Apply namespaces to class inheritances (pt1)

59 files changed, 391 insertions, 236 deletions

diff --git a/framework/Web/UI/ActiveControls/IActiveControl.php b/framework/Web/UI/ActiveControls/IActiveControl.php
new file mode 100644
index 00000000..a3c8e72d
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/IActiveControl.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package Prado\Web\UI\ActiveControls
+ */
+
+namespace Prado\Web\UI\ActiveControls;
+
+/**
+ * IActiveControl interface.
+ *
+ * Active controls must implement IActiveControl interface.
+ *
+ * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * @package Prado\Web\UI\ActiveControls
+ * @since 3.1
+ */
+interface IActiveControl
+{
+	/**
+	 * @return TBaseActiveControl Active control properties.
+	 */
+	public function getActiveControl();
+}
\ No newline at end of file
diff --git a/framework/Web/UI/ActiveControls/ICallbackEventHandler.php b/framework/Web/UI/ActiveControls/ICallbackEventHandler.php
new file mode 100644
index 00000000..2abe1225
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/ICallbackEventHandler.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package Prado\Web\UI\ActiveControls
+ */
+
+namespace Prado\Web\UI\ActiveControls;
+
+/**
+ * ICallbackEventHandler interface.
+ *
+ * If a control wants to respond to callback event, it must implement this
+ * interface.
+ *
+ * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * @package Prado\Web\UI\ActiveControls
+ * @since 3.1
+ */
+interface ICallbackEventHandler
+{
+	/**
+	 * Raises callback event. The implementation of this function should raise
+	 * appropriate event(s) (e.g. OnClick, OnCommand) indicating the component
+	 * is responsible for the callback event.
+	 * @param TCallbackEventParameter the parameter associated with the callback event
+	 */
+	public function raiseCallbackEvent($eventArgument);
+}
\ No newline at end of file
diff --git a/framework/Web/UI/ActiveControls/TAutoCompleteTemplate.php b/framework/Web/UI/ActiveControls/TAutoCompleteTemplate.php
index 0cdcbb85..246bfaf3 100644
--- a/framework/Web/UI/ActiveControls/TAutoCompleteTemplate.php
+++ b/framework/Web/UI/ActiveControls/TAutoCompleteTemplate.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\ActiveControls;
  * @package Prado\Web\UI\ActiveControls
  * @since 3.1
  */
-class TAutoCompleteTemplate extends TComponent implements ITemplate
+class TAutoCompleteTemplate extends \Prado\TComponent implements ITemplate
 {
 	private $_template;
 
diff --git a/framework/Web/UI/ActiveControls/TBaseActiveControl.php b/framework/Web/UI/ActiveControls/TBaseActiveControl.php
index 4af7ac2c..74adecc2 100644
--- a/framework/Web/UI/ActiveControls/TBaseActiveControl.php
+++ b/framework/Web/UI/ActiveControls/TBaseActiveControl.php
@@ -27,7 +27,7 @@ Prado::using('System.Web.UI.ActiveControls.TCallbackClientSide');
  * @package Prado\Web\UI\ActiveControls
  * @since 3.1
  */
-class TBaseActiveControl extends TComponent
+class TBaseActiveControl extends \Prado\TComponent
 {
 	/**
 	 * @var TMap map of active control options.
diff --git a/framework/Web/UI/ActiveControls/TCallbackClientScript.php b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
index 812c9b2a..e8656792 100644
--- a/framework/Web/UI/ActiveControls/TCallbackClientScript.php
+++ b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
@@ -58,7 +58,7 @@ namespace Prado\Web\UI\ActiveControls;
  * @package Prado\Web\UI\ActiveControls
  * @since 3.1
  */
-class TCallbackClientScript extends TApplicationComponent
+class TCallbackClientScript extends \Prado\TApplicationComponent
 {
 	/**
 	 * @var TList list of client functions to execute.
diff --git a/framework/Web/UI/ActiveControls/TCallbackEventParameter.php b/framework/Web/UI/ActiveControls/TCallbackEventParameter.php
index 612fccbd..515051fb 100644
--- a/framework/Web/UI/ActiveControls/TCallbackEventParameter.php
+++ b/framework/Web/UI/ActiveControls/TCallbackEventParameter.php
@@ -32,7 +32,7 @@ namespace Prado\Web\UI\ActiveControls;
  * @package Prado\Web\UI\ActiveControls
  * @since 3.1
  */
-class TCallbackEventParameter extends TEventParameter
+class TCallbackEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * @var THttpResponse output content.
diff --git a/framework/Web/UI/ActiveControls/TDropContainerEventParameter.php b/framework/Web/UI/ActiveControls/TDropContainerEventParameter.php
index 2c5876c3..5844e3cd 100644
--- a/framework/Web/UI/ActiveControls/TDropContainerEventParameter.php
+++ b/framework/Web/UI/ActiveControls/TDropContainerEventParameter.php
@@ -22,7 +22,7 @@ namespace Prado\Web\UI\ActiveControls;
  * @license http://www.pradosoft.com/license
  * @package Prado\Web\UI\ActiveControls
  */
-class TDropContainerEventParameter extends TEventParameter
+class TDropContainerEventParameter extends \Prado\TEventParameter
 {
 	private $_dragElementId;
 	private $_screenX;
diff --git a/framework/Web/UI/IBindable.php b/framework/Web/UI/IBindable.php
new file mode 100644
index 00000000..efe195f9
--- /dev/null
+++ b/framework/Web/UI/IBindable.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package Prado\Web\UI
+ */
+
+namespace Prado\Web\UI;
+
+/**
+ * IBindable interface.
+ *
+ * This interface must be implemented by classes that are capable of performing databinding.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package Prado\Web\UI
+ * @since 3.0
+ */
+interface IBindable
+{
+	/**
+	 * Performs databinding.
+	 */
+	public function dataBind();
+}
\ No newline at end of file
diff --git a/framework/Web/UI/IRenderable.php b/framework/Web/UI/IRenderable.php
new file mode 100644
index 00000000..2aeda744
--- /dev/null
+++ b/framework/Web/UI/IRenderable.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package Prado\Web\UI
+ */
+
+namespace Prado\Web\UI;
+
+/**
+ * IRenderable interface.
+ *
+ * This interface must be implemented by classes that can be rendered
+ * to end-users.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package Prado\Web\UI
+ * @since 3.0
+ */
+interface IRenderable
+{
+	/**
+	 * Renders the component to end-users.
+	 * @param ITextWriter writer for the rendering purpose
+	 */
+	public function render($writer);
+}
\ No newline at end of file
diff --git a/framework/Web/UI/JuiControls/TJuiAutoCompleteTemplate.php b/framework/Web/UI/JuiControls/TJuiAutoCompleteTemplate.php
index 9e5f34bb..56c953fd 100644
--- a/framework/Web/UI/JuiControls/TJuiAutoCompleteTemplate.php
+++ b/framework/Web/UI/JuiControls/TJuiAutoCompleteTemplate.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\JuiControls;
  * @package Prado\Web\UI\JuiControls
  * @since 3.1
  */
-class TJuiAutoCompleteTemplate extends TComponent implements ITemplate
+class TJuiAutoCompleteTemplate extends \Prado\TComponent implements ITemplate
 {
 	private $_template;
 
diff --git a/framework/Web/UI/JuiControls/TJuiSelectableTemplate.php b/framework/Web/UI/JuiControls/TJuiSelectableTemplate.php
index 82573384..723462a9 100644
--- a/framework/Web/UI/JuiControls/TJuiSelectableTemplate.php
+++ b/framework/Web/UI/JuiControls/TJuiSelectableTemplate.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\JuiControls;
  * @package Prado\Web\UI\JuiControls
  * @since 3.1
  */
-class TJuiSelectableTemplate extends TComponent implements ITemplate
+class TJuiSelectableTemplate extends \Prado\TComponent implements ITemplate
 {
 	private $_template;
 
