521 lines
20 KiB
Java
521 lines
20 KiB
Java
/*
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* Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.tools.javac.sym;
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import com.sun.tools.javac.api.JavacTaskImpl;
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import com.sun.tools.javac.code.Kinds;
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import com.sun.tools.javac.code.Scope;
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import com.sun.tools.javac.code.Symbol.*;
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import com.sun.tools.javac.code.Symbol;
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import com.sun.tools.javac.code.Attribute;
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import com.sun.tools.javac.code.Symtab;
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import com.sun.tools.javac.code.Type;
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import com.sun.tools.javac.code.Types;
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import com.sun.tools.javac.jvm.ClassWriter;
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import com.sun.tools.javac.jvm.Pool;
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import com.sun.tools.javac.processing.JavacProcessingEnvironment;
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import com.sun.tools.javac.util.List;
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import com.sun.tools.javac.util.Names;
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import com.sun.tools.javac.util.Pair;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.EnumSet;
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import java.util.Enumeration;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.ResourceBundle;
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import java.util.Set;
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import javax.annotation.processing.AbstractProcessor;
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import javax.annotation.processing.RoundEnvironment;
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import javax.annotation.processing.SupportedAnnotationTypes;
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import javax.annotation.processing.SupportedOptions;
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import javax.lang.model.SourceVersion;
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import javax.lang.model.element.ElementKind;
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import javax.lang.model.element.TypeElement;
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import javax.tools.Diagnostic;
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import javax.tools.JavaCompiler;
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import javax.tools.JavaFileManager.Location;
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import javax.tools.JavaFileObject;
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import static javax.tools.JavaFileObject.Kind.CLASS;
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import javax.tools.StandardJavaFileManager;
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import javax.tools.StandardLocation;
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import javax.tools.ToolProvider;
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/**
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* Used to generate a "symbol file" representing rt.jar that only
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* includes supported or legacy proprietary API. Valid annotation
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* processor options:
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*
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* <dl>
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* <dt>com.sun.tools.javac.sym.Jar</dt>
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* <dd>Specifies the location of rt.jar.</dd>
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* <dt>com.sun.tools.javac.sym.Dest</dt>
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* <dd>Specifies the destination directory.</dd>
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* </dl>
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*
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* <p><b>This is NOT part of any supported API.
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* If you write code that depends on this, you do so at your own
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* risk. This code and its internal interfaces are subject to change
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* or deletion without notice.</b></p>
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*
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* @author Peter von der Ah\u00e9
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*/
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@SupportedOptions({
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"com.sun.tools.javac.sym.Jar",
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"com.sun.tools.javac.sym.Dest",
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"com.sun.tools.javac.sym.Profiles"})
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@SupportedAnnotationTypes("*")
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public class CreateSymbols extends AbstractProcessor {
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static Set<String> getLegacyPackages() {
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ResourceBundle legacyBundle
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= ResourceBundle.getBundle("com.sun.tools.javac.resources.legacy");
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Set<String> keys = new HashSet<String>();
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for (Enumeration<String> e = legacyBundle.getKeys(); e.hasMoreElements(); )
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keys.add(e.nextElement());
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return keys;
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}
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public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {
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try {
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if (renv.processingOver())
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createSymbols();
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} catch (IOException e) {
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CharSequence msg = e.getLocalizedMessage();
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if (msg == null)
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msg = e.toString();
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processingEnv.getMessager()
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.printMessage(Diagnostic.Kind.ERROR, msg);
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} catch (Throwable t) {
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t.printStackTrace();
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Throwable cause = t.getCause();
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if (cause == null)
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cause = t;
