jdk8-mips64-public/langtools: comparison src/share/classes/com/sun/tools/javac/api/JavacTool.java

--1:000000000000
+:959103a6100f
+/*
+* Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* This code is free software; you can redistribute it and/or modify it
+* under the terms of the GNU General Public License version 2 only, as
+* published by the Free Software Foundation.  Oracle designates this
+* particular file as subject to the "Classpath" exception as provided
+* by Oracle in the LICENSE file that accompanied this code.
+*
+* This code is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+* version 2 for more details (a copy is included in the LICENSE file that
+* accompanied this code).
+*
+* You should have received a copy of the GNU General Public License version
+* 2 along with this work; if not, write to the Free Software Foundation,
+* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+* or visit www.oracle.com if you need additional information or have any
+* questions.
+*/
+package com.sun.tools.javac.api;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.io.Writer;
+import java.nio.charset.Charset;
+import java.util.Collections;
+import java.util.EnumSet;
+import java.util.Iterator;
+import java.util.Locale;
+import java.util.Set;
+import javax.lang.model.SourceVersion;
+import javax.tools.*;
+import com.sun.source.util.JavacTask;
+import com.sun.tools.javac.file.JavacFileManager;
+import com.sun.tools.javac.main.Main;
+import com.sun.tools.javac.main.Option;
+import com.sun.tools.javac.main.OptionHelper;
+import com.sun.tools.javac.main.OptionHelper.GrumpyHelper;
+import com.sun.tools.javac.util.ClientCodeException;
+import com.sun.tools.javac.util.Context;
+import com.sun.tools.javac.util.Log;
+import com.sun.tools.javac.util.Log.PrefixKind;
+import com.sun.tools.javac.util.Options;
+/**
+* TODO: describe com.sun.tools.javac.api.Tool
+*
+* <p><b>This is NOT part of any supported API.
+* If you write code that depends on this, you do so at your own
+* risk.  This code and its internal interfaces are subject to change
+* or deletion without notice.</b></p>
+*
+* @author Peter von der Ah\u00e9
+*/
+public final class JavacTool implements JavaCompiler {
+/**
+* Constructor used by service provider mechanism.  The recommended way to
+* obtain an instance of this class is by using {@link #create} or the
+* service provider mechanism.
+* @see javax.tools.JavaCompiler
+* @see javax.tools.ToolProvider
+* @see #create
+*/
+@Deprecated
+public JavacTool() {}
+/**
+* Static factory method for creating new instances of this tool.
+* @return new instance of this tool
+*/
+public static JavacTool create() {
+return new JavacTool();
+}
+public JavacFileManager getStandardFileManager(
+DiagnosticListener<? super JavaFileObject> diagnosticListener,
+Locale locale,
+Charset charset) {
+Context context = new Context();
+context.put(Locale.class, locale);
+if (diagnosticListener != null)
+context.put(DiagnosticListener.class, diagnosticListener);
+PrintWriter pw = (charset == null)
+? new PrintWriter(System.err, true)
+: new PrintWriter(new OutputStreamWriter(System.err, charset), true);
+context.put(Log.outKey, pw);
+return new JavacFileManager(context, true, charset);
+}
+@Override
+public JavacTask getTask(Writer out,
+JavaFileManager fileManager,
+DiagnosticListener<? super JavaFileObject> diagnosticListener,
+Iterable<String> options,
+Iterable<String> classes,
+Iterable<? extends JavaFileObject> compilationUnits) {
+Context context = new Context();
+return getTask(out, fileManager, diagnosticListener,
+options, classes, compilationUnits,
+context);
+}
+public JavacTask getTask(Writer out,
+JavaFileManager fileManager,
+DiagnosticListener<? super JavaFileObject> diagnosticListener,
+Iterable<String> options,
+Iterable<String> classes,
+Iterable<? extends JavaFileObject> compilationUnits,
+Context context)
+{
+try {
