/*******************************************************************************
 * Copyright (c) 2009 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Zend Technologies
 *******************************************************************************/
package org.eclipse.php.core.compiler.ast.nodes;

import org.eclipse.dltk.ast.ASTVisitor;
import org.eclipse.dltk.ast.statements.Block;
import org.eclipse.dltk.ast.statements.Statement;
import org.eclipse.dltk.utils.CorePrinter;
import org.eclipse.php.internal.core.compiler.ast.visitor.ASTPrintVisitor;

/**
 * Represents a catch clause (as part of a try statement)
 * 
 * <pre>
 * e.g.
 * 
 * <pre>
 * catch (ClassName $e) { },
 * 
 */
public class FinallyClause extends Statement {

	private final Block statement;

	public FinallyClause(int start, int end, Block statement) {
		super(start, end);

		assert statement != null;
		this.statement = statement;
	}

	public void traverse(ASTVisitor visitor) throws Exception {
		if (visitor.visit(this)) {
			statement.traverse(visitor);
		}
		visitor.endvisit(this);
	}

	public int getKind() {
		return ASTNodeKinds.FINALLY_CLAUSE;
	}

	public Block getStatement() {
		return statement;
	}

	/**
	 * We don't print anything - we use {@link ASTPrintVisitor} instead
	 */
	public final void printNode(CorePrinter output) {
	}

	public String toString() {
		return ASTPrintVisitor.toXMLString(this);
	}
}