From 56b28c33fdee6169c9bfd77f4f9d8e9d349e0b7b Mon Sep 17 00:00:00 2001
From: xue <>
Date: Sat, 24 Dec 2005 21:20:19 +0000
Subject: Added TService base class.

---
 framework/Web/Services/TPageService.php |  4 +--
 framework/core.php                      | 53 +++++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+), 2 deletions(-)

diff --git a/framework/Web/Services/TPageService.php b/framework/Web/Services/TPageService.php
index 56f2cdb6..6834e269 100644
--- a/framework/Web/Services/TPageService.php
+++ b/framework/Web/Services/TPageService.php
@@ -73,7 +73,7 @@ Prado::using('System.Web.UI.TPageStatePersister');
  * @package System.Services
  * @since 3.0
  */
-class TPageService extends TComponent implements IService
+class TPageService extends TService
 {
 	/**
 	 * Configuration file name
@@ -263,7 +263,7 @@ class TPageService extends TComponent implements IService
 
 		$this->_initialized=true;
 
-		$application->attachEventHandler('RunService',array($this,'run'));
+		parent::init($application,$config);
 	}
 
 	/**
diff --git a/framework/core.php b/framework/core.php
index 405e5574..1196d3c4 100644
--- a/framework/core.php
+++ b/framework/core.php
@@ -355,6 +355,59 @@ class TModule extends TComponent implements IModule
 	}
 }
 
+/**
+ * TService class.
+ *
+ * TService implements the basic methods required by IService and may be
+ * used as the basic class for application services.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Revision: $  $Date: $
+ * @package System
+ * @since 3.0
+ */
+abstract class TService extends TComponent implements IService
+{
+	/**
+	 * @var string service id
+	 */
+	private $_id;
+
+	/**
+	 * Initializes the service and attaches {@link run} to the RunService event of application.
+	 * This method is required by IService and is invoked by application.
+	 * @param TApplication application
+	 * @param TXmlElement module configuration
+	 */
+	public function init($application,$config)
+	{
+		$application->attachEventHandler('RunService',array($this,'run'));
+	}
+
+	/**
+	 * @return string id of this service
+	 */
+	public function getID()
+	{
+		return $this->_id;
+	}
+
+	/**
+	 * @param string id of this service
+	 */
+	public function setID($value)
+	{
+		$this->_id=$value;
+	}
+
+	/**
+	 * Runs the service.
+	 */
+	public function run()
+	{
+	}
+}
+
 /**
  * PradoBase class.
  *
-- 
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