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 java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.maven.model.Build;
  import org.apache.maven.model.Dependency;
  import org.apache.maven.model.DependencyManagement;
  import org.jdom.Element;
  
  /**
   *
   * @author Robert Scholte
   * @since 3.0
   */
  public class JDomModelBase
  {
      private final Element modelBase;
  
      public JDomModelBase( Element modelBase )
      {
          this.modelBase = modelBase;
      }
  
      public Build getBuild()
      {
          Element elm = modelBase.getChild( "build", modelBase.getNamespace() );
          if ( elm == null )
          {
              return null;
          }
          else
          {
              // this way build setters change DOM tree immediately
              return new JDomBuild( elm );
          }
      }
  
      public List<Dependency> getDependencies()
      {
          Element dependenciesElm = modelBase.getChild( "dependencies", modelBase.getNamespace() );
          if ( dependenciesElm == null )
          {
              return Collections.emptyList();
          }
          else
          {
              List<Element> dependencyElms = dependenciesElm.getChildren( "dependency", modelBase.getNamespace() );
  
              List<Dependency> dependencies = new ArrayList<>( dependencyElms.size() );
  
              for ( Element dependencyElm : dependencyElms )
              {
                  dependencies.add( new JDomDependency( dependencyElm ) );
              }
  
              return dependencies;
          }
      }
  
      public DependencyManagement getDependencyManagement()
      {
          Element elm = modelBase.getChild( "dependencyManagement", modelBase.getNamespace() );
          if ( elm == null )
          {
              return null;
          }
          else
          {
              // this way build setters change DOM tree immediately
              return new JDomDependencyManagement( elm );
          }
      }
  }