JavaHowTo FileCompressMulti - Rhea

public static void fileCompressMultiEn(java.io.File[] fileList, java.io.File compressedFile) {
	java.io.FileOutputStream fos = null;
	try {
		fos = new java.io.FileOutputStream(compressedFile);
	} catch (java.io.FileNotFoundException ex) {
		Ts.printErr(ex);
	}
	java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(fos);
	java.io.BufferedOutputStream bos = new java.io.BufferedOutputStream(zos);
	byte[] buff = new byte[1024 * 4];
	try {
		for (int i = 0; i < fileList.length; i++) {
			java.io.BufferedInputStream bis = Ts.convertFileToBufferedInputStream(fileList[i]);
			zos.putNextEntry(new java.util.zip.ZipEntry(fileList[i].getName()));
			int len;
			while ((len = bis.read(buff)) >= 0) {
				bos.write(buff, 0, len);
			}
			// It is essential!
			bos.flush();
			bis.close();
		}
		bos.close();
	} catch (java.io.IOException ex) {
		Ts.printErr(ex);
	}
}
 
public static void fileCompressMultiEn(String[] fileListName, String compressedFileName) {
	int len = fileListName.length;
	java.io.File[] fileList = new java.io.File[len];
	for (int i = 0; i < len; i++) {
		fileList[i] = new java.io.File(fileListName[i]);
	}
	Ts.fileCompressMultiEn(fileList, new java.io.File(compressedFileName));
}
 
public static void fileCompressMultiDe(java.io.File compressedFile, java.io.File targetDirectory) {
	java.io.FileInputStream fis = null;
	try {
		fis = new java.io.FileInputStream(compressedFile);
	} catch (java.io.FileNotFoundException ex) {
		Ts.printErr(ex);
	}
	java.util.zip.ZipInputStream zis = new java.util.zip.ZipInputStream(fis);
	java.io.BufferedInputStream bis = new java.io.BufferedInputStream(zis);
	java.util.zip.ZipEntry ze = null;
	byte[] buff = new byte[1024 * 4];
	java.io.File createdDirectory = null;
	try {
		if (!(targetDirectory.exists() && targetDirectory.isDirectory())) {
			createdDirectory = Ts.fileCreateDirectory(targetDirectory.getCanonicalPath());
		} else {
			createdDirectory = targetDirectory;
		}
		while ((ze = zis.getNextEntry()) != null) {
			java.io.BufferedOutputStream bos = new java.io.BufferedOutputStream(new java.io.FileOutputStream(createdDirectory.getCanonicalFile() + "/" + ze.getName()));
			int len = 0;
			while ((len = bis.read(buff)) >= 0) {
				bos.write(buff, 0, len);
			}
			bos.close();
		}
		bis.close();
	} catch (java.io.IOException ex) {
		Ts.printErr(ex);
	}
}
 
public static void fileCompressMultiDe(String compressedFileName, String targetDirectoryName) {
	Ts.fileCompressMultiDe(new java.io.File(compressedFileName), new java.io.File(targetDirectoryName));
}
 
private static void fileCompressMultiTest() {
	String[] fileList = {"c:/1.jpg", "c:/result001.txt", "c:/result002.txt", "c:/result003.txt", "c:/result004.txt", "c:/result005.txt", "c:/chart.jpg"};
	Ts.fileCompressMultiEn(fileList, "c:/test1.zip");
	Ts.fileCompressMultiDe("c:/test1.zip", "c:/love");
}
 
public static void printErr(java.lang.Exception ex) {
	ex.printStackTrace();
	System.exit(-1);
}
 
public static java.io.BufferedInputStream convertFileToBufferedInputStream(java.io.File file) {
	java.io.BufferedInputStream bis = null;
	try {
		bis = new java.io.BufferedInputStream(new java.io.FileInputStream(file));
	} catch (java.io.FileNotFoundException ex) {
		Ts.printErr(ex);
	}
	return bis;
}
 
public static java.io.File fileCreateDirectory(String dir) {
	java.io.File file = new java.io.File(dir);
	if (!file.mkdir()) {
		Ts.printErr("Fail to create directory: " + dir);
	}
	return file;
}