001// Copyright 2005 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry.portlet;
016
017import java.util.Iterator;
018
019import javax.portlet.PortletConfig;
020
021import org.apache.tapestry.describe.DescribableStrategy;
022import org.apache.tapestry.describe.DescriptionReceiver;
023import org.apache.tapestry.web.WebUtils;
024
025/**
026 * Adapts {@link javax.portlet.PortletConfig} for describing.
027 * 
028 * @author Howard M. Lewis Ship
029 * @since 4.0
030 */
031public class PortletConfigStrategy implements DescribableStrategy
032{
033
034    public void describeObject(Object object, DescriptionReceiver receiver)
035    {
036        PortletConfig pc = (PortletConfig) object;
037
038        receiver.title("Portlet Config");
039
040        receiver.property("portletName", pc.getPortletName());
041
042        receiver.section("Init Parameters");
043
044        Iterator i = WebUtils.toSortedList(pc.getInitParameterNames()).iterator();
045
046        while (i.hasNext())
047        {
048            String name = (String) i.next();
049            receiver.property(name, pc.getInitParameter(name));
050        }
051    }
052}