001    package org.apache.maven.scm.provider.accurev.cli;
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 java.util.regex.Matcher;
023    import java.util.regex.Pattern;
024    
025    import org.codehaus.plexus.util.StringUtils;
026    import org.codehaus.plexus.util.cli.StreamConsumer;
027    
028    public class AuthTokenConsumer
029        implements StreamConsumer
030    {
031    
032        private static final Pattern TOKEN_PATTERN = Pattern.compile( "(?:Password:|)\\s*([0-9a-f]+).*" );
033    
034        private String authToken = null;
035    
036        public String getAuthToken()
037        {
038            return authToken;
039        }
040    
041        public void consumeLine( String line )
042        {
043            if ( StringUtils.isBlank( authToken ) )
044            {
045                Matcher matcher = TOKEN_PATTERN.matcher( line );
046                if ( matcher.matches() )
047                {
048                    authToken = matcher.group( 1 );
049                }
050            }
051        }
052    }