diff --git a/framework/Web/UI/JuiControls/TJuiSortableTemplate.php b/framework/Web/UI/JuiControls/TJuiSortableTemplate.php
index 3ef13741..121a2bdc 100644
--- a/framework/Web/UI/JuiControls/TJuiSortableTemplate.php
+++ b/framework/Web/UI/JuiControls/TJuiSortableTemplate.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\JuiControls;
  * @package Prado\Web\UI\JuiControls
  * @since 3.1
  */
-class TJuiSortableTemplate extends TComponent implements ITemplate
+class TJuiSortableTemplate extends \Prado\TComponent implements ITemplate
 {
 	private $_template;
 
diff --git a/framework/Web/UI/TBroadcastEventParameter.php b/framework/Web/UI/TBroadcastEventParameter.php
index 934f6b51..c2827672 100644
--- a/framework/Web/UI/TBroadcastEventParameter.php
+++ b/framework/Web/UI/TBroadcastEventParameter.php
@@ -23,7 +23,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TBroadcastEventParameter extends TEventParameter
+class TBroadcastEventParameter extends \Prado\TEventParameter
 {
 	private $_name;
 	private $_param;
diff --git a/framework/Web/UI/TCachePageStatePersister.php b/framework/Web/UI/TCachePageStatePersister.php
index 19a832fa..53dd5916 100644
--- a/framework/Web/UI/TCachePageStatePersister.php
+++ b/framework/Web/UI/TCachePageStatePersister.php
@@ -10,6 +10,11 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Caching\ICache;
+use Prado\Prado;
+use Prado\Exceptions\TConfigurationException;
+use Prado\Exceptions\THttpException;
+use Prado\Exceptions\TInvalidDataValueException;
 
 /**
  * TCachePageStatePersister class
@@ -58,7 +63,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.1.1
  */
-class TCachePageStatePersister extends TComponent implements IPageStatePersister
+class TCachePageStatePersister extends \Prado\TComponent implements IPageStatePersister
 {
 	private $_prefix='statepersister';
 	private $_page;
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
index 1fb460fa..ad63416e 100644
--- a/framework/Web/UI/TClientScriptManager.php
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -11,6 +11,13 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Prado;
+use Prado\TApplicationMode;
+use Prado\Exceptions\TInvalidDataValueException;
+use Prado\Exceptions\TInvalidOperationException;
+use Prado\Web\Javascripts\TJavaScript;
+use Prado\Web\UI\ActiveControls\ICallbackEventHandler;
+use Prado\Web\THttpUtility;
 
 /**
  * TClientScriptManager class.
@@ -22,7 +29,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TClientScriptManager extends TApplicationComponent
+class TClientScriptManager extends \Prado\TApplicationComponent
 {
 	/**
 	 * directory containing Prado javascript files
@@ -244,7 +251,7 @@ class TClientScriptManager extends TApplicationComponent
 	public function getCallbackReference(ICallbackEventHandler $callbackHandler, $options=null)
 	{
 		$options = !is_array($options) ? array() : $options;
-		$class = new ReflectionClass($callbackHandler);
+		$class = new \ReflectionClass($callbackHandler);
 		$clientSide = $callbackHandler->getActiveControl()->getClientSide();
 		$options = array_merge($options, $clientSide->getOptions()->toArray());
 		$optionString = TJavaScript::encode($options);
@@ -772,6 +779,6 @@ class TClientScriptManager extends TApplicationComponent
 	protected function checkIfNotInRender()
 	{
 		if ($form = $this->_page->InFormRender)
-			throw new Exception('Operation invalid when page is already rendering');
+			throw new \Exception('Operation invalid when page is already rendering');
 	}
 }
diff --git a/framework/Web/UI/TClientSideOptions.php b/framework/Web/UI/TClientSideOptions.php
index 438ff87f..88d5751e 100644
--- a/framework/Web/UI/TClientSideOptions.php
+++ b/framework/Web/UI/TClientSideOptions.php
@@ -11,6 +11,8 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Collections\TMap;
+use Prado\Web\Javascripts\TJavaScript;
 
 /**
  * TClientSideOptions abstract class.
@@ -23,7 +25,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-abstract class TClientSideOptions extends TComponent
+abstract class TClientSideOptions extends \Prado\TComponent
 {
 	/**
 	 * @var TMap list of client-side options.
@@ -71,7 +73,7 @@ abstract class TClientSideOptions extends TComponent
 	public function getOptions()
 	{
 		if (!$this->_options)
-			$this->_options = Prado::createComponent('System.Collections.TMap');
+			$this->_options = new TMap;
 		return $this->_options;
 	}
 
diff --git a/framework/Web/UI/TCommandEventParameter.php b/framework/Web/UI/TCommandEventParameter.php
index 5ad7ca3e..5ccee42a 100644
--- a/framework/Web/UI/TCommandEventParameter.php
+++ b/framework/Web/UI/TCommandEventParameter.php
@@ -23,7 +23,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TCommandEventParameter extends TEventParameter
+class TCommandEventParameter extends \Prado\TEventParameter
 {
 	private $_name;
 	private $_param;
diff --git a/framework/Web/UI/TCompositeLiteral.php b/framework/Web/UI/TCompositeLiteral.php
index 8f8df3a5..19b2d42a 100644
--- a/framework/Web/UI/TCompositeLiteral.php
+++ b/framework/Web/UI/TCompositeLiteral.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TCompositeLiteral extends TComponent implements IRenderable, IBindable
+class TCompositeLiteral extends \Prado\TComponent implements IRenderable, IBindable
 {
 	const TYPE_EXPRESSION=0;
 	const TYPE_STATEMENTS=1;
@@ -69,7 +69,7 @@ class TCompositeLiteral extends TComponent implements IRenderable, IBindable
 	/**
 	 * @param TComponent container of this component. It serves as the evaluation context of expressions and statements.
 	 */
-	public function setContainer(TComponent $value)
+	public function setContainer(\Prado\TComponent $value)
 	{
 		$this->_container=$value;
 	}
diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index 0b1dd087..6e34a439 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -10,12 +10,11 @@
  */
 
 namespace Prado\Web\UI;
-
-/**
- * Includes TAttributeCollection and TControlAdapter class
- */
-Prado::using('System.Collections.TAttributeCollection');
-Prado::using('System.Web.UI.TControlAdapter');
+use Prado\Exceptions\TInvalidDataValueException;
+use Prado\Exceptions\TInvalidOperationException;
+use Prado\Prado;
+use Prado\TPropertyValue;
+use Prado\Web\UI\ActiveControls\IActiveControl;
 
