+	const Basic='Basic';
+	const FIFO='FIFO';
+	const LRU='LRU';
+}
+
+/**
+ * TSqlMapCacheKey class.
+ *
+ * Provides a hash of the object to be cached.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapCacheKey
+{
+	private $_key;
+
+	/**
+	 * @param mixed object to be cached.
+	 */
+	public function __construct($object)
+	{
+		$this->_key = $this->generateKey(serialize($object));
+	}
+
+	/**
+	 * @param string serialized object
+	 * @return string crc32 hash of the serialized object.
+	 */
+	protected function generateKey($string)
+	{
+		return sprintf('%x',crc32($string));
+	}
+
+	/**
+	 * @return string object hash.
+	 */
+	public function getHash()
+	{
+		return $this->_key;
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TSqlMapStatement.php b/framework/Data/SqlMap/Configuration/TSqlMapStatement.php
index 1d90d4b1..8f2ca5cc 100644
--- a/framework/Data/SqlMap/Configuration/TSqlMapStatement.php
+++ b/framework/Data/SqlMap/Configuration/TSqlMapStatement.php
@@ -1,451 +1,451 @@
-<?php
-/**
- * TSqlMapStatement, TSqlMapInsert, TSqlMapUpdate, TSqlMapDelete,
- * TSqlMapSelect and TSqlMapSelectKey classes file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-/**
- * TSqlMapStatement class corresponds to <statement> element.
- *
- * Mapped Statements can hold any SQL statement and can use Parameter Maps
- * and Result Maps for input and output.
- *
- * The <statement> element is a general "catch all" element that can be used
- * for any type of SQL statement. Generally it is a good idea to use one of the
- * more specific statement-type elements. The more specific elements provided
- * better error-checking and even more functionality. (For example, the insert
- * statement can return a database-generated key.)
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapStatement extends TComponent
-{
-	private $_parameterMapName;
-	private $_parameterMap;
-	private $_parameterClassName;
-	private $_resultMapName;
-	private $_resultMap;
-	private $_resultClassName;
-	private $_cacheModelName;
-	private $_SQL;
-	private $_listClass;
-	private $_typeHandler;
-	private $_extendStatement;
-	private $_cache;
-	private $_ID;
-
-	/**
-	 * @return string name for this statement, unique to each sql map manager.
-	 */
-	public function getID()
-	{
-		return $this->_ID;
-	}
-
-	/**
-	 * @param string name for this statement, which must be unique for each sql map manager.
-	 */
-	public function setID($value)
-	{
-		$this->_ID=$value;
-	}
-
-	/**
-	 * @return string name of a parameter map.
-	 */
-	public function getParameterMap()
-	{
-		return $this->_parameterMapName;
-	}
-
-	/**
-	 * A Parameter Map defines an ordered list of values that match up with
-	 * the "?" placeholders of a standard, parameterized query statement.
-	 * @param string parameter map name.
-	 */
-	public function setParameterMap($value)
-	{
-		$this->_parameterMapName = $value;
-	}
-
-	/**
-	 * @return string parameter class name.
-	 */
-	public function getParameterClass()
-	{
-		return $this->_parameterClassName;
-	}
-
-	/**
-	 * If a {@link ParameterMap setParameterMap()} property is not specified,
-	 * you may specify a ParameterClass instead and use inline parameters.
-	 * The value of the parameterClass attribute can be any existing PHP class name.
-	 * @param string parameter class name.
-	 */
-	public function setParameterClass($value)
-	{
-		$this->_parameterClassName = $value;
-	}
-
-	/**
-	 * @return string result map name.
-	 */
-	public function getResultMap()
-	{
-		return $this->_resultMapName;
-	}
-
-	/**
-	 * A Result Map lets you control how data is extracted from the result of a
-	 * query, and how the columns are mapped to object properties.
-	 * @param string result map name.
-	 */
-	public function setResultMap($value)
-	{
-		$this->_resultMapName = $value;
-	}
-
-	/**
-	 * @return string result class name.
-	 */
-	public function getResultClass()
-	{
-		return $this->_resultClassName;
-	}
-
-	/**
-	 * If a {@link ResultMap setResultMap()} is not specified, you may specify a
-	 * ResultClass instead. The value of the ResultClass property can be the
-	 * name of a PHP class or primitives like integer, string, or array. The
-	 * class specified will be automatically mapped to the columns in the
-	 * result, based on the result metadata.
-	 * @param string result class name.
-	 */
-	public function setResultClass($value)
-	{
-		$this->_resultClassName = $value;
-	}
-
-	/**
-	 * @return string cache mode name.
-	 */
-	public function getCacheModel()
-	{
-		return $this->_cacheModelName;
-	}
-
-	/**
-	 * @param string cache mode name.
-	 */
-	public function setCacheModel($value)
-	{
-		$this->_cacheModelName = $value;
-	}
-
-	/**
-	 * @return TSqlMapCacheModel cache implementation instance for this statement.
-	 */
-	public function getCache()
-	{
-		return $this->_cache;
-	}
-
-	/**
-	 * @param TSqlMapCacheModel cache implementation instance for this statement.
-	 */
-	public function setCache($value)
-	{
-		$this->_cache = $value;
-	}
-
-	/**
-	 * @return TStaticSql sql text container.
-	 */
-	public function getSqlText()
-	{
-		return $this->_SQL;
-	}
-
-	/**
-	 * @param TStaticSql sql text container.
-	 */
-	public function setSqlText($value)
-	{
-		$this->_SQL = $value;
-	}
-
-	/**
-	 * @return string name of a PHP class that implements ArrayAccess.
-	 */
-	public function getListClass()
-	{
-		return $this->_listClass;
-	}
-
-	/**
-	 * An ArrayAccess class can be specified to handle the type of objects in the collection.
-	 * @param string name of a PHP class that implements ArrayAccess.
-	 */
-	public function setListClass($value)
-	{
-		$this->_listClass = $value;
-	}
-
-	/**
-	 * @return string another statement element name.
-	 */
-	public function getExtends()
-	{
-		return $this->_extendStatement;
-	}
-
-	/**
-	 * @param string name of another statement element to extend.
-	 */
-	public function setExtends($value)
-	{
-		$this->_extendStatement = $value;
-	}
-
-	/**
-	 * @return TResultMap the result map corresponding to the
-	 * {@link ResultMap getResultMap()} property.
-	 */
-	public function resultMap()
-	{
-		return $this->_resultMap;
-	}
-
-	/**
-	 * @return TParameterMap the parameter map corresponding to the
-	 * {@link ParameterMap getParameterMap()} property.
-	 */
-	public function parameterMap()
-	{
-		return $this->_parameterMap;
-	}
-
-	/**
-	 * @param TInlineParameterMap parameter extracted from the sql text.
-	 */
-	public function setInlineParameterMap($map)
-	{
-		$this->_parameterMap = $map;
-	}
-
-	/**
-	 * @param TSqlMapManager initialize the statement, sets the result and parameter maps.
-	 */
-	public function initialize($manager)
-	{
-		if(strlen($this->_resultMapName) > 0)
-			$this->_resultMap = $manager->getResultMap($this->_resultMapName);
-		if(strlen($this->_parameterMapName) > 0)
-			$this->_parameterMap = $manager->getParameterMap($this->_parameterMapName);
-	}
-
-	/**
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @return ArrayAccess new instance of list class.
-	 */
-	public function createInstanceOfListClass($registry)
-	{
-		if(strlen($type = $this->getListClass()) > 0)
-			return $this->createInstanceOf($registry,$type);
-		return array();
-	}
-
-	/**
-	 * Create a new instance of a given type.
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @param string result class name.
-	 * @param array result data.
-	 * @return mixed result object.
-	 */
-	protected function createInstanceOf($registry,$type,$row=null)
-	{
-		$handler = $registry->getTypeHandler($type);
-		if($handler!==null)
-			return $handler->createNewInstance($row);
-		else
-			return $registry->createInstanceOf($type);
-	}
-
-	/**
-	 * Create a new instance of result class.
-	 * @param TSqlMapTypeHandlerRegistry type handler registry
-	 * @param array result data.
-	 * @return mixed result object.
-	 */
-	public function createInstanceOfResultClass($registry,$row)
-	{
-		if(strlen($type= $this->getResultClass()) > 0)
-			return $this->createInstanceOf($registry,$type,$row);
-	}
-
-	public function __sleep()
-	{
-		$cn = __CLASS__; 
-		$exprops = array("\0$cn\0_resultMap");
-		if (!$this->_parameterMapName) $exprops[] = "\0$cn\0_parameterMapName";
-		if (!$this->_parameterMap) $exprops[] = "\0$cn\0_parameterMap";
-		if (!$this->_parameterClassName) $exprops[] = "\0$cn\0_parameterClassName";
-		if (!$this->_resultMapName) $exprops[] = "\0$cn\0_resultMapName";
-		if (!$this->_resultMap) $exprops[] = "\0$cn\0_resultMap";
-		if (!$this->_resultClassName) $exprops[] = "\0$cn\0_resultClassName";
-		if (!$this->_cacheModelName) $exprops[] = "\0$cn\0_cacheModelName";
-		if (!$this->_SQL) $exprops[] = "\0$cn\0_SQL";
-		if (!$this->_listClass) $exprops[] = "\0$cn\0_listClass";
-		if (!$this->_typeHandler) $exprops[] = "\0$cn\0_typeHandler";
-		if (!$this->_extendStatement) $exprops[] = "\0$cn\0_extendStatement";
-		if (!$this->_cache) $exprops[] = "\0$cn\0_cache";
-
-		return array_diff(parent::__sleep(),$exprops);
-	}
-
-}
-
-/**
- * TSqlMapSelect class file.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Statements
- * @since 3.1
- */
-class TSqlMapSelect extends TSqlMapStatement
-{
-	private $_generate;
-
-	public function getGenerate(){ return $this->_generate; }
-	public function setGenerate($value){ $this->_generate = $value; }
-}
-
-/**
- * TSqlMapInsert class corresponds to the <insert> element.
