butorsession.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.helper;

import java.util.Enumeration;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionContext;

/**
 * This class implements the Wrapper or Decorator pattern. Methods default to
 * calling through to the wrapped session object.
 *
 * @see    javax.servlet.http.HttpServletRequest
 * @author nacroaz
 */

public class ButorSession implements HttpSession {
	protected HttpSession f_session;
	
	public ButorSession(HttpSession session) {
		f_session = session;
	}
	
	/**
	 * @see HttpSession#getCreationTime()
	 */
	public long getCreationTime() {
		return f_session.getCreationTime();
	}

	/**
	 * @see HttpSession#getId()
	 */
	public String getId() {
		return f_session.getId();
	}

	/**
	 * @see HttpSession#getLastAccessedTime()
	 */
	public long getLastAccessedTime() {
		return f_session.getLastAccessedTime();
	}

	/**
	 * @see HttpSession#getServletContext()
	 */
	public ServletContext getServletContext() {
		return f_session.getServletContext();
	}

	/**
	 * @see HttpSession#setMaxInactiveInterval(int)
	 */
	public void setMaxInactiveInterval(int arg0) {
		f_session.setMaxInactiveInterval(arg0);
	}

	/**
	 * @see HttpSession#getMaxInactiveInterval()
	 */
	public int getMaxInactiveInterval() {
		return f_session.getMaxInactiveInterval();
	}

	/*
	 * @see HttpSession#getSessionContext()
	 * @deprecated
	 *
	public HttpSessionContext getSessionContext() {
		return f_session.getSessionContext();
	} 
	*/

	/**
	 * @see HttpSession#getAttribute(String)
	 */
	public Object getAttribute(String arg0) {
		return f_session.getAttribute(arg0);
	}

	/*
	 * @see HttpSession#getValue(String)
	 * @deprecated
	 *
	public Object getValue(String arg0) {
		return f_session.getValue(arg0);
	} */

	/**
	 * @see HttpSession#getAttributeNames()
	 */
	public Enumeration getAttributeNames() {
		return f_session.getAttributeNames();
	}

	/*
	 * @see HttpSession#getValueNames()
	 * @deprecated
	 *
	public String[] getValueNames() {
		return f_session.getValueNames();
	} */

	/**
	 * @see HttpSession#setAttribute(String, Object)
	 */
	public void setAttribute(String arg0, Object arg1) {
		f_session.setAttribute(arg0, arg1);
	}

	/*
	 * @see HttpSession#putValue(String, Object)
	 * @deprecated
	 *
	public void putValue(String arg0, Object arg1) {
		f_session.putValue(arg0, arg1);
	} */

	/**
	 * @see HttpSession#removeAttribute(String)
	 */
	public void removeAttribute(String arg0) {
		f_session.removeAttribute(arg0);
	}

	/*
	 * @see HttpSession#removeValue(String)
	 * @deprecated
	 *
	public void removeValue(String arg0) {
		f_session.removeValue(arg0);
	}*/

	/**
	 * @see HttpSession#invalidate()
	 */
	public void invalidate() {
		f_session.invalidate();
	}

	/**
	 * @see HttpSession#isNew()
	 */
	public boolean isNew() {
		return f_session.isNew();
	}

	/**
	 * @see HttpSession#getSessionContext()
	 * @deprecated
	 */
	public HttpSessionContext getSessionContext() {
		return null;
	}

	/**
	 * @see HttpSession#getValue(String)
	 * @deprecated
	 */
	public Object getValue(String arg0) {
		return null;
	}

	/**
	 * @see HttpSession#getValueNames()
	 * @deprecated
	 */
	public String[] getValueNames() {
		return null;
	}

	/**
	 * @see HttpSession#putValue(String, Object)
	 * @deprecated
	 */
	public void putValue(String arg0, Object arg1) {
	}

	/**
	 * @see HttpSession#removeValue(String)
	 * @deprecated
	 */
	public void removeValue(String arg0) {
	}

}