 /**
  * TControl class
@@ -68,7 +67,7 @@ Prado::using('System.Web.UI.TControlAdapter');
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TControl extends TApplicationComponent implements IRenderable, IBindable
+class TControl extends \Prado\TApplicationComponent implements IRenderable, IBindable
 {
 	/**
 	 * format of control ID
@@ -846,7 +845,7 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 	 */
 	protected function dataBindProperties()
 	{
-		Prado::trace("Data bind properties",'System.Web.UI.TControl');
+		Prado::trace("Data bind properties",'Prado\Web\UI\TControl');
 		if(isset($this->_rf[self::RF_DATA_BINDINGS]))
 		{
 			if(($context=$this->getTemplateControl())===null)
@@ -875,7 +874,7 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 	 */
 	protected function dataBindChildren()
 	{
-		Prado::trace("dataBindChildren()",'System.Web.UI.TControl');
+		Prado::trace("dataBindChildren()",'Prado\Web\UI\TControl');
 		if(isset($this->_rf[self::RF_CONTROLS]))
 		{
 			foreach($this->_rf[self::RF_CONTROLS] as $control)
@@ -1385,7 +1384,7 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 	 */
 	public function onDataBinding($param)
 	{
-		Prado::trace("onDataBinding()",'System.Web.UI.TControl');
+		Prado::trace("onDataBinding()",'Prado\Web\UI\TControl');
 		$this->raiseEvent('OnDataBinding',$this,$param);
 	}
 
diff --git a/framework/Web/UI/TControlAdapter.php b/framework/Web/UI/TControlAdapter.php
index cb993fbc..b0e947dc 100644
--- a/framework/Web/UI/TControlAdapter.php
+++ b/framework/Web/UI/TControlAdapter.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TControlAdapter extends TApplicationComponent
+class TControlAdapter extends \Prado\TApplicationComponent
 {
 	/**
 	 * @var TControl the control to which the adapter is attached
diff --git a/framework/Web/UI/TControlCollection.php b/framework/Web/UI/TControlCollection.php
index b410568b..a23e930b 100644
--- a/framework/Web/UI/TControlCollection.php
+++ b/framework/Web/UI/TControlCollection.php
@@ -10,6 +10,7 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Exceptions\TInvalidDataTypeException;
 
 /**
  * TControlCollection class
@@ -21,7 +22,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TControlCollection extends TList
+class TControlCollection extends \Prado\Collections\TList
 {
 	/**
 	 * the control that owns this collection.
diff --git a/framework/Web/UI/TForm.php b/framework/Web/UI/TForm.php
index c343ceb4..92d20477 100644
--- a/framework/Web/UI/TForm.php
+++ b/framework/Web/UI/TForm.php
@@ -10,6 +10,8 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Exceptions\TInvalidDataValueException;
+use Prado\TPropertyValue;
 
 /**
  * TForm class
diff --git a/framework/Web/UI/THtmlWriter.php b/framework/Web/UI/THtmlWriter.php
index 56ba610a..13a3252f 100644
--- a/framework/Web/UI/THtmlWriter.php
+++ b/framework/Web/UI/THtmlWriter.php
@@ -10,6 +10,7 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\THttpUtility;
 
 /**
  * THtmlWriter class
@@ -36,7 +37,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class THtmlWriter extends TApplicationComponent implements ITextWriter
+class THtmlWriter extends \Prado\TApplicationComponent implements \Prado\IO\ITextWriter
 {
 	/**
 	 * @var array list of tags are do not need a closing tag
diff --git a/framework/Web/UI/TPage.php b/framework/Web/UI/TPage.php
index a982768b..8dc1f1e7 100644
--- a/framework/Web/UI/TPage.php
+++ b/framework/Web/UI/TPage.php
@@ -10,14 +10,18 @@
  */
 
 namespace Prado\Web\UI;
-
-Prado::using('System.Web.UI.WebControls.*');
-Prado::using('System.Web.UI.TControl');
-Prado::using('System.Web.UI.WebControls.TWebControl');
-Prado::using('System.Web.UI.TCompositeControl');
-Prado::using('System.Web.UI.TTemplateControl');
-Prado::using('System.Web.UI.TForm');
-Prado::using('System.Web.UI.TClientScriptManager');
+use Prado\Collections\TList;
+use Prado\Collections\TMap;
+use Prado\Collections\TStack;
+use Prado\Exceptions\TConfigurationException;
+use Prado\Exceptions\THttpException;
+use Prado\Exceptions\TInvalidDataValueException;
+use Prado\Exceptions\TInvalidDataTypeException;
+use Prado\Exceptions\TInvalidOperationException;
+use Prado\Prado;
+use Prado\TPropertyValue;
+use Prado\Web\UI\ActiveControls\TActivePageAdapter;
+use Prado\Web\UI\ActiveControls\TCallbackClientScript;
 
 /**
  * TPage class
@@ -141,7 +145,7 @@ class TPage extends TTemplateControl
 	/**
 	 * @var string page state persister class name
 	 */
-	private $_statePersisterClass='System.Web.UI.TPageStatePersister';
+	private $_statePersisterClass='\Prado\Web\UI\TPageStatePersister';
 	/**
 	 * @var mixed page state persister
 	 */
@@ -183,7 +187,7 @@ class TPage extends TTemplateControl
 	 */
 	public function run($writer)
 	{
-		Prado::trace("Running page life cycles",'System.Web.UI.TPage');
+		Prado::trace("Running page life cycles",'Prado\Web\UI\TPage');
 		$this->_writer = $writer;
 
 		$this->determinePostBackMode();
@@ -203,80 +207,80 @@ class TPage extends TTemplateControl
 
 	protected function processNormalRequest($writer)
 	{
-		Prado::trace("Page onPreInit()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreInit()",'Prado\Web\UI\TPage');
 		$this->onPreInit(null);
 
-		Prado::trace("Page initRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page initRecursive()",'Prado\Web\UI\TPage');
 		$this->initRecursive();
 
-		Prado::trace("Page onInitComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onInitComplete()",'Prado\Web\UI\TPage');
 		$this->onInitComplete(null);
 
-		Prado::trace("Page onPreLoad()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreLoad()",'Prado\Web\UI\TPage');
 		$this->onPreLoad(null);
-		Prado::trace("Page loadRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page loadRecursive()",'Prado\Web\UI\TPage');
 		$this->loadRecursive();
-		Prado::trace("Page onLoadComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onLoadComplete()",'Prado\Web\UI\TPage');
 		$this->onLoadComplete(null);
 
-		Prado::trace("Page preRenderRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page preRenderRecursive()",'Prado\Web\UI\TPage');
 		$this->preRenderRecursive();
-		Prado::trace("Page onPreRenderComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreRenderComplete()",'Prado\Web\UI\TPage');
 		$this->onPreRenderComplete(null);
 
-		Prado::trace("Page savePageState()",'System.Web.UI.TPage');
+		Prado::trace("Page savePageState()",'Prado\Web\UI\TPage');
 		$this->savePageState();
-		Prado::trace("Page onSaveStateComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onSaveStateComplete()",'Prado\Web\UI\TPage');
 		$this->onSaveStateComplete(null);
 
-		Prado::trace("Page renderControl()",'System.Web.UI.TPage');
+		Prado::trace("Page renderControl()",'Prado\Web\UI\TPage');
 		$this->renderControl($writer);
-		Prado::trace("Page unloadRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page unloadRecursive()",'Prado\Web\UI\TPage');
 		$this->unloadRecursive();
 	}
 
 	protected function processPostBackRequest($writer)
 	{
-		Prado::trace("Page onPreInit()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreInit()",'Prado\Web\UI\TPage');
 		$this->onPreInit(null);
 
-		Prado::trace("Page initRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page initRecursive()",'Prado\Web\UI\TPage');
 		$this->initRecursive();
 
-		Prado::trace("Page onInitComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onInitComplete()",'Prado\Web\UI\TPage');
 		$this->onInitComplete(null);
 
