| /******************************************************************************* |
| * Copyright (c) 2009 xored software, Inc. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Vladimir Belov) |
| *******************************************************************************/ |
| |
| package org.eclipse.dltk.javascript.ast; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.dltk.ast.ASTVisitor; |
| import org.eclipse.dltk.javascript.internal.parser.JSLiterals; |
| |
| public class TryStatement extends Statement { |
| |
| private Keyword tryKeyword; |
| private StatementBlock body; |
| private List<CatchClause> catchClauses = new ArrayList<CatchClause>(); |
| private FinallyClause finallyClause; |
| |
| public TryStatement(JSNode parent) { |
| super(parent); |
| } |
| |
| /** |
| * @see org.eclipse.dltk.ast.ASTNode#traverse(org.eclipse.dltk.ast.ASTVisitor) |
| */ |
| @Override |
| public void traverse(ASTVisitor visitor) throws Exception { |
| if (visitor.visit(this)) { |
| if (tryKeyword != null) |
| tryKeyword.traverse(visitor); |
| if (body != null) |
| body.traverse(visitor); |
| |
| if (catchClauses != null) { |
| for (CatchClause ctch : catchClauses) { |
| ctch.traverse(visitor); |
| } |
| } |
| if (finallyClause != null) |
| finallyClause.traverse(visitor); |
| visitor.endvisit(this); |
| } |
| } |
| |
| public Statement getBody() { |
| return this.body; |
| } |
| |
| public void setBody(StatementBlock body) { |
| this.body = body; |
| } |
| |
| public FinallyClause getFinally() { |
| return this.finallyClause; |
| } |
| |
| public void setFinally(FinallyClause finallyClause) { |
| this.finallyClause = finallyClause; |
| } |
| |
| public List<CatchClause> getCatches() { |
| return this.catchClauses; |
| } |
| |
| public Keyword getTryKeyword() { |
| return this.tryKeyword; |
| } |
| |
| public void setTryKeyword(Keyword keyword) { |
| this.tryKeyword = keyword; |
| } |
| |
| @Override |
| public String toSourceString(String indentationString) { |
| |
| Assert.isTrue(sourceStart() >= 0); |
| Assert.isTrue(sourceEnd() > 0); |
| |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append(indentationString); |
| buffer.append(Keywords.TRY); |
| buffer.append(JSLiterals.EOL); |
| buffer.append(body.toSourceString(indentationString)); |
| |
| for (int i = 0; i < getCatches().size(); i++) { |
| buffer.append(getCatches().get(i).toSourceString(indentationString)); |
| } |
| |
| if (getFinally() != null) { |
| buffer.append(getFinally().toSourceString(indentationString)); |
| } |
| |
| return buffer.toString(); |
| } |
| } |