01: /*
02: * Copyright 2007 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12: * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13: * License for the specific language governing permissions and limitations under
14: * the License.
15: */
16: package com.google.gwt.dev.js.ast;
17:
18: import java.util.ArrayList;
19: import java.util.List;
20:
21: /**
22: * A JavaScript <code>try</code> statement.
23: */
24: public class JsTry extends JsStatement {
25:
26: private final List<JsCatch> catches = new ArrayList<JsCatch>();
27:
28: private JsBlock finallyBlock;
29:
30: private JsBlock tryBlock;
31:
32: public JsTry() {
33: }
34:
35: public List<JsCatch> getCatches() {
36: return catches;
37: }
38:
39: public JsBlock getFinallyBlock() {
40: return finallyBlock;
41: }
42:
43: public JsBlock getTryBlock() {
44: return tryBlock;
45: }
46:
47: public void setFinallyBlock(JsBlock block) {
48: this .finallyBlock = block;
49: }
50:
51: public void setTryBlock(JsBlock block) {
52: tryBlock = block;
53: }
54:
55: public void traverse(JsVisitor v, JsContext<JsStatement> ctx) {
56: if (v.visit(this, ctx)) {
57: tryBlock = v.accept(tryBlock);
58: v.acceptWithInsertRemove(catches);
59: if (finallyBlock != null) {
60: finallyBlock = v.accept(finallyBlock);
61: }
62: }
63: v.endVisit(this, ctx);
64: }
65: }
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