 		$this->_restPostData=new TMap;
-		Prado::trace("Page loadPageState()",'System.Web.UI.TPage');
+		Prado::trace("Page loadPageState()",'Prado\Web\UI\TPage');
 		$this->loadPageState();
-		Prado::trace("Page processPostData()",'System.Web.UI.TPage');
+		Prado::trace("Page processPostData()",'Prado\Web\UI\TPage');
 		$this->processPostData($this->_postData,true);
-		Prado::trace("Page onPreLoad()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreLoad()",'Prado\Web\UI\TPage');
 		$this->onPreLoad(null);
-		Prado::trace("Page loadRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page loadRecursive()",'Prado\Web\UI\TPage');
 		$this->loadRecursive();
-		Prado::trace("Page processPostData()",'System.Web.UI.TPage');
+		Prado::trace("Page processPostData()",'Prado\Web\UI\TPage');
 		$this->processPostData($this->_restPostData,false);
-		Prado::trace("Page raiseChangedEvents()",'System.Web.UI.TPage');
+		Prado::trace("Page raiseChangedEvents()",'Prado\Web\UI\TPage');
 		$this->raiseChangedEvents();
-		Prado::trace("Page raisePostBackEvent()",'System.Web.UI.TPage');
+		Prado::trace("Page raisePostBackEvent()",'Prado\Web\UI\TPage');
 		$this->raisePostBackEvent();
-		Prado::trace("Page onLoadComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onLoadComplete()",'Prado\Web\UI\TPage');
 		$this->onLoadComplete(null);
 
-		Prado::trace("Page preRenderRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page preRenderRecursive()",'Prado\Web\UI\TPage');
 		$this->preRenderRecursive();
-		Prado::trace("Page onPreRenderComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreRenderComplete()",'Prado\Web\UI\TPage');
 		$this->onPreRenderComplete(null);
 
-		Prado::trace("Page savePageState()",'System.Web.UI.TPage');
+		Prado::trace("Page savePageState()",'Prado\Web\UI\TPage');
 		$this->savePageState();
-		Prado::trace("Page onSaveStateComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onSaveStateComplete()",'Prado\Web\UI\TPage');
 		$this->onSaveStateComplete(null);
 
-		Prado::trace("Page renderControl()",'System.Web.UI.TPage');
+		Prado::trace("Page renderControl()",'Prado\Web\UI\TPage');
 		$this->renderControl($writer);
-		Prado::trace("Page unloadRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page unloadRecursive()",'Prado\Web\UI\TPage');
 		$this->unloadRecursive();
 	}
 
@@ -300,72 +304,72 @@ class TPage extends TTemplateControl
 	 */
 	protected function processCallbackRequest($writer)
 	{
-		Prado::using('System.Web.UI.ActiveControls.TActivePageAdapter');
+		Prado::using('Prado\Web\UI\ActiveControls\TActivePageAdapter');
 
 		$this->setAdapter(new TActivePageAdapter($this));
 
-        $callbackEventParameter = $this->getRequest()->itemAt(TPage::FIELD_CALLBACK_PARAMETER);
-        if(strlen($callbackEventParameter) > 0)
-            $this->_postData[TPage::FIELD_CALLBACK_PARAMETER]=TJavaScript::jsonDecode((string)$callbackEventParameter);
+		$callbackEventParameter = $this->getRequest()->itemAt(TPage::FIELD_CALLBACK_PARAMETER);
+		if(strlen($callbackEventParameter) > 0)
+			$this->_postData[TPage::FIELD_CALLBACK_PARAMETER]=TJavaScript::jsonDecode((string)$callbackEventParameter);
 
-        // Decode Callback postData from UTF-8 to current Charset
-        if (($g=$this->getApplication()->getGlobalization(false))!==null &&
-            strtoupper($enc=$g->getCharset())!='UTF-8')
-                foreach ($this->_postData as $k=>$v)
-                	$this->_postData[$k]=self::decodeUTF8($v, $enc);
+		// Decode Callback postData from UTF-8 to current Charset
+		if (($g=$this->getApplication()->getGlobalization(false))!==null &&
+			strtoupper($enc=$g->getCharset())!='UTF-8')
+				foreach ($this->_postData as $k=>$v)
+					$this->_postData[$k]=self::decodeUTF8($v, $enc);
 
-		Prado::trace("Page onPreInit()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreInit()",'Prado\Web\UI\TPage');
 		$this->onPreInit(null);
 
-		Prado::trace("Page initRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page initRecursive()",'Prado\Web\UI\TPage');
 		$this->initRecursive();
 
-		Prado::trace("Page onInitComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onInitComplete()",'Prado\Web\UI\TPage');
 		$this->onInitComplete(null);
 
 		$this->_restPostData=new TMap;
-		Prado::trace("Page loadPageState()",'System.Web.UI.TPage');
+		Prado::trace("Page loadPageState()",'Prado\Web\UI\TPage');
 		$this->loadPageState();
-		Prado::trace("Page processPostData()",'System.Web.UI.TPage');
+		Prado::trace("Page processPostData()",'Prado\Web\UI\TPage');
 		$this->processPostData($this->_postData,true);
-		Prado::trace("Page onPreLoad()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreLoad()",'Prado\Web\UI\TPage');
 		$this->onPreLoad(null);
-		Prado::trace("Page loadRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page loadRecursive()",'Prado\Web\UI\TPage');
 		$this->loadRecursive();
 
-		Prado::trace("Page processPostData()",'System.Web.UI.TPage');
+		Prado::trace("Page processPostData()",'Prado\Web\UI\TPage');
 		$this->processPostData($this->_restPostData,false);
 
-		Prado::trace("Page raiseChangedEvents()",'System.Web.UI.TPage');
+		Prado::trace("Page raiseChangedEvents()",'Prado\Web\UI\TPage');
 		$this->raiseChangedEvents();
 
 
 		$this->getAdapter()->processCallbackEvent($writer);
 
 /*
-		Prado::trace("Page raisePostBackEvent()",'System.Web.UI.TPage');
+		Prado::trace("Page raisePostBackEvent()",'Prado\Web\UI\TPage');
 		$this->raisePostBackEvent();
 */
-		Prado::trace("Page onLoadComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onLoadComplete()",'Prado\Web\UI\TPage');
 		$this->onLoadComplete(null);
 
-		Prado::trace("Page preRenderRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page preRenderRecursive()",'Prado\Web\UI\TPage');
 		$this->preRenderRecursive();
-		Prado::trace("Page onPreRenderComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onPreRenderComplete()",'Prado\Web\UI\TPage');
 		$this->onPreRenderComplete(null);
 
-		Prado::trace("Page savePageState()",'System.Web.UI.TPage');
+		Prado::trace("Page savePageState()",'Prado\Web\UI\TPage');
 		$this->savePageState();
-		Prado::trace("Page onSaveStateComplete()",'System.Web.UI.TPage');
+		Prado::trace("Page onSaveStateComplete()",'Prado\Web\UI\TPage');
 		$this->onSaveStateComplete(null);
 
 /*
-		Prado::trace("Page renderControl()",'System.Web.UI.TPage');
+		Prado::trace("Page renderControl()",'Prado\Web\UI\TPage');
 		$this->renderControl($writer);
 */
 		$this->getAdapter()->renderCallbackResponse($writer);
 
-		Prado::trace("Page unloadRecursive()",'System.Web.UI.TPage');
+		Prado::trace("Page unloadRecursive()",'Prado\Web\UI\TPage');
 		$this->unloadRecursive();
 	}
 
@@ -478,7 +482,7 @@ class TPage extends TTemplateControl
 	 */
 	public function validate($validationGroup=null)
 	{
-		Prado::trace("Page validate()",'System.Web.UI.TPage');
+		Prado::trace("Page validate()",'Prado\Web\UI\TPage');
 		$this->_validated=true;
 		if($this->_validators && $this->_validators->getCount())
 		{
@@ -592,7 +596,7 @@ class TPage extends TTemplateControl
 			if(($pos=strrpos($className,'.'))!==false)
 				$className=substr($className,$pos+1);
 
