001/* 002 * Copyright (C) 2012 eXo Platform SAS. 003 * 004 * This is free software; you can redistribute it and/or modify it 005 * under the terms of the GNU Lesser General Public License as 006 * published by the Free Software Foundation; either version 2.1 of 007 * the License, or (at your option) any later version. 008 * 009 * This software is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * You should have received a copy of the GNU Lesser General Public 015 * License along with this software; if not, write to the Free 016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 018 */ 019package org.crsh.lang.impl.java; 020 021import javax.tools.SimpleJavaFileObject; 022import java.io.ByteArrayOutputStream; 023import java.io.IOException; 024import java.io.OutputStream; 025import java.net.URI; 026import java.net.URISyntaxException; 027 028/** @author Julien Viet */ 029class JavaClassFileObject extends SimpleJavaFileObject { 030 031 /** . */ 032 private ByteArrayOutputStream baos; 033 034 /** . */ 035 private final String className; 036 037 JavaClassFileObject(String className) throws URISyntaxException { 038 super(new URI("whatever", null, '/' + className.replace('.', '/') + ".class", null), Kind.CLASS); 039 040 // 041 this.className = className; 042 } 043 044 String getClassName() { 045 return className; 046 } 047 048 public byte[] getBytes() { 049 return baos != null ? baos.toByteArray() : null; 050 } 051 052 @Override 053 public OutputStream openOutputStream() throws IOException { 054 if (baos != null) { 055 throw new IOException("Already open"); 056 } else { 057 return baos = new ByteArrayOutputStream(); 058 } 059 } 060}