45 lines
1.4 KiB
Java
45 lines
1.4 KiB
Java
package com.imyeyu.compress;
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import com.imyeyu.io.IO;
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import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
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import org.apache.commons.compress.archivers.tar.TarArchiveOutputStream;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.List;
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/**
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* Tar 压缩器
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*
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* @author 夜雨
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* @version 2024-06-30 19:48
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*/
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public class TarCompressor extends Compressor {
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@Override
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public void run(String fromPath, OutputStream toStream) throws Exception {
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File fromFile = new File(fromPath);
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List<File> files = IO.listFile(fromFile);
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String basePath = files.getFirst().getParentFile().getAbsolutePath();
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initByteProgress(IO.calcSize(fromFile));
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try (TarArchiveOutputStream tarOutputStream = new TarArchiveOutputStream(new BufferedOutputStream(nonClosing(toStream)))) {
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for (File sourceFile : files) {
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String name = sourceFile.getAbsolutePath().substring(basePath.length() + 1);
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TarArchiveEntry tarEntry = new TarArchiveEntry(sourceFile, normalizeEntryName(name));
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tarOutputStream.putArchiveEntry(tarEntry);
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try (InputStream inputStream = IO.getInputStream(sourceFile)) {
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transfer(inputStream, tarOutputStream);
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}
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tarOutputStream.closeArchiveEntry();
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handleFile(sourceFile);
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}
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tarOutputStream.finish();
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finishProgress();
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} finally {
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resetProgress();
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}
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}
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}
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