--- old/src/share/classes/com/sun/tools/apt/mirror/declaration/DeclarationImpl.java 2012-01-19 16:21:25.000000000 -0800
+++ /dev/null 2012-01-10 11:47:00.807870926 -0800
@@ -1,254 +0,0 @@
-/*
- * Copyright (c) 2004, 2010, 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.mirror.declaration;
-
-
-import java.lang.annotation.Annotation;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.Collection;
-import java.util.EnumSet;
-import javax.tools.JavaFileObject;
-
-import com.sun.mirror.declaration.*;
-import com.sun.mirror.util.*;
-import com.sun.tools.apt.mirror.AptEnv;
-import com.sun.tools.apt.mirror.util.SourcePositionImpl;
-import com.sun.tools.javac.code.*;
-import com.sun.tools.javac.code.Symbol.*;
-import com.sun.tools.javac.comp.AttrContext;
-import com.sun.tools.javac.comp.Env;
-import com.sun.tools.javac.tree.*;
-import com.sun.tools.javac.util.Name;
-import com.sun.tools.javac.util.Position;
-
-import static com.sun.mirror.declaration.Modifier.*;
-import static com.sun.tools.javac.code.Kinds.*;
-
-
-/**
- * Implementation of Declaration
- */
-@SuppressWarnings("deprecation")
-public abstract class DeclarationImpl implements Declaration {
-
- protected final AptEnv env;
- public final Symbol sym;
-
- protected static final DeclarationFilter identityFilter =
- new DeclarationFilter();
-
-
- /**
- * "sym" should be completed before this constructor is called.
- */
- protected DeclarationImpl(AptEnv env, Symbol sym) {
- this.env = env;
- this.sym = sym;
- }
-
-
- /**
- * {@inheritDoc}
- *
ParameterDeclarationImpl overrides this implementation.
- */
- public boolean equals(Object obj) {
- if (obj instanceof DeclarationImpl) {
- DeclarationImpl that = (DeclarationImpl) obj;
- return sym == that.sym && env == that.env;
- } else {
- return false;
- }
- }
-
- /**
- * {@inheritDoc}
- *
ParameterDeclarationImpl overrides this implementation.
- */
- public int hashCode() {
- return sym.hashCode() + env.hashCode();
- }
-
- /**
- * {@inheritDoc}
- */
- public String getDocComment() {
- // Our doc comment is contained in a map in our toplevel,
- // indexed by our tree. Find our enter environment, which gives
- // us our toplevel. It also gives us a tree that contains our
- // tree: walk it to find our tree. This is painful.
- Env enterEnv = getEnterEnv();
- if (enterEnv == null)
- return null;
- JCTree tree = TreeInfo.declarationFor(sym, enterEnv.tree);
- return enterEnv.toplevel.docComments.get(tree);
- }
-
- /**
- * {@inheritDoc}
- */
- public Collection getAnnotationMirrors() {
- Collection res =
- new ArrayList();
- for (Attribute.Compound a : sym.getAnnotationMirrors()) {
- res.add(env.declMaker.getAnnotationMirror(a, this));
- }
- return res;
- }
-
- /**
- * {@inheritDoc}
- * Overridden by ClassDeclarationImpl to handle @Inherited.
- */
- public A getAnnotation(Class annoType) {
- return getAnnotation(annoType, sym);
- }
-
- protected A getAnnotation(Class annoType,
- Symbol annotated) {
- if (!annoType.isAnnotation()) {
- throw new IllegalArgumentException(
- "Not an annotation type: " + annoType);
- }
- String name = annoType.getName();
- for (Attribute.Compound attr : annotated.getAnnotationMirrors()) {
- if (name.equals(attr.type.tsym.flatName().toString())) {
- return AnnotationProxyMaker.generateAnnotation(env, attr,
- annoType);
- }
- }
- return null;
- }
-
- // Cache for modifiers.
- private EnumSet modifiers = null;
-
- /**
- * {@inheritDoc}
- */
- public Collection getModifiers() {
- if (modifiers == null) {
- modifiers = EnumSet.noneOf(Modifier.class);
- long flags = AptEnv.getFlags(sym);
-
- if (0 != (flags & Flags.PUBLIC)) modifiers.add(PUBLIC);
- if (0 != (flags & Flags.PROTECTED)) modifiers.add(PROTECTED);
- if (0 != (flags & Flags.PRIVATE)) modifiers.add(PRIVATE);
- if (0 != (flags & Flags.ABSTRACT)) modifiers.add(ABSTRACT);
- if (0 != (flags & Flags.STATIC)) modifiers.add(STATIC);
- if (0 != (flags & Flags.FINAL)) modifiers.add(FINAL);
- if (0 != (flags & Flags.TRANSIENT)) modifiers.add(TRANSIENT);
- if (0 != (flags & Flags.VOLATILE)) modifiers.add(VOLATILE);
- if (0 != (flags & Flags.SYNCHRONIZED)) modifiers.add(SYNCHRONIZED);
- if (0 != (flags & Flags.NATIVE)) modifiers.add(NATIVE);
- if (0 != (flags & Flags.STRICTFP)) modifiers.add(STRICTFP);
- }
- return modifiers;
- }
-
- /**
- * {@inheritDoc}
- * Overridden in some subclasses.
- */
- public String getSimpleName() {
- return sym.name.toString();
- }
-
- /**
- * {@inheritDoc}
- */
- public SourcePosition getPosition() {
- // Find the toplevel. From there use a tree-walking utility
- // that finds the tree for our symbol, and with it the position.
- Env enterEnv = getEnterEnv();
- if (enterEnv == null)
- return null;
- JCTree.JCCompilationUnit toplevel = enterEnv.toplevel;
- JavaFileObject sourcefile = toplevel.sourcefile;
- if (sourcefile == null)
- return null;
- int pos = TreeInfo.positionFor(sym, toplevel);
-
- return new SourcePositionImpl(sourcefile, pos, toplevel.lineMap);
- }
-
- /**
- * Applies a visitor to this declaration.
- *
- * @param v the visitor operating on this declaration
- */
- public void accept(DeclarationVisitor v) {
- v.visitDeclaration(this);
- }
-
-
- private Collection members = null; // cache for getMembers()
-
- /**
- * Returns the symbols of type or package members (and constructors)
- * that are not synthetic or otherwise unwanted.
- * Caches the result if "cache" is true.
- */
- protected Collection getMembers(boolean cache) {
- if (members != null) {
- return members;
- }
- LinkedList res = new LinkedList();
- for (Scope.Entry e = sym.members().elems; e != null; e = e.sibling) {
- if (e.sym != null && !unwanted(e.sym)) {
- res.addFirst(e.sym);
- }
- }
- return cache ? (members = res) : res;
- }
-
- /**
- * Tests whether this is a symbol that should never be seen by clients,
- * such as a synthetic class.
- * Note that a class synthesized by the compiler may not be flagged as
- * synthetic: see bugid 4959932.
- */
- private static boolean unwanted(Symbol s) {
- return AptEnv.hasFlag(s, Flags.SYNTHETIC) ||
- (s.kind == TYP &&
- !DeclarationMaker.isJavaIdentifier(s.name.toString()));
- }
-
- /**
- * Returns this declaration's enter environment, or null if it
- * has none.
- */
- private Env getEnterEnv() {
- // Get enclosing class of sym, or sym itself if it is a class
- // or package.
- TypeSymbol ts = (sym.kind != PCK)
- ? sym.enclClass()
- : (PackageSymbol) sym;
- return (ts != null)
- ? env.enter.getEnv(ts)
- : null;
- }
-}