1 /* 2 * Copyright (c) 1997, 2010, 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.fmt; 27 28 import java.io.DataInputStream; 29 import java.io.IOException; 30 import java.io.OutputStream; 31 32 import com.sun.codemodel.internal.JResourceFile; 33 34 /** 35 * Allows an application to copy a resource file to the output. 36 * 37 * @author 38 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 39 */ 40 public final class JStaticFile extends JResourceFile { 41 42 private final ClassLoader classLoader; 43 private final String resourceName; 44 private final boolean isResource; 45 46 public JStaticFile(String _resourceName) { 47 this(_resourceName,!_resourceName.endsWith(".java")); 48 } 49 50 public JStaticFile(String _resourceName,boolean isResource) { 51 this( SecureLoader.getClassClassLoader(JStaticFile.class), _resourceName, isResource ); 52 } 53 54 /** 55 * @param isResource 56 * false if this is a Java source file. True if this is other resource files. 57 */ 58 public JStaticFile(ClassLoader _classLoader, String _resourceName, boolean isResource) { 59 super(_resourceName.substring(_resourceName.lastIndexOf('/')+1)); 60 this.classLoader = _classLoader; 61 this.resourceName = _resourceName; 62 this.isResource = isResource; 63 } 64 65 protected boolean isResource() { 66 return isResource; 67 } 68 69 protected void build(OutputStream os) throws IOException { 70 DataInputStream dis = new DataInputStream(classLoader.getResourceAsStream(resourceName)); 71 72 byte[] buf = new byte[256]; 73 int sz; 74 while( (sz=dis.read(buf))>0 ) 75 os.write(buf,0,sz); 76 77 dis.close(); 78 } 79 80 }