PortletConfigStrategy


1   // Copyright 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.tapestry.portlet;
16  
17  import java.util.Iterator  ;
18  
19  import javax.portlet.PortletConfig;
20  
21  import org.apache.tapestry.describe.DescribableStrategy;
22  import org.apache.tapestry.describe.DescriptionReceiver;
23  import org.apache.tapestry.web.WebUtils;
24  
25  /**
26   * Adapts {@link javax.portlet.PortletConfig}&nbsp;for describing.
27   * 
28   * @author Howard M. Lewis Ship
29   * @since 4.0
30   */
31  public class PortletConfigStrategy implements DescribableStrategy
32  {
33  
34      public void describeObject(Object   object, DescriptionReceiver receiver)
35      {
36          PortletConfig pc = (PortletConfig) object;
37  
38          receiver.title("Portlet Config");
39  
40          receiver.property("portletName", pc.getPortletName());
41  
42          receiver.section("Init Parameters");
43  
44          Iterator   i = WebUtils.toSortedList(pc.getInitParameterNames()).iterator();
45  
46          while (i.hasNext())
47          {
48              String   name = (String  ) i.next();
49              receiver.property(name, pc.getInitParameter(name));
50          }
51      }
52  }

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