NewPipe-app-android/app/src/main/java/org/schabi/newpipe/util/ZipHelper.java

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2018-01-28 19:02:34 +01:00
package org.schabi.newpipe.util;
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
/**
* Created by Christian Schabesberger on 28.01.18.
* Copyright 2018 Christian Schabesberger <chris.schabesberger@mailbox.org>
* ZipHelper.java is part of NewPipe
*
* License: GPL-3.0+
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
public class ZipHelper {
private static final int BUFFER_SIZE = 2048;
/**
* This function helps to create zip files
* @param outZip The ZipOutputStream where the data should be stored in
* @param file The path of the file that should be added to zip.
* @param name The path of the file inside the zip.
* @throws Exception
*/
public static void addFileToZip(ZipOutputStream outZip, String file, String name) throws Exception {
byte data[] = new byte[BUFFER_SIZE];
FileInputStream fi = new FileInputStream(file);
BufferedInputStream inputStream = new BufferedInputStream(fi, BUFFER_SIZE);
ZipEntry entry = new ZipEntry(name);
outZip.putNextEntry(entry);
int count;
while((count = inputStream.read(data, 0, BUFFER_SIZE)) != -1) {
outZip.write(data, 0, count);
}
inputStream.close();
}
}