public static int unZip(String unZipfileName, String mDestPath) {
if (!mDestPath.endsWith("/")) {
mDestPath = mDestPath + "/";
}
FileOutputStream fileOut = null;
ZipInputStream zipIn = null;
ZipEntry zipEntry = null;
File file = null;
int readedBytes = 0;
byte buf[] = new byte[4096];
try {
zipIn = new ZipInputStream(new BufferedInputStream(new FileInputStream(unZipfileName)));
while ((zipEntry = zipIn.getNextEntry()) != null) {
file = new File(mDestPath + zipEntry.getName());
if (zipEntry.isDirectory()) {
file.mkdirs();
} else {
File parent = file.getParentFile();
if (!parent.exists()) {
parent.mkdirs();
}
fileOut = new FileOutputStream(file);
while ((readedBytes = zipIn.read(buf)) > 0) {
fileOut.write(buf, 0, readedBytes);
}
fileOut.close();
}
zipIn.closeEntry();
}
return 1;
} catch (IOException ioe) {
ioe.printStackTrace();
return 0;
} catch (Exception e) {
e.printStackTrace();
Logs.e(e, "");
return 0;
} finally {
try {
if (fileOut != null) fileOut.close();
if (zipIn != null) zipIn.close();
} catch (Exception e) {
e.printStackTrace();
Logs.e(e, "");
}
}
}
public static void unzipGzips(String inFileName) throws Exception {
GZIPInputStream in = null;
FileOutputStream out = null;
try {
if (!getExtension(inFileName).equalsIgnoreCase("gz")) {
System.err.println("File name must have extension of \".gz\"");
System.exit(1);
}
System.out.println("Opening the compressed file.");
try {
in = new GZIPInputStream(new FileInputStream(inFileName));
} catch (FileNotFoundException e) {
System.err.println("File not found. " + inFileName);
System.exit(1);
}
System.out.println("Open the output file.");
String outFileName = getFileName(inFileName);
try {
out = new FileOutputStream(outFileName);
} catch (FileNotFoundException e) {
System.err.println("Could not write to file. " + outFileName);
System.exit(1);
}
System.out.println("Transfering bytes from compressed file to the output file.");
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
System.out.println("Closing the file and stream");
} catch (IOException e) {
e.printStackTrace();
System.exit(1);
} finally {
try {
if (in != null) in.close();
if (out != null) out.close();
} catch (IOException e) {
e.printStackTrace();
Logs.e(e, "");
}
}
}
public static void zipFile(String fileFrom, String fileTo) {
FileInputStream in = null;
FileOutputStream out = null;
ZipOutputStream zipOut = null;
try {
File file = new File(fileFrom);
file.getName();
in = new FileInputStream(fileFrom);
out = new FileOutputStream(fileTo);
zipOut = new ZipOutputStream(out);
ZipEntry entry = new ZipEntry(file.getName());
zipOut.putNextEntry(entry);
int nNumber;
byte[] buffer = new byte[512];
while ((nNumber = in.read(buffer)) != -1) {
zipOut.write(buffer, 0, nNumber);
}
zipOut.close();
out.close();
in.close();
System.out.print("success" + file.getName());
} catch (IOException e) {
System.out.println(e);
} finally {
try {
if (in != null) in.close();
if (out != null) out.close();
if (zipOut != null) zipOut.close();
} catch (Exception e) {
e.printStackTrace();
Logs.e(e, "");
}
}
}