1 /* 2 * Copyright (c) 2004, 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.declaration; 27 28 29 import java.lang.annotation.Annotation; 30 import java.lang.annotation.Inherited; 31 import java.util.ArrayList; 32 import java.util.Collection; 33 34 import com.sun.mirror.declaration.*; 35 import com.sun.mirror.type.ClassType; 36 import com.sun.mirror.util.DeclarationVisitor; 37 import com.sun.tools.apt.mirror.AptEnv; 38 import com.sun.tools.javac.code.*; 39 import com.sun.tools.javac.code.Symbol.*; 40 41 42 /** 43 * Implementation of ClassDeclaration 44 */ 45 @SuppressWarnings("deprecation") 46 public class ClassDeclarationImpl extends TypeDeclarationImpl 47 implements ClassDeclaration { 48 49 ClassDeclarationImpl(AptEnv env, ClassSymbol sym) { 50 super(env, sym); 51 } 52 53 54 /** 55 * {@inheritDoc} 56 * Overridden here to handle @Inherited. 57 */ 58 public <A extends Annotation> A getAnnotation(Class<A> annoType) { 59 60 boolean inherited = annoType.isAnnotationPresent(Inherited.class); 61 for (Type t = sym.type; 62 t.tsym != env.symtab.objectType.tsym && !t.isErroneous(); 63 t = env.jctypes.supertype(t)) { 64 65 A result = getAnnotation(annoType, t.tsym); 66 if (result != null || !inherited) { 67 return result; 68 } 69 } 70 return null; 71 } 72 73 /** 74 * {@inheritDoc} 75 */ 76 public ClassType getSuperclass() { 77 // java.lang.Object has no superclass 78 if (sym == env.symtab.objectType.tsym) { 79 return null; 80 } 81 Type t = env.jctypes.supertype(sym.type); 82 return (ClassType) env.typeMaker.getType(t); 83 } 84 85 /** 86 * {@inheritDoc} 87 */ 88 public Collection<ConstructorDeclaration> getConstructors() { 89 ArrayList<ConstructorDeclaration> res = 90 new ArrayList<ConstructorDeclaration>(); 91 for (Symbol s : getMembers(true)) { 92 if (s.isConstructor()) { 93 MethodSymbol m = (MethodSymbol) s; 94 res.add((ConstructorDeclaration) 95 env.declMaker.getExecutableDeclaration(m)); 96 } 97 } 98 return res; 99 } 100 101 /** 102 * {@inheritDoc} 103 */ 104 public Collection<MethodDeclaration> getMethods() { 105 return identityFilter.filter(super.getMethods(), 106 MethodDeclaration.class); 107 } 108 109 /** 110 * {@inheritDoc} 111 */ 112 public void accept(DeclarationVisitor v) { 113 v.visitClassDeclaration(this); 114 } 115 }