package org.apache.maven.plugin.coreit;

 /*

  * 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.plugin.AbstractMojo;

 import org.apache.maven.plugin.MojoExecutionException;

 import org.apache.maven.project.MavenProject;

 import org.apache.maven.project.MavenProjectBuilder;

 import java.io.File;

 import java.io.FileOutputStream;

 import java.io.IOException;

 import java.util.Properties;

 /**

  * @author Benjamin Bentmann

  */

 public abstract class AbstractPomMojo

     extends AbstractMojo

 {

     /**

      * The project builder.

      * 

      * @component

      */

     protected MavenProjectBuilder builder;

     protected void dump( Properties props, String key, MavenProject project )

     {

         put( props, key + "project.id", project.getId() );

         put( props, key + "project.name", project.getName() );

         put( props, key + "project.description", project.getDescription() );

         if ( project.getArtifact() != null )

         {

             put( props, key + "artifact.id", project.getArtifact().getId() );

         }

     }

     protected void put( Properties props, String key, Object value )

     {

         if ( value != null )

         {

             props.setProperty( key, value.toString() );

         }

     }

     protected void store( Properties props, File file )

         throws MojoExecutionException

     {

         try

         {

             file.getParentFile().mkdirs();

             FileOutputStream os = new FileOutputStream( file );

             try

             {

                 props.store( os, "[MAVEN-CORE-IT-LOG]" );

             }

             finally

             {

                 os.close();

             }

         }

         catch ( IOException e )

         {

             throw new MojoExecutionException( "Failed to dump POMs: " + e.getMessage(), e );

         }

     }

 }