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.declaration; 27 28 29 import java.util.Collection; 30 import java.util.ArrayList; 31 32 import com.sun.mirror.declaration.*; 33 import com.sun.mirror.type.TypeMirror; 34 import com.sun.mirror.util.DeclarationVisitor; 35 import com.sun.tools.apt.mirror.AptEnv; 36 import com.sun.tools.javac.code.Symbol.*; 37 import com.sun.tools.javac.code.TypeTags; 38 39 40 /** 41 * Implementation of FieldDeclaration 42 */ 43 @SuppressWarnings("deprecation") 44 class FieldDeclarationImpl extends MemberDeclarationImpl 45 implements FieldDeclaration { 46 47 protected VarSymbol sym; 48 49 FieldDeclarationImpl(AptEnv env, VarSymbol sym) { 50 super(env, sym); 51 this.sym = sym; 52 } 53 54 55 /** 56 * Returns the field's name. 57 */ 58 public String toString() { 59 return getSimpleName(); 60 } 61 62 /** 63 * {@inheritDoc} 64 */ 65 public TypeMirror getType() { 66 return env.typeMaker.getType(sym.type); 67 } 68 69 /** 70 * {@inheritDoc} 71 */ 72 public Object getConstantValue() { 73 Object val = sym.getConstValue(); 74 // val may be null, indicating that this is not a constant. 75 76 return Constants.decodeConstant(val, sym.type); 77 } 78 79 /** 80 * {@inheritDoc} 81 */ 82 public String getConstantExpression() { 83 Object val = getConstantValue(); 84 if (val == null) { 85 return null; 86 } 87 Constants.Formatter fmtr = Constants.getFormatter(); 88 fmtr.append(val); 89 return fmtr.toString(); 90 } 91 92 /** 93 * {@inheritDoc} 94 */ 95 public void accept(DeclarationVisitor v) { 96 v.visitFieldDeclaration(this); 97 } 98 }