01: /*
02: * Copyright 2006 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.codemodel.internal;
27:
28: /**
29: * Catch block for a try/catch/finally statement
30: */
31:
32: public class JCatchBlock implements JGenerable {
33:
34: JClass exception;
35: private JVar var = null;
36: private JBlock body = new JBlock();
37:
38: JCatchBlock(JClass exception) {
39: this .exception = exception;
40: }
41:
42: public JVar param(String name) {
43: if (var != null)
44: throw new IllegalStateException();
45: var = new JVar(JMods.forVar(JMod.NONE), exception, name, null);
46: return var;
47: }
48:
49: public JBlock body() {
50: return body;
51: }
52:
53: public void generate(JFormatter f) {
54: if (var == null)
55: var = new JVar(JMods.forVar(JMod.NONE), exception, "_x",
56: null);
57: f.p("catch (").b(var).p(')').g(body);
58: }
59:
60: }
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