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CharSequence msg = cause.getLocalizedMessage();
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if (msg == null)
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msg = cause.toString();
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processingEnv.getMessager()
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.printMessage(Diagnostic.Kind.ERROR, msg);
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}
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return true;
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}
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void createSymbols() throws IOException {
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Set<String> legacy = getLegacyPackages();
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Set<String> legacyProprietary = getLegacyPackages();
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Set<String> documented = new HashSet<String>();
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Set<PackageSymbol> packages =
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((JavacProcessingEnvironment)processingEnv).getSpecifiedPackages();
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Map<String,String> pOptions = processingEnv.getOptions();
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String jarName = pOptions.get("com.sun.tools.javac.sym.Jar");
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if (jarName == null)
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throw new RuntimeException("Must use -Acom.sun.tools.javac.sym.Jar=LOCATION_OF_JAR");
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String destName = pOptions.get("com.sun.tools.javac.sym.Dest");
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if (destName == null)
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throw new RuntimeException("Must use -Acom.sun.tools.javac.sym.Dest=LOCATION_OF_JAR");
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String profileSpec=pOptions.get("com.sun.tools.javac.sym.Profiles");
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if (profileSpec == null)
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throw new RuntimeException("Must use -Acom.sun.tools.javac.sym.Profiles=PROFILES_SPEC");
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Profiles profiles = Profiles.read(new File(profileSpec));
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for (PackageSymbol psym : packages) {
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String name = psym.getQualifiedName().toString();
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legacyProprietary.remove(name);
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documented.add(name);
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}
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JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
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StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
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Location jarLocation = StandardLocation.locationFor(jarName);
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File jarFile = new File(jarName);
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fm.setLocation(jarLocation, List.of(jarFile));
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fm.setLocation(StandardLocation.CLASS_PATH, List.<File>nil());
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fm.setLocation(StandardLocation.SOURCE_PATH, List.<File>nil());
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{
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ArrayList<File> bootClassPath = new ArrayList<File>();
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bootClassPath.add(jarFile);
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for (File path : fm.getLocation(StandardLocation.PLATFORM_CLASS_PATH)) {
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if (!new File(path.getName()).equals(new File("rt.jar")))
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bootClassPath.add(path);
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}
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System.err.println("Using boot class path = " + bootClassPath);
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fm.setLocation(StandardLocation.PLATFORM_CLASS_PATH, bootClassPath);
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}
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// System.out.println(fm.getLocation(StandardLocation.PLATFORM_CLASS_PATH));
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File destDir = new File(destName);
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if (!destDir.exists())
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if (!destDir.mkdirs())
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throw new RuntimeException("Could not create " + destDir);
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fm.setLocation(StandardLocation.CLASS_OUTPUT, List.of(destDir));
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Set<String> hiddenPackages = new HashSet<String>();
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Set<String> crisp = new HashSet<String>();
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List<String> options = List.of("-XDdev");
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// options = options.prepend("-doe");
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// options = options.prepend("-verbose");
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JavacTaskImpl task = (JavacTaskImpl)
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tool.getTask(null, fm, null, options, null, null);
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com.sun.tools.javac.main.JavaCompiler compiler =
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com.sun.tools.javac.main.JavaCompiler.instance(task.getContext());
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ClassWriter writer = ClassWriter.instance(task.getContext());
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Symtab syms = Symtab.instance(task.getContext());
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Names names = Names.instance(task.getContext());
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Attribute.Compound proprietaryAnno =
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new Attribute.Compound(syms.proprietaryType,
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List.<Pair<Symbol.MethodSymbol,Attribute>>nil());
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Attribute.Compound[] profileAnnos = new Attribute.Compound[profiles.getProfileCount() + 1];
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Symbol.MethodSymbol profileValue = (MethodSymbol) syms.profileType.tsym.members().lookup(names.value).sym;
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for (int i = 1; i < profileAnnos.length; i++) {
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profileAnnos[i] = new Attribute.Compound(syms.profileType,
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List.<Pair<Symbol.MethodSymbol, Attribute>>of(
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new Pair<Symbol.MethodSymbol, Attribute>(profileValue, new Attribute.Constant(syms.intType, i))));
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}
