• file
• revisions
• annotate
• diff
• comparison
• raw

test/tools/javac/Paths/6638501/WsCompileExample.java@2eb010b6cb22 (annotated)

test/tools/javac/Paths/6638501/WsCompileExample.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 554

9d9f26857129

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2007, 2008, 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.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	import java.util.List;
aoqi@0	25	import java.util.ArrayList;
aoqi@0	26	import java.io.File;
aoqi@0	27	//for CompilerHelper
aoqi@0	28	import java.io.OutputStream;
aoqi@0	29	import java.io.PrintWriter;
aoqi@0	30	import java.lang.reflect.Method;
aoqi@0	31	import java.lang.reflect.InvocationTargetException;
aoqi@0	32
aoqi@0	33
aoqi@0	34
aoqi@0	35	public class WsCompileExample {
aoqi@0	36	File destDir;
aoqi@0	37	File srcDir;
aoqi@0	38	protected boolean compilerDebug = false;
aoqi@0	39	protected boolean compilerOptimize = false;
aoqi@0	40	protected String userClasspath = null;
aoqi@0	41
aoqi@0	42	public static void main(String[] args) {
aoqi@0	43	new WsCompileExample().do_main(args);
aoqi@0	44	}
aoqi@0	45
aoqi@0	46	public void do_main(String[] args) {
aoqi@0	47	if(!args[0].equals("-s")) {
aoqi@0	48	throw new RuntimeException("specify -s for src");
aoqi@0	49	}
aoqi@0	50
aoqi@0	51	//run it once
aoqi@0	52	srcDir = new File(args[1]);
aoqi@0	53	if(!args[2].equals("-d")) {
aoqi@0	54	throw new RuntimeException("specify -d for dest");
aoqi@0	55	}
aoqi@0	56	destDir = new File(args[3]);
aoqi@0	57	if(!destDir.exists())
aoqi@0	58	destDir.mkdirs();
aoqi@0	59	System.out.println("----test compile 1-----");
aoqi@0	60	compileGeneratedClasses();
aoqi@0	61
aoqi@0	62	//run it twice
aoqi@0	63	srcDir = new File(args[1]+"1");
aoqi@0	64	destDir = new File(args[3]+"1");
aoqi@0	65	if(!destDir.exists())
aoqi@0	66	destDir.mkdirs();
aoqi@0	67	System.out.println("----test compile 2-----");
aoqi@0	68	compileGeneratedClasses();
aoqi@0	69
aoqi@0	70	}
aoqi@0	71	protected void compileGeneratedClasses() {
aoqi@0	72	List sourceFiles = new ArrayList();
aoqi@0	73
aoqi@0	74	for (File f: srcDir.listFiles()) {
aoqi@0	75	if (f.getName().endsWith(".java")) {
aoqi@0	76	sourceFiles.add(f.getAbsolutePath());
aoqi@0	77	}
aoqi@0	78	}
aoqi@0	79
aoqi@0	80	if (sourceFiles.size() > 0) {
aoqi@0	81	String classDir = destDir.getAbsolutePath();
aoqi@0	82	String classpathString = createClasspathString();
aoqi@0	83	System.out.println("classpathString: " + classpathString);
aoqi@0	84
aoqi@0	85	String[] args = new String[4 + (compilerDebug == true ? 1 : 0) +
aoqi@0	86	(compilerOptimize == true ? 1 : 0) +
aoqi@0	87	sourceFiles.size()];
aoqi@0	88	args[0] = "-d";
aoqi@0	89	args[1] = classDir;
aoqi@0	90	args[2] = "-classpath";
aoqi@0	91	args[3] = classpathString;
aoqi@0	92	// args[4]="-DnonBatchMode";
aoqi@0	93	int baseIndex = 4;
aoqi@0	94	if (compilerDebug) {
aoqi@0	95	args[baseIndex++] = "-g";
aoqi@0	96	}
aoqi@0	97	if (compilerOptimize) {
aoqi@0	98	args[baseIndex++] = "-O";
aoqi@0	99	}
aoqi@0	100	for (int i = 0; i < sourceFiles.size(); ++i) {
aoqi@0	101	args[baseIndex + i] = (String)sourceFiles.get(i);
aoqi@0	102	}
