001package org.apache.maven.project.interpolation;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import org.apache.maven.project.path.PathTranslator;
023import org.codehaus.plexus.interpolation.InterpolationPostProcessor;
024import org.codehaus.plexus.interpolation.util.ValueSourceUtils;
025
026import java.io.File;
027import java.util.List;
028
029/**
030 *
031 */
032@Deprecated
033public class PathTranslatingPostProcessor
034    implements InterpolationPostProcessor
035{
036
037    private final List<String> unprefixedPathKeys;
038    private final File projectDir;
039    private final PathTranslator pathTranslator;
040    private final List<String> expressionPrefixes;
041
042    public PathTranslatingPostProcessor( List<String> expressionPrefixes, List<String> unprefixedPathKeys,
043                                         File projectDir, PathTranslator pathTranslator )
044    {
045        this.expressionPrefixes = expressionPrefixes;
046        this.unprefixedPathKeys = unprefixedPathKeys;
047        this.projectDir = projectDir;
048        this.pathTranslator = pathTranslator;
049    }
050
051    public Object execute( String expression,
052                                      Object value )
053    {
054        expression = ValueSourceUtils.trimPrefix( expression, expressionPrefixes, true );
055
056        if ( projectDir != null && value != null && unprefixedPathKeys.contains( expression ) )
057        {
058            return pathTranslator.alignToBaseDirectory( String.valueOf( value ), projectDir );
059        }
060
061        return value;
062    }
063
064}