com.erigir.maven.plugin.processor.GZipFileProcessor Maven / Gradle / Ivy

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Seedy (CD) is a maven plugin for automating continuous deployment to Amazon Web Services

There is a newer version: 0.71

package com.erigir.maven.plugin.processor;

import org.apache.commons.io.IOUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.logging.Log;

import java.io.*;
import java.util.zip.GZIPOutputStream;

/**
 Copyright 2014 Christopher Weiss

 Licensed 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.
 **/
public class GZipFileProcessor extends AbstractFileProcessor{

    public static int totalSaved = 0;

    public boolean innerProcess(Log log, File src, File dst)
            throws MojoExecutionException, IOException
    {

        InputStream is = new FileInputStream(src);
        OutputStream os = new GZIPOutputStream(new FileOutputStream(dst));

        IOUtils.copy(is,os);

        IOUtils.closeQuietly(is);
        IOUtils.closeQuietly(os);

        long delta = dst.length()-src.length();
        totalSaved += delta;
        return true;
    }

}