--- a/langtools/src/share/classes/com/sun/tools/apt/mirror/type/TypeMaker.java Tue Feb 21 05:44:29 2012 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,160 +0,0 @@
-/*
- * Copyright (c) 2004, 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.type;
-
-
-import java.util.Collection;
-import java.util.ArrayList;
-
-import com.sun.mirror.type.*;
-import com.sun.mirror.type.PrimitiveType.Kind;
-import com.sun.tools.apt.mirror.AptEnv;
-import com.sun.tools.javac.code.*;
-import com.sun.tools.javac.util.Context;
-
-import static com.sun.tools.javac.code.TypeTags.*;
-
-
-/**
- * Utilities for constructing type objects.
- */
-@SuppressWarnings("deprecation")
-public class TypeMaker {
-
- private final AptEnv env;
- private final VoidType voidType;
- private PrimitiveType[] primTypes = new PrimitiveType[VOID];
- // VOID is past all prim types
-
-
- private static final Context.Key<TypeMaker> typeMakerKey =
- new Context.Key<TypeMaker>();
-
- public static TypeMaker instance(Context context) {
- TypeMaker instance = context.get(typeMakerKey);
- if (instance == null) {
- instance = new TypeMaker(context);
- }
- return instance;
- }
-
- private TypeMaker(Context context) {
- context.put(typeMakerKey, this);
- env = AptEnv.instance(context);
-
- voidType = new VoidTypeImpl(env);
- primTypes[BOOLEAN] = new PrimitiveTypeImpl(env, Kind.BOOLEAN);
- primTypes[BYTE] = new PrimitiveTypeImpl(env, Kind.BYTE);
- primTypes[SHORT] = new PrimitiveTypeImpl(env, Kind.SHORT);
- primTypes[INT] = new PrimitiveTypeImpl(env, Kind.INT);
- primTypes[LONG] = new PrimitiveTypeImpl(env, Kind.LONG);
- primTypes[CHAR] = new PrimitiveTypeImpl(env, Kind.CHAR);
- primTypes[FLOAT] = new PrimitiveTypeImpl(env, Kind.FLOAT);
- primTypes[DOUBLE] = new PrimitiveTypeImpl(env, Kind.DOUBLE);
- }
-
-
- /**
- * Returns the TypeMirror corresponding to a javac Type object.
- */
- public TypeMirror getType(Type t) {
- if (t.isPrimitive()) {
- return primTypes[t.tag];
- }
- switch (t.tag) {
- case ERROR: // fall through
- case CLASS: return getDeclaredType((Type.ClassType) t);
- case WILDCARD: return new WildcardTypeImpl(env, (Type.WildcardType) t);
- case TYPEVAR: return new TypeVariableImpl(env, (Type.TypeVar) t);
- case ARRAY: return new ArrayTypeImpl(env, (Type.ArrayType) t);
- case VOID: return voidType;
- default: throw new AssertionError();
- }
- }
-
- /**
- * Returns the declared type corresponding to a given ClassType.
- */
- public DeclaredType getDeclaredType(Type.ClassType t) {
- return
- hasFlag(t.tsym, Flags.ANNOTATION) ? new AnnotationTypeImpl(env, t) :
- hasFlag(t.tsym, Flags.INTERFACE) ? new InterfaceTypeImpl(env, t) :
- hasFlag(t.tsym, Flags.ENUM) ? new EnumTypeImpl(env, t) :
- new ClassTypeImpl(env, t);
- }
-
- /**
- * Returns a collection of types corresponding to a list of javac Type
- * objects.
- */
- public Collection<TypeMirror> getTypes(Iterable<Type> types) {
- return getTypes(types, TypeMirror.class);
- }
-
- /**
- * Returns a collection of types corresponding to a list of javac Type
- * objects. The element type of the result is specified explicitly.
- */
- public <T extends TypeMirror> Collection<T> getTypes(Iterable<Type> types,
- Class<T> resType) {
- ArrayList<T> res = new ArrayList<T>();
- for (Type t : types) {
- TypeMirror mir = getType(t);
- if (resType.isInstance(mir)) {
- res.add(resType.cast(mir));
- }
- }
- return res;
- }
-
- /**
- * Returns the string representation of a type.
- * Bounds of type variables are not included; bounds of wildcard types are.
- * Type names are qualified.
- */
- public String typeToString(Type t) {
- switch (t.tag) {
- case ARRAY:
- return typeToString(env.jctypes.elemtype(t)) + "[]";
- case CLASS:
- Type.ClassType c = (Type.ClassType) t;
- return DeclaredTypeImpl.toString(env, c);
- case WILDCARD:
- Type.WildcardType a = (Type.WildcardType) t;
- return WildcardTypeImpl.toString(env, a);
- default:
- return t.tsym.toString();
- }
- }
-
-
- /**
- * Does a symbol have a given flag?
- */
- private static boolean hasFlag(Symbol s, long flag) {
- return AptEnv.hasFlag(s, flag);
- }
-}