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src/share/jaxws_classes/com/sun/tools/internal/ws/wscompile/JavaCompilerHelper.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/ws/wscompile/JavaCompilerHelper.java

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

parent 368

0989ad8c0860

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package com.sun.tools.internal.ws.wscompile;
aoqi@0	27
aoqi@0	28	import com.sun.istack.internal.tools.ParallelWorldClassLoader;
aoqi@0	29	import com.sun.tools.internal.ws.resources.JavacompilerMessages;
aoqi@0	30
aoqi@0	31	import java.io.File;
aoqi@0	32	import java.io.OutputStream;
aoqi@0	33	import java.io.PrintWriter;
aoqi@0	34	import java.lang.reflect.InvocationTargetException;
aoqi@0	35	import java.lang.reflect.Method;
aoqi@0	36	import java.net.MalformedURLException;
aoqi@0	37	import java.net.URL;
aoqi@0	38	import java.net.URISyntaxException;
aoqi@0	39
aoqi@0	40	/**
aoqi@0	41	* A helper class to invoke javac.
aoqi@0	42	*
aoqi@0	43	* @author WS Development Team
aoqi@0	44	*/
aoqi@0	45	class JavaCompilerHelper{
aoqi@0	46	static File getJarFile(Class clazz) {
aoqi@0	47	URL url = null;
aoqi@0	48	try {
aoqi@0	49	url = ParallelWorldClassLoader.toJarUrl(clazz.getResource('/'+clazz.getName().replace('.','/')+".class"));
aoqi@0	50	return new File(url.toURI());
aoqi@0	51	} catch (ClassNotFoundException e) {
aoqi@0	52	// if we can't figure out where JAXB/JAX-WS API are, we couldn't have been executing this code.
aoqi@0	53	throw new Error(e);
aoqi@0	54	} catch (MalformedURLException e) {
aoqi@0	55	// if we can't figure out where JAXB/JAX-WS API are, we couldn't have been executing this code.
aoqi@0	56	throw new Error(e);
aoqi@0	57	} catch (URISyntaxException e) {
aoqi@0	58	// url.toURI() is picky and doesn't like ' ' in URL, so this is the fallback
aoqi@0	59	return new File(url.getPath());
aoqi@0	60	}
aoqi@0	61	}
aoqi@0	62
aoqi@0	63	static boolean compile(String[] args, OutputStream out, ErrorReceiver receiver){
aoqi@0	64	ClassLoader cl = Thread.currentThread().getContextClassLoader();
aoqi@0	65	try {
aoqi@0	66	/* try to use the new compiler */
aoqi@0	67	Class comSunToolsJavacMainClass =
aoqi@0	68	cl.loadClass("com.sun.tools.javac.Main");
aoqi@0	69	try {
aoqi@0	70	Method compileMethod =
aoqi@0	71	comSunToolsJavacMainClass.getMethod(
aoqi@0	72	"compile",
aoqi@0	73	compileMethodSignature);
aoqi@0	74	Object result =
aoqi@0	75	compileMethod.invoke(
aoqi@0	76	null, args, new PrintWriter(out));
aoqi@0	77	return result instanceof Integer && (Integer) result == 0;
aoqi@0	78	} catch (NoSuchMethodException e2) {
aoqi@0	79	receiver.error(JavacompilerMessages.JAVACOMPILER_NOSUCHMETHOD_ERROR("getMethod(\"compile\", Class[])"), e2);
aoqi@0	80	} catch (IllegalAccessException e) {
aoqi@0	81	receiver.error(e);
aoqi@0	82	} catch (InvocationTargetException e) {
aoqi@0	83	receiver.error(e);
aoqi@0	84	}
aoqi@0	85	} catch (ClassNotFoundException e) {
aoqi@0	86	receiver.error(JavacompilerMessages.JAVACOMPILER_CLASSPATH_ERROR("com.sun.tools.javac.Main"), e);
aoqi@0	87	} catch (SecurityException e) {
aoqi@0	88	receiver.error(e);
aoqi@0	89	}
aoqi@0	90	return false;
aoqi@0	91	}
aoqi@0	92
aoqi@0	93	private static final Class[] compileMethodSignature = {String[].class, PrintWriter.class};
aoqi@0	94	}