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Type.moreInfo = true;
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Types types = Types.instance(task.getContext());
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Pool pool = new Pool(types);
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for (JavaFileObject file : fm.list(jarLocation, "", EnumSet.of(CLASS), true)) {
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String className = fm.inferBinaryName(jarLocation, file);
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int index = className.lastIndexOf('.');
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String pckName = index == -1 ? "" : className.substring(0, index);
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boolean addLegacyAnnotation = false;
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if (documented.contains(pckName)) {
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if (!legacy.contains(pckName))
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crisp.add(pckName);
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// System.out.println("Documented: " + className);
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} else if (legacyProprietary.contains(pckName)) {
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addLegacyAnnotation = true;
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// System.out.println("Legacy proprietary: " + className);
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} else {
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// System.out.println("Hidden " + className);
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hiddenPackages.add(pckName);
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continue;
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}
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TypeSymbol sym = (TypeSymbol)compiler.resolveIdent(className);
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if (sym.kind != Kinds.TYP) {
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if (className.indexOf('$') < 0) {
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System.err.println("Ignoring (other) " + className + " : " + sym);
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System.err.println(" " + sym.getClass().getSimpleName() + " " + sym.type);
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}
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continue;
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}
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sym.complete();
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if (sym.getEnclosingElement().getKind() != ElementKind.PACKAGE) {
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System.err.println("Ignoring (bad) " + sym.getQualifiedName());
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continue;
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}
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ClassSymbol cs = (ClassSymbol) sym;
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if (addLegacyAnnotation) {
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cs.prependAttributes(List.of(proprietaryAnno));
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}
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int p = profiles.getProfile(cs.fullname.toString().replace(".", "/"));
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if (0 < p && p < profileAnnos.length)
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cs.prependAttributes(List.of(profileAnnos[p]));
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writeClass(pool, cs, writer);
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}
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if (false) {
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for (String pckName : crisp)
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System.out.println("Crisp: " + pckName);
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for (String pckName : hiddenPackages)
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System.out.println("Hidden: " + pckName);
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for (String pckName : legacyProprietary)
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System.out.println("Legacy proprietary: " + pckName);
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for (String pckName : documented)
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System.out.println("Documented: " + pckName);
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}
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}
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void writeClass(final Pool pool, final ClassSymbol cs, final ClassWriter writer)
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throws IOException
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{
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try {
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pool.reset();
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cs.pool = pool;
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writer.writeClass(cs);
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for (Scope.Entry e = cs.members().elems; e != null; e = e.sibling) {
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if (e.sym.kind == Kinds.TYP) {
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ClassSymbol nestedClass = (ClassSymbol)e.sym;
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nestedClass.complete();
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writeClass(pool, nestedClass, writer);
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}
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}
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} catch (ClassWriter.StringOverflow ex) {
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throw new RuntimeException(ex);
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} catch (ClassWriter.PoolOverflow ex) {
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throw new RuntimeException(ex);
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}
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}
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public SourceVersion getSupportedSourceVersion() {
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return SourceVersion.latest();
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}
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// used for debugging
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public static void main(String... args) {
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String rt_jar = args[0];
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String dest = args[1];
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args = new String[] {
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"-Xbootclasspath:" + rt_jar,
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"-XDprocess.packages",
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"-proc:only",
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"-processor",
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"com.sun.tools.javac.sym.CreateSymbols",
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"-Acom.sun.tools.javac.sym.Jar=" + rt_jar,
