| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001-2002 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.tools.ant.taskdefs.compilers; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Project; |
| |
| import org.apache.tools.ant.types.Commandline; |
| |
| import java.lang.reflect.Method; |
| |
| |
| /** |
| * The implementation of the javac compiler for JDK 1.3 |
| * This is primarily a cut-and-paste from the original javac task before it |
| * was refactored. |
| * |
| * @author James Davidson <a href="mailto:duncan@x180.com">duncan@x180.com</a> |
| * @author Robin Green |
| * <a href="mailto:greenrd@hotmail.com">greenrd@hotmail.com</a> |
| * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a> |
| * @author <a href="mailto:jayglanville@home.com">J D Glanville</a> |
| * |
| * @since Ant 1.3 |
| */ |
| public class Javac13 extends DefaultCompilerAdapter { |
| |
| /** |
| * Integer returned by the "Modern" jdk1.3 compiler to indicate success. |
| */ |
| private static final int MODERN_COMPILER_SUCCESS = 0; |
| |
| /** |
| * Run the compilation. |
| * |
| * @exception BuildException if the compilation has problems. |
| */ |
| public boolean execute() throws BuildException { |
| attributes.log("Using modern compiler", Project.MSG_VERBOSE); |
| Commandline cmd = setupModernJavacCommand(); |
| |
| // Use reflection to be able to build on all JDKs >= 1.1: |
| try { |
| Class c = Class.forName ("com.sun.tools.javac.Main"); |
| Object compiler = c.newInstance (); |
| Method compile = c.getMethod ("compile", |
| new Class [] {(new String [] {}).getClass ()}); |
| int result = ((Integer) compile.invoke |
| (compiler, new Object[] {cmd.getArguments()})) |
| .intValue (); |
| return (result == MODERN_COMPILER_SUCCESS); |
| } catch (Exception ex) { |
| if (ex instanceof BuildException) { |
| throw (BuildException) ex; |
| } else { |
| throw new BuildException("Error starting modern compiler", |
| ex, location); |
| } |
| } |
| } |
| } |