1 /*

     2  * Copyright (c) 2004, 2005, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package com.sun.tools.apt.mirror.type;

    27 

    28 

    29 import java.util.Collection;

    30 

    31 import com.sun.mirror.declaration.TypeDeclaration;

    32 import com.sun.mirror.type.*;

    33 import com.sun.tools.apt.mirror.AptEnv;

    34 import com.sun.tools.javac.code.*;

    35 import com.sun.tools.javac.code.Symbol.ClassSymbol;

    36 

    37 

    38 /**

    39  * Implementation of DeclaredType

    40  */

    41 @SuppressWarnings("deprecation")

    42 abstract class DeclaredTypeImpl extends TypeMirrorImpl

    43                                 implements DeclaredType {

    44 

    45     protected Type.ClassType type;

    46 

    47 

    48     protected DeclaredTypeImpl(AptEnv env, Type.ClassType type) {

    49         super(env, type);

    50         this.type = type;

    51     }

    52 

    53 

    54     /**

    55      * Returns a string representation of this declared type.

    56      * This includes the type's name and any actual type arguments.

    57      * Type names are qualified.

    58      */

    59     public String toString() {

    60         return toString(env, type);

    61     }

    62 

    63     /**

    64      * {@inheritDoc}

    65      */

    66     public TypeDeclaration getDeclaration() {

    67         return env.declMaker.getTypeDeclaration((ClassSymbol) type.tsym);

    68     }

    69 

    70     /**

    71      * {@inheritDoc}

    72      */

    73     public DeclaredType getContainingType() {

    74         if (type.getEnclosingType().tag == TypeTags.CLASS) {

    75             // This is the type of an inner class.

    76             return (DeclaredType) env.typeMaker.getType(type.getEnclosingType());

    77         }

    78         ClassSymbol enclosing = type.tsym.owner.enclClass();

    79         if (enclosing != null) {

    80             // Nested but not inner.  Return the raw type of the enclosing

    81             // class or interface.

    82             // See java.lang.reflect.ParameterizedType.getOwnerType().

    83             return (DeclaredType) env.typeMaker.getType(

    84                                         env.jctypes.erasure(enclosing.type));

    85         }

    86         return null;

    87     }

    88 

    89     /**

    90      * {@inheritDoc}

    91      */

    92     public Collection<TypeMirror> getActualTypeArguments() {

    93         return env.typeMaker.getTypes(type.getTypeArguments());

    94     }

    95 

    96     /**

    97      * {@inheritDoc}

    98      */

    99     public Collection<InterfaceType> getSuperinterfaces() {

   100         return env.typeMaker.getTypes(env.jctypes.interfaces(type),

   101                                       InterfaceType.class);

   102     }

   103 

   104 

   105     /**

   106      * Returns a string representation of this declared type.

   107      * See {@link #toString()} for details.

   108      */

   109     static String toString(AptEnv env, Type.ClassType c) {

   110         return c.toString();

   111     }

   112 }