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1   package org.apache.maven.plugin.idea;
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.dom4j.io.OutputFormat;
23  import org.dom4j.io.XMLWriter;
24  
25  import java.io.File;
26  import java.io.FileOutputStream;
27  import java.io.IOException;
28  import java.io.OutputStreamWriter;
29  
30  /**
31   * Custom implementation of <a href="http://dom4j.org/apidocs/org/dom4j/io/XMLWriter.html">XMLWriter</a> for use with
32   * the IDEA plugin.
33   */
34  public class IdeaXmlWriter
35      extends XMLWriter
36  {
37      /**
38       * Default constructor.
39       *
40       * @param file output file to be written
41       */
42      public IdeaXmlWriter( File file )
43          throws IOException
44      {
45          super( new OutputStreamWriter( new FileOutputStream( file ), "UTF-8" ),
46                 OutputFormat.createPrettyPrint() );
47      }
48  
49      protected String escapeAttributeEntities( String text )
50      {
51          String answer = super.escapeAttributeEntities( text );
52          answer = answer.replaceAll( "\n", "&#10;" );
53          answer = answer.replaceAll( "\n\r", "&#10;" );
54          return answer;
55      }
56  }