tangem-app-android-audited/app/src/main/java/com/tangem/util/Compress.java
2018-06-05 13:26:50 +03:00

51 lines
1.4 KiB
Java

package com.tangem.util;
import android.util.Log;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class Compress {
private static final int BUFFER = 2048;
private String[] _files;
private String _zipFile;
public Compress(String[] files, String zipFile) {
_files = files;
_zipFile = zipFile;
}
public void zip() {
try {
BufferedInputStream origin = null;
FileOutputStream dest = new FileOutputStream(_zipFile);
ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(dest));
byte data[] = new byte[BUFFER];
for (String _file : _files) {
Log.v("Compress", "Adding: " + _file);
FileInputStream fi = new FileInputStream(_file);
origin = new BufferedInputStream(fi, BUFFER);
ZipEntry entry = new ZipEntry(_file.substring(_file.lastIndexOf("/") + 1));
out.putNextEntry(entry);
int count;
while ((count = origin.read(data, 0, BUFFER)) != -1) {
out.write(data, 0, count);
}
origin.close();
}
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}