001    package 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    
022    import 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     */
037    public 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    }