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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.internal.xml;
20  
21  import org.apache.maven.api.xml.XmlNode;
22  import org.codehaus.plexus.configuration.DefaultPlexusConfiguration;
23  import org.codehaus.plexus.configuration.PlexusConfiguration;
24  
25  public class XmlPlexusConfiguration extends DefaultPlexusConfiguration {
26      public static PlexusConfiguration toPlexusConfiguration(XmlNode node) {
27          return new XmlPlexusConfiguration(node);
28      }
29  
30      public XmlPlexusConfiguration(XmlNode node) {
31          super(node.getName(), node.getValue());
32          node.getAttributes().forEach(this::setAttribute);
33          node.getChildren().forEach(c -> this.addChild(new XmlPlexusConfiguration(c)));
34      }
35  
36      @Override
37      public String toString() {
38          final StringBuilder buf = new StringBuilder().append('<').append(getName());
39          for (final String a : getAttributeNames()) {
40              buf.append(' ').append(a).append("=\"").append(getAttribute(a)).append('"');
41          }
42          if (getChildCount() > 0) {
43              buf.append('>');
44              for (int i = 0, size = getChildCount(); i < size; i++) {
45                  buf.append(getChild(i));
46              }
47              buf.append("</").append(getName()).append('>');
48          } else if (null != getValue()) {
49              buf.append('>').append(getValue()).append("</").append(getName()).append('>');
50          } else {
51              buf.append("/>");
52          }
53          return buf.append('\n').toString();
54      }
55  }