- *
- * The <insert> element allows <selectKey> child elements that can be used
- * to generate a key to be used for the insert command.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapInsert extends TSqlMapStatement
-{
-	private $_selectKey=null;
-
-	/**
-	 * @return TSqlMapSelectKey select key element.
-	 */
-	public function getSelectKey()
-	{
-		return $this->_selectKey;
-	}
-
-	/**
-	 * @param TSqlMapSelectKey select key.
-	 */
-	public function setSelectKey($value)
-	{
-		$this->_selectKey = $value;
-	}
-}
-
-/**
- * TSqlMapUpdate class corresponds to <update> element.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapUpdate extends TSqlMapStatement
-{
-}
-
-/**
- * TSqlMapDelete class corresponds to the <delete> element.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapDelete extends TSqlMapUpdate
-{
-}
-
-/**
- * TSqlMapSelect corresponds to the <selectKey> element.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapSelectKey extends TSqlMapStatement
-{
-	private $_type = 'post';
-	private $_property;
-
-	/**
-	 * @return string select generated key type, 'post' or 'pre'.
-	 */
-	public function getType()
-	{
-		return $this->_type;
-	}
-
-	/**
-	 * @param string select generated key type, 'post' or 'pre'.
-	 */
-	public function setType($value)
-	{
-		$this->_type = strtolower($value) == 'post' ? 'post' : 'pre';
-	}
-
-	/**
-	 * @return string property name for the generated key.
-	 */
-	public function getProperty()
-	{
-		return $this->_property;
-	}
-
-	/**
-	 * @param string property name for the generated key.
-	 */
-	public function setProperty($value)
-	{
-		$this->_property = $value;
-	}
-
-	/**
-	 * @throws TSqlMapConfigurationException extends is unsupported.
-	 */
-	public function setExtends($value)
-	{
-		throw new TSqlMapConfigurationException('sqlmap_can_not_extend_select_key');
-	}
-
-	/**
-	 * @return boolean true if key is generated after insert command, false otherwise.
-	 */
-	public function getIsAfter()
-	{
-		return $this->_type == 'post';
-	}
-}
-
+<?php
+/**
+ * TSqlMapStatement, TSqlMapInsert, TSqlMapUpdate, TSqlMapDelete,
+ * TSqlMapSelect and TSqlMapSelectKey classes file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+/**
+ * TSqlMapStatement class corresponds to <statement> element.
+ *
+ * Mapped Statements can hold any SQL statement and can use Parameter Maps
+ * and Result Maps for input and output.
+ *
+ * The <statement> element is a general "catch all" element that can be used
+ * for any type of SQL statement. Generally it is a good idea to use one of the
+ * more specific statement-type elements. The more specific elements provided
+ * better error-checking and even more functionality. (For example, the insert
+ * statement can return a database-generated key.)
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapStatement extends TComponent
+{
+	private $_parameterMapName;
+	private $_parameterMap;
+	private $_parameterClassName;
+	private $_resultMapName;
+	private $_resultMap;
+	private $_resultClassName;
+	private $_cacheModelName;
+	private $_SQL;
+	private $_listClass;
+	private $_typeHandler;
+	private $_extendStatement;
+	private $_cache;
+	private $_ID;
+
+	/**
+	 * @return string name for this statement, unique to each sql map manager.
+	 */
+	public function getID()
+	{
+		return $this->_ID;
+	}
+
+	/**
+	 * @param string name for this statement, which must be unique for each sql map manager.
+	 */
+	public function setID($value)
+	{
+		$this->_ID=$value;
+	}
+
+	/**
+	 * @return string name of a parameter map.
+	 */
+	public function getParameterMap()
+	{
+		return $this->_parameterMapName;
+	}
+
+	/**
+	 * A Parameter Map defines an ordered list of values that match up with
+	 * the "?" placeholders of a standard, parameterized query statement.
+	 * @param string parameter map name.
+	 */
+	public function setParameterMap($value)
+	{
+		$this->_parameterMapName = $value;
+	}
+
+	/**
+	 * @return string parameter class name.
+	 */
+	public function getParameterClass()
+	{
+		return $this->_parameterClassName;
+	}
+
+	/**
+	 * If a {@link ParameterMap setParameterMap()} property is not specified,
+	 * you may specify a ParameterClass instead and use inline parameters.
+	 * The value of the parameterClass attribute can be any existing PHP class name.
+	 * @param string parameter class name.
+	 */
+	public function setParameterClass($value)
+	{
+		$this->_parameterClassName = $value;
+	}
+
+	/**
+	 * @return string result map name.
+	 */
+	public function getResultMap()
+	{
+		return $this->_resultMapName;
+	}
+
+	/**
+	 * A Result Map lets you control how data is extracted from the result of a
+	 * query, and how the columns are mapped to object properties.
+	 * @param string result map name.
+	 */
+	public function setResultMap($value)
+	{
+		$this->_resultMapName = $value;
+	}
+
+	/**
+	 * @return string result class name.
+	 */
+	public function getResultClass()
+	{
+		return $this->_resultClassName;
+	}
+
+	/**
+	 * If a {@link ResultMap setResultMap()} is not specified, you may specify a
+	 * ResultClass instead. The value of the ResultClass property can be the
+	 * name of a PHP class or primitives like integer, string, or array. The
+	 * class specified will be automatically mapped to the columns in the
+	 * result, based on the result metadata.
+	 * @param string result class name.
+	 */
+	public function setResultClass($value)
+	{
+		$this->_resultClassName = $value;
+	}
+
+	/**
+	 * @return string cache mode name.
+	 */
+	public function getCacheModel()
+	{
+		return $this->_cacheModelName;
+	}
+
+	/**
+	 * @param string cache mode name.
+	 */
+	public function setCacheModel($value)
+	{
+		$this->_cacheModelName = $value;
+	}
+
+	/**
+	 * @return TSqlMapCacheModel cache implementation instance for this statement.
+	 */
+	public function getCache()
+	{
+		return $this->_cache;
+	}
+
+	/**
+	 * @param TSqlMapCacheModel cache implementation instance for this statement.
+	 */
+	public function setCache($value)
+	{
+		$this->_cache = $value;
+	}
+
+	/**
+	 * @return TStaticSql sql text container.
+	 */
+	public function getSqlText()
+	{
+		return $this->_SQL;
+	}
+
+	/**
+	 * @param TStaticSql sql text container.
+	 */
+	public function setSqlText($value)
+	{
+		$this->_SQL = $value;
+	}
+
+	/**
+	 * @return string name of a PHP class that implements ArrayAccess.
+	 */
+	public function getListClass()
+	{
+		return $this->_listClass;
+	}
+
+	/**
+	 * An ArrayAccess class can be specified to handle the type of objects in the collection.
+	 * @param string name of a PHP class that implements ArrayAccess.
+	 */
+	public function setListClass($value)
+	{
+		$this->_listClass = $value;
+	}
+
+	/**
+	 * @return string another statement element name.
+	 */
+	public function getExtends()
+	{
+		return $this->_extendStatement;
+	}
+
+	/**
+	 * @param string name of another statement element to extend.
+	 */
+	public function setExtends($value)
+	{
+		$this->_extendStatement = $value;
+	}
+
+	/**
+	 * @return TResultMap the result map corresponding to the
+	 * {@link ResultMap getResultMap()} property.
+	 */
+	public function resultMap()
+	{
+		return $this->_resultMap;
+	}
+
+	/**
+	 * @return TParameterMap the parameter map corresponding to the
+	 * {@link ParameterMap getParameterMap()} property.
+	 */
+	public function parameterMap()
+	{
+		return $this->_parameterMap;
+	}
+
+	/**
+	 * @param TInlineParameterMap parameter extracted from the sql text.
+	 */
+	public function setInlineParameterMap($map)
+	{
+		$this->_parameterMap = $map;
+	}
+
+	/**
+	 * @param TSqlMapManager initialize the statement, sets the result and parameter maps.
+	 */
+	public function initialize($manager)
+	{
+		if(strlen($this->_resultMapName) > 0)
+			$this->_resultMap = $manager->getResultMap($this->_resultMapName);
+		if(strlen($this->_parameterMapName) > 0)
+			$this->_parameterMap = $manager->getParameterMap($this->_parameterMapName);
+	}
+
+	/**
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @return ArrayAccess new instance of list class.
+	 */
+	public function createInstanceOfListClass($registry)
+	{
+		if(strlen($type = $this->getListClass()) > 0)
+			return $this->createInstanceOf($registry,$type);
+		return array();
+	}
+
+	/**
+	 * Create a new instance of a given type.
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @param string result class name.
+	 * @param array result data.
+	 * @return mixed result object.
+	 */
+	protected function createInstanceOf($registry,$type,$row=null)
+	{
+		$handler = $registry->getTypeHandler($type);
+		if($handler!==null)
+			return $handler->createNewInstance($row);
+		else
+			return $registry->createInstanceOf($type);
+	}
+
+	/**
+	 * Create a new instance of result class.
+	 * @param TSqlMapTypeHandlerRegistry type handler registry
+	 * @param array result data.
+	 * @return mixed result object.