- 			if(!class_exists($className,false) || ($className!=='TClientScriptManager' && !is_subclass_of($className,'TClientScriptManager')))
+			if(!class_exists($className,false) || ($className!=='TClientScriptManager' && !is_subclass_of($className,'TClientScriptManager')))
 				throw new THttpException(404,'page_csmanagerclass_invalid',$classPath);
 
 			$this->_clientScript=new $className($this);
@@ -769,7 +773,7 @@ class TPage extends TTemplateControl
 	 */
 	protected function loadPageState()
 	{
-		Prado::trace("Loading state",'System.Web.UI.TPage');
+		Prado::trace("Loading state",'Prado\Web\UI\TPage');
 		$state=$this->getStatePersister()->load();
 		$this->loadStateRecursive($state,$this->getEnableViewState());
 	}
@@ -779,7 +783,7 @@ class TPage extends TTemplateControl
 	 */
 	protected function savePageState()
 	{
-		Prado::trace("Saving state",'System.Web.UI.TPage');
+		Prado::trace("Saving state",'Prado\Web\UI\TPage');
 		$state=&$this->saveStateRecursive($this->getEnableViewState());
 		$this->getStatePersister()->save($state);
 	}
@@ -1214,89 +1218,89 @@ class TPage extends TTemplateControl
 		if ($this->_writer)
 			$this->Response->write($this->_writer->flush());
 	}
-        
-        /**
-         * Function to update view controls with data in a given AR object.
-         * View controls and AR object need to have the same name in IDs and Attrs respectively.
-         * @param TActiveRecord $arObj
-         * @param Boolean $throwExceptions Wheter or not to throw exceptions
-         * @author Daniel Sampedro <darthdaniel85@gmail.com>
-         */
-        public function tryToUpdateView($arObj, $throwExceptions = false)
-        {
-                $objAttrs = get_class_vars(get_class($arObj));
-                foreach (array_keys($objAttrs) as $key)
-                {
-                        try
-                        {
-                                if ($key != "RELATIONS")
-                                {
-                                        $control = $this->{$key};
-                                        if ($control instanceof TTextBox)
-                                                $control->Text = $arObj->{$key};
-                                        elseif ($control instanceof TCheckBox)
-                                                $control->Checked = (boolean) $arObj->{$key};
-                                        elseif ($control instanceof TDatePicker)
-                                                $control->Date = $arObj->{$key};
-                                }
-                                else
-                                {
-                                        foreach ($objAttrs["RELATIONS"] as $relKey => $relValues)
-                                        {
-                                                $relControl = $this->{$relKey};
-                                                switch ($relValues[0])
-                                                {
-                                                        case TActiveRecord::BELONGS_TO:
-                                                        case TActiveRecord::HAS_ONE:
-                                                                $relControl->Text = $arObj->{$relKey};
-                                                                break;
-                                                        case TActiveRecord::HAS_MANY:
-                                                                if ($relControl instanceof TListControl)
-                                                                {
-                                                                        $relControl->DataSource = $arObj->{$relKey};
-                                                                        $relControl->dataBind();
-                                                                }
-                                                                break;
-                                                }
-                                        }
-                                        break;
-                                }
-                        } catch (Exception $ex)
-                        {
-                                if ($throwExceptions)
-                                        throw $ex;
-                        }
-                }
-        }
-
-        /**
-         * Function to try to update an AR object with data in view controls.
-         * @param TActiveRecord $arObj
-         * @param Boolean $throwExceptions Wheter or not to throw exceptions
-         * @author Daniel Sampedro <darthdaniel85@gmail.com>
-         */
-        public function tryToUpdateAR($arObj, $throwExceptions = false)
-        {
-                $objAttrs = get_class_vars(get_class($arObj));
-                foreach (array_keys($objAttrs) as $key)
-                {
-                        try
-                        {
-                                if ($key == "RELATIONS")
-                                        break;
-                                $control = $this->{$key};
-                                if ($control instanceof TTextBox)
-                                        $arObj->{$key} = $control->Text;
-                                elseif ($control instanceof TCheckBox)
-                                        $arObj->{$key} = $control->Checked;
-                                elseif ($control instanceof TDatePicker)
-                                        $arObj->{$key} = $control->Date;
-                        } catch (Exception $ex)
-                        {
-                                if ($throwExceptions)
-                                        throw $ex;
-                        }
-                }
-        }
+		
+	/**
+	 * Function to update view controls with data in a given AR object.
+	 * View controls and AR object need to have the same name in IDs and Attrs respectively.
+	 * @param TActiveRecord $arObj
+	 * @param Boolean $throwExceptions Wheter or not to throw exceptions
+	 * @author Daniel Sampedro <darthdaniel85@gmail.com>
+	 */
+	public function tryToUpdateView($arObj, $throwExceptions = false)
+	{
+		$objAttrs = get_class_vars(get_class($arObj));
+		foreach (array_keys($objAttrs) as $key)
+		{
+			try
+			{
+				if ($key != "RELATIONS")
+				{
+					$control = $this->{$key};
+					if ($control instanceof \Prado\Web\UI\WebControls\TTextBox)
+						$control->Text = $arObj->{$key};
+					elseif ($control instanceof \Prado\Web\UI\WebControls\TCheckBox)
+						$control->Checked = (boolean) $arObj->{$key};
+					elseif ($control instanceof \Prado\Web\UI\WebControls\TDatePicker)
+						$control->Date = $arObj->{$key};
+				}
+				else
+				{
+					foreach ($objAttrs["RELATIONS"] as $relKey => $relValues)
+					{
+						$relControl = $this->{$relKey};
+						switch ($relValues[0])
+						{
+							case TActiveRecord::BELONGS_TO:
+							case TActiveRecord::HAS_ONE:
+								$relControl->Text = $arObj->{$relKey};
+								break;
+							case TActiveRecord::HAS_MANY:
+								if ($relControl instanceof \Prado\Web\UI\WebControls\TListControl)
+								{
+									$relControl->DataSource = $arObj->{$relKey};
+									$relControl->dataBind();
+								}
+								break;
+						}
+					}
+					break;
+				}
+			} catch (\Exception $ex)
+			{
+				if ($throwExceptions)
+					throw $ex;
+			}
+		}
+	}
+
+	/**
+	 * Function to try to update an AR object with data in view controls.
+	 * @param TActiveRecord $arObj
+	 * @param Boolean $throwExceptions Wheter or not to throw exceptions
+	 * @author Daniel Sampedro <darthdaniel85@gmail.com>
+	 */
+	public function tryToUpdateAR($arObj, $throwExceptions = false)
+	{
+		$objAttrs = get_class_vars(get_class($arObj));
+		foreach (array_keys($objAttrs) as $key)
+		{
+			try
+			{
+				if ($key == "RELATIONS")
+					break;
+				$control = $this->{$key};
+				if ($control instanceof \Prado\Web\UI\WebControls\TTextBox)
+					$arObj->{$key} = $control->Text;
+				elseif ($control instanceof \Prado\Web\UI\WebControls\TCheckBox)
+					$arObj->{$key} = $control->Checked;
+				elseif ($control instanceof \Prado\Web\UI\WebControls\TDatePicker)
+					$arObj->{$key} = $control->Date;
+			} catch (\Exception $ex)
+			{
+				if ($throwExceptions)
+					throw $ex;
+			}
+		}
+	}
 
 }
\ No newline at end of file
diff --git a/framework/Web/UI/TPageStatePersister.php b/framework/Web/UI/TPageStatePersister.php
index 4acde277..1aebe5fd 100644
--- a/framework/Web/UI/TPageStatePersister.php
+++ b/framework/Web/UI/TPageStatePersister.php
@@ -10,6 +10,7 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Exceptions\THttpException;
 
