1 files changed, 88 insertions, 0 deletions
diff --git a/framework/Web/UI/ActiveControls/TCallbackEventParameter.php b/framework/Web/UI/ActiveControls/TCallbackEventParameter.php
new file mode 100644
index 00000000..ffc83d28
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TCallbackEventParameter.php
@@ -0,0 +1,88 @@
+<?php
+/**
+ * TCallbackEventParameter class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2007 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Web.UI.ActiveControls
+ */
+
+/**
+ * TCallbackEventParameter class.
+ *
+ * The TCallbackEventParameter provides the parameter passed during the callback
+ * requestion in the {@link getCallbackParameter CallbackParameter} property. The
+ * callback response content (e.g. new HTML content) must be rendered
+ * using an THtmlWriter obtained from the {@link getNewWriter NewWriter}
+ * property, which returns a <b>NEW</b> instance of TCallbackResponseWriter.
+ *
+ * Each instance TCallbackResponseWriter is associated with a unique
+ * boundary delimited. By default each panel only renders its own content.
+ * To replace the content of ONE panel with that of rendered from multiple panels
+ * use the same writer instance for the panels to be rendered.
+ *
+ * The response data (i.e., passing results back to the client-side
+ * callback handler function) can be set using {@link setResponseData ResponseData} property.
+ *
+ * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * @version $Id: TActivePageAdapter.php 1648 2007-01-24 05:52:22Z wei $
+ * @package System.Web.UI.ActiveControls
+ * @since 3.1
+ */
+class TCallbackEventParameter extends TEventParameter
+{
+	/**
+	 * @var THttpResponse output content.
+	 */
+	private $_response;
+	/**
+	 * @var mixed callback request parameter.
+	 */
+	private $_parameter;
+
+	/**
+	 * Creates a new TCallbackEventParameter.
+	 */
+	public function __construct($response, $parameter)
+	{
+		$this->_response = $response;
+		$this->_parameter = $parameter;
+	}
+
+	/**
+	 * @return TCallbackResponseWriter holds the response content.
+	 */
+	public function getNewWriter()
+	{
+		return $this->_response->createHtmlWriter(null);
+	}
+
+	/**
+	 * @return mixed callback request parameter.
+	 */
+	public function getCallbackParameter()
+	{
+		return $this->_parameter;
+	}
+
+	/**
+	 * @param mixed callback response data.
+	 */
+	public function setResponseData($value)
+	{
+		$this->_response->getAdapter()->setResponseData($value);
+	}
+
+	/**
+	 * @return mixed callback response data.
+	 */
+	public function getResponseData()
+	{
+		return $this->_response->getAdapter()->getResponseData();
+	}
+}
+
+?>
+\ No newline at end of file