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1   /*
2    * $Id: ArrayAdapter.java 651946 2008-04-27 13:41:38Z apetrelli $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  package org.apache.struts2.views.xslt;
23  
24  import java.util.ArrayList;
25  import java.util.List;
26  
27  import org.w3c.dom.Node;
28  
29  import com.opensymphony.xwork2.util.logging.Logger;
30  import com.opensymphony.xwork2.util.logging.LoggerFactory;
31  
32  
33  /***
34   */
35  public class ArrayAdapter extends AbstractAdapterElement {
36  
37      private Logger log = LoggerFactory.getLogger(this.getClass());
38  
39      public ArrayAdapter() {
40      }
41  
42      public ArrayAdapter(AdapterFactory adapterFactory, AdapterNode parent, String propertyName, Object value) {
43          setContext(adapterFactory, parent, propertyName, value);
44      }
45  
46      protected List<Node> buildChildAdapters() {
47          List<Node> children = new ArrayList<Node>();
48          Object[] values = (Object[]) getPropertyValue();
49  
50          for (Object value : values) {
51              Node childAdapter = getAdapterFactory().adaptNode(this, "item", value);
52              if (childAdapter != null)
53                  children.add(childAdapter);
54  
55              if (log.isDebugEnabled()) {
56                  log.debug(this + " adding adapter: " + childAdapter);
57              }
58          }
59  
60          return children;
61      }
62  }