 /**
  * TPageStatePersister class
@@ -26,7 +27,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TPageStatePersister extends TComponent implements IPageStatePersister
+class TPageStatePersister extends \Prado\TComponent implements IPageStatePersister
 {
 	private $_page;
 
diff --git a/framework/Web/UI/TSessionPageStatePersister.php b/framework/Web/UI/TSessionPageStatePersister.php
index 85c7ffb4..a83e3a9e 100644
--- a/framework/Web/UI/TSessionPageStatePersister.php
+++ b/framework/Web/UI/TSessionPageStatePersister.php
@@ -10,6 +10,9 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\TPropertyValue;
+use Prado\Exceptions\THttpException;
+use Prado\Exceptions\TInvalidDataValueException;
 
 /**
  * TSessionPageStatePersister class
@@ -43,7 +46,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.1
  */
-class TSessionPageStatePersister extends TComponent implements IPageStatePersister
+class TSessionPageStatePersister extends \Prado\TComponent implements IPageStatePersister
 {
 	const STATE_SESSION_KEY='PRADO_SESSION_PAGESTATE';
 	const QUEUE_SESSION_KEY='PRADO_SESSION_STATEQUEUE';
diff --git a/framework/Web/UI/TTemplate.php b/framework/Web/UI/TTemplate.php
index f3a782b7..cf32c4cc 100644
--- a/framework/Web/UI/TTemplate.php
+++ b/framework/Web/UI/TTemplate.php
@@ -10,6 +10,12 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Prado;
+use Prado\TComponent;
+use Prado\Web\Javascripts\TJavaScriptLiteral;
+use Prado\Exceptions\TConfigurationException;
+use Prado\Exceptions\TTemplateException;
+use Prado\Exceptions\TException;
 
 /**
  * TTemplate implements PRADO template parsing logic.
@@ -44,7 +50,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TTemplate extends TApplicationComponent implements ITemplate
+class TTemplate extends \Prado\TApplicationComponent implements ITemplate
 {
 	/**
 	 *  '<!--.*?--!>' - template comments
@@ -206,7 +212,7 @@ class TTemplate extends TApplicationComponent implements ITemplate
 				$properties=&$object[2];
 				if($component instanceof TControl)
 				{
-					if($component instanceof TOutputCache)
+					if($component instanceof \Prado\Web\UI\WebControls\TOutputCache)
 						$component->setCacheKeyPrefix($this->_hashCode.$key);
 					$component->setTemplateControl($tplControl);
 					if(isset($properties['id']))
@@ -641,7 +647,7 @@ class TTemplate extends TApplicationComponent implements ITemplate
 			if($textStart<strlen($input))
 				$tpl[$c++]=array($container,substr($input,$textStart));
 		}
-		catch(Exception $e)
+		catch(\Exception $e)
 		{
 			if(($e instanceof TException) && ($e instanceof TTemplateException))
 				throw $e;
@@ -796,7 +802,7 @@ class TTemplate extends TApplicationComponent implements ITemplate
 			$className=substr($type,$pos+1);
 		else
 			$className=$type;
-		$class=new ReflectionClass($className);
+		$class=new \ReflectionClass($className);
 		if(is_subclass_of($className,'TControl') || $className==='TControl')
 		{
 			foreach($attributes as $name=>$att)
diff --git a/framework/Web/UI/TTemplateControl.php b/framework/Web/UI/TTemplateControl.php
index 1e57ba45..f705ec1e 100644
--- a/framework/Web/UI/TTemplateControl.php
+++ b/framework/Web/UI/TTemplateControl.php
@@ -10,11 +10,11 @@
  */
 
 namespace Prado\Web\UI;
-
-/**
- * Includes TCompositeControl class
- */
-Prado::using('System.Web.UI.TCompositeControl');
+use Prado\Prado;
+use Prado\Exceptions\TConfigurationException;
+use Prado\Exceptions\TInvalidDataValueException;
+use Prado\Web\UI\WebControls\TContent;
+use Prado\Web\UI\WebControls\TContentPlaceHolder;
 
 /**
  * TTemplateControl class.
diff --git a/framework/Web/UI/TTemplateControlInheritable.php b/framework/Web/UI/TTemplateControlInheritable.php
index 683d81bf..d22d6421 100644
--- a/framework/Web/UI/TTemplateControlInheritable.php
+++ b/framework/Web/UI/TTemplateControlInheritable.php
@@ -11,8 +11,7 @@
  */
 
 namespace Prado\Web\UI;
-
-Prado::using('System.Web.UI.TTemplateControl');
+use Prado\Exceptions\TConfigurationException;
 
 /**
  * TTemplateControlInheritable class.
diff --git a/framework/Web/UI/TTemplateManager.php b/framework/Web/UI/TTemplateManager.php
index 1ac8c275..31f7c56d 100644
--- a/framework/Web/UI/TTemplateManager.php
+++ b/framework/Web/UI/TTemplateManager.php
@@ -10,11 +10,7 @@
  */
 
 namespace Prado\Web\UI;
-
-/**
- * Includes TOutputCache class file
- */
-Prado::using('System.Web.UI.WebControls.TOutputCache');
+use Prado\Prado;
 
 /**
  * TTemplateManager class
@@ -36,7 +32,7 @@ Prado::using('System.Web.UI.WebControls.TOutputCache');
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TTemplateManager extends TModule
+class TTemplateManager extends \Prado\TModule
 {
 	/**
 	 * Template file extension
@@ -64,7 +60,7 @@ class TTemplateManager extends TModule
 	 */
 	public function getTemplateByClassName($className)
 	{
-		$class=new ReflectionClass($className);
+		$class=new \ReflectionClass($className);
 		$tplFile=dirname($class->getFileName()).DIRECTORY_SEPARATOR.$className.self::TEMPLATE_FILE_EXT;
 		return $this->getTemplateByFileName($tplFile);
 	}
diff --git a/framework/Web/UI/TTheme.php b/framework/Web/UI/TTheme.php
index 5b37299e..f12c38b5 100644
--- a/framework/Web/UI/TTheme.php
+++ b/framework/Web/UI/TTheme.php
@@ -10,6 +10,10 @@
  */
 
 namespace Prado\Web\UI;
+use Prado\Exceptions\TIOException;
+use Prado\Exceptions\TConfigurationException;
+use Prado\Prado;
+use Prado\TApplicationMode;
 
 /**
  * TTheme class
@@ -36,7 +40,7 @@ namespace Prado\Web\UI;
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TTheme extends TApplicationComponent implements ITheme
+class TTheme extends \Prado\TApplicationComponent implements ITheme
 {
 	/**
 	 * prefix for cache variable name used to store parsed themes
@@ -252,7 +256,7 @@ class TTheme extends TApplicationComponent implements ITheme
 		{
 			foreach($this->_skins[$type][$id] as $name=>$value)
 			{
-				Prado::trace("Applying skin $name to $type",'System.Web.UI.TThemeManager');
+				Prado::trace("Applying skin $name to $type",'Prado\Web\UI\TThemeManager');
 				if(is_array($value))
 				{
 					switch($value[0])
diff --git a/framework/Web/UI/TThemeManager.php b/framework/Web/UI/TThemeManager.php
index 8f8337ee..9b8d19c8 100644
--- a/framework/Web/UI/TThemeManager.php
+++ b/framework/Web/UI/TThemeManager.php
@@ -10,8 +10,11 @@
  */
 
 namespace Prado\Web\UI;
-
-Prado::using('System.Web.Services.TPageService');
+use Prado\Exceptions\TConfigurationException;
+use Prado\Exceptions\TInvalidDataValueException;
+use Prado\Exceptions\TInvalidOperationException;
+use Prado\Prado;
+use Prado\Web\Services\TPageService;
 
