org.apache.maven.scm.util.ConsumerUtils Maven / Gradle / Ivy

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The SCM API provides mechanisms to manage all SCM tools.

There is a newer version: 2.1.0

package org.apache.maven.scm.util;

/*
 * 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 java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

import org.codehaus.plexus.util.cli.StreamConsumer;

/**
 * @author Davide Angelocola
 */
public class ConsumerUtils
{

    private ConsumerUtils()
    {
    }

    /**
     * Read file f, sending each line to the consumer.
     *
     * @param f TODO
     * @param consumer TODO
     * @throws IOException if any
     */
    public static void consumeFile( File f, StreamConsumer consumer ) throws IOException
    {
        BufferedReader r = new BufferedReader( new FileReader( f ) );

        try
        {
            String line;
            while ( ( line = r.readLine() ) != null )
            {
                consumer.consumeLine( line );
            }

        }
        finally
        {
            r.close();
        }
    }
}