+	 */
+	public function createInstanceOfResultClass($registry,$row)
+	{
+		if(strlen($type= $this->getResultClass()) > 0)
+			return $this->createInstanceOf($registry,$type,$row);
+	}
+
+	public function __sleep()
+	{
+		$cn = __CLASS__; 
+		$exprops = array("\0$cn\0_resultMap");
+		if (!$this->_parameterMapName) $exprops[] = "\0$cn\0_parameterMapName";
+		if (!$this->_parameterMap) $exprops[] = "\0$cn\0_parameterMap";
+		if (!$this->_parameterClassName) $exprops[] = "\0$cn\0_parameterClassName";
+		if (!$this->_resultMapName) $exprops[] = "\0$cn\0_resultMapName";
+		if (!$this->_resultMap) $exprops[] = "\0$cn\0_resultMap";
+		if (!$this->_resultClassName) $exprops[] = "\0$cn\0_resultClassName";
+		if (!$this->_cacheModelName) $exprops[] = "\0$cn\0_cacheModelName";
+		if (!$this->_SQL) $exprops[] = "\0$cn\0_SQL";
+		if (!$this->_listClass) $exprops[] = "\0$cn\0_listClass";
+		if (!$this->_typeHandler) $exprops[] = "\0$cn\0_typeHandler";
+		if (!$this->_extendStatement) $exprops[] = "\0$cn\0_extendStatement";
+		if (!$this->_cache) $exprops[] = "\0$cn\0_cache";
+
+		return array_diff(parent::__sleep(),$exprops);
+	}
+
+}
+
+/**
+ * TSqlMapSelect class file.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Statements
+ * @since 3.1
+ */
+class TSqlMapSelect extends TSqlMapStatement
+{
+	private $_generate;
+
+	public function getGenerate(){ return $this->_generate; }
+	public function setGenerate($value){ $this->_generate = $value; }
+}
+
+/**
+ * TSqlMapInsert class corresponds to the <insert> element.
+ *
+ * The <insert> element allows <selectKey> child elements that can be used
+ * to generate a key to be used for the insert command.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapInsert extends TSqlMapStatement
+{
+	private $_selectKey=null;
+
+	/**
+	 * @return TSqlMapSelectKey select key element.
+	 */
+	public function getSelectKey()
+	{
+		return $this->_selectKey;
+	}
+
+	/**
+	 * @param TSqlMapSelectKey select key.
+	 */
+	public function setSelectKey($value)
+	{
+		$this->_selectKey = $value;
+	}
+}
+
+/**
+ * TSqlMapUpdate class corresponds to <update> element.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapUpdate extends TSqlMapStatement
+{
+}
+
+/**
+ * TSqlMapDelete class corresponds to the <delete> element.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapDelete extends TSqlMapUpdate
+{
+}
+
+/**
+ * TSqlMapSelect corresponds to the <selectKey> element.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapSelectKey extends TSqlMapStatement
+{
+	private $_type = 'post';
+	private $_property;
+
+	/**
+	 * @return string select generated key type, 'post' or 'pre'.
+	 */
+	public function getType()
+	{
+		return $this->_type;
+	}
+
+	/**
+	 * @param string select generated key type, 'post' or 'pre'.
+	 */
+	public function setType($value)
+	{
+		$this->_type = strtolower($value) == 'post' ? 'post' : 'pre';
+	}
+
+	/**
+	 * @return string property name for the generated key.
+	 */
+	public function getProperty()
+	{
+		return $this->_property;
+	}
+
+	/**
+	 * @param string property name for the generated key.
+	 */
+	public function setProperty($value)
+	{
+		$this->_property = $value;
+	}
+
+	/**
+	 * @throws TSqlMapConfigurationException extends is unsupported.
+	 */
+	public function setExtends($value)
+	{
+		throw new TSqlMapConfigurationException('sqlmap_can_not_extend_select_key');
+	}
+
+	/**
+	 * @return boolean true if key is generated after insert command, false otherwise.
+	 */
+	public function getIsAfter()
+	{
+		return $this->_type == 'post';
+	}
+}
+
diff --git a/framework/Data/SqlMap/Configuration/TSqlMapXmlConfiguration.php b/framework/Data/SqlMap/Configuration/TSqlMapXmlConfiguration.php
index a60827fe..988d00db 100644
--- a/framework/Data/SqlMap/Configuration/TSqlMapXmlConfiguration.php
+++ b/framework/Data/SqlMap/Configuration/TSqlMapXmlConfiguration.php
@@ -1,805 +1,805 @@
-<?php
-/**
- * TSqlMapXmlConfigBuilder, TSqlMapXmlConfiguration, TSqlMapXmlMappingConfiguration classes file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-
-Prado::using('System.Data.SqlMap.Configuration.TSqlMapStatement');
-
-/**
- * TSqlMapXmlConfig class file.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- */
-abstract class TSqlMapXmlConfigBuilder
-{
-	/**
-	 * Create an instance of an object give by the attribute named 'class' in the
-	 * node and set the properties on the object given by attribute names and values.
-	 * @param SimpleXmlNode property node
-	 * @return Object new instance of class with class name given by 'class' attribute value.
-	 */
-	protected function createObjectFromNode($node)
-	{
-		if(isset($node['class']))
-		{
-			$obj = Prado::createComponent((string)$node['class']);
-			$this->setObjectPropFromNode($obj,$node,array('class'));
-			return $obj;
-		}
-		throw new TSqlMapConfigurationException(
-			'sqlmap_node_class_undef', $node, $this->getConfigFile());
-	}
-
-	/**
-	 * For each attributes (excluding attribute named in $except) set the
-	 * property of the $obj given by the name of the attribute with the value
-	 * of the attribute.
-	 * @param Object object instance
-	 * @param SimpleXmlNode property node
-	 * @param array exception property name
-	 */
-	protected function setObjectPropFromNode($obj,$node,$except=array())
-	{
-		foreach($node->attributes() as $name=>$value)
-		{
-			if(!in_array($name,$except))
-			{
-				if($obj->canSetProperty($name))
-					$obj->{$name} = (string)$value;
-				else
-					throw new TSqlMapConfigurationException(
-						'sqlmap_invalid_property', $name, get_class($obj),
-						$node, $this->getConfigFile());
-			}
-		}
-	}
-
-	/**
-	 * Gets the filename relative to the basefile.
-	 * @param string base filename
-	 * @param string relative filename
-	 * @return string absolute filename.
-	 */
-	protected function getAbsoluteFilePath($basefile,$resource)
-	{
-		$basedir = dirname($basefile);
-		$file = realpath($basedir.DIRECTORY_SEPARATOR.$resource);
-		if(!is_string($file) || !is_file($file))
-			$file = realpath($resource);
-		if(is_string($file) && is_file($file))
-			return $file;
-		else
-			throw new TSqlMapConfigurationException(
-				'sqlmap_unable_to_find_resource', $resource);
-	}
-
-	/**
-	 * Load document using simple xml.
-	 * @param string filename.
-	 * @return SimpleXmlElement xml document.
-	 */
-	protected function loadXmlDocument($filename,TSqlMapXmlConfiguration $config)
-	{
-		if( strpos($filename, '${') !== false)
-			$filename = $config->replaceProperties($filename);
-
-		if(!is_file($filename))
-			throw new TSqlMapConfigurationException(
-				'sqlmap_unable_to_find_config', $filename);
-		return simplexml_load_string($config->replaceProperties(file_get_contents($filename)));
-	}
-
-	/**
-	 * Get element node by ID value (try for attribute name ID as case insensitive).
-	 * @param SimpleXmlDocument $document
-	 * @param string tag name.
-	 * @param string id value.
-	 * @return SimpleXmlElement node if found, null otherwise.
-	 */
-	protected function getElementByIdValue($document, $tag, $value)
-	{
-		//hack to allow upper case and lower case attribute names.
-		foreach(array('id','ID','Id', 'iD') as $id)
-		{
-			$xpath = "//{$tag}[@{$id}='{$value}']";
-			foreach($document->xpath($xpath) as $node)
-				return $node;
-		}
-	}
-
-	/**
-	 * @return string configuration file.
-	 */
-	protected abstract function getConfigFile();
-}
-
-/**
- * TSqlMapXmlConfig class.
- *
- * Configures the TSqlMapManager using xml configuration file.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapXmlConfiguration extends TSqlMapXmlConfigBuilder
-{
-	/**
-	 * @var TSqlMapManager manager
-	 */
-	private $_manager;
-	/**
-	 * @var string configuration file.
-	 */
-	private $_configFile;
-	/**
-	 * @var array global properties.
-	 */
-	private $_properties=array();
-
-	/**
-	 * @param TSqlMapManager manager instance.
-	 */
-	public function __construct($manager)
-	{
-		$this->_manager=$manager;
-	}
-
-	public function getManager()
-	{
-		return $this->_manager;
-	}
-
-	protected function getConfigFile()
-	{
-		return $this->_configFile;
-	}
-
-	/**
-	 * Configure the TSqlMapManager using the given xml file.
-	 * @param string SqlMap configuration xml file.
-	 */
-	public function configure($filename=null)
-	{
-		$this->_configFile=$filename;
-		$document = $this->loadXmlDocument($filename,$this);
-
-		foreach($document->xpath('//property') as $property)
-			$this->loadGlobalProperty($property);
-
-		foreach($document->xpath('//typeHandler') as $handler)
-			$this->loadTypeHandler($handler);
-
-		foreach($document->xpath('//connection[last()]') as $conn)
-			$this->loadDatabaseConnection($conn);
-
-		//try to load configuration in the current config file.
