Initial project

src/main/java/com/imyeyu/compress/GZipCompressor.java

@@ -0,0 +1,60 @@
+package com.imyeyu.compress;
+
+import com.imyeyu.io.IO;
+import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
+import org.apache.commons.compress.archivers.tar.TarArchiveOutputStream;
+import org.apache.commons.compress.compressors.gzip.GzipCompressorOutputStream;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.OutputStream;
+import java.util.List;
+
+/**
+ * @author 夜雨
+ * @version 2024-06-30 19:40
+ */
+public class GZipCompressor extends Compressor {
+
+	@Override
+	public void run(String fromPath, File toFile) throws Exception {
+		List<File> files = IO.listFile(new File(fromPath));
+		String basePath = files.getFirst().getParentFile().getAbsolutePath();
+
+		OutputStream os = IO.getOutputStream(toFile);
+		BufferedOutputStream byteOS = new BufferedOutputStream(os);
+		GzipCompressorOutputStream gzipOS = new GzipCompressorOutputStream(byteOS);
+		TarArchiveOutputStream tarOS = new TarArchiveOutputStream(gzipOS);
+
+		TarArchiveEntry tarEntry;
+		for (int i = 0, total = files.size(); i < total; i++) {
+			String name = files.get(i).getAbsolutePath().substring(basePath.length() + 1);
+			tarEntry = new TarArchiveEntry(files.get(i), name.replaceAll("\\\\", "/"));
+			tarOS.putArchiveEntry(tarEntry);
+			tarOS.write(IO.toBytes(files.get(i)));
+			tarOS.closeArchiveEntry();
+
+			if (isPause) {
+				synchronized (pauseLock) {
+					pauseLock.wait();
+				}
+			}
+			if (fileCallback != null) {
+				fileCallback.handler(toFile);
+			}
+			if (progressCallback != null) {
+				progressCallback.handler(1D * i / total);
+			}
+			if (isInterrupt) {
+				break;
+			}
+		}
+		tarOS.finish();
+		tarOS.close();
+		gzipOS.finish();
+		gzipOS.close();
+		byteOS.flush();
+		byteOS.close();
+		os.close();
+	}
+}