package org.apache.maven.scm.provider.synergy.consumer;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import org.apache.maven.scm.log.ScmLogger;
import org.codehaus.plexus.util.cli.StreamConsumer;

/**
 * Parse output of
 * <p/>
 * <pre>
 *  ccm wa -show -p &lt;project_spec&gt;
 * </pre>
 *
 * @author <a href="mailto:julien.henry@capgemini.com">Julien Henry</a>
 *
 */
public class SynergyGetWorkingProjectConsumer
    implements StreamConsumer
{
    private ScmLogger logger;

    private String projectSpec;

    public SynergyGetWorkingProjectConsumer( ScmLogger logger )
    {
        this.logger = logger;
    }

    /** {@inheritDoc} */
    public void consumeLine( String line )
    {
        if ( logger.isDebugEnabled() )
        {
            logger.debug( "Consume: " + line );
        }
        if ( !line.trim().equals( "" ) )
        {
            projectSpec = line.trim();
        }
    }

    public String getProjectSpec()
    {
        return projectSpec;
    }
}
