| /* |
| * Copyright 2008 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.dev.js.ast; |
| |
| import com.google.gwt.dev.jjs.SourceInfo; |
| |
| /** |
| * Represents a JavaScript catch clause. |
| */ |
| public class JsCatch extends JsNode implements HasCondition { |
| |
| protected final JsCatchScope scope; |
| |
| private JsBlock body; |
| |
| private JsExpression condition; |
| |
| private JsParameter param; |
| |
| public JsCatch(SourceInfo sourceInfo, JsScope parent, String ident) { |
| super(sourceInfo); |
| assert (parent != null); |
| scope = new JsCatchScope(parent, ident); |
| param = new JsParameter(sourceInfo, scope.findExistingName(ident)); |
| } |
| |
| public JsBlock getBody() { |
| return body; |
| } |
| |
| public JsExpression getCondition() { |
| return condition; |
| } |
| |
| public JsParameter getParameter() { |
| return param; |
| } |
| |
| public JsScope getScope() { |
| return scope; |
| } |
| |
| public void setBody(JsBlock body) { |
| this.body = body; |
| } |
| |
| public void setCondition(JsExpression condition) { |
| this.condition = condition; |
| } |
| |
| public void traverse(JsVisitor v, JsContext ctx) { |
| if (v.visit(this, ctx)) { |
| param = v.accept(param); |
| if (condition != null) { |
| condition = v.accept(condition); |
| } |
| body = v.accept(body); |
| } |
| v.endVisit(this, ctx); |
| } |
| } |