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/*******************************************************************************
* 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);
}
}
}
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