 /**
  * TThemeManager class
@@ -38,7 +41,7 @@ Prado::using('System.Web.Services.TPageService');
  * @package Prado\Web\UI
  * @since 3.0
  */
-class TThemeManager extends TModule
+class TThemeManager extends \Prado\TModule
 {
 	/**
 	 * default themes base path
diff --git a/framework/Web/UI/WebControls/TBulletedListEventParameter.php b/framework/Web/UI/WebControls/TBulletedListEventParameter.php
index a28cb29b..1c0c22e4 100644
--- a/framework/Web/UI/WebControls/TBulletedListEventParameter.php
+++ b/framework/Web/UI/WebControls/TBulletedListEventParameter.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TBulletedListEventParameter extends TEventParameter
+class TBulletedListEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * @var integer index of the item clicked
diff --git a/framework/Web/UI/WebControls/TDataGridColumn.php b/framework/Web/UI/WebControls/TDataGridColumn.php
index 3796e1f3..3325b97c 100644
--- a/framework/Web/UI/WebControls/TDataGridColumn.php
+++ b/framework/Web/UI/WebControls/TDataGridColumn.php
@@ -62,7 +62,7 @@ Prado::using('System.Web.UI.WebControls.TDataGrid');
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-abstract class TDataGridColumn extends TApplicationComponent
+abstract class TDataGridColumn extends \Prado\TApplicationComponent
 {
 	private $_id='';
 	private $_owner=null;
diff --git a/framework/Web/UI/WebControls/TDataGridItemEventParameter.php b/framework/Web/UI/WebControls/TDataGridItemEventParameter.php
index bc519012..23daa44f 100644
--- a/framework/Web/UI/WebControls/TDataGridItemEventParameter.php
+++ b/framework/Web/UI/WebControls/TDataGridItemEventParameter.php
@@ -27,7 +27,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TDataGridItemEventParameter extends TEventParameter
+class TDataGridItemEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * The TDataGridItem control responsible for the event.
diff --git a/framework/Web/UI/WebControls/TDataGridPageChangedEventParameter.php b/framework/Web/UI/WebControls/TDataGridPageChangedEventParameter.php
index 182881bf..14104fa4 100644
--- a/framework/Web/UI/WebControls/TDataGridPageChangedEventParameter.php
+++ b/framework/Web/UI/WebControls/TDataGridPageChangedEventParameter.php
@@ -30,7 +30,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TDataGridPageChangedEventParameter extends TEventParameter
+class TDataGridPageChangedEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * @var integer new page index
diff --git a/framework/Web/UI/WebControls/TDataGridPagerEventParameter.php b/framework/Web/UI/WebControls/TDataGridPagerEventParameter.php
index 456a5814..2e16c351 100644
--- a/framework/Web/UI/WebControls/TDataGridPagerEventParameter.php
+++ b/framework/Web/UI/WebControls/TDataGridPagerEventParameter.php
@@ -27,7 +27,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TDataGridPagerEventParameter extends TEventParameter
+class TDataGridPagerEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * The TDataGridPager control responsible for the event.
diff --git a/framework/Web/UI/WebControls/TDataGridSortCommandEventParameter.php b/framework/Web/UI/WebControls/TDataGridSortCommandEventParameter.php
index f9bc61c6..8f8273e4 100644
--- a/framework/Web/UI/WebControls/TDataGridSortCommandEventParameter.php
+++ b/framework/Web/UI/WebControls/TDataGridSortCommandEventParameter.php
@@ -30,7 +30,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TDataGridSortCommandEventParameter extends TEventParameter
+class TDataGridSortCommandEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * @var string sort expression
diff --git a/framework/Web/UI/WebControls/TDataListItemEventParameter.php b/framework/Web/UI/WebControls/TDataListItemEventParameter.php
index 8ea7c4c0..f023db3b 100644
--- a/framework/Web/UI/WebControls/TDataListItemEventParameter.php
+++ b/framework/Web/UI/WebControls/TDataListItemEventParameter.php
@@ -22,7 +22,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TDataListItemEventParameter extends TEventParameter
+class TDataListItemEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * The datalist item control responsible for the event.
diff --git a/framework/Web/UI/WebControls/TDataSourceSelectParameters.php b/framework/Web/UI/WebControls/TDataSourceSelectParameters.php
index a0d7f760..2c4a6d3e 100644
--- a/framework/Web/UI/WebControls/TDataSourceSelectParameters.php
+++ b/framework/Web/UI/WebControls/TDataSourceSelectParameters.php
@@ -18,7 +18,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TDataSourceSelectParameters extends TComponent
+class TDataSourceSelectParameters extends \Prado\TComponent
 {
 	private $_retrieveTotalRowCount=false;
 	private $_startRowIndex=0;
diff --git a/framework/Web/UI/WebControls/TDataSourceView.php b/framework/Web/UI/WebControls/TDataSourceView.php
index e64ecabf..251bf572 100644
--- a/framework/Web/UI/WebControls/TDataSourceView.php
+++ b/framework/Web/UI/WebControls/TDataSourceView.php
@@ -18,7 +18,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-abstract class TDataSourceView extends TComponent
+abstract class TDataSourceView extends \Prado\TComponent
 {
 	private $_owner;
 	private $_name;
diff --git a/framework/Web/UI/WebControls/TFont.php b/framework/Web/UI/WebControls/TFont.php
index 706fc974..82a8ed38 100644
--- a/framework/Web/UI/WebControls/TFont.php
+++ b/framework/Web/UI/WebControls/TFont.php
@@ -20,7 +20,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TFont extends TComponent
+class TFont extends \Prado\TComponent
 {
 	/**
 	 * Bits indicating the font states.
diff --git a/framework/Web/UI/WebControls/THotSpot.php b/framework/Web/UI/WebControls/THotSpot.php
index 79d09a14..45fd6ae5 100644
--- a/framework/Web/UI/WebControls/THotSpot.php
+++ b/framework/Web/UI/WebControls/THotSpot.php
@@ -22,7 +22,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-abstract class THotSpot extends TComponent
+abstract class THotSpot extends \Prado\TComponent
 {
 	private $_viewState=array();
 
diff --git a/framework/Web/UI/WebControls/TImageClickEventParameter.php b/framework/Web/UI/WebControls/TImageClickEventParameter.php
index 746815fa..4dac6009 100644
--- a/framework/Web/UI/WebControls/TImageClickEventParameter.php
+++ b/framework/Web/UI/WebControls/TImageClickEventParameter.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TImageClickEventParameter extends TEventParameter
+class TImageClickEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * the X coordinate of the clicking point
diff --git a/framework/Web/UI/WebControls/TImageMapEventParameter.php b/framework/Web/UI/WebControls/TImageMapEventParameter.php
index 0b37b217..2f082d32 100644
--- a/framework/Web/UI/WebControls/TImageMapEventParameter.php
+++ b/framework/Web/UI/WebControls/TImageMapEventParameter.php
@@ -23,7 +23,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TImageMapEventParameter extends TEventParameter
+class TImageMapEventParameter extends \Prado\TEventParameter
 {
 	private $_postBackValue;
 