+ClientCodeWrapper ccw = ClientCodeWrapper.instance(context);
+if (options != null)
+for (String option : options)
+option.getClass(); // null check
+if (classes != null) {
+for (String cls : classes)
+if (!SourceVersion.isName(cls)) // implicit null check
+throw new IllegalArgumentException("Not a valid class name: " + cls);
+}
+if (compilationUnits != null) {
+compilationUnits = ccw.wrapJavaFileObjects(compilationUnits); // implicit null check
+for (JavaFileObject cu : compilationUnits) {
+if (cu.getKind() != JavaFileObject.Kind.SOURCE) {
+String kindMsg = "Compilation unit is not of SOURCE kind: "
++ "\"" + cu.getName() + "\"";
+throw new IllegalArgumentException(kindMsg);
+}
+}
+}
+if (diagnosticListener != null)
+context.put(DiagnosticListener.class, ccw.wrap(diagnosticListener));
+if (out == null)
+context.put(Log.outKey, new PrintWriter(System.err, true));
+else
+context.put(Log.outKey, new PrintWriter(out, true));
+if (fileManager == null)
+fileManager = getStandardFileManager(diagnosticListener, null, null);
+fileManager = ccw.wrap(fileManager);
+context.put(JavaFileManager.class, fileManager);
+processOptions(context, fileManager, options);
+Main compiler = new Main("javacTask", context.get(Log.outKey));
+return new JavacTaskImpl(compiler, options, context, classes, compilationUnits);
+} catch (ClientCodeException ex) {
+throw new RuntimeException(ex.getCause());
+}
+}
+public static void processOptions(Context context,
+JavaFileManager fileManager,
+Iterable<String> options)
+{
+if (options == null)
+return;
+final Options optionTable = Options.instance(context);
+Log log = Log.instance(context);
+Option[] recognizedOptions =
+Option.getJavacToolOptions().toArray(new Option[0]);
+OptionHelper optionHelper = new GrumpyHelper(log) {
+@Override
+public String get(Option option) {
+return optionTable.get(option.getText());
+}
+@Override
+public void put(String name, String value) {
+optionTable.put(name, value);
+}
+@Override
+public void remove(String name) {
+optionTable.remove(name);
+}
+};
+Iterator<String> flags = options.iterator();
+while (flags.hasNext()) {
+String flag = flags.next();
+int j;
+for (j=0; j<recognizedOptions.length; j++)
+if (recognizedOptions[j].matches(flag))
+break;
+if (j == recognizedOptions.length) {
+if (fileManager.handleOption(flag, flags)) {
+continue;
+} else {
+String msg = log.localize(PrefixKind.JAVAC, "err.invalid.flag", flag);
+throw new IllegalArgumentException(msg);
+}
+}
+Option option = recognizedOptions[j];
+if (option.hasArg()) {
+if (!flags.hasNext()) {
+String msg = log.localize(PrefixKind.JAVAC, "err.req.arg", flag);
+throw new IllegalArgumentException(msg);
+}
+String operand = flags.next();
+if (option.process(optionHelper, flag, operand))
+// should not happen as the GrumpyHelper will throw exceptions
+// in case of errors
+throw new IllegalArgumentException(flag + " " + operand);
+} else {
+if (option.process(optionHelper, flag))
+// should not happen as the GrumpyHelper will throw exceptions
+// in case of errors
+throw new IllegalArgumentException(flag);
+}
+}
+optionTable.notifyListeners();
+}
+public int run(InputStream in, OutputStream out, OutputStream err, String... arguments) {
+if (err == null)
+err = System.err;
+for (String argument : arguments)
+argument.getClass(); // null check
+return com.sun.tools.javac.Main.compile(arguments, new PrintWriter(err, true));
+}
+public Set<SourceVersion> getSourceVersions() {
+return Collections.unmodifiableSet(EnumSet.range(SourceVersion.RELEASE_3,
+SourceVersion.latest()));
+}
+public int isSupportedOption(String option) {
+Set<Option> recognizedOptions = Option.getJavacToolOptions();
+for (Option o : recognizedOptions) {
+if (o.matches(option))
+return o.hasArg() ? 1 : 0;
+}
+return -1;
+}
+}

Mercurial > jdk8-mips64-public > langtools / file comparison

comparison: src/share/classes/com/sun/tools/javac/api/JavacTool.java

src/share/classes/com/sun/tools/javac/api/JavacTool.java