org.codehaus.plexus.archiver.snappy.PlexusIoSnappyResourceCollection Maven / Gradle / Ivy

Go to download
package org.codehaus.plexus.archiver.snappy;

import javax.annotation.Nonnull;
import javax.annotation.WillNotClose;
import javax.inject.Named;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;

import org.codehaus.plexus.archiver.util.Streams;
import org.codehaus.plexus.components.io.attributes.FileAttributes;
import org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributes;
import org.codehaus.plexus.components.io.resources.PlexusIoCompressedFileResourceCollection;

/**
 * Implementation of {@link org.codehaus.plexus.components.io.resources.PlexusIoResourceCollection} for
 * snappy compressed files.
 */
@Named("snappy")
public class PlexusIoSnappyResourceCollection extends PlexusIoCompressedFileResourceCollection {

    @Nonnull
    @Override
    protected @WillNotClose InputStream getInputStream(File file) throws IOException {
        return SnappyUnArchiver.getSnappyInputStream(Streams.fileInputStream(file));
    }

    @Override
    protected PlexusIoResourceAttributes getAttributes(File file) throws IOException {
        return new FileAttributes(file, new HashMap(), new HashMap());
    }

    @Override
    protected String getDefaultExtension() {
        return ".snappy";
    }
}