package org.apache.maven.archiva.xml;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *  http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 import org.apache.commons.collections.Closure;

 import org.dom4j.Element;

 import java.util.ArrayList;

 import java.util.List;

 /**

  * Gather the text from a collection of {@link Element}'s into a {@link List}

  *

  * @version $Id: ElementTextListClosure.java 755323 2009-03-17 17:03:45Z brett $

  */

 public class ElementTextListClosure

     implements Closure

 {

     private List<String> list = new ArrayList<String>();

     public void execute( Object input )

     {

         if ( input instanceof Element )

         {

             Element elem = (Element) input;

             list.add( elem.getTextTrim() );

         }

     }

     public List<String> getList()

     {

         return list;

     }

 }