package org.apache.maven.artifact.ant.util;

 /*

  * 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.lang.reflect.Field;

 import org.apache.tools.ant.BuildException;

 import org.apache.tools.ant.Project;

 import org.apache.tools.ant.taskdefs.Ant;

 /**

  * A modified version of the Ant task that allows access to the

  * new sub project.

  *

  * @author pgier

  */

 public class AntTaskModified

     extends Ant

 {

     /**

      * The Ant tasks sets newProject to null at the end of execute(), so

      * we need to save this object to a different place.

      */

     private Project savedNewProject;

     public void init()

     {

         super.init();

         savedNewProject = saveNewProject();

     }

     /**

      * This is a hack to get access to the private variable "newProject" in the Ant task. This should not be used.

      * Note: This may not work with later versions of Ant

      *

      * @return

      */

     private Project saveNewProject()

     {

         try

         {

             Field newProjectField = Ant.class.getDeclaredField( "newProject" );

             newProjectField.setAccessible( true );

             return (Project) newProjectField.get( this );

         }

         catch ( Exception e )

         {

             throw new BuildException( "Unable to load cache: " + e, e );

         }

     }

     /**

      * Get the new Ant project created by this task.

      *

      * @return

      */

     public Project getSavedNewProject()

     {

         return savedNewProject;

     }

 }