| /******************************************************************************* |
| * Copyright (c) 2010 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.wst.xsd.ui.internal.refactor; |
| |
| |
| import org.eclipse.xsd.XSDAttributeDeclaration; |
| import org.eclipse.xsd.XSDConcreteComponent; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDNamedComponent; |
| import org.eclipse.xsd.XSDSchema; |
| import org.eclipse.xsd.XSDTypeDefinition; |
| |
| |
| public class RenameEnablementTester extends RefactorEnablementTester |
| { |
| protected boolean canEnable(XSDConcreteComponent selectedObject, XSDSchema schema) |
| { |
| if (selectedObject == null) |
| { |
| return false; |
| } |
| |
| XSDNamedComponent selectedComponent = null; |
| boolean enable = false; |
| |
| XSDSchema selectedComponentSchema = null; |
| selectedComponentSchema = selectedObject.getSchema(); |
| if (selectedComponentSchema != null && selectedComponentSchema == schema) |
| { |
| enable = true; |
| } |
| |
| if (enable && selectedObject instanceof XSDNamedComponent) |
| { |
| selectedComponent = (XSDNamedComponent)selectedObject; |
| |
| if (selectedComponent instanceof XSDElementDeclaration) |
| { |
| XSDElementDeclaration element = (XSDElementDeclaration)selectedComponent; |
| if (element.isElementDeclarationReference()) |
| { |
| return false; |
| } |
| } |
| if (selectedComponent instanceof XSDTypeDefinition) |
| { |
| XSDTypeDefinition type = (XSDTypeDefinition)selectedComponent; |
| XSDConcreteComponent parent = type.getContainer(); |
| if (parent instanceof XSDElementDeclaration) |
| { |
| XSDElementDeclaration element = (XSDElementDeclaration)parent; |
| if (element.getAnonymousTypeDefinition().equals(type)) |
| { |
| return false; |
| } |
| } |
| else if (parent instanceof XSDAttributeDeclaration) |
| { |
| XSDAttributeDeclaration element = (XSDAttributeDeclaration)parent; |
| if (element.getAnonymousTypeDefinition().equals(type)) |
| { |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| return false; |
| } |
| } |