| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * 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 org.codehaus.groovy.ast.stmt; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.codehaus.groovy.ast.GroovyCodeVisitor; |
| |
| /** |
| * Represents a try { ... } catch () finally {} statement in Groovy |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class TryCatchStatement extends Statement { |
| |
| private Statement tryStatement; |
| private List catchStatements = new ArrayList(); |
| private Statement finallyStatement; |
| |
| |
| public TryCatchStatement(Statement tryStatement, Statement finallyStatement) { |
| this.tryStatement = tryStatement; |
| this.finallyStatement = finallyStatement; |
| } |
| |
| public void visit(GroovyCodeVisitor visitor) { |
| visitor.visitTryCatchFinally(this); |
| } |
| |
| public List getCatchStatements() { |
| return catchStatements; |
| } |
| |
| public Statement getFinallyStatement() { |
| return finallyStatement; |
| } |
| |
| public Statement getTryStatement() { |
| return tryStatement; |
| } |
| |
| public void addCatch(CatchStatement catchStatement) { |
| catchStatements.add(catchStatement); |
| } |
| |
| /** |
| * @return the catch statement of the given index or null |
| */ |
| public CatchStatement getCatchStatement(int idx) { |
| if (idx >= 0 && idx < catchStatements.size()) { |
| return (CatchStatement) catchStatements.get(idx); |
| } |
| return null; |
| } |
| } |