-		$mapping = new TSqlMapXmlMappingConfiguration($this);
-		$mapping->configure($filename);
-
-		foreach($document->xpath('//sqlMap') as $sqlmap)
-			$this->loadSqlMappingFiles($sqlmap);
-
-		$this->resolveResultMapping();
-		$this->attachCacheModels();
-	}
-
-	/**
-	 * Load global replacement property.
-	 * @param SimpleXmlElement property node.
-	 */
-	protected function loadGlobalProperty($node)
-	{
-		$this->_properties[(string)$node['name']] = (string)$node['value'];
-	}
-
-	/**
-	 * Load the type handler configurations.
-	 * @param SimpleXmlElement type handler node
-	 */
-	protected function loadTypeHandler($node)
-	{
-		$handler = $this->createObjectFromNode($node);
-		$this->_manager->getTypeHandlers()->registerTypeHandler($handler);
-	}
-
-	/**
-	 * Load the database connection tag.
-	 * @param SimpleXmlElement connection node.
-	 */
-	protected function loadDatabaseConnection($node)
-	{
-		$conn = $this->createObjectFromNode($node);
-		$this->_manager->setDbConnection($conn);
-	}
-
-	/**
-	 * Load SqlMap mapping configuration.
-	 * @param unknown_type $node
-	 */
-	protected function loadSqlMappingFiles($node)
-	{
-		if(strlen($resource = (string)$node['resource']) > 0)
-		{
-			if( strpos($resource, '${') !== false)
-				$resource = $this->replaceProperties($resource);
-
-			$mapping = new TSqlMapXmlMappingConfiguration($this);
-			$filename = $this->getAbsoluteFilePath($this->_configFile, $resource);
-			$mapping->configure($filename);
-		}
-	}
-
-	/**
-	 * Resolve nest result mappings.
-	 */
-	protected function resolveResultMapping()
-	{
-		$maps = $this->_manager->getResultMaps();
-		foreach($maps as $entry)
-		{
-			foreach($entry->getColumns() as $item)
-			{
-				$resultMap = $item->getResultMapping();
-				if(strlen($resultMap) > 0)
-				{
-					if($maps->contains($resultMap))
-						$item->setNestedResultMap($maps[$resultMap]);
-					else
-						throw new TSqlMapConfigurationException(
-							'sqlmap_unable_to_find_result_mapping',
-								$resultMap, $this->_configFile, $entry->getID());
-				}
-			}
-			if($entry->getDiscriminator()!==null)
-				$entry->getDiscriminator()->initialize($this->_manager);
-		}
-	}
-
-	/**
-	 * Set the cache for each statement having a cache model property.
-	 */
-	protected function attachCacheModels()
-	{
-		foreach($this->_manager->getMappedStatements() as $mappedStatement)
-		{
-			if(strlen($model = $mappedStatement->getStatement()->getCacheModel()) > 0)
-			{
-				$cache = $this->_manager->getCacheModel($model);
-				$mappedStatement->getStatement()->setCache($cache);
-			}
-		}
-	}
-
-	/**
-	 * Replace the place holders ${name} in text with properties the
-	 * corresponding global property value.
-	 * @param string original string.
-	 * @return string string with global property replacement.
-	 */
-	public function replaceProperties($string)
-	{
-		foreach($this->_properties as $find => $replace)
-			$string = str_replace('${'.$find.'}', $replace, $string);
-		return $string;
-	}
-}
-
-/**
- * Loads the statements, result maps, parameters maps from xml configuration.
- *
- * description
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.SqlMap.Configuration
- * @since 3.1
- */
-class TSqlMapXmlMappingConfiguration extends TSqlMapXmlConfigBuilder
-{
-	private $_xmlConfig;
-	private $_configFile;
-	private $_manager;
-
-	private $_document;
-
-	private $_FlushOnExecuteStatements=array();
-
-	/**
-	 * Regular expressions for escaping simple/inline parameter symbols
-	 */
-	const SIMPLE_MARK='$';
-	const INLINE_SYMBOL='#';
-	const ESCAPED_SIMPLE_MARK_REGEXP='/\$\$/';
-	const ESCAPED_INLINE_SYMBOL_REGEXP='/\#\#/';
-	const SIMPLE_PLACEHOLDER='`!!`';
-	const INLINE_PLACEHOLDER='`!!!`';
-
-	/**
-	 * @param TSqlMapXmlConfiguration parent xml configuration.
-	 */
-	public function __construct(TSqlMapXmlConfiguration $xmlConfig)
-	{
-		$this->_xmlConfig=$xmlConfig;
-		$this->_manager=$xmlConfig->getManager();
-	}
-
-	protected function getConfigFile()
-	{
-		return $this->_configFile;
-	}
-
-	/**
-	 * Configure an XML mapping.
-	 * @param string xml mapping filename.
-	 */
-	public function configure($filename)
-	{
-		$this->_configFile=$filename;
-		$document = $this->loadXmlDocument($filename,$this->_xmlConfig);
-		$this->_document=$document;
-
-		static $bCacheDependencies;
-		if($bCacheDependencies === null)
-			$bCacheDependencies = Prado::getApplication()->getMode() !== TApplicationMode::Performance;
-
-		if($bCacheDependencies)
-			$this->_manager->getCacheDependencies()
-					->getDependencies()
-					->add(new TFileCacheDependency($filename));
-
-		foreach($document->xpath('//resultMap') as $node)
-			$this->loadResultMap($node);
-
-		foreach($document->xpath('//parameterMap') as $node)
-			$this->loadParameterMap($node);
-
-		foreach($document->xpath('//statement') as $node)
-			$this->loadStatementTag($node);
-
-		foreach($document->xpath('//select') as $node)
-			$this->loadSelectTag($node);
-
-		foreach($document->xpath('//insert') as $node)
-			$this->loadInsertTag($node);
-
-		foreach($document->xpath('//update') as $node)
-			$this->loadUpdateTag($node);
-
-		foreach($document->xpath('//delete') as $node)
-			$this->loadDeleteTag($node);
-
-		foreach($document->xpath('//procedure') as $node)
-			$this->loadProcedureTag($node);
-
-		foreach($document->xpath('//cacheModel') as $node)
-				$this->loadCacheModel($node);
-
-		$this->registerCacheTriggers();
-	}
-
-	/**
-	 * Load the result maps.
-	 * @param SimpleXmlElement result map node.
-	 */
-	protected function loadResultMap($node)
-	{
-		$resultMap = $this->createResultMap($node);
-
-		//find extended result map.
-		if(strlen($extendMap = $resultMap->getExtends()) > 0)
-		{
-			if(!$this->_manager->getResultMaps()->contains($extendMap))
-			{
-				$extendNode=$this->getElementByIdValue($this->_document,'resultMap',$extendMap);
-				if($extendNode!==null)
-					$this->loadResultMap($extendNode);
-			}
-
-			if(!$this->_manager->getResultMaps()->contains($extendMap))
-				throw new TSqlMapConfigurationException(
-					'sqlmap_unable_to_find_parent_result_map', $node, $this->_configFile, $extendMap);
-
-			$superMap = $this->_manager->getResultMap($extendMap);
-			$resultMap->getColumns()->mergeWith($superMap->getColumns());
-		}
-
-		//add the result map
-		if(!$this->_manager->getResultMaps()->contains($resultMap->getID()))
-			$this->_manager->addResultMap($resultMap);
-	}
-
-	/**
-	 * Create a new result map and its associated result properties,
-	 * disciminiator and sub maps.
-	 * @param SimpleXmlElement result map node
-	 * @return TResultMap SqlMap result mapping.
-	 */
-	protected function createResultMap($node)
-	{
-		$resultMap = new TResultMap();
-		$this->setObjectPropFromNode($resultMap,$node);
-
-		//result nodes
-		foreach($node->result as $result)
-		{
-			$property = new TResultProperty($resultMap);
-			$this->setObjectPropFromNode($property,$result);
-			$resultMap->addResultProperty($property);
-		}
-
-		//create the discriminator
-		$discriminator = null;
-		if(isset($node->discriminator))
-		{
-			$discriminator = new TDiscriminator();
-			$this->setObjectPropFromNode($discriminator, $node->discriminator);
-			$discriminator->initMapping($resultMap);
-		}
-
-		foreach($node->xpath('subMap') as $subMapNode)
-		{
-			if($discriminator===null)
-				throw new TSqlMapConfigurationException(
-					'sqlmap_undefined_discriminator', $node, $this->_configFile,$subMapNode);
-			$subMap = new TSubMap;
-			$this->setObjectPropFromNode($subMap,$subMapNode);
-			$discriminator->addSubMap($subMap);
-		}
-
-		if($discriminator!==null)
-			$resultMap->setDiscriminator($discriminator);
-
-		return $resultMap;
-	}
-
-	/**
-	 * Load parameter map from xml.
-	 *
-	 * @param SimpleXmlElement parameter map node.
-	 */
-	protected function loadParameterMap($node)
-	{
-		$parameterMap = $this->createParameterMap($node);
-
-		if(strlen($extendMap = $parameterMap->getExtends()) > 0)
-		{
-			if(!$this->_manager->getParameterMaps()->contains($extendMap))
-			{
-				$extendNode=$this->getElementByIdValue($this->_document,'parameterMap',$extendMap);
-				if($extendNode!==null)
-					$this->loadParameterMap($extendNode);
-			}
-
-			if(!$this->_manager->getParameterMaps()->contains($extendMap))
-				throw new TSqlMapConfigurationException(
-					'sqlmap_unable_to_find_parent_parameter_map', $node, $this->_configFile,$extendMap);
-			$superMap = $this->_manager->getParameterMap($extendMap);
-			$index = 0;
-			foreach($superMap->getPropertyNames() as $propertyName)
-				$parameterMap->insertProperty($index++,$superMap->getProperty($propertyName));
-		}
-		$this->_manager->addParameterMap($parameterMap);
-	}
-
-	/**
-	 * Create a new parameter map from xml node.
