1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.commons.compress.archivers; 20 21 import java.io.File; 22 import java.io.FileInputStream; 23 import java.io.FileOutputStream; 24 import java.io.InputStream; 25 import java.io.OutputStream; 26 27 import org.apache.commons.compress.AbstractTestCase; 28 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; 29 import org.apache.commons.compress.utils.IOUtils; 30 import org.junit.Test; 31 32 public final class JarTestCase extends AbstractTestCase { 33 34 @Test 35 public void testJarArchiveCreation() throws Exception { 36 final File output = new File(dir, "bla.jar"); 37 38 final File file1 = getFile("test1.xml"); 39 final File file2 = getFile("test2.xml"); 40 41 final OutputStream out = new FileOutputStream(output); 42 43 final ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream("jar", out); 44 45 os.putArchiveEntry(new ZipArchiveEntry("testdata/test1.xml")); 46 IOUtils.copy(new FileInputStream(file1), os); 47 os.closeArchiveEntry(); 48 49 os.putArchiveEntry(new ZipArchiveEntry("testdata/test2.xml")); 50 IOUtils.copy(new FileInputStream(file2), os); 51 os.closeArchiveEntry(); 52 53 os.close(); 54 } 55 56 57 @Test 58 public void testJarUnarchive() throws Exception { 59 final File input = getFile("bla.jar"); 60 final InputStream is = new FileInputStream(input); 61 final ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream("jar", is); 62 63 ZipArchiveEntry entry = (ZipArchiveEntry)in.getNextEntry(); 64 File o = new File(dir, entry.getName()); 65 o.getParentFile().mkdirs(); 66 OutputStream out = new FileOutputStream(o); 67 IOUtils.copy(in, out); 68 out.close(); 69 70 entry = (ZipArchiveEntry)in.getNextEntry(); 71 o = new File(dir, entry.getName()); 72 o.getParentFile().mkdirs(); 73 out = new FileOutputStream(o); 74 IOUtils.copy(in, out); 75 out.close(); 76 77 entry = (ZipArchiveEntry)in.getNextEntry(); 78 o = new File(dir, entry.getName()); 79 o.getParentFile().mkdirs(); 80 out = new FileOutputStream(o); 81 IOUtils.copy(in, out); 82 out.close(); 83 84 in.close(); 85 is.close(); 86 } 87 88 @Test 89 public void testJarUnarchiveAll() throws Exception { 90 final File input = getFile("bla.jar"); 91 final InputStream is = new FileInputStream(input); 92 final ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream("jar", is); 93 94 ArchiveEntry entry = in.getNextEntry(); 95 while (entry != null) { 96 final File archiveEntry = new File(dir, entry.getName()); 97 archiveEntry.getParentFile().mkdirs(); 98 if(entry.isDirectory()){ 99 archiveEntry.mkdir(); 100 entry = in.getNextEntry(); 101 continue; 102 } 103 final OutputStream out = new FileOutputStream(archiveEntry); 104 IOUtils.copy(in, out); 105 out.close(); 106 entry = in.getNextEntry(); 107 } 108 109 in.close(); 110 is.close(); 111 } 112 113 } 114