001package 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
022import java.util.regex.Matcher;
023import java.util.regex.Pattern;
024
025import org.codehaus.plexus.util.StringUtils;
026import org.codehaus.plexus.util.cli.StreamConsumer;
027
028public 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}