-	 * @param SimpleXmlElement parameter map node.
-	 * @return TParameterMap new parameter mapping.
-	 */
-	protected function createParameterMap($node)
-	{
-		$parameterMap = new TParameterMap();
-		$this->setObjectPropFromNode($parameterMap,$node);
-		foreach($node->parameter as $parameter)
-		{
-			$property = new TParameterProperty();
-			$this->setObjectPropFromNode($property,$parameter);
-			$parameterMap->addProperty($property);
-		}
-		return $parameterMap;
-	}
-
-	/**
-	 * Load statement mapping from xml configuration file.
-	 * @param SimpleXmlElement statement node.
-	 */
-	protected function loadStatementTag($node)
-	{
-		$statement = new TSqlMapStatement();
-		$this->setObjectPropFromNode($statement,$node);
-		$this->processSqlStatement($statement, $node);
-		$mappedStatement = new TMappedStatement($this->_manager, $statement);
-		$this->_manager->addMappedStatement($mappedStatement);
-	}
-
-	/**
-	 * Load extended SQL statements if application. Replaces global properties
-	 * in the sql text. Extracts inline parameter maps.
-	 * @param TSqlMapStatement mapped statement.
-	 * @param SimpleXmlElement statement node.
-	 */
-	protected function processSqlStatement($statement, $node)
-	{
-		$commandText = (string)$node;
-		if(strlen($extend = $statement->getExtends()) > 0)
-		{
-			$superNode = $this->getElementByIdValue($this->_document,'*',$extend);
-			if($superNode!==null)
-				$commandText = (string)$superNode . $commandText;
-			else
-				throw new TSqlMapConfigurationException(
-						'sqlmap_unable_to_find_parent_sql', $extend, $this->_configFile,$node);
-		}
-		//$commandText = $this->_xmlConfig->replaceProperties($commandText);
-		$statement->initialize($this->_manager);
-		$this->applyInlineParameterMap($statement, $commandText, $node);
-	}
-
-	/**
-	 * Extract inline parameter maps.
-	 * @param TSqlMapStatement statement object.
-	 * @param string sql text
-	 * @param SimpleXmlElement statement node.
-	 */
-	protected function applyInlineParameterMap($statement, $sqlStatement, $node)
-	{
-		$scope['file'] = $this->_configFile;
-		$scope['node'] = $node;
-
-		$sqlStatement=preg_replace(self::ESCAPED_INLINE_SYMBOL_REGEXP,self::INLINE_PLACEHOLDER,$sqlStatement);
-		if($statement->parameterMap() === null)
-		{
-			// Build a Parametermap with the inline parameters.
-			// if they exist. Then delete inline infos from sqltext.
-			$parameterParser = new TInlineParameterMapParser;
-			$sqlText = $parameterParser->parse($sqlStatement, $scope);
-			if(count($sqlText['parameters']) > 0)
-			{
-				$map = new TParameterMap();
-				$map->setID($statement->getID().'-InLineParameterMap');
-				$statement->setInlineParameterMap($map);
-				foreach($sqlText['parameters'] as $property)
-					$map->addProperty($property);
-			}
-			$sqlStatement = $sqlText['sql'];
-		}
-		$sqlStatement=preg_replace('/'.self::INLINE_PLACEHOLDER.'/',self::INLINE_SYMBOL,$sqlStatement);
-
-		$this->prepareSql($statement, $sqlStatement, $node);
-	}
-
-	/**
-	 * Prepare the sql text (may extend to dynamic sql).
-	 * @param TSqlMapStatement mapped statement.
-	 * @param string sql text.
-	 * @param SimpleXmlElement statement node.
-	 * @todo Extend to dynamic sql.
-	 */
-	protected function prepareSql($statement,$sqlStatement, $node)
-	{
-		$simpleDynamic = new TSimpleDynamicParser;
-		$sqlStatement=preg_replace(self::ESCAPED_SIMPLE_MARK_REGEXP,self::SIMPLE_PLACEHOLDER,$sqlStatement);
-		$dynamics = $simpleDynamic->parse($sqlStatement);
-		if(count($dynamics['parameters']) > 0)
-		{
-			$sql = new TSimpleDynamicSql($dynamics['parameters']);
-			$sqlStatement = $dynamics['sql'];
-		}
-		else
-			$sql = new TStaticSql();
-		$sqlStatement=preg_replace('/'.self::SIMPLE_PLACEHOLDER.'/',self::SIMPLE_MARK,$sqlStatement);
-		$sql->buildPreparedStatement($statement, $sqlStatement);
-		$statement->setSqlText($sql);
-	}
-
-	/**
-	 * Load select statement from xml mapping.
-	 * @param SimpleXmlElement select node.
-	 */
-	protected function loadSelectTag($node)
-	{
-		$select = new TSqlMapSelect;
-		$this->setObjectPropFromNode($select,$node);
-		$this->processSqlStatement($select,$node);
-		$mappedStatement = new TMappedStatement($this->_manager, $select);
-		if(strlen($select->getCacheModel()) > 0)
-			$mappedStatement = new TCachingStatement($mappedStatement);
-
-		$this->_manager->addMappedStatement($mappedStatement);
-	}
-
-	/**
-	 * Load insert statement from xml mapping.
-	 * @param SimpleXmlElement insert node.
-	 */
-	protected function loadInsertTag($node)
-	{
-		$insert = $this->createInsertStatement($node);
-		$this->processSqlStatement($insert, $node);
-		$mappedStatement = new TInsertMappedStatement($this->_manager, $insert);
-		$this->_manager->addMappedStatement($mappedStatement);
-	}
-
-	/**
-	 * Create new insert statement from xml node.
-	 * @param SimpleXmlElement insert node.
-	 * @return TSqlMapInsert insert statement.
-	 */
-	protected function createInsertStatement($node)
-	{
-		$insert = new TSqlMapInsert;
-		$this->setObjectPropFromNode($insert,$node);
-		if(isset($node->selectKey))
-			$this->loadSelectKeyTag($insert,$node->selectKey);
-		return $insert;
-	}
-
-	/**
-	 * Load the selectKey statement from xml mapping.
-	 * @param SimpleXmlElement selectkey node
-	 */
-	protected function loadSelectKeyTag($insert, $node)
-	{
-		$selectKey = new TSqlMapSelectKey;
-		$this->setObjectPropFromNode($selectKey,$node);
-		$selectKey->setID($insert->getID());
-		$selectKey->setID($insert->getID().'.SelectKey');
-		$this->processSqlStatement($selectKey,$node);
-		$insert->setSelectKey($selectKey);
-		$mappedStatement = new TMappedStatement($this->_manager, $selectKey);
-		$this->_manager->addMappedStatement($mappedStatement);
-	}
-
-	/**
-	 * Load update statement from xml mapping.
-	 * @param SimpleXmlElement update node.
-	 */
-	protected function loadUpdateTag($node)
-	{
-		$update = new TSqlMapUpdate;
-		$this->setObjectPropFromNode($update,$node);
-		$this->processSqlStatement($update, $node);
-		$mappedStatement = new TUpdateMappedStatement($this->_manager, $update);
-		$this->_manager->addMappedStatement($mappedStatement);
-	}
-
-	/**
-	 * Load delete statement from xml mapping.
-	 * @param SimpleXmlElement delete node.
-	 */
-	protected function loadDeleteTag($node)
-	{
-		$delete = new TSqlMapDelete;
-		$this->setObjectPropFromNode($delete,$node);
-		$this->processSqlStatement($delete, $node);
-		$mappedStatement = new TDeleteMappedStatement($this->_manager, $delete);
-		$this->_manager->addMappedStatement($mappedStatement);
-	}
-
-	/**
-	 * Load procedure statement from xml mapping.
-	 * @todo Implement loading procedure
-	 * @param SimpleXmlElement procedure node
-	 */
-	protected function loadProcedureTag($node)
-	{
-		//var_dump('todo: add load procedure');
-	}
-
-	/**
-	 * Load cache models from xml mapping.
-	 * @param SimpleXmlElement cache node.
-	 */
-	protected function loadCacheModel($node)
-	{
-		$cacheModel = new TSqlMapCacheModel;
-		$properties = array('id','implementation');
-		foreach($node->attributes() as $name=>$value)
-		{
-			if(in_array(strtolower($name), $properties))
-				$cacheModel->{'set'.$name}((string)$value);
-		}
-		$cache = Prado::createComponent($cacheModel->getImplementationClass(), $cacheModel);
-		$this->setObjectPropFromNode($cache,$node,$properties);
-
-		foreach($node->xpath('property') as $propertyNode)
-		{
-			$name = $propertyNode->attributes()->name;
-			if($name===null || $name==='') continue;
-
-			$value = $propertyNode->attributes()->value;
-			if($value===null || $value==='') continue;
-
-			if( !TPropertyAccess::has($cache, $name) ) continue;
-
-			TPropertyAccess::set($cache, $name, $value);
-		}
-
-		$this->loadFlushInterval($cacheModel,$node);
-
-		$cacheModel->initialize($cache);
-		$this->_manager->addCacheModel($cacheModel);
-		foreach($node->xpath('flushOnExecute') as $flush)
-			$this->loadFlushOnCache($cacheModel,$node,$flush);
-	}
-
-	/**
-	 * Load the flush interval
-	 * @param TSqlMapCacheModel cache model
-	 * @param SimpleXmlElement cache node
-	 */
-	protected function loadFlushInterval($cacheModel, $node)
-	{
-		$flushInterval = $node->xpath('flushInterval');
-		if($flushInterval === null || count($flushInterval) === 0) return;
-		$duration = 0;
-		foreach($flushInterval[0]->attributes() as $name=>$value)
-		{
-			switch(strToLower($name))
-			{
-				case 'seconds':
-					$duration += (integer)$value;
-				break;
-				case 'minutes':
-					$duration += 60 * (integer)$value;
-				break;
-				case 'hours':
-					$duration += 3600 * (integer)$value;
-				break;
-				case 'days':
-					$duration += 86400 * (integer)$value;
-				break;
-				case 'duration':
-					$duration = (integer)$value;
-				break 2; // switch, foreach
-			}
-		}
-		$cacheModel->setFlushInterval($duration);
-	}
-
-	/**
-	 * Load the flush on cache properties.
