package ir.mahdi.mzip.zip; import net.lingala.zip4j.core.ZipFile; import net.lingala.zip4j.model.ZipParameters; import net.lingala.zip4j.util.Zip4jConstants; import java.io.File; /** * Created by Mahdi on 8/29/2017. */ public class ZipArchive { public static void zip(String targetPath, String destinationFilePath, String password) { try { ZipParameters parameters = new ZipParameters(); parameters.setCompressionMethod(Zip4jConstants.COMP_DEFLATE); parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL); if (password.length() > 0) { parameters.setEncryptFiles(true); parameters.setEncryptionMethod(Zip4jConstants.ENC_METHOD_AES); parameters.setAesKeyStrength(Zip4jConstants.AES_STRENGTH_256); parameters.setPassword(password); } ZipFile zipFile = new ZipFile(destinationFilePath); File targetFile = new File(targetPath); if (targetFile.isFile()) { zipFile.addFile(targetFile, parameters); } else if (targetFile.isDirectory()) { zipFile.addFolder(targetFile, parameters); } } catch (Exception e) { e.printStackTrace(); } } public static void unzip(String targetZipFilePath, String destinationFolderPath, String password) { try { ZipFile zipFile = new ZipFile(targetZipFilePath); if (zipFile.isEncrypted()) { zipFile.setPassword(password); } zipFile.extractAll(destinationFolderPath); } catch (Exception e) { e.printStackTrace(); } } }