--- a/langtools/src/share/classes/com/sun/tools/apt/main/AptJavaCompiler.java Sat Jan 28 20:42:11 2012 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,291 +0,0 @@
-/*
- * Copyright (c) 2004, 2011, 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.apt.main;
-
-import java.io.*;
-import java.util.Map;
-
-import javax.tools.JavaFileManager;
-import javax.tools.JavaFileObject;
-
-import com.sun.tools.javac.file.JavacFileManager;
-import com.sun.tools.javac.util.*;
-import com.sun.tools.javac.code.*;
-import com.sun.tools.javac.jvm.*;
-
-import com.sun.tools.javac.code.Symbol.*;
-import com.sun.tools.javac.tree.JCTree.*;
-
-import com.sun.tools.apt.comp.*;
-import com.sun.tools.apt.util.Bark;
-import com.sun.mirror.apt.AnnotationProcessorFactory;
-
-/**
- * <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>
- */
-@SuppressWarnings("deprecation")
-public class AptJavaCompiler extends com.sun.tools.javac.main.JavaCompiler {
- /** The context key for the compiler. */
- protected static final Context.Key<AptJavaCompiler> compilerKey =
- new Context.Key<AptJavaCompiler>();
-
- /** Get the JavaCompiler instance for this context. */
- public static AptJavaCompiler instance(Context context) {
- AptJavaCompiler instance = context.get(compilerKey);
- if (instance == null)
- instance = new AptJavaCompiler(context);
- return instance;
- }
-
-
- java.util.Set<String> genSourceFileNames;
- java.util.Set<String> genClassFileNames;
-
- public java.util.Set<String> getSourceFileNames() {
- return genSourceFileNames;
- }
-
- /** List of names of generated class files.
- */
- public java.util.Set<String> getClassFileNames() {
- return genClassFileNames;
- }
-
- java.util.Set<java.io.File> aggregateGenFiles = java.util.Collections.emptySet();
-
- public java.util.Set<java.io.File> getAggregateGenFiles() {
- return aggregateGenFiles;
- }
-
- /** The bark to be used for error reporting.
- */
- Bark bark;
-
- /** The log to be used for error reporting.
- */
- Log log;
-
- /** The annotation framework
- */
- Apt apt;
-
- private static Context preRegister(Context context) {
- Bark.preRegister(context);
-
- if (context.get(JavaFileManager.class) == null)
- JavacFileManager.preRegister(context);
-
- return context;
- }
-
- /** Construct a new compiler from a shared context.
- */
- public AptJavaCompiler(Context context) {
- super(preRegister(context));
-
- context.put(compilerKey, this);
- apt = Apt.instance(context);
-
- ClassReader classReader = ClassReader.instance(context);
- classReader.preferSource = true;
-
- // TEMPORARY NOTE: bark==log, but while refactoring, we maintain their
- // original identities, to remember the original intent.
- log = Log.instance(context);
- bark = Bark.instance(context);
-
- Options options = Options.instance(context);
- classOutput = options.get("-retrofit") == null;
- nocompile = options.get("-nocompile") != null;
- print = options.get("-print") != null;
- classesAsDecls= options.get("-XclassesAsDecls") != null;
-
- genSourceFileNames = new java.util.LinkedHashSet<String>();
- genClassFileNames = new java.util.LinkedHashSet<String>();
-
- // this forces a copy of the line map to be kept in the tree,
- // for use by com.sun.mirror.util.SourcePosition.
- lineDebugInfo = true;
- }
-
- /* Switches:
- */
-
- /** Emit class files. This switch is always set, except for the first
- * phase of retrofitting, where signatures are parsed.
- */
- public boolean classOutput;
-
- /** The internal printing annotation processor should be used.
- */
- public boolean print;
-
- /** Compilation should not be done after annotation processing.
- */
- public boolean nocompile;
-
- /** Are class files being treated as declarations
- */
- public boolean classesAsDecls;
-
- /** Try to open input stream with given name.
- * Report an error if this fails.
- * @param filename The file name of the input stream to be opened.
