webcontextserviceimpl.java

一个实用工具类

/*
 * Copyright (C) butor.com. All rights reserved.
 *
 * This software is published under the terms of the GNU Library General
 * Public License (GNU LGPL), a copy of which has been included with this
 * distribution in the LICENSE.txt file. 
 */


package org.butor.web.context;


import org.butor.context.ContextServiceImpl;
import org.butor.log.Log;

public class WebContextServiceImpl extends ContextServiceImpl implements IWebContextService {

	/**
	 * Contructor
	 */
	public WebContextServiceImpl() {
		super();
	}
	/**
	 * This method, called at the startup of the system, registers
	 * the object with the GenericLog class to indicate that it
	 * will perform the log services for the system and writes
	 * a message indicating the startup
	 */
	public synchronized void init() {

		log(Log.LOG_LEVEL_NONE, this, Log.LOG_TYPE_INFO, "init()", "Started");

		// get service config.
		// No config informations.

		/*
		IProperties serviceProps = Config.getPropertyList(
			ServiceClass.PROPERTY_PREFIX_SERVICE +getServiceName());
		
		
		if (serviceProps == null) {
			log(
				this,
				Log.LOG_TYPE_ERROR,
				"init()",
				"Missing property list [" 
					+ ServiceClass.PROPERTY_PREFIX_SERVICE +getServiceName()
					+ "]");
		
		} else {
			f_x = serviceProps.getProperty();
		}
		*/
	}
	/**
	 * Shutdown and free resources
	 */
	public void shutdown() {
		unregisterFromService();

		log(
			Log.LOG_LEVEL_NONE,
			this,
			Log.LOG_TYPE_INFO,
			"shutdown()",
			"Stopped.");
	}
	/**
	 * get the context related to the given key
	 * 
	 * @param key Objcet, key of the context to retreive
	 */
	public void releaseContext() {
		super.releaseContext(Thread.currentThread());
	}
	/**
	 * release the context related to the given key
	 * 
	 * @param key Objcet, key of the context to retreive
	 */
	public IWebContext getContext() {
		return (IWebContext) super.getContext(Thread.currentThread());
	}
	/**
	 * set the context related to the given key
	 * 
	 * @param key Objcet, key of the context to retreive
	 * @param context Objcet, key of the context to retreive
	 */
	public void setContext( IWebContext context) {
		super.setContext(Thread.currentThread(), context);
	}
}