diff --git a/framework/Web/UI/WebControls/TListItem.php b/framework/Web/UI/WebControls/TListItem.php
index 11cf98aa..11fede51 100644
--- a/framework/Web/UI/WebControls/TListItem.php
+++ b/framework/Web/UI/WebControls/TListItem.php
@@ -25,7 +25,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TListItem extends TComponent
+class TListItem extends \Prado\TComponent
 {
 	/**
 	 * @var TMap list of custom attributes
diff --git a/framework/Web/UI/WebControls/TMetaTag.php b/framework/Web/UI/WebControls/TMetaTag.php
index f831b898..afc6b131 100644
--- a/framework/Web/UI/WebControls/TMetaTag.php
+++ b/framework/Web/UI/WebControls/TMetaTag.php
@@ -24,7 +24,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TMetaTag extends TComponent
+class TMetaTag extends \Prado\TComponent
 {
 	/**
 	 * @var string id of the meta tag
diff --git a/framework/Web/UI/WebControls/TOutputCacheCalculateKeyEventParameter.php b/framework/Web/UI/WebControls/TOutputCacheCalculateKeyEventParameter.php
index 13a5ddb8..404751a2 100644
--- a/framework/Web/UI/WebControls/TOutputCacheCalculateKeyEventParameter.php
+++ b/framework/Web/UI/WebControls/TOutputCacheCalculateKeyEventParameter.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TOutputCacheCalculateKeyEventParameter extends TEventParameter
+class TOutputCacheCalculateKeyEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * @var string cache key to be appended to the default calculation scheme.
diff --git a/framework/Web/UI/WebControls/TOutputCacheCheckDependencyEventParameter.php b/framework/Web/UI/WebControls/TOutputCacheCheckDependencyEventParameter.php
index 50aa11fd..fd2451fd 100644
--- a/framework/Web/UI/WebControls/TOutputCacheCheckDependencyEventParameter.php
+++ b/framework/Web/UI/WebControls/TOutputCacheCheckDependencyEventParameter.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TOutputCacheCheckDependencyEventParameter extends TEventParameter
+class TOutputCacheCheckDependencyEventParameter extends \Prado\TEventParameter
 {
 	private $_isValid=true;
 	private $_cacheTime=0;
diff --git a/framework/Web/UI/WebControls/TPagerPageChangedEventParameter.php b/framework/Web/UI/WebControls/TPagerPageChangedEventParameter.php
index 3b9710e0..53d46289 100644
--- a/framework/Web/UI/WebControls/TPagerPageChangedEventParameter.php
+++ b/framework/Web/UI/WebControls/TPagerPageChangedEventParameter.php
@@ -25,7 +25,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0.2
  */
-class TPagerPageChangedEventParameter extends TEventParameter
+class TPagerPageChangedEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * @var integer new page index
diff --git a/framework/Web/UI/WebControls/TRepeatInfo.php b/framework/Web/UI/WebControls/TRepeatInfo.php
index da153030..c32d9d72 100644
--- a/framework/Web/UI/WebControls/TRepeatInfo.php
+++ b/framework/Web/UI/WebControls/TRepeatInfo.php
@@ -29,7 +29,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TRepeatInfo extends TComponent
+class TRepeatInfo extends \Prado\TComponent
 {
 	/**
 	 * @var string caption of the table used to organize the repeated items
diff --git a/framework/Web/UI/WebControls/TRepeaterItemEventParameter.php b/framework/Web/UI/WebControls/TRepeaterItemEventParameter.php
index 8be36efb..2d86df38 100644
--- a/framework/Web/UI/WebControls/TRepeaterItemEventParameter.php
+++ b/framework/Web/UI/WebControls/TRepeaterItemEventParameter.php
@@ -22,7 +22,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TRepeaterItemEventParameter extends TEventParameter
+class TRepeaterItemEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * The repeater item control responsible for the event.
diff --git a/framework/Web/UI/WebControls/TServerValidateEventParameter.php b/framework/Web/UI/WebControls/TServerValidateEventParameter.php
index a23f01e2..cc1f30f3 100644
--- a/framework/Web/UI/WebControls/TServerValidateEventParameter.php
+++ b/framework/Web/UI/WebControls/TServerValidateEventParameter.php
@@ -21,7 +21,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TServerValidateEventParameter extends TEventParameter
+class TServerValidateEventParameter extends \Prado\TEventParameter
 {
 	/**
 	 * the value to be validated
diff --git a/framework/Web/UI/WebControls/TStyle.php b/framework/Web/UI/WebControls/TStyle.php
index 34cfaa19..04fac62d 100644
--- a/framework/Web/UI/WebControls/TStyle.php
+++ b/framework/Web/UI/WebControls/TStyle.php
@@ -25,7 +25,7 @@ Prado::using('System.Web.UI.WebControls.TFont');
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TStyle extends TComponent
+class TStyle extends \Prado\TComponent
 {
 	/**
 	 * @var array storage of CSS fields
diff --git a/framework/Web/UI/WebControls/TWebControlDecorator.php b/framework/Web/UI/WebControls/TWebControlDecorator.php
index e41afc2a..a74d1815 100644
--- a/framework/Web/UI/WebControls/TWebControlDecorator.php
+++ b/framework/Web/UI/WebControls/TWebControlDecorator.php
@@ -55,7 +55,7 @@ namespace Prado\Web\UI\WebControls;
  * @since 3.2
  */
 
-class TWebControlDecorator extends TComponent {
+class TWebControlDecorator extends \Prado\TComponent {
 
 	/**
 	 * @var boolean tells if there should only be decoration around the inner content
diff --git a/framework/Web/UI/WebControls/TWizardNavigationEventParameter.php b/framework/Web/UI/WebControls/TWizardNavigationEventParameter.php
index 9ecab1db..5a25b8b1 100644
--- a/framework/Web/UI/WebControls/TWizardNavigationEventParameter.php
+++ b/framework/Web/UI/WebControls/TWizardNavigationEventParameter.php
@@ -29,7 +29,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TWizardNavigationEventParameter extends TEventParameter
+class TWizardNavigationEventParameter extends \Prado\TEventParameter
 {
 	private $_cancel=false;
 	private $_currentStep;
diff --git a/framework/Web/UI/WebControls/TWizardNavigationTemplate.php b/framework/Web/UI/WebControls/TWizardNavigationTemplate.php
index 1286cc89..edcf83ca 100644
--- a/framework/Web/UI/WebControls/TWizardNavigationTemplate.php
+++ b/framework/Web/UI/WebControls/TWizardNavigationTemplate.php
@@ -18,7 +18,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TWizardNavigationTemplate extends TComponent implements ITemplate
+class TWizardNavigationTemplate extends \Prado\TComponent implements ITemplate
 {
 	private $_wizard;
 
diff --git a/framework/Web/UI/WebControls/TWizardSideBarListItemTemplate.php b/framework/Web/UI/WebControls/TWizardSideBarListItemTemplate.php
index 457f8eaa..53291a0f 100644
--- a/framework/Web/UI/WebControls/TWizardSideBarListItemTemplate.php
+++ b/framework/Web/UI/WebControls/TWizardSideBarListItemTemplate.php
@@ -18,7 +18,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TWizardSideBarListItemTemplate extends TComponent implements ITemplate
+class TWizardSideBarListItemTemplate extends \Prado\TComponent implements ITemplate
 {
 	/**
 	 * Instantiates the template.
diff --git a/framework/Web/UI/WebControls/TWizardSideBarTemplate.php b/framework/Web/UI/WebControls/TWizardSideBarTemplate.php
index 2b71decb..8572a467 100644
--- a/framework/Web/UI/WebControls/TWizardSideBarTemplate.php
+++ b/framework/Web/UI/WebControls/TWizardSideBarTemplate.php
@@ -18,7 +18,7 @@ namespace Prado\Web\UI\WebControls;
  * @package Prado\Web\UI\WebControls
  * @since 3.0
  */
-class TWizardSideBarTemplate extends TComponent implements ITemplate
+class TWizardSideBarTemplate extends \Prado\TComponent implements ITemplate
 {
 	/**
 	 * Instantiates the template.