aoqi@0	103
aoqi@0	104	// ByteArrayOutputStream javacOutput = new ByteArrayOutputStream();
aoqi@0	105	JavaCompilerHelper compilerHelper = new JavaCompilerHelper(System.out);
aoqi@0	106	boolean result = compilerHelper.compile(args);
aoqi@0	107	if (!result) {
aoqi@0	108	System.out.println("wscompile.compilation Failed");
aoqi@0	109	}
aoqi@0	110	}
aoqi@0	111	}
aoqi@0	112
aoqi@0	113	protected String createClasspathString() {
aoqi@0	114	if (userClasspath == null) {
aoqi@0	115	userClasspath = "";
aoqi@0	116	}
aoqi@0	117	String jcp = userClasspath + File.pathSeparator + System.getProperty("java.class.path");
aoqi@0	118	return jcp;
aoqi@0	119	}
aoqi@0	120	}
aoqi@0	121	///////////////////////////////////////////////////////////////////
aoqi@0	122	class JavaCompilerHelper {
aoqi@0	123	public JavaCompilerHelper(OutputStream out) {
aoqi@0	124	this.out = out;
aoqi@0	125	}
aoqi@0	126
aoqi@0	127	public boolean compile(String[] args) {
aoqi@0	128	return internalCompile(args);
aoqi@0	129	}
aoqi@0	130
aoqi@0	131	protected boolean internalCompile(String[] args) {
aoqi@0	132
aoqi@0	133	System.out.println("Args: ");
aoqi@0	134	for(String arg : args){
aoqi@0	135	System.out.print(arg+" ");
aoqi@0	136	}
aoqi@0	137	System.out.println();
aoqi@0	138	ClassLoader cl = Thread.currentThread().getContextClassLoader();
aoqi@0	139	Class comSunToolsJavacMainClass = null;
aoqi@0	140	try {
aoqi@0	141	/* try to use the new compiler */
aoqi@0	142	comSunToolsJavacMainClass =
aoqi@0	143	cl.loadClass("com.sun.tools.javac.Main");
aoqi@0	144	try {
aoqi@0	145	Method compileMethod =
aoqi@0	146	comSunToolsJavacMainClass.getMethod(
aoqi@0	147	"compile",
aoqi@0	148	compile141MethodSignature);
aoqi@0	149	try {
aoqi@0	150	Object result =
aoqi@0	151	compileMethod.invoke(
aoqi@0	152	null,
aoqi@0	153	new Object[] { args, new PrintWriter(out)});
aoqi@0	154	if (!(result instanceof Integer)) {
aoqi@0	155	return false;
aoqi@0	156	}
aoqi@0	157	return ((Integer) result).intValue() == 0;
aoqi@0	158	} catch (IllegalAccessException e3) {
aoqi@0	159	return false;
aoqi@0	160	} catch (IllegalArgumentException e3) {
aoqi@0	161	return false;
aoqi@0	162	} catch (InvocationTargetException e3) {
aoqi@0	163	return false;
aoqi@0	164	}
aoqi@0	165	} catch (NoSuchMethodException e2) {
aoqi@0	166	System.out.println("ERROR: Compile failed with error:" + e2.toString() );
aoqi@0	167	}
aoqi@0	168	} catch (ClassNotFoundException e) {
aoqi@0	169	e.printStackTrace();
aoqi@0	170	return false;
aoqi@0	171	} catch (SecurityException e) {
aoqi@0	172	return false;
aoqi@0	173	}
aoqi@0	174	return true;
aoqi@0	175	}
aoqi@0	176
aoqi@0	177	protected String getGenericErrorMessage() {return "javacompiler.error"; }
aoqi@0	178	protected void run() { }
aoqi@0	179	protected boolean parseArguments(String[] args) {return false;}
aoqi@0	180	protected OutputStream out;
aoqi@0	181
aoqi@0	182	protected static final Class[] compile141MethodSignature;
aoqi@0	183	static
aoqi@0	184	{
aoqi@0	185	compile141MethodSignature = new Class[2];
aoqi@0	186	compile141MethodSignature[0] = (new String[0]).getClass();
aoqi@0	187	compile141MethodSignature[1] = PrintWriter.class;
aoqi@0	188	}
aoqi@0	189	}