package org.apache.maven.shared.release.transform.jdom;
   
   /*
    * 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.maven.shared.release.transform.MavenCoordinate;
  import org.jdom.Element;
  
  /**
   *
   * @author Robert Scholte
   * @since 3.0
   */
  public class JDomMavenCoordinate implements MavenCoordinate
  {
      private final Element element;
  
      public JDomMavenCoordinate( Element elm )
      {
          this.element = elm;
      }
  
      @Override
      public String getGroupId()
      {
          return element.getChildTextTrim( "groupId", element.getNamespace() );
      }
  
      @Override
      public String getArtifactId()
      {
          return element.getChildTextTrim( "artifactId", element.getNamespace() );
      }
  
      @Override
      public String getVersion()
      {
          Element version = getVersionElement();
          if ( version == null )
          {
              return null;
          }
          else
          {
              return version.getTextTrim();
          }
  
      }
  
      private Element getVersionElement()
      {
          return element.getChild( "version", element.getNamespace() );
      }
  
      @Override
      public void setVersion( String version )
      {
          JDomUtils.rewriteValue( getVersionElement(), version );
      }
  
      @Override
      public String getName()
      {
          return element.getName();
      }
  }