1 files changed, 82 insertions, 0 deletions
diff --git a/framework/Web/UI/WebControls/TDataSourceControl.php b/framework/Web/UI/WebControls/TDataSourceControl.php
new file mode 100644
index 00000000..6814e872
--- /dev/null
+++ b/framework/Web/UI/WebControls/TDataSourceControl.php
@@ -0,0 +1,82 @@
+<?php
+
+interface IDataSource
+{
+	public function getView($viewName);
+	public function getViewNames();
+	public function onDataSourceChanged($param);
+}
+
+abstract class TDataSourceControl extends TControl implements IDataSource
+{
+	public function getView($viewName);
+
+	public function getViewNames()
+	{
+		return array();
+	}
+
+	protected function onDataSourceChanged($param)
+	{
+		$this->raiseEvent('DataSourceChanged',$this,$param);
+	}
+
+	public function focus()
+	{
+		throw new TNotSupportedException('datasourcecontrol_focus_unsupported');
+	}
+
+	public function getEnableTheming()
+	{
+		return false;
+	}
+
+	public function setEnableTheming($value)
+	{
+		throw new TNotSupportedException('datasourcecontrol_enabletheming_unsupported');
+	}
+
+	public function getSkinID()
+	{
+		return '';
+	}
+
+	public function setSkinID($value)
+	{
+		throw new TNotSupportedException('datasourcecontrol_skinid_unsupported');
+	}
+
+	public function getVisible()
+	{
+		return false;
+	}
+
+	public function setVisible($value)
+	{
+		throw new TNotSupportedException('datasourcecontrol_visible_unsupported');
+	}
+}
+
+class TReadOnlyDataSource extends TDataSourceControl
+{
+	private $_dataSource;
+	private $_dataMember;
+
+	public function __construct($dataSource,$dataMember)
+	{
+		if(!is_array($dataSource) && !($dataSource instanceof IDataSource) && !($dataSource instanceof Traversable))
+			throw new TInvalidDataTypeException('readonlydatasource_datasource_invalid');
+		$this->_dataSource=$dataSource;
+		$this->_dataMember=$dataMember;
+	}
+
+	public function getView($viewName)
+	{
+		if($this->_dataSource instanceof IDataSource)
+			return $this->_dataSource->getView($viewName);
+		else
+			return new TReadOnlyDataSourceView($this,$this->_dataMember,$this->_dataSource);
+	}
+}
+
+?>
+\ No newline at end of file