portletsessionmap.java

struts 2 核心包 的源码 有错误是难免的

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   PortletSessionMap.java

package org.apache.struts2.portlet;

import java.util.*;
import javax.portlet.PortletRequest;
import javax.portlet.PortletSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class PortletSessionMap extends AbstractMap
{

	private static final Log LOG = LogFactory.getLog(org/apache/struts2/portlet/PortletSessionMap);
	private PortletSession session;
	private Set entries;

	public PortletSessionMap(PortletRequest request)
	{
		session = null;
		entries = null;
		session = request.getPortletSession();
		if (LOG.isDebugEnabled())
		{
			LOG.debug("Dumping session info: ");
			String key;
			Object val;
			for (Enumeration enumeration = session.getAttributeNames(); enumeration.hasMoreElements(); LOG.debug((new StringBuilder()).append(key).append(" = ").append(val).toString()))
			{
				key = (String)enumeration.nextElement();
				val = session.getAttribute(key);
			}

		}
	}

	public Set entrySet()
	{
		synchronized (session)
		{
			if (entries == null)
			{
				entries = new HashSet();
				final String key;
				final Object value;
				for (Enumeration enumeration = session.getAttributeNames(); enumeration.hasMoreElements(); entries.add(new java.util.Map.Entry() {

		final String val$key;
		final Object val$value;
		final PortletSessionMap this$0;

		public boolean equals(Object obj)
		{
			java.util.Map.Entry entry = (java.util.Map.Entry)obj;
			return (key != null ? key.equals(entry.getKey()) : entry.getKey() == null) && (value != null ? value.equals(entry.getValue()) : entry.getValue() == null);
		}

		public int hashCode()
		{
			return (key != null ? key.hashCode() : 0) ^ (value != null ? value.hashCode() : 0);
		}

		public Object getKey()
		{
			return key;
		}

		public Object getValue()
		{
			return value;
		}

		public Object setValue(Object obj)
		{
			session.setAttribute(key, obj);
			return value;
		}

			
			{
				this$0 = PortletSessionMap.this;
				key = s;
				value = obj;
				super();
			}
	}))
				{
					key = enumeration.nextElement().toString();
					value = session.getAttribute(key);
				}

			}
		}
		return entries;
	}

	public Object get(Object key)
	{
		PortletSession portletsession = session;
		JVM INSTR monitorenter ;
		return session.getAttribute(key.toString());
		Exception exception;
		exception;
		throw exception;
	}

	public Object put(Object key, Object value)
	{
		PortletSession portletsession = session;
		JVM INSTR monitorenter ;
		entries = null;
		session.setAttribute(key.toString(), value);
		return get(key);
		Exception exception;
		exception;
		throw exception;
	}

	public void clear()
	{
		synchronized (session)
		{
			entries = null;
			session.invalidate();
		}
	}

	public Object remove(Object key)
	{
		PortletSession portletsession = session;
		JVM INSTR monitorenter ;
		Object value;
		entries = null;
		value = get(key);
		session.removeAttribute(key.toString());
		return value;
		Exception exception;
		exception;
		throw exception;
	}


}