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package study.inkfish.compress;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.zip.DeflaterOutputStream;
import java.util.zip.InflaterInputStream;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.io.IOUtils;
public class JdkZLIBCompress extends Compress {
@Override
protected void doCompress(File srcFile, File destFile) throws IOException {
OutputStream out = null;
InputStream is = null;
try {
is = new BufferedInputStream(new FileInputStream(srcFile), bufferLen);
out = new DeflaterOutputStream(new BufferedOutputStream(new FileOutputStream(destFile), bufferLen));
IOUtils.copy(is, out);
} finally {
IOUtils.closeQuietly(is);
IOUtils.closeQuietly(out);
}
}
@Override
protected void doDecompress(File srcFile, File destDir) throws IOException {
InputStream is = null;
OutputStream os = null;
try {
File destFile = new File(destDir, FilenameUtils.getBaseName(srcFile.toString()));
is = new InflaterInputStream(new BufferedInputStream(new FileInputStream(srcFile), bufferLen));
os = new BufferedOutputStream(new FileOutputStream(destFile), bufferLen);
IOUtils.copy(is, os);
} finally {
IOUtils.closeQuietly(is);
IOUtils.closeQuietly(os);
}
}
}
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package study.inkfish.compress;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOExcep