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/*******************************************************************************
* Copyright (c) 2008, 2009 Oracle.
* 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:
* Oracle - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.eclipselink.core.internal.context.orm;
import org.eclipse.jpt.core.context.orm.OrmTypeMapping;
import org.eclipse.jpt.core.internal.context.AbstractXmlContextNode;
import org.eclipse.jpt.core.utility.TextRange;
import org.eclipse.jpt.eclipselink.core.context.ChangeTracking;
import org.eclipse.jpt.eclipselink.core.context.ChangeTrackingType;
import org.eclipse.jpt.eclipselink.core.resource.orm.EclipseLinkOrmFactory;
import org.eclipse.jpt.eclipselink.core.resource.orm.XmlChangeTracking;
import org.eclipse.jpt.eclipselink.core.resource.orm.XmlChangeTrackingHolder;
public class EclipseLinkOrmChangeTracking extends AbstractXmlContextNode
implements ChangeTracking
{
protected final XmlChangeTrackingHolder resource;
protected ChangeTrackingType defaultType;
protected ChangeTrackingType specifiedType;
public EclipseLinkOrmChangeTracking(OrmTypeMapping parent, XmlChangeTrackingHolder resource, ChangeTracking javaChangeTracking) {
super(parent);
this.resource = resource;
this.defaultType = calculateDefaultType(javaChangeTracking);
this.specifiedType = getResourceChangeTracking();
}
public ChangeTrackingType getType() {
return (getSpecifiedType() != null) ? getSpecifiedType() : getDefaultType();
}
public ChangeTrackingType getDefaultType() {
return this.defaultType;
}
protected void setDefaultType_(ChangeTrackingType newDefaultType) {
ChangeTrackingType oldDefaultType = this.defaultType;
this.defaultType = newDefaultType;
firePropertyChanged(DEFAULT_TYPE_PROPERTY, oldDefaultType, newDefaultType);
}
public ChangeTrackingType getSpecifiedType() {
return this.specifiedType;
}
public void setSpecifiedType(ChangeTrackingType newSpecifiedType) {
ChangeTrackingType oldSpecifiedType = this.specifiedType;
this.specifiedType = newSpecifiedType;
if (newSpecifiedType == null) {
this.resource.setChangeTracking(null);
}
else {
if (this.resource.getChangeTracking() == null) {
this.resource.setChangeTracking(EclipseLinkOrmFactory.eINSTANCE.createXmlChangeTracking());
}
this.resource.getChangeTracking().setType(ChangeTrackingType.toOrmResourceModel(newSpecifiedType));
}
firePropertyChanged(SPECIFIED_TYPE_PROPERTY, oldSpecifiedType, newSpecifiedType);
}
protected void setSpecifiedType_(ChangeTrackingType newSpecifiedType) {
ChangeTrackingType oldSpecifiedType = this.specifiedType;
this.specifiedType = newSpecifiedType;
firePropertyChanged(SPECIFIED_TYPE_PROPERTY, oldSpecifiedType, newSpecifiedType);
}
// **************** updating **************************************
protected void update(ChangeTracking javaChangeTracking) {
setDefaultType_(calculateDefaultType(javaChangeTracking));
setSpecifiedType_(getResourceChangeTracking());
}
protected ChangeTrackingType calculateDefaultType(ChangeTracking javaChangeTracking) {
return (javaChangeTracking != null) ? javaChangeTracking.getType() : ChangeTracking.DEFAULT_TYPE;
}
protected ChangeTrackingType getResourceChangeTracking() {
XmlChangeTracking xmlChangeTracking = this.resource.getChangeTracking();
return (xmlChangeTracking != null) ? ChangeTrackingType.fromOrmResourceModel(xmlChangeTracking.getType()) : null;
}
// **************** validation **************************************
public TextRange getValidationTextRange() {
return this.resource.getValidationTextRange();
}
}
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