001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.maven.scm.provider.hg.command.remove;
020
021import java.io.File;
022import java.util.ArrayList;
023import java.util.List;
024
025import org.apache.maven.scm.ScmFile;
026import org.apache.maven.scm.ScmFileStatus;
027import org.apache.maven.scm.provider.hg.command.HgConsumer;
028
029/**
030 * @author <a href="mailto:thurner.rupert@ymono.net">thurner rupert</a>
031 * @author Olivier Lamy
032 */
033public class HgRemoveConsumer extends HgConsumer {
034    private final File workingDir;
035
036    private final List<ScmFile> removedFiles = new ArrayList<>();
037
038    public HgRemoveConsumer(File workingDir) {
039        this.workingDir = workingDir;
040    }
041
042    /**
043     * {@inheritDoc}
044     */
045    public void doConsume(ScmFileStatus status, String trimmedLine) {
046        if (status == ScmFileStatus.DELETED) {
047            // Only include real files (not directories)
048            File tmpFile = new File(workingDir, trimmedLine);
049            if (!tmpFile.exists()) {
050                if (logger.isWarnEnabled()) {
051                    logger.warn("Not a file: " + tmpFile + ". Ignored");
052                }
053            } else {
054                ScmFile scmFile = new ScmFile(trimmedLine, ScmFileStatus.DELETED);
055                if (logger.isInfoEnabled()) {
056                    logger.info(scmFile.toString());
057                }
058                removedFiles.add(scmFile);
059            }
060        }
061    }
062
063    public List<ScmFile> getRemovedFiles() {
064        return removedFiles;
065    }
066}