package org.apache.maven.archetype;

 /*

  * 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.archetype.catalog.ArchetypeCatalog;

 import org.apache.maven.archetype.creator.ArchetypeCreator;

 import org.apache.maven.archetype.generator.ArchetypeGenerator;

 import org.apache.maven.archetype.source.ArchetypeDataSource;

 import org.apache.maven.archetype.source.ArchetypeDataSourceException;

 import org.apache.maven.artifact.DependencyResolutionRequiredException;

 import org.codehaus.plexus.logging.AbstractLogEnabled;

 import org.codehaus.plexus.util.IOUtil;

 import java.io.File;

 import java.io.FileInputStream;

 import java.io.FileOutputStream;

 import java.io.IOException;

 import java.util.Map;

 import java.util.Properties;

 import java.util.zip.ZipEntry;

 import java.util.zip.ZipOutputStream;

 /**

  * @author Jason van Zyl

  * @plexus.component

  */

 public class DefaultArchetype

     extends AbstractLogEnabled

     implements Archetype

 {

     /** @plexus.requirement role-hint="fileset" */

     private ArchetypeCreator creator;

     /** @plexus.requirement */

     private ArchetypeGenerator generator;

     /** @plexus.requirement role="org.apache.maven.archetype.source.ArchetypeDataSource" */

     private Map archetypeSources;

     public ArchetypeCreationResult createArchetypeFromProject( ArchetypeCreationRequest request )

     {

         ArchetypeCreationResult result = new ArchetypeCreationResult();

         creator.createArchetype( request, result );

         return result;

     }

     public ArchetypeGenerationResult generateProjectFromArchetype( ArchetypeGenerationRequest request )

     {

         ArchetypeGenerationResult result = new ArchetypeGenerationResult();

         generator.generateArchetype( request, result );

         return result;

     }

     public File archiveArchetype( File archetypeDirectory,

                                   File outputDirectory,

                                   String finalName )

         throws DependencyResolutionRequiredException, IOException

     {

         File jarFile = new File( outputDirectory, finalName + ".jar" );

         zip( archetypeDirectory, jarFile );

         return jarFile;

     }

     //i need to make maven artifact compatible

     public void zip( File sourceDirectory,

                      File archive )

         throws IOException

     {

         if ( !archive.getParentFile().exists() )

         {

             archive.getParentFile().mkdirs();

         }

         ZipOutputStream zos = new ZipOutputStream( new FileOutputStream( archive ) );

         zos.setLevel( 9 );

         zipper( zos, sourceDirectory.getAbsolutePath().length(), sourceDirectory );

         zos.close();

     }

     private void zipper( ZipOutputStream zos,

                          int offset,

                          File currentSourceDirectory )

         throws IOException

     {

         File[] files = currentSourceDirectory.listFiles();

         for ( int i = 0; i < files.length; i++ )

         {

             if ( files[i].isDirectory() )

             {

                 zipper( zos, offset, files[i] );

             }

             else

             {

                 String fileName = files[i].getAbsolutePath().substring( offset + 1 );

                 if ( File.separatorChar != '/' )

                 {

                     fileName = fileName.replace( '\\', '/' );

                 }

                 ZipEntry e = new ZipEntry( fileName );

                 zos.putNextEntry( e );

                 FileInputStream is = new FileInputStream( files[i] );

                 IOUtil.copy( is, zos );

                 is.close();

                 zos.flush();

                 zos.closeEntry();

             }

         }

     }

     public ArchetypeCatalog getInternalCatalog()

     {

         try

         {

             ArchetypeDataSource source = (ArchetypeDataSource) archetypeSources.get( "internal-catalog" );

             return source.getArchetypeCatalog( new Properties() );

         }

         catch ( ArchetypeDataSourceException e )

         {

             return new ArchetypeCatalog();

         }

     }

     public ArchetypeCatalog getDefaultLocalCatalog()

     {

         return getLocalCatalog( "${user.home}/.m2/archetype-catalog.xml" );

     }

     public ArchetypeCatalog getLocalCatalog( String path )

     {

         try

         {

             Properties properties = new Properties();

             properties.setProperty( "file", path );

             ArchetypeDataSource source = (ArchetypeDataSource) archetypeSources.get( "catalog" );

             return source.getArchetypeCatalog( properties );

         }

         catch ( ArchetypeDataSourceException e )

         {

             return new ArchetypeCatalog();

         }

     }

     public ArchetypeCatalog getRemoteCatalog()

     {

         return getRemoteCatalog( "http://repo1.maven.org/maven2" );

     }

     public ArchetypeCatalog getRemoteCatalog( String url )

     {

         try

         {

             Properties properties = new Properties();

             properties.setProperty( "repository", url );

             ArchetypeDataSource source = (ArchetypeDataSource) archetypeSources.get( "remote-catalog" );

             return source.getArchetypeCatalog( properties );

         }

         catch ( ArchetypeDataSourceException e )

         {

             return new ArchetypeCatalog();

         }

     }

     public void updateLocalCatalog( org.apache.maven.archetype.catalog.Archetype archetype )

     {

         updateLocalCatalog( archetype, "${user.home}/.m2/archetype-catalog.xml" );

     }

     public void updateLocalCatalog( org.apache.maven.archetype.catalog.Archetype archetype, String path )

     {

         try

         {

             Properties properties = new Properties();

             properties.setProperty( "file", path );

             ArchetypeDataSource source = (ArchetypeDataSource) archetypeSources.get( "catalog" );

             source.updateCatalog( properties, archetype );

         }

         catch ( ArchetypeDataSourceException e )

         {

         }

     }

 }