1 /* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.codemodel.internal.writer; 27 28 import java.io.FilterOutputStream; 29 import java.io.IOException; 30 import java.io.OutputStream; 31 import java.util.zip.ZipEntry; 32 import java.util.zip.ZipOutputStream; 33 34 import com.sun.codemodel.internal.CodeWriter; 35 import com.sun.codemodel.internal.JPackage; 36 37 /** 38 * Writes all the files into a zip file. 39 * 40 * @author 41 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 42 */ 43 public class ZipCodeWriter extends CodeWriter { 44 /** 45 * @param target 46 * Zip file will be written to this stream. 47 */ 48 public ZipCodeWriter( OutputStream target ) { 49 zip = new ZipOutputStream(target); 50 // nullify the close method. 51 filter = new FilterOutputStream(zip){ 52 public void close() {} 53 }; 54 } 55 56 private final ZipOutputStream zip; 57 58 private final OutputStream filter; 59 60 public OutputStream openBinary(JPackage pkg, String fileName) throws IOException { 61 String name = fileName; 62 if(!pkg.isUnnamed()) name = toDirName(pkg)+name; 63 64 zip.putNextEntry(new ZipEntry(name)); 65 return filter; 66 } 67 68 /** Converts a package name to the directory name. */ 69 private static String toDirName( JPackage pkg ) { 70 return pkg.name().replace('.','/')+'/'; 71 } 72 73 public void close() throws IOException { 74 zip.close(); 75 } 76 77 }