package org.apache.maven.doxia.book;

 /*

  * 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.commons.cli.CommandLine;

 import org.apache.commons.cli.OptionBuilder;

 import org.apache.commons.cli.Options;

 import org.apache.maven.doxia.book.model.BookModel;

 import org.codehaus.plexus.PlexusContainer;

 import org.codehaus.plexus.tools.cli.AbstractCli;

 import org.codehaus.plexus.util.FileUtils;

 import java.io.File;

 import java.util.List;

 /**

  * Invoke BookDoxia from the command line.

  *

  * @author Jason van Zyl

  */

 public class BookDoxiaCli

     extends AbstractCli

 {

     /**

      * Execute the BookDoxia command line interface.

      *

      * @param args command line options.

      * @throws Exception if something goes wrong.

      */

     public static void main( String[] args )

         throws Exception

     {

         new BookDoxiaCli().execute( args );

     }

     /** {@inheritDoc} */

     public String getPomPropertiesPath()

     {

         return "META-INF/maven/org.apache.maven.doxia/doxia-book/pom.properties";

     }

     /** {@inheritDoc} */

     public Options buildCliOptions( Options options )

     {

         options.addOption( OptionBuilder.withLongOpt( "book-xml" ).hasArg().withDescription(

             "book xml file." )

             .create( 'b' ) );

         options.addOption( OptionBuilder.withLongOpt( "content" ).hasArg().withDescription(

             "book content" )

             .create( 'c' ) );

         options.addOption( OptionBuilder.withLongOpt( "output" ).hasArg().withDescription(

             "output directory" )

             .create( 'o' ) );

         return options;

     }

     /** {@inheritDoc} */

     public void invokePlexusComponent( CommandLine cli,

                                        PlexusContainer plexus )

         throws Exception

     {

         BookDoxia doxia = (BookDoxia) plexus.lookup( BookDoxia.ROLE );

         String bookXml = cli.getOptionValue( 'b' );

         String content = cli.getOptionValue( 'c' );

         String output = cli.getOptionValue( 'o' );

         File book1 = new File( bookXml );

         List files = FileUtils.getFiles( new File( content ), "**/*.apt, **/*.xml", "" );

         BookModel book = doxia.loadBook( book1 );

         doxia.renderBook( book, "xdoc", files, new File( output ) );

     }

 }