| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.jackrabbit.vault.vlt; |
| |
| import java.io.BufferedOutputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Enumeration; |
| import java.util.zip.Deflater; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipFile; |
| import java.util.zip.ZipOutputStream; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.jackrabbit.vault.vlt.meta.xml.zip.UpdateableZipFile; |
| import org.junit.Ignore; |
| |
| /** |
| * {@code Test}... |
| */ |
| @Ignore |
| public class Test { |
| |
| public static final String TEXT = "/*\n" + |
| " * Licensed to the Apache Software Foundation (ASF) under one or more\n" + |
| " * contributor license agreements. See the NOTICE file distributed with\n" + |
| " * this work for additional information regarding copyright ownership.\n" + |
| " * The ASF licenses this file to You under the Apache License, Version 2.0\n" + |
| " * (the \"License\"); you may not use this file except in compliance with\n" + |
| " * the License. You may obtain a copy of the License at\n" + |
| " *\n" + |
| " * http://www.apache.org/licenses/LICENSE-2.0\n" + |
| " *\n" + |
| " * Unless required by applicable law or agreed to in writing, software\n" + |
| " * distributed under the License is distributed on an \"AS IS\" BASIS,\n" + |
| " * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n" + |
| " * See the License for the specific language governing permissions and\n" + |
| " * limitations under the License.\n" + |
| " */\n"; |
| |
| public static void main(String[] args) throws IOException { |
| File testFile = new File("test.dat"); |
| FileUtils.writeStringToFile(testFile, TEXT); |
| |
| UpdateableZipFile testZip = new UpdateableZipFile(new File("test.zip")); |
| for (int i=0; i<100; i++) { |
| String name = testFile.getName() + i; |
| System.out.println("adding " + name); |
| testZip.update(name, new FileInputStream(testFile)); |
| testZip.sync(); |
| } |
| testZip.update("test.dat50", new FileInputStream(testFile)); |
| testZip.delete("test.dat1"); |
| testZip.close(); |
| } |
| |
| public static void putFile(File zip, File file, String name) throws IOException { |
| // create tmp file |
| File newZip = new File(zip.getName() + "." + System.currentTimeMillis()); |
| ZipOutputStream out = new ZipOutputStream( |
| new BufferedOutputStream(new FileOutputStream(newZip))); |
| out.setLevel(Deflater.NO_COMPRESSION); |
| if (zip.exists()) { |
| ZipFile zipFile = new ZipFile(zip, ZipFile.OPEN_DELETE | ZipFile.OPEN_READ); |
| Enumeration<? extends ZipEntry> entries = zipFile.entries(); |
| while (entries.hasMoreElements()) { |
| ZipEntry entry = entries.nextElement(); |
| if (!entry.getName().equals(name)) { |
| out.putNextEntry(entry); |
| copy(zipFile.getInputStream(entry), out); |
| } |
| } |
| zipFile.close(); |
| } |
| ZipEntry entry = new ZipEntry(name); |
| entry.setSize(file.length()); |
| out.putNextEntry(entry); |
| copy(new FileInputStream(file), out); |
| out.close(); |
| zip.delete(); |
| newZip.renameTo(zip); |
| } |
| |
| public static void copy(InputStream in, ZipOutputStream out) throws IOException { |
| byte[] buffer = new byte[8192]; |
| int read; |
| while ((read = in.read(buffer)) >= 0) { |
| out.write(buffer, 0, read); |
| } |
| in.close(); |
| } |
| } |