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"-Acom.sun.tools.javac.sym.Dest=" + dest,
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// <editor-fold defaultstate="collapsed">
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"java.applet",
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"java.awt",
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"java.awt.color",
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"java.awt.datatransfer",
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"java.awt.dnd",
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"java.awt.event",
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"java.awt.font",
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"java.awt.geom",
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"java.awt.im",
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"java.awt.im.spi",
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"java.awt.image",
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"java.awt.image.renderable",
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"java.awt.print",
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"java.beans",
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"java.beans.beancontext",
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"java.io",
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"java.lang",
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"java.lang.annotation",
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"java.lang.instrument",
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"java.lang.management",
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"java.lang.ref",
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"java.lang.reflect",
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"java.math",
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"java.net",
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"java.nio",
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"java.nio.channels",
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"java.nio.channels.spi",
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"java.nio.charset",
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"java.nio.charset.spi",
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"java.rmi",
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"java.rmi.activation",
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"java.rmi.dgc",
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"java.rmi.registry",
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"java.rmi.server",
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"java.security",
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"java.security.acl",
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"java.security.cert",
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"java.security.interfaces",
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"java.security.spec",
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"java.sql",
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"java.text",
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"java.text.spi",
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"java.util",
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"java.util.concurrent",
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"java.util.concurrent.atomic",
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"java.util.concurrent.locks",
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"java.util.jar",
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"java.util.logging",
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"java.util.prefs",
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"java.util.regex",
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"java.util.spi",
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"java.util.zip",
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"javax.accessibility",
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"javax.activation",
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"javax.activity",
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"javax.annotation",
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"javax.annotation.processing",
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"javax.crypto",
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"javax.crypto.interfaces",
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"javax.crypto.spec",
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"javax.imageio",
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"javax.imageio.event",
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"javax.imageio.metadata",
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"javax.imageio.plugins.jpeg",
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"javax.imageio.plugins.bmp",
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"javax.imageio.spi",
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"javax.imageio.stream",
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"javax.jws",
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"javax.jws.soap",
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"javax.lang.model",
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"javax.lang.model.element",
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"javax.lang.model.type",
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"javax.lang.model.util",
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"javax.management",
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"javax.management.loading",
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"javax.management.monitor",
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"javax.management.relation",
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"javax.management.openmbean",
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"javax.management.timer",
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"javax.management.modelmbean",
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"javax.management.remote",
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"javax.management.remote.rmi",
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"javax.naming",
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"javax.naming.directory",
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"javax.naming.event",
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"javax.naming.ldap",
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"javax.naming.spi",
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"javax.net",
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"javax.net.ssl",
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"javax.print",
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"javax.print.attribute",
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"javax.print.attribute.standard",
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"javax.print.event",
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"javax.rmi",
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"javax.rmi.CORBA",
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"javax.rmi.ssl",
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"javax.script",
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"javax.security.auth",
