001package org.apache.maven.scm.provider.jazz.command.consumer;
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.scm.log.ScmLogger;
023
024/**
025 * This class exists only to consume output that is normally not needed,
026 * though it may be of interest when in debug mode.
027 * <p/>
028 * For example, "scm lock acquire" produces:
029 * "Locks successfully acquired."
030 * and "scm lock release" produces:
031 * "Locks successfully released."
032 * <p/>
033 * So, basically nothing of real interest to parse and pass back.
034 *
035 * @author <a href="mailto:ChrisGWarp@gmail.com">Chris Graham</a>
036 */
037public class DebugLoggerConsumer
038    extends AbstractRepositoryConsumer
039{
040    private StringBuilder content = new StringBuilder();
041
042    private String ls = System.getProperty( "line.separator" );
043
044    public DebugLoggerConsumer( ScmLogger logger )
045    {
046        // Only ever used for debugging, so do not need the repository.
047        super( null, logger );
048    }
049
050    @Override
051    public void consumeLine( String line )
052    {
053        super.consumeLine( line );
054        content.append( line ).append( ls );
055    }
056
057    public String getOutput()
058    {
059        return content.toString();
060    }
061}