--- a/langtools/src/share/classes/com/sun/tools/apt/mirror/util/TypesImpl.java Tue Feb 21 05:44:29 2012 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,229 +0,0 @@
-/*
- * Copyright (c) 2004, 2005, 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.util;
-
-
-import java.util.Collection;
-
-import com.sun.mirror.declaration.*;
-import com.sun.mirror.type.*;
-import com.sun.mirror.util.Types;
-import com.sun.tools.apt.mirror.AptEnv;
-import com.sun.tools.apt.mirror.declaration.*;
-import com.sun.tools.apt.mirror.type.TypeMirrorImpl;
-import com.sun.tools.javac.code.BoundKind;
-import com.sun.tools.javac.code.Type;
-import com.sun.tools.javac.code.Symbol.ClassSymbol;
-import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.ListBuffer;
-
-
-/**
- * Implementation of Types utility methods for annotation processors
- */
-@SuppressWarnings("deprecation")
-public class TypesImpl implements Types {
-
- private final AptEnv env;
-
-
- private static final Context.Key<Types> typesKey =
- new Context.Key<Types>();
-
- public static Types instance(Context context) {
- Types instance = context.get(typesKey);
- if (instance == null) {
- instance = new TypesImpl(context);
- }
- return instance;
- }
-
- private TypesImpl(Context context) {
- context.put(typesKey, this);
- env = AptEnv.instance(context);
- }
-
-
- /**
- * {@inheritDoc}
- */
- public boolean isSubtype(TypeMirror t1, TypeMirror t2) {
- return env.jctypes.isSubtype(((TypeMirrorImpl) t1).type,
- ((TypeMirrorImpl) t2).type);
- }
-
- /**
- * {@inheritDoc}
- */
- public boolean isAssignable(TypeMirror t1, TypeMirror t2) {
- return env.jctypes.isAssignable(((TypeMirrorImpl) t1).type,
- ((TypeMirrorImpl) t2).type);
- }
-
- /**
- * {@inheritDoc}
- */
- public TypeMirror getErasure(TypeMirror t) {
- return env.typeMaker.getType(
- env.jctypes.erasure(((TypeMirrorImpl) t).type));
- }
-
- /**
- * {@inheritDoc}
- */
- public PrimitiveType getPrimitiveType(PrimitiveType.Kind kind) {
- Type prim = null;
- switch (kind) {
- case BOOLEAN: prim = env.symtab.booleanType; break;
- case BYTE: prim = env.symtab.byteType; break;
- case SHORT: prim = env.symtab.shortType; break;
- case INT: prim = env.symtab.intType; break;
- case LONG: prim = env.symtab.longType; break;
- case CHAR: prim = env.symtab.charType; break;
- case FLOAT: prim = env.symtab.floatType; break;
- case DOUBLE: prim = env.symtab.doubleType; break;
- default: assert false;
- }
- return (PrimitiveType) env.typeMaker.getType(prim);
- }
-
- /**
- * {@inheritDoc}
- */
- public VoidType getVoidType() {
- return (VoidType) env.typeMaker.getType(env.symtab.voidType);
- }
-
- /**
- * {@inheritDoc}
- */
- public ArrayType getArrayType(TypeMirror componentType) {
- if (componentType instanceof VoidType) {
- throw new IllegalArgumentException("void");
- }
- return (ArrayType) env.typeMaker.getType(
- new Type.ArrayType(((TypeMirrorImpl) componentType).type,
- env.symtab.arrayClass));
- }
-
- /**
- * {@inheritDoc}
- */
- public TypeVariable getTypeVariable(TypeParameterDeclaration tparam) {
- return (TypeVariable) env.typeMaker.getType(
- ((DeclarationImpl) tparam).sym.type);
- }
-
- /**
- * {@inheritDoc}
- */
- public WildcardType getWildcardType(Collection<ReferenceType> upperBounds,
- Collection<ReferenceType> lowerBounds) {
- BoundKind kind;
- Type bound;
- int uppers = upperBounds.size();
- int downers = lowerBounds.size();
-
- if (uppers + downers > 1) {
- throw new IllegalArgumentException("Multiple bounds not allowed");
-
- } else if (uppers + downers == 0) {
- kind = BoundKind.UNBOUND;
- bound = env.symtab.objectType;
-
- } else if (uppers == 1) {
- assert downers == 0;
- kind = BoundKind.EXTENDS;
- bound = ((TypeMirrorImpl) upperBounds.iterator().next()).type;
-
- } else {
- assert uppers == 0 && downers == 1;
- kind = BoundKind.SUPER;
- bound = ((TypeMirrorImpl) lowerBounds.iterator().next()).type;
- }
-
- if (bound instanceof Type.WildcardType)
- throw new IllegalArgumentException(bound.toString());
-
- return (WildcardType) env.typeMaker.getType(
- new Type.WildcardType(bound, kind, env.symtab.boundClass));
- }
-
- /**
- * {@inheritDoc}
- */
- public DeclaredType getDeclaredType(TypeDeclaration decl,
- TypeMirror... typeArgs) {
- ClassSymbol sym = ((TypeDeclarationImpl) decl).sym;
-
- if (typeArgs.length == 0)
- return (DeclaredType) env.typeMaker.getType(
- env.jctypes.erasure(sym.type));
- if (sym.type.getEnclosingType().isParameterized())
- throw new IllegalArgumentException(decl.toString());
-
- return getDeclaredType(sym.type.getEnclosingType(), sym, typeArgs);
- }
-
- /**
- * {@inheritDoc}
- */
- public DeclaredType getDeclaredType(DeclaredType containing,
- TypeDeclaration decl,
- TypeMirror... typeArgs) {
- if (containing == null)
- return getDeclaredType(decl, typeArgs);
-
- ClassSymbol sym = ((TypeDeclarationImpl) decl).sym;
- Type outer = ((TypeMirrorImpl) containing).type;
-
- if (outer.tsym != sym.owner.enclClass())
- throw new IllegalArgumentException(containing.toString());
- if (!outer.isParameterized())
- return getDeclaredType(decl, typeArgs);
-
- return getDeclaredType(outer, sym, typeArgs);
- }
-
- private DeclaredType getDeclaredType(Type outer,
- ClassSymbol sym,
- TypeMirror... typeArgs) {
- if (typeArgs.length != sym.type.getTypeArguments().length())
- throw new IllegalArgumentException(
- "Incorrect number of type arguments");
-
- ListBuffer<Type> targs = new ListBuffer<Type>();
- for (TypeMirror t : typeArgs) {
- if (!(t instanceof ReferenceType || t instanceof WildcardType))
- throw new IllegalArgumentException(t.toString());
- targs.append(((TypeMirrorImpl) t).type);
- }
- //### Need a way to check that type args match formals.
-
- return (DeclaredType) env.typeMaker.getType(
- new Type.ClassType(outer, targs.toList(), sym));
- }
-}