| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.internal.corext.refactoring.typeconstraints; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.WorkingCopyOwner; |
| import org.eclipse.jdt.core.dom.AST; |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.core.dom.ASTParser; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.util.RefactoringASTParser; |
| |
| |
| public class ASTCreator { |
| |
| public static final String CU_PROPERTY= "org.eclipse.jdt.ui.refactoring.cu"; //$NON-NLS-1$ |
| |
| private ASTCreator() { |
| //private |
| } |
| |
| public static CompilationUnit createAST(ICompilationUnit cu, WorkingCopyOwner workingCopyOwner) { |
| CompilationUnit cuNode= getCuNode(workingCopyOwner, cu); |
| cuNode.setProperty(CU_PROPERTY, cu); |
| return cuNode; |
| } |
| |
| private static CompilationUnit getCuNode(WorkingCopyOwner workingCopyOwner, ICompilationUnit cu) { |
| ASTParser p = ASTParser.newParser(AST.JLS3); |
| p.setSource(cu); |
| p.setResolveBindings(true); |
| p.setWorkingCopyOwner(workingCopyOwner); |
| p.setCompilerOptions(RefactoringASTParser.getCompilerOptions(cu)); |
| return (CompilationUnit) p.createAST(null); |
| } |
| |
| public static ICompilationUnit getCu(ASTNode node) { |
| Object property= node.getRoot().getProperty(CU_PROPERTY); |
| if (property instanceof ICompilationUnit) |
| return (ICompilationUnit)property; |
| return null; |
| } |
| } |