001 package org.apache.archiva.xml; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022 import org.apache.commons.collections.Closure; 023 import org.dom4j.Element; 024 025 import java.util.ArrayList; 026 import java.util.List; 027 028 /** 029 * Gather the text from a collection of {@link Element}'s into a {@link List} 030 * 031 * 032 */ 033 public class ElementTextListClosure 034 implements Closure 035 { 036 private List<String> list = new ArrayList<String>(); 037 038 public void execute( Object input ) 039 { 040 if ( input instanceof Element ) 041 { 042 Element elem = (Element) input; 043 list.add( elem.getTextTrim() ); 044 } 045 } 046 047 public List<String> getList() 048 { 049 return list; 050 } 051 }