-	 * @param TSqlMapCacheModel cache model
-	 * @param SimpleXmlElement parent node.
-	 * @param SimpleXmlElement flush node.
-	 */
-	protected function loadFlushOnCache($cacheModel,$parent,$node)
-	{
-		$id = $cacheModel->getID();
-		if(!isset($this->_FlushOnExecuteStatements[$id]))
-			$this->_FlushOnExecuteStatements[$id] = array();
-		foreach($node->attributes() as $name=>$value)
-		{
-			if(strtolower($name)==='statement')
-				$this->_FlushOnExecuteStatements[$id][] = (string)$value;
-		}
-	}
-
-	/**
-	 * Attach CacheModel to statement and register trigger statements for cache models
-	 */
-	protected function registerCacheTriggers()
-	{
-		foreach($this->_FlushOnExecuteStatements as $cacheID => $statementIDs)
-		{
-			$cacheModel = $this->_manager->getCacheModel($cacheID);
-			foreach($statementIDs as $statementID)
-			{
-				$statement = $this->_manager->getMappedStatement($statementID);
-				$cacheModel->registerTriggerStatement($statement);
-			}
-		}
-	}
-}
-
+<?php
+/**
+ * TSqlMapXmlConfigBuilder, TSqlMapXmlConfiguration, TSqlMapXmlMappingConfiguration classes file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+
+Prado::using('System.Data.SqlMap.Configuration.TSqlMapStatement');
+
+/**
+ * TSqlMapXmlConfig class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ */
+abstract class TSqlMapXmlConfigBuilder
+{
+	/**
+	 * Create an instance of an object give by the attribute named 'class' in the
+	 * node and set the properties on the object given by attribute names and values.
+	 * @param SimpleXmlNode property node
+	 * @return Object new instance of class with class name given by 'class' attribute value.
+	 */
+	protected function createObjectFromNode($node)
+	{
+		if(isset($node['class']))
+		{
+			$obj = Prado::createComponent((string)$node['class']);
+			$this->setObjectPropFromNode($obj,$node,array('class'));
+			return $obj;
+		}
+		throw new TSqlMapConfigurationException(
+			'sqlmap_node_class_undef', $node, $this->getConfigFile());
+	}
+
+	/**
+	 * For each attributes (excluding attribute named in $except) set the
+	 * property of the $obj given by the name of the attribute with the value
+	 * of the attribute.
+	 * @param Object object instance
+	 * @param SimpleXmlNode property node
+	 * @param array exception property name
+	 */
+	protected function setObjectPropFromNode($obj,$node,$except=array())
+	{
+		foreach($node->attributes() as $name=>$value)
+		{
+			if(!in_array($name,$except))
+			{
+				if($obj->canSetProperty($name))
+					$obj->{$name} = (string)$value;
+				else
+					throw new TSqlMapConfigurationException(
+						'sqlmap_invalid_property', $name, get_class($obj),
+						$node, $this->getConfigFile());
+			}
+		}
+	}
+
+	/**
+	 * Gets the filename relative to the basefile.
+	 * @param string base filename
+	 * @param string relative filename
+	 * @return string absolute filename.
+	 */
+	protected function getAbsoluteFilePath($basefile,$resource)
+	{
+		$basedir = dirname($basefile);
+		$file = realpath($basedir.DIRECTORY_SEPARATOR.$resource);
+		if(!is_string($file) || !is_file($file))
+			$file = realpath($resource);
+		if(is_string($file) && is_file($file))
+			return $file;
+		else
+			throw new TSqlMapConfigurationException(
+				'sqlmap_unable_to_find_resource', $resource);
+	}
+
+	/**
+	 * Load document using simple xml.
+	 * @param string filename.
+	 * @return SimpleXmlElement xml document.
+	 */
+	protected function loadXmlDocument($filename,TSqlMapXmlConfiguration $config)
+	{
+		if( strpos($filename, '${') !== false)
+			$filename = $config->replaceProperties($filename);
+
+		if(!is_file($filename))
+			throw new TSqlMapConfigurationException(
+				'sqlmap_unable_to_find_config', $filename);
+		return simplexml_load_string($config->replaceProperties(file_get_contents($filename)));
+	}
+
+	/**
+	 * Get element node by ID value (try for attribute name ID as case insensitive).
+	 * @param SimpleXmlDocument $document
+	 * @param string tag name.
+	 * @param string id value.
+	 * @return SimpleXmlElement node if found, null otherwise.
+	 */
+	protected function getElementByIdValue($document, $tag, $value)
+	{
+		//hack to allow upper case and lower case attribute names.
+		foreach(array('id','ID','Id', 'iD') as $id)
+		{
+			$xpath = "//{$tag}[@{$id}='{$value}']";
+			foreach($document->xpath($xpath) as $node)
+				return $node;
+		}
+	}
+
+	/**
+	 * @return string configuration file.
+	 */
+	protected abstract function getConfigFile();
+}
+
+/**
+ * TSqlMapXmlConfig class.
+ *
+ * Configures the TSqlMapManager using xml configuration file.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapXmlConfiguration extends TSqlMapXmlConfigBuilder
+{
+	/**
+	 * @var TSqlMapManager manager
+	 */
+	private $_manager;
+	/**
+	 * @var string configuration file.
+	 */
+	private $_configFile;
+	/**
+	 * @var array global properties.
+	 */
+	private $_properties=array();
+
+	/**
+	 * @param TSqlMapManager manager instance.
+	 */
+	public function __construct($manager)
+	{
+		$this->_manager=$manager;
+	}
+
+	public function getManager()
+	{
+		return $this->_manager;
+	}
+
+	protected function getConfigFile()
+	{
+		return $this->_configFile;
+	}
+
+	/**
+	 * Configure the TSqlMapManager using the given xml file.
+	 * @param string SqlMap configuration xml file.
+	 */
+	public function configure($filename=null)
+	{
+		$this->_configFile=$filename;
+		$document = $this->loadXmlDocument($filename,$this);
+
+		foreach($document->xpath('//property') as $property)
+			$this->loadGlobalProperty($property);
+
+		foreach($document->xpath('//typeHandler') as $handler)
+			$this->loadTypeHandler($handler);
+
+		foreach($document->xpath('//connection[last()]') as $conn)
+			$this->loadDatabaseConnection($conn);
+
+		//try to load configuration in the current config file.
+		$mapping = new TSqlMapXmlMappingConfiguration($this);
+		$mapping->configure($filename);
+
+		foreach($document->xpath('//sqlMap') as $sqlmap)
+			$this->loadSqlMappingFiles($sqlmap);
+
+		$this->resolveResultMapping();
+		$this->attachCacheModels();
+	}
+
+	/**
+	 * Load global replacement property.
+	 * @param SimpleXmlElement property node.
+	 */
+	protected function loadGlobalProperty($node)
+	{
+		$this->_properties[(string)$node['name']] = (string)$node['value'];
+	}
+
+	/**
+	 * Load the type handler configurations.
+	 * @param SimpleXmlElement type handler node
+	 */
+	protected function loadTypeHandler($node)
+	{
+		$handler = $this->createObjectFromNode($node);
+		$this->_manager->getTypeHandlers()->registerTypeHandler($handler);
+	}
+
+	/**
+	 * Load the database connection tag.
+	 * @param SimpleXmlElement connection node.
+	 */
+	protected function loadDatabaseConnection($node)
+	{
+		$conn = $this->createObjectFromNode($node);
+		$this->_manager->setDbConnection($conn);
+	}
+
+	/**
+	 * Load SqlMap mapping configuration.
+	 * @param unknown_type $node
+	 */
+	protected function loadSqlMappingFiles($node)
+	{
+		if(strlen($resource = (string)$node['resource']) > 0)
+		{
+			if( strpos($resource, '${') !== false)
+				$resource = $this->replaceProperties($resource);
+
+			$mapping = new TSqlMapXmlMappingConfiguration($this);
+			$filename = $this->getAbsoluteFilePath($this->_configFile, $resource);
+			$mapping->configure($filename);
+		}
+	}
+
+	/**
+	 * Resolve nest result mappings.
+	 */
+	protected function resolveResultMapping()
+	{
+		$maps = $this->_manager->getResultMaps();
+		foreach($maps as $entry)
+		{
+			foreach($entry->getColumns() as $item)
+			{
+				$resultMap = $item->getResultMapping();
+				if(strlen($resultMap) > 0)
+				{
+					if($maps->contains($resultMap))
+						$item->setNestedResultMap($maps[$resultMap]);
+					else
+						throw new TSqlMapConfigurationException(
+							'sqlmap_unable_to_find_result_mapping',
+								$resultMap, $this->_configFile, $entry->getID());
+				}
+			}
+			if($entry->getDiscriminator()!==null)
+				$entry->getDiscriminator()->initialize($this->_manager);
+		}
+	}
+
+	/**
+	 * Set the cache for each statement having a cache model property.
