tapestry/tapestry-portlet/src/java/org/apache/tapestry/portlet/PortletSessionDescribableStrategy.java

// Copyright 2005 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.tapestry.portlet;

import java.util.Date;
import java.util.Iterator;

import javax.portlet.PortletSession;

import org.apache.tapestry.describe.DescribableStrategy;
import org.apache.tapestry.describe.DescriptionReceiver;
import org.apache.tapestry.web.WebUtils;

/**
 * Describes {@link javax.portlet.PortletSession}.
 * 
 * @author Howard M. Lewis Ship
 * @since 4.0
 */
public class PortletSessionDescribableStrategy implements DescribableStrategy
{

    public void describeObject(Object object, DescriptionReceiver receiver)
    {
        PortletSession session = (PortletSession) object;

        receiver.title("PortletSession");

        receiver.property("creationTime", new Date(session.getCreationTime()));
        receiver.property("id", session.getId());
        receiver.property("lastAccessedTime", new Date(session
                .getLastAccessedTime()));
        receiver.property("maxInactiveInterval", session
                .getMaxInactiveInterval());
        receiver.property("new", session.isNew());

        receiver.section("Attributes");
        Iterator i = WebUtils.toSortedList(session.getAttributeNames())
                .iterator();
        while(i.hasNext())
        {
            String key = (String) i.next();
            receiver.property(key, session.getAttribute(key));
        }
    }
}