- */
- // PROVIDED FOR EXTREME BACKWARDS COMPATIBILITY
- // There are some very obscure errors that can arise while translating
- // the contents of a file from bytes to characters. In Tiger, these
- // diagnostics were ignored. This method provides compatibility with
- // that behavior. It would be better to honor those diagnostics, in which
- // case, this method can be deleted.
- @Override
- public CharSequence readSource(JavaFileObject filename) {
- try {
- inputFiles.add(filename);
- boolean prev = bark.setDiagnosticsIgnored(true);
- try {
- return filename.getCharContent(false);
- }
- finally {
- bark.setDiagnosticsIgnored(prev);
- }
- } catch (IOException e) {
- bark.error(Position.NOPOS, "cant.read.file", filename);
- return null;
- }
- }
-
- /** Parse contents of input stream.
- * @param filename The name of the file from which input stream comes.
- * @param input The input stream to be parsed.
- */
- // PROVIDED FOR BACKWARDS COMPATIBILITY
- // In Tiger, diagnostics from the scanner and parser were ignored.
- // This method provides compatibility with that behavior.
- // It would be better to honor those diagnostics, in which
- // case, this method can be deleted.
- @Override
- protected JCCompilationUnit parse(JavaFileObject filename, CharSequence content) {
- boolean prev = bark.setDiagnosticsIgnored(true);
- try {
- return super.parse(filename, content);
- }
- finally {
- bark.setDiagnosticsIgnored(prev);
- }
- }
-
- @Override
- protected boolean keepComments() {
- return true; // make doc comments available to mirror API impl.
- }
-
- /** Track when the JavaCompiler has been used to compile something. */
- private boolean hasBeenUsed = false;
-
- /** Main method: compile a list of files, return all compiled classes
- * @param filenames The names of all files to be compiled.
- */
- public List<ClassSymbol> compile(List<String> filenames,
- Map<String, String> origOptions,
- ClassLoader aptCL,
- AnnotationProcessorFactory providedFactory,
- java.util.Set<Class<? extends AnnotationProcessorFactory> > productiveFactories,
- java.util.Set<java.io.File> aggregateGenFiles)
- throws Throwable {
- // as a JavaCompiler can only be used once, throw an exception if
- // it has been used before.
- assert !hasBeenUsed : "attempt to reuse JavaCompiler";
- hasBeenUsed = true;
-
- this.aggregateGenFiles = aggregateGenFiles;
-
- long msec = System.currentTimeMillis();
-
- ListBuffer<ClassSymbol> classes = new ListBuffer<ClassSymbol>();
- try {
- JavacFileManager fm = (JavacFileManager)fileManager;
- //parse all files
- ListBuffer<JCCompilationUnit> trees = new ListBuffer<JCCompilationUnit>();
- for (List<String> l = filenames; l.nonEmpty(); l = l.tail) {
- if (classesAsDecls) {
- if (! l.head.endsWith(".java") ) { // process as class file
- ClassSymbol cs = reader.enterClass(names.fromString(l.head));
- try {
- cs.complete();
- } catch(Symbol.CompletionFailure cf) {
- bark.aptError("CantFindClass", l);
- continue;
- }
-
- classes.append(cs); // add to list of classes
- continue;
- }
- }
- JavaFileObject fo = fm.getJavaFileObjectsFromStrings(List.of(l.head)).iterator().next();
- trees.append(parse(fo));
- }
-
- //enter symbols for all files
- List<JCCompilationUnit> roots = trees.toList();
-
- if (errorCount() == 0) {
- boolean prev = bark.setDiagnosticsIgnored(true);
- try {
- enter.main(roots);
- }
- finally {
- bark.setDiagnosticsIgnored(prev);
- }
- }
-
- if (errorCount() == 0) {
- apt.main(roots,
- classes,
- origOptions, aptCL,
- providedFactory,
- productiveFactories);
- genSourceFileNames.addAll(apt.getSourceFileNames());
- genClassFileNames.addAll(apt.getClassFileNames());
- }
-
- } catch (Abort ex) {
- }
-
- if (verbose)
- log.printVerbose("total", Long.toString(System.currentTimeMillis() - msec));
-
- chk.reportDeferredDiagnostics();
-
- printCount("error", errorCount());
- printCount("warn", warningCount());
-
- return classes.toList();
- }
-}