/*
 * Copyright 2000-2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.jetspeed.mockobjects.portlet;

import java.util.Enumeration;
import java.util.Hashtable;
import javax.portlet.PortletContext;
import javax.portlet.PortletSession;

/**
 * A mock portlet session, useful for unit testing and offline utilities
 * Note: currently doesn't support scoping
 * 
 * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
 * @version $Id: MockPortletSession.java,v 1.1 2004/05/28 22:05:11 weaver Exp $
 */
public class MockPortletSession implements PortletSession
{
    // Hashtable (not HashMap) makes enumerations easier to work with
    Hashtable attributes = new Hashtable();

    public MockPortletSession()
    {     
    }
    
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getAttribute(java.lang.String)
     */
    public Object getAttribute(String name)
    {
        return attributes.get(name);
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getAttribute(java.lang.String, int)
     */
    public Object getAttribute(String name, int scope)
    {
        return attributes.get(name);
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getAttributeNames(int)
     */
    public Enumeration getAttributeNames(int scope)
    {
        return attributes.keys();
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getCreationTime()
     */
    public long getCreationTime()
    {
        // TODO Auto-generated method stub
        return 0;
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getId()
     */
    public String getId()
    {
        // TODO Auto-generated method stub
        return null;
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getLastAccessedTime()
     */
    public long getLastAccessedTime()
    {
        // TODO Auto-generated method stub
        return 0;
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getMaxInactiveInterval()
     */
    public int getMaxInactiveInterval()
    {
        // TODO Auto-generated method stub
        return 0;
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#invalidate()
     */
    public void invalidate()
    {
        // TODO Auto-generated method stub
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#isNew()
     */
    public boolean isNew()
    {
        // TODO Auto-generated method stub
        return false;
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#removeAttribute(java.lang.String)
     */
    public void removeAttribute(String name)
    {
        attributes.remove(name);
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#removeAttribute(java.lang.String, int)
     */
    public void removeAttribute(String name, int scope)
    {
        attributes.remove(name);
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#setAttribute(java.lang.String, java.lang.Object)
     */
    public void setAttribute(String name, Object value)
    {
        attributes.put(name, value);
    }

    public Enumeration getAttributeNames()
    {
        return this.getAttributeNames(PortletSession.PORTLET_SCOPE);
    }    
    
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#setAttribute(java.lang.String, java.lang.Object, int)
     */
    public void setAttribute(String name, Object value, int scope)
    {
        attributes.put(name, value);
    }
    
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#setMaxInactiveInterval(int)
     */
    public void setMaxInactiveInterval(int interval)
    {
        // TODO Auto-generated method stub
    }
    /* (non-Javadoc)
     * @see javax.portlet.PortletSession#getPortletContext()
     */
    public PortletContext getPortletContext()
    {
        // TODO Auto-generated method stub
        return null;
    }
}
