001package org.apache.maven.project;
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 java.io.File;
023
024/**
025 * Exception that occurs when the project list contains duplicate projects instead of ignoring one.
026 *
027 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
028 */
029public class DuplicateProjectException
030    extends Exception
031{
032    private final String projectId;
033
034    private final File existingProjectFile;
035
036    private final File conflictingProjectFile;
037
038    /**
039     * @deprecated use {@link #DuplicateProjectException(String, File, File, String)}
040     */
041    public DuplicateProjectException( String message )
042    {
043        this( null, null, null, message );
044    }
045
046    /**
047     * @deprecated use {@link #DuplicateProjectException(String, File, File, String)}
048     */
049    public DuplicateProjectException( String message, Exception e )
050    {
051        super( message, e );
052        this.projectId = null;
053        this.existingProjectFile = null;
054        this.conflictingProjectFile = null;
055    }
056
057    public DuplicateProjectException( String projectId, File existingProjectFile, File conflictingProjectFile,
058                                      String message )
059    {
060        super( message );
061        this.projectId = projectId;
062        this.existingProjectFile = existingProjectFile;
063        this.conflictingProjectFile = conflictingProjectFile;
064    }
065
066    public String getProjectId()
067    {
068        return projectId;
069    }
070
071    public File getExistingProjectFile()
072    {
073        return existingProjectFile;
074    }
075
076    public File getConflictingProjectFile()
077    {
078        return conflictingProjectFile;
079    }
080}