1 package org.apache.archiva.xml;
2
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 import org.apache.commons.collections.Closure;
23 import org.dom4j.Element;
24
25 import java.util.ArrayList;
26 import java.util.List;
27
28 /**
29 * Gather the text from a collection of {@link Element}'s into a {@link List}
30 *
31 *
32 */
33 public class ElementTextListClosure
34 implements Closure
35 {
36 private List<String> list = new ArrayList<String>();
37
38 public void execute( Object input )
39 {
40 if ( input instanceof Element )
41 {
42 Element elem = (Element) input;
43 list.add( elem.getTextTrim() );
44 }
45 }
46
47 public List<String> getList()
48 {
49 return list;
50 }
51 }