| /******************************************************************************* |
| * Copyright (c) 2000, 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 |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaModelStatusConstants; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.internal.core.util.Messages; |
| |
| /** |
| * This operation renames resources (Package fragments and compilation units). |
| * |
| * <p>Notes:<ul> |
| * <li>When a compilation unit is renamed, its main type and the constructors of the |
| * main type are renamed. |
| * </ul> |
| */ |
| public class RenameResourceElementsOperation extends MoveResourceElementsOperation { |
| /** |
| * When executed, this operation will rename the specified elements with the given names in the |
| * corresponding destinations. |
| */ |
| public RenameResourceElementsOperation(IJavaElement[] elements, IJavaElement[] destinations, String[] newNames, boolean force) { |
| //a rename is a move to the same parent with a new name specified |
| //these elements are from different parents |
| super(elements, destinations, force); |
| setRenamings(newNames); |
| } |
| /** |
| * @see MultiOperation |
| */ |
| protected String getMainTaskName() { |
| return Messages.operation_renameResourceProgress; |
| } |
| /** |
| * @see CopyResourceElementsOperation#isRename() |
| */ |
| protected boolean isRename() { |
| return true; |
| } |
| /** |
| * @see MultiOperation |
| */ |
| protected void verify(IJavaElement element) throws JavaModelException { |
| super.verify(element); |
| |
| int elementType = element.getElementType(); |
| |
| if (!(elementType == IJavaElement.COMPILATION_UNIT || elementType == IJavaElement.PACKAGE_FRAGMENT)) { |
| error(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, element); |
| } |
| if (elementType == IJavaElement.COMPILATION_UNIT) { |
| CompilationUnit cu = (CompilationUnit)element; |
| if (cu.isWorkingCopy() && !cu.isPrimary()) { |
| error(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, element); |
| } |
| } |
| verifyRenaming(element); |
| } |
| } |