| /******************************************************************************* |
| * Copyright (c) 2000, 2003 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 |
| *******************************************************************************/ |
| package org.eclipse.jdt.astview; |
| |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| |
| /** |
| * |
| */ |
| public class TreeInfoCollector { |
| |
| public static class NodeCounter extends GenericVisitor { |
| |
| public int numberOfNodes= 0; |
| |
| protected boolean visitNode(ASTNode node) { |
| numberOfNodes++; |
| return true; |
| } |
| } |
| |
| |
| private final CompilationUnit fRoot; |
| |
| public TreeInfoCollector(CompilationUnit root) { |
| fRoot= root; |
| } |
| |
| public int getSize() { |
| return fRoot.subtreeBytes(); |
| } |
| |
| public int getNumberOfNodes() { |
| NodeCounter counter= new NodeCounter(); |
| fRoot.accept(counter); |
| return counter.numberOfNodes; |
| } |
| |
| |
| } |