package org.apache.maven.plugin.assembly.filter;

 /*

  * 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.codehaus.plexus.components.io.fileselectors.FileInfo;

 /**

  * @plexus.component role="org.apache.maven.plugin.assembly.filter.ContainerDescriptorHandler"

  *                   role-hint="metaInf-spring"

  */

 public class MetaInfSpringHandler

     extends AbstractLineAggregatingHandler

 {

     private static final String SPRING_PATH_PREFIX = "META-INF/";

     @Override

     protected String getOutputPathPrefix( final FileInfo fileInfo )

     {

         return SPRING_PATH_PREFIX;

     }

     @Override

     protected boolean fileMatches( final FileInfo fileInfo )

     {

         final String path = fileInfo.getName();

         String leftover = null;

         if ( path.startsWith( "/META-INF/spring." ) )

         {

             leftover = path.substring( "/META-INF/spring.".length() );

         }

         else if ( path.startsWith( "META-INF/spring." ) )

         {

             leftover = path.substring( "META-INF/spring.".length() - 1 );

         }

         return leftover != null && leftover.length() > 0;

     }

 }