| /******************************************************************************* |
| * Copyright (c) 2006, 2008 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal.utility.jdt; |
| |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.utility.AbstractTextRange; |
| |
| /** |
| * Adapt an ASTNode to the TextRange interface. |
| */ |
| public class ASTNodeTextRange extends AbstractTextRange { |
| private final ASTNode astNode; |
| |
| public ASTNodeTextRange(ASTNode astNode) { |
| super(); |
| this.astNode = astNode; |
| } |
| |
| public int getOffset() { |
| return this.astNode.getStartPosition(); |
| } |
| |
| public int getLength() { |
| return this.astNode.getLength(); |
| } |
| |
| public int getLineNumber() { |
| return ((CompilationUnit) this.astNode.getRoot()).getLineNumber(this.getOffset()); |
| } |
| |
| } |