+	 */
+	protected function attachCacheModels()
+	{
+		foreach($this->_manager->getMappedStatements() as $mappedStatement)
+		{
+			if(strlen($model = $mappedStatement->getStatement()->getCacheModel()) > 0)
+			{
+				$cache = $this->_manager->getCacheModel($model);
+				$mappedStatement->getStatement()->setCache($cache);
+			}
+		}
+	}
+
+	/**
+	 * Replace the place holders ${name} in text with properties the
+	 * corresponding global property value.
+	 * @param string original string.
+	 * @return string string with global property replacement.
+	 */
+	public function replaceProperties($string)
+	{
+		foreach($this->_properties as $find => $replace)
+			$string = str_replace('${'.$find.'}', $replace, $string);
+		return $string;
+	}
+}
+
+/**
+ * Loads the statements, result maps, parameters maps from xml configuration.
+ *
+ * description
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.SqlMap.Configuration
+ * @since 3.1
+ */
+class TSqlMapXmlMappingConfiguration extends TSqlMapXmlConfigBuilder
+{
+	private $_xmlConfig;
+	private $_configFile;
+	private $_manager;
+
+	private $_document;
+
+	private $_FlushOnExecuteStatements=array();
+
+	/**
+	 * Regular expressions for escaping simple/inline parameter symbols
+	 */
+	const SIMPLE_MARK='$';
+	const INLINE_SYMBOL='#';
+	const ESCAPED_SIMPLE_MARK_REGEXP='/\$\$/';
+	const ESCAPED_INLINE_SYMBOL_REGEXP='/\#\#/';
+	const SIMPLE_PLACEHOLDER='`!!`';
+	const INLINE_PLACEHOLDER='`!!!`';
+
+	/**
+	 * @param TSqlMapXmlConfiguration parent xml configuration.
+	 */
+	public function __construct(TSqlMapXmlConfiguration $xmlConfig)
+	{
+		$this->_xmlConfig=$xmlConfig;
+		$this->_manager=$xmlConfig->getManager();
+	}
+
+	protected function getConfigFile()
+	{
+		return $this->_configFile;
+	}
+
+	/**
+	 * Configure an XML mapping.
+	 * @param string xml mapping filename.
+	 */
+	public function configure($filename)
+	{
+		$this->_configFile=$filename;
+		$document = $this->loadXmlDocument($filename,$this->_xmlConfig);
+		$this->_document=$document;
+
+		static $bCacheDependencies;
+		if($bCacheDependencies === null)
+			$bCacheDependencies = Prado::getApplication()->getMode() !== TApplicationMode::Performance;
+
+		if($bCacheDependencies)
+			$this->_manager->getCacheDependencies()
+					->getDependencies()
+					->add(new TFileCacheDependency($filename));
+
+		foreach($document->xpath('//resultMap') as $node)
+			$this->loadResultMap($node);
+
+		foreach($document->xpath('//parameterMap') as $node)
+			$this->loadParameterMap($node);
+
+		foreach($document->xpath('//statement') as $node)
+			$this->loadStatementTag($node);
+
+		foreach($document->xpath('//select') as $node)
+			$this->loadSelectTag($node);
+
+		foreach($document->xpath('//insert') as $node)
+			$this->loadInsertTag($node);
+
+		foreach($document->xpath('//update') as $node)
+			$this->loadUpdateTag($node);
+
+		foreach($document->xpath('//delete') as $node)
+			$this->loadDeleteTag($node);
+
+		foreach($document->xpath('//procedure') as $node)
+			$this->loadProcedureTag($node);
+
+		foreach($document->xpath('//cacheModel') as $node)
+				$this->loadCacheModel($node);
+
+		$this->registerCacheTriggers();
+	}
+
+	/**
+	 * Load the result maps.
+	 * @param SimpleXmlElement result map node.
+	 */
+	protected function loadResultMap($node)
+	{
+		$resultMap = $this->createResultMap($node);
+
+		//find extended result map.
+		if(strlen($extendMap = $resultMap->getExtends()) > 0)
+		{
+			if(!$this->_manager->getResultMaps()->contains($extendMap))
+			{
+				$extendNode=$this->getElementByIdValue($this->_document,'resultMap',$extendMap);
+				if($extendNode!==null)
+					$this->loadResultMap($extendNode);
+			}
+
+			if(!$this->_manager->getResultMaps()->contains($extendMap))
+				throw new TSqlMapConfigurationException(
+					'sqlmap_unable_to_find_parent_result_map', $node, $this->_configFile, $extendMap);
+
+			$superMap = $this->_manager->getResultMap($extendMap);
+			$resultMap->getColumns()->mergeWith($superMap->getColumns());
+		}
+
+		//add the result map
+		if(!$this->_manager->getResultMaps()->contains($resultMap->getID()))
+			$this->_manager->addResultMap($resultMap);
+	}
+
+	/**
+	 * Create a new result map and its associated result properties,
+	 * disciminiator and sub maps.
+	 * @param SimpleXmlElement result map node
+	 * @return TResultMap SqlMap result mapping.
+	 */
+	protected function createResultMap($node)
+	{
+		$resultMap = new TResultMap();
+		$this->setObjectPropFromNode($resultMap,$node);
+
+		//result nodes
+		foreach($node->result as $result)
+		{
+			$property = new TResultProperty($resultMap);
+			$this->setObjectPropFromNode($property,$result);
+			$resultMap->addResultProperty($property);
+		}
+
+		//create the discriminator
+		$discriminator = null;
+		if(isset($node->discriminator))
+		{
+			$discriminator = new TDiscriminator();
+			$this->setObjectPropFromNode($discriminator, $node->discriminator);
+			$discriminator->initMapping($resultMap);
+		}
+
+		foreach($node->xpath('subMap') as $subMapNode)
+		{
+			if($discriminator===null)
+				throw new TSqlMapConfigurationException(
+					'sqlmap_undefined_discriminator', $node, $this->_configFile,$subMapNode);
+			$subMap = new TSubMap;
+			$this->setObjectPropFromNode($subMap,$subMapNode);
+			$discriminator->addSubMap($subMap);
+		}
+
+		if($discriminator!==null)
+			$resultMap->setDiscriminator($discriminator);
+
+		return $resultMap;
+	}
+
+	/**
+	 * Load parameter map from xml.
+	 *
+	 * @param SimpleXmlElement parameter map node.
+	 */
+	protected function loadParameterMap($node)
+	{
+		$parameterMap = $this->createParameterMap($node);
+
+		if(strlen($extendMap = $parameterMap->getExtends()) > 0)
+		{
+			if(!$this->_manager->getParameterMaps()->contains($extendMap))
+			{
+				$extendNode=$this->getElementByIdValue($this->_document,'parameterMap',$extendMap);
+				if($extendNode!==null)
+					$this->loadParameterMap($extendNode);
+			}
+
+			if(!$this->_manager->getParameterMaps()->contains($extendMap))
+				throw new TSqlMapConfigurationException(
+					'sqlmap_unable_to_find_parent_parameter_map', $node, $this->_configFile,$extendMap);
+			$superMap = $this->_manager->getParameterMap($extendMap);
+			$index = 0;
+			foreach($superMap->getPropertyNames() as $propertyName)
+				$parameterMap->insertProperty($index++,$superMap->getProperty($propertyName));
+		}
+		$this->_manager->addParameterMap($parameterMap);
+	}
+
+	/**
+	 * Create a new parameter map from xml node.
+	 * @param SimpleXmlElement parameter map node.
+	 * @return TParameterMap new parameter mapping.
+	 */
+	protected function createParameterMap($node)
+	{
+		$parameterMap = new TParameterMap();
+		$this->setObjectPropFromNode($parameterMap,$node);
+		foreach($node->parameter as $parameter)
+		{
+			$property = new TParameterProperty();
+			$this->setObjectPropFromNode($property,$parameter);
+			$parameterMap->addProperty($property);
+		}
+		return $parameterMap;
+	}
+
+	/**
+	 * Load statement mapping from xml configuration file.
+	 * @param SimpleXmlElement statement node.
+	 */
+	protected function loadStatementTag($node)
+	{
+		$statement = new TSqlMapStatement();
+		$this->setObjectPropFromNode($statement,$node);
+		$this->processSqlStatement($statement, $node);
+		$mappedStatement = new TMappedStatement($this->_manager, $statement);
+		$this->_manager->addMappedStatement($mappedStatement);
+	}
+
+	/**
+	 * Load extended SQL statements if application. Replaces global properties
+	 * in the sql text. Extracts inline parameter maps.
+	 * @param TSqlMapStatement mapped statement.
+	 * @param SimpleXmlElement statement node.
+	 */
+	protected function processSqlStatement($statement, $node)
+	{
+		$commandText = (string)$node;
+		if(strlen($extend = $statement->getExtends()) > 0)
+		{
+			$superNode = $this->getElementByIdValue($this->_document,'*',$extend);
+			if($superNode!==null)
+				$commandText = (string)$superNode . $commandText;
+			else
+				throw new TSqlMapConfigurationException(
+						'sqlmap_unable_to_find_parent_sql', $extend, $this->_configFile,$node);
+		}
+		//$commandText = $this->_xmlConfig->replaceProperties($commandText);
+		$statement->initialize($this->_manager);
+		$this->applyInlineParameterMap($statement, $commandText, $node);
+	}
+
+	/**
+	 * Extract inline parameter maps.
