package org.apache.maven.shared.io.scan.mapping;

 /*

  * 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.shared.io.scan.InclusionScanException;

 import java.util.Set;

 import java.util.Collections;

 import java.io.File;

 /**

  * Maps a set of input files to a single output file.

  *

  * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>

  * @version $Id: SingleTargetMapping.java 595935 2007-11-17 11:39:34Z vsiveton $

  */

 public class SingleTargetMapping

     implements SourceMapping

 {

     private String sourceSuffix;

     private String outputFile;

     public SingleTargetMapping( String sourceSuffix, String outputFile )

     {

         this.sourceSuffix = sourceSuffix;

         this.outputFile = outputFile;

     }

     public Set getTargetFiles( File targetDir, String source )

         throws InclusionScanException

     {

         if ( !source.endsWith( sourceSuffix ) )

         {

             return Collections.EMPTY_SET;

         }

         return Collections.singleton( new File( targetDir, outputFile ) );

     }

 }