| /******************************************************************************* |
| * Copyright (c) 2001, 2006 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.common.commands; |
| |
| import org.eclipse.xsd.XSDAttributeDeclaration; |
| import org.eclipse.xsd.XSDAttributeUse; |
| import org.eclipse.xsd.XSDConcreteComponent; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDSimpleTypeDefinition; |
| import org.eclipse.xsd.XSDTypeDefinition; |
| |
| public class UpdateTypeReferenceCommand extends BaseCommand |
| { |
| XSDConcreteComponent concreteComponent; |
| XSDTypeDefinition newType; |
| |
| public UpdateTypeReferenceCommand(XSDConcreteComponent concreteComponent, XSDTypeDefinition newType) |
| { |
| this.concreteComponent = concreteComponent; |
| this.newType = newType; |
| } |
| |
| public void execute() |
| { |
| try |
| { |
| beginRecording(concreteComponent.getElement()); |
| |
| if (concreteComponent instanceof XSDElementDeclaration) |
| { |
| setElementType((XSDElementDeclaration) concreteComponent); |
| } |
| else if (concreteComponent instanceof XSDAttributeUse) |
| { |
| setAttributeType((XSDAttributeUse) concreteComponent); |
| } |
| else if (concreteComponent instanceof XSDAttributeDeclaration) |
| { |
| setAttributeType((XSDAttributeDeclaration) concreteComponent); |
| } |
| } |
| finally |
| { |
| endRecording(); |
| } |
| } |
| |
| protected void setElementType(XSDElementDeclaration ed) |
| { |
| ed = ed.getResolvedElementDeclaration(); |
| if (ed != null) |
| { |
| ed.setTypeDefinition(newType); |
| } |
| } |
| |
| protected void setAttributeType(XSDAttributeUse attributeUse) |
| { |
| setAttributeType(attributeUse.getAttributeDeclaration()); |
| } |
| |
| protected void setAttributeType(XSDAttributeDeclaration ad) |
| { |
| ad = ad.getResolvedAttributeDeclaration(); |
| if (ad != null && newType instanceof XSDSimpleTypeDefinition) |
| { |
| ad.setTypeDefinition((XSDSimpleTypeDefinition)newType); |
| } |
| } |
| } |