+	 * @param TSqlMapStatement statement object.
+	 * @param string sql text
+	 * @param SimpleXmlElement statement node.
+	 */
+	protected function applyInlineParameterMap($statement, $sqlStatement, $node)
+	{
+		$scope['file'] = $this->_configFile;
+		$scope['node'] = $node;
+
+		$sqlStatement=preg_replace(self::ESCAPED_INLINE_SYMBOL_REGEXP,self::INLINE_PLACEHOLDER,$sqlStatement);
+		if($statement->parameterMap() === null)
+		{
+			// Build a Parametermap with the inline parameters.
+			// if they exist. Then delete inline infos from sqltext.
+			$parameterParser = new TInlineParameterMapParser;
+			$sqlText = $parameterParser->parse($sqlStatement, $scope);
+			if(count($sqlText['parameters']) > 0)
+			{
+				$map = new TParameterMap();
+				$map->setID($statement->getID().'-InLineParameterMap');
+				$statement->setInlineParameterMap($map);
+				foreach($sqlText['parameters'] as $property)
+					$map->addProperty($property);
+			}
+			$sqlStatement = $sqlText['sql'];
+		}
+		$sqlStatement=preg_replace('/'.self::INLINE_PLACEHOLDER.'/',self::INLINE_SYMBOL,$sqlStatement);
+
+		$this->prepareSql($statement, $sqlStatement, $node);
+	}
+
+	/**
+	 * Prepare the sql text (may extend to dynamic sql).
+	 * @param TSqlMapStatement mapped statement.
+	 * @param string sql text.
+	 * @param SimpleXmlElement statement node.
+	 * @todo Extend to dynamic sql.
+	 */
+	protected function prepareSql($statement,$sqlStatement, $node)
+	{
+		$simpleDynamic = new TSimpleDynamicParser;
+		$sqlStatement=preg_replace(self::ESCAPED_SIMPLE_MARK_REGEXP,self::SIMPLE_PLACEHOLDER,$sqlStatement);
+		$dynamics = $simpleDynamic->parse($sqlStatement);
+		if(count($dynamics['parameters']) > 0)
+		{
+			$sql = new TSimpleDynamicSql($dynamics['parameters']);
+			$sqlStatement = $dynamics['sql'];
+		}
+		else
+			$sql = new TStaticSql();
+		$sqlStatement=preg_replace('/'.self::SIMPLE_PLACEHOLDER.'/',self::SIMPLE_MARK,$sqlStatement);
+		$sql->buildPreparedStatement($statement, $sqlStatement);
+		$statement->setSqlText($sql);
+	}
+
+	/**
+	 * Load select statement from xml mapping.
+	 * @param SimpleXmlElement select node.
+	 */
+	protected function loadSelectTag($node)
+	{
+		$select = new TSqlMapSelect;
+		$this->setObjectPropFromNode($select,$node);
+		$this->processSqlStatement($select,$node);
+		$mappedStatement = new TMappedStatement($this->_manager, $select);
+		if(strlen($select->getCacheModel()) > 0)
+			$mappedStatement = new TCachingStatement($mappedStatement);
+
+		$this->_manager->addMappedStatement($mappedStatement);
+	}
+
+	/**
+	 * Load insert statement from xml mapping.
+	 * @param SimpleXmlElement insert node.
+	 */
+	protected function loadInsertTag($node)
+	{
+		$insert = $this->createInsertStatement($node);
+		$this->processSqlStatement($insert, $node);
+		$mappedStatement = new TInsertMappedStatement($this->_manager, $insert);
+		$this->_manager->addMappedStatement($mappedStatement);
+	}
+
+	/**
+	 * Create new insert statement from xml node.
+	 * @param SimpleXmlElement insert node.
+	 * @return TSqlMapInsert insert statement.
+	 */
+	protected function createInsertStatement($node)
+	{
+		$insert = new TSqlMapInsert;
+		$this->setObjectPropFromNode($insert,$node);
+		if(isset($node->selectKey))
+			$this->loadSelectKeyTag($insert,$node->selectKey);
+		return $insert;
+	}
+
+	/**
+	 * Load the selectKey statement from xml mapping.
+	 * @param SimpleXmlElement selectkey node
+	 */
+	protected function loadSelectKeyTag($insert, $node)
+	{
+		$selectKey = new TSqlMapSelectKey;
+		$this->setObjectPropFromNode($selectKey,$node);
+		$selectKey->setID($insert->getID());
+		$selectKey->setID($insert->getID().'.SelectKey');
+		$this->processSqlStatement($selectKey,$node);
+		$insert->setSelectKey($selectKey);
+		$mappedStatement = new TMappedStatement($this->_manager, $selectKey);
+		$this->_manager->addMappedStatement($mappedStatement);
+	}
+
+	/**
+	 * Load update statement from xml mapping.
+	 * @param SimpleXmlElement update node.
+	 */
+	protected function loadUpdateTag($node)
+	{
+		$update = new TSqlMapUpdate;
+		$this->setObjectPropFromNode($update,$node);
+		$this->processSqlStatement($update, $node);
+		$mappedStatement = new TUpdateMappedStatement($this->_manager, $update);
+		$this->_manager->addMappedStatement($mappedStatement);
+	}
+
+	/**
+	 * Load delete statement from xml mapping.
+	 * @param SimpleXmlElement delete node.
+	 */
+	protected function loadDeleteTag($node)
+	{
+		$delete = new TSqlMapDelete;
+		$this->setObjectPropFromNode($delete,$node);
+		$this->processSqlStatement($delete, $node);
+		$mappedStatement = new TDeleteMappedStatement($this->_manager, $delete);
+		$this->_manager->addMappedStatement($mappedStatement);
+	}
+
+	/**
+	 * Load procedure statement from xml mapping.
+	 * @todo Implement loading procedure
+	 * @param SimpleXmlElement procedure node
+	 */
+	protected function loadProcedureTag($node)
+	{
+		//var_dump('todo: add load procedure');
+	}
+
+	/**
+	 * Load cache models from xml mapping.
+	 * @param SimpleXmlElement cache node.
+	 */
+	protected function loadCacheModel($node)
+	{
+		$cacheModel = new TSqlMapCacheModel;
+		$properties = array('id','implementation');
+		foreach($node->attributes() as $name=>$value)
+		{
+			if(in_array(strtolower($name), $properties))
+				$cacheModel->{'set'.$name}((string)$value);
+		}
+		$cache = Prado::createComponent($cacheModel->getImplementationClass(), $cacheModel);
+		$this->setObjectPropFromNode($cache,$node,$properties);
+
+		foreach($node->xpath('property') as $propertyNode)
+		{
+			$name = $propertyNode->attributes()->name;
+			if($name===null || $name==='') continue;
+
+			$value = $propertyNode->attributes()->value;
+			if($value===null || $value==='') continue;
+
+			if( !TPropertyAccess::has($cache, $name) ) continue;
+
+			TPropertyAccess::set($cache, $name, $value);
+		}
+
+		$this->loadFlushInterval($cacheModel,$node);
+
+		$cacheModel->initialize($cache);
+		$this->_manager->addCacheModel($cacheModel);
+		foreach($node->xpath('flushOnExecute') as $flush)
+			$this->loadFlushOnCache($cacheModel,$node,$flush);
+	}
+
+	/**
+	 * Load the flush interval
+	 * @param TSqlMapCacheModel cache model
+	 * @param SimpleXmlElement cache node
+	 */
+	protected function loadFlushInterval($cacheModel, $node)
+	{
+		$flushInterval = $node->xpath('flushInterval');
+		if($flushInterval === null || count($flushInterval) === 0) return;
+		$duration = 0;
+		foreach($flushInterval[0]->attributes() as $name=>$value)
+		{
+			switch(strToLower($name))
+			{
+				case 'seconds':
+					$duration += (integer)$value;
+				break;
+				case 'minutes':
+					$duration += 60 * (integer)$value;
+				break;
+				case 'hours':
+					$duration += 3600 * (integer)$value;
+				break;
+				case 'days':
+					$duration += 86400 * (integer)$value;
+				break;
+				case 'duration':
+					$duration = (integer)$value;
+				break 2; // switch, foreach
+			}
+		}
+		$cacheModel->setFlushInterval($duration);
+	}
+
+	/**
+	 * Load the flush on cache properties.
+	 * @param TSqlMapCacheModel cache model
+	 * @param SimpleXmlElement parent node.
+	 * @param SimpleXmlElement flush node.
+	 */
+	protected function loadFlushOnCache($cacheModel,$parent,$node)
+	{
+		$id = $cacheModel->getID();
+		if(!isset($this->_FlushOnExecuteStatements[$id]))
+			$this->_FlushOnExecuteStatements[$id] = array();
+		foreach($node->attributes() as $name=>$value)
+		{
+			if(strtolower($name)==='statement')
+				$this->_FlushOnExecuteStatements[$id][] = (string)$value;
+		}
+	}
+
+	/**
+	 * Attach CacheModel to statement and register trigger statements for cache models
+	 */
+	protected function registerCacheTriggers()
+	{
+		foreach($this->_FlushOnExecuteStatements as $cacheID => $statementIDs)
+		{
+			$cacheModel = $this->_manager->getCacheModel($cacheID);
+			foreach($statementIDs as $statementID)
+			{
+				$statement = $this->_manager->getMappedStatement($statementID);
+				$cacheModel->registerTriggerStatement($statement);
+			}
+		}
+	}
+}
+