01: /*
02: * Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.tools.apt.mirror.declaration;
27:
28: import java.util.Collection;
29: import java.util.ArrayList;
30:
31: import com.sun.mirror.declaration.*;
32: import com.sun.mirror.type.TypeMirror;
33: import com.sun.mirror.util.DeclarationVisitor;
34: import com.sun.tools.apt.mirror.AptEnv;
35: import com.sun.tools.javac.code.Symbol.*;
36: import com.sun.tools.javac.code.TypeTags;
37:
38: /**
39: * Implementation of FieldDeclaration
40: */
41:
42: class FieldDeclarationImpl extends MemberDeclarationImpl implements
43: FieldDeclaration {
44:
45: protected VarSymbol sym;
46:
47: FieldDeclarationImpl(AptEnv env, VarSymbol sym) {
48: super (env, sym);
49: this .sym = sym;
50: }
51:
52: /**
53: * Returns the field's name.
54: */
55: public String toString() {
56: return getSimpleName();
57: }
58:
59: /**
60: * {@inheritDoc}
61: */
62: public TypeMirror getType() {
63: return env.typeMaker.getType(sym.type);
64: }
65:
66: /**
67: * {@inheritDoc}
68: */
69: public Object getConstantValue() {
70: Object val = sym.getConstValue();
71: // val may be null, indicating that this is not a constant.
72:
73: return Constants.decodeConstant(val, sym.type);
74: }
75:
76: /**
77: * {@inheritDoc}
78: */
79: public String getConstantExpression() {
80: Object val = getConstantValue();
81: if (val == null) {
82: return null;
83: }
84: Constants.Formatter fmtr = Constants.getFormatter();
85: fmtr.append(val);
86: return fmtr.toString();
87: }
88:
89: /**
90: * {@inheritDoc}
91: */
92: public void accept(DeclarationVisitor v) {
93: v.visitFieldDeclaration(this);
94: }
95: }
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