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"javax.security.auth.callback",
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"javax.security.auth.kerberos",
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"javax.security.auth.login",
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"javax.security.auth.spi",
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"javax.security.auth.x500",
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"javax.security.cert",
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"javax.security.sasl",
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"javax.sound.sampled",
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"javax.sound.sampled.spi",
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"javax.sound.midi",
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"javax.sound.midi.spi",
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"javax.sql",
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"javax.sql.rowset",
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"javax.sql.rowset.serial",
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"javax.sql.rowset.spi",
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"javax.swing",
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"javax.swing.border",
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"javax.swing.colorchooser",
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"javax.swing.filechooser",
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"javax.swing.event",
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"javax.swing.table",
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"javax.swing.text",
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"javax.swing.text.html",
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"javax.swing.text.html.parser",
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"javax.swing.text.rtf",
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"javax.swing.tree",
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"javax.swing.undo",
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"javax.swing.plaf",
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"javax.swing.plaf.basic",
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"javax.swing.plaf.metal",
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"javax.swing.plaf.multi",
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"javax.swing.plaf.synth",
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"javax.tools",
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"javax.transaction",
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"javax.transaction.xa",
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"javax.xml.parsers",
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"javax.xml.bind",
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"javax.xml.bind.annotation",
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"javax.xml.bind.annotation.adapters",
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"javax.xml.bind.attachment",
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"javax.xml.bind.helpers",
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"javax.xml.bind.util",
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"javax.xml.soap",
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"javax.xml.ws",
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"javax.xml.ws.handler",
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"javax.xml.ws.handler.soap",
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"javax.xml.ws.http",
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"javax.xml.ws.soap",
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"javax.xml.ws.spi",
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"javax.xml.transform",
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"javax.xml.transform.sax",
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"javax.xml.transform.dom",
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"javax.xml.transform.stax",
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"javax.xml.transform.stream",
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"javax.xml",
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"javax.xml.crypto",
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"javax.xml.crypto.dom",
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"javax.xml.crypto.dsig",
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"javax.xml.crypto.dsig.dom",
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"javax.xml.crypto.dsig.keyinfo",
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"javax.xml.crypto.dsig.spec",
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"javax.xml.datatype",
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"javax.xml.validation",
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"javax.xml.namespace",
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"javax.xml.xpath",
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"javax.xml.stream",
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"javax.xml.stream.events",
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"javax.xml.stream.util",
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"org.ietf.jgss",
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"org.omg.CORBA",
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"org.omg.CORBA.DynAnyPackage",
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"org.omg.CORBA.ORBPackage",
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"org.omg.CORBA.TypeCodePackage",
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"org.omg.stub.java.rmi",
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"org.omg.CORBA.portable",
|
|
"org.omg.CORBA_2_3",
|
|
"org.omg.CORBA_2_3.portable",
|
|
"org.omg.CosNaming",
|
|
"org.omg.CosNaming.NamingContextExtPackage",
|
|
"org.omg.CosNaming.NamingContextPackage",
|
|
"org.omg.SendingContext",
|
|
"org.omg.PortableServer",
|
|
"org.omg.PortableServer.CurrentPackage",
|
|
"org.omg.PortableServer.POAPackage",
|
|
"org.omg.PortableServer.POAManagerPackage",
|
|
"org.omg.PortableServer.ServantLocatorPackage",
|
|
"org.omg.PortableServer.portable",
|
|
"org.omg.PortableInterceptor",
|
|
"org.omg.PortableInterceptor.ORBInitInfoPackage",
|
|
"org.omg.Messaging",
|
|
"org.omg.IOP",
|
|
"org.omg.IOP.CodecFactoryPackage",
|
|
"org.omg.IOP.CodecPackage",
|
|
"org.omg.Dynamic",
|
|
"org.omg.DynamicAny",
|
|
"org.omg.DynamicAny.DynAnyPackage",
|
|
"org.omg.DynamicAny.DynAnyFactoryPackage",
|
|
"org.w3c.dom",
|
|
"org.w3c.dom.events",
|
|
"org.w3c.dom.bootstrap",
|
|
"org.w3c.dom.ls",
|
|
"org.xml.sax",
|
|
"org.xml.sax.ext",
|
|
"org.xml.sax.helpers",
|
|
"com.sun.java.browser.dom",
|
|
"org.w3c.dom",
|
|
"org.w3c.dom.bootstrap",
|
|
"org.w3c.dom.ls",
|
|
"org.w3c.dom.ranges",
|
|
"org.w3c.dom.traversal",
|
|
"org.w3c.dom.html",
|
|
"org.w3c.dom.stylesheets",
|
|
"org.w3c.dom.css",
|
|
"org.w3c.dom.events",
|
|
"org.w3c.dom.views",
|
|
"com.sun.jndi.ldap.spi",
|
|
"com.sun.management",
|
|
"com.sun.security.auth",
|
|
"com.sun.security.auth.callback",
|
|
"com.sun.security.auth.login",
|
|
"com.sun.security.auth.module",
|
|
"com.sun.security.jgss",
|
|
"com.sun.net.httpserver",
|
|
"com.sun.net.httpserver.spi",
|
|
"javax.smartcardio"
|
|
// </editor-fold>
|
|
};
|
|
com.sun.tools.javac.Main.compile(args);
|
|
}
|
|
|
|
}
|