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/*******************************************************************************
* Copyright (c) 2008, 2013 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.jpa.eclipselink.core.internal.context.orm;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmXmlContextModel;
import org.eclipse.jpt.jpa.core.resource.orm.XmlTypeMapping;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkChangeTracking;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkChangeTrackingType;
import org.eclipse.jpt.jpa.eclipselink.core.context.java.EclipseLinkJavaTypeMapping;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.EclipseLinkOrmTypeMapping;
import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.EclipseLinkOrmFactory;
import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlChangeTracking;
import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlChangeTrackingHolder;
public class EclipseLinkOrmChangeTracking
extends AbstractOrmXmlContextModel<EclipseLinkOrmTypeMapping>
implements EclipseLinkChangeTracking
{
protected EclipseLinkChangeTrackingType specifiedType;
protected EclipseLinkChangeTrackingType defaultType = DEFAULT_TYPE;
public EclipseLinkOrmChangeTracking(EclipseLinkOrmTypeMapping parent) {
super(parent);
this.specifiedType = this.buildSpecifiedType();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel() {
super.synchronizeWithResourceModel();
this.setSpecifiedType_(this.buildSpecifiedType());
}
@Override
public void update() {
super.update();
this.setDefaultType(this.buildDefaultType());
}
// ********** type **********
public EclipseLinkChangeTrackingType getType() {
return (this.specifiedType != null) ? this.specifiedType : this.defaultType;
}
public EclipseLinkChangeTrackingType getSpecifiedType() {
return this.specifiedType;
}
public void setSpecifiedType(EclipseLinkChangeTrackingType type) {
if (this.specifiedType != type) {
XmlChangeTracking xmlChangeTracking = this.getXmlChangeTrackingForUpdate();
this.setSpecifiedType_(type);
xmlChangeTracking.setType(EclipseLinkChangeTrackingType.toOrmResourceModel(type));
this.removeXmlChangeTrackingIfUnset();
}
}
protected void setSpecifiedType_(EclipseLinkChangeTrackingType type) {
EclipseLinkChangeTrackingType old = this.specifiedType;
this.specifiedType = type;
this.firePropertyChanged(SPECIFIED_TYPE_PROPERTY, old, type);
}
protected EclipseLinkChangeTrackingType buildSpecifiedType() {
XmlChangeTracking xmlChangeTracking = this.getXmlChangeTracking();
return (xmlChangeTracking == null) ? null : EclipseLinkChangeTrackingType.fromOrmResourceModel(xmlChangeTracking.getType());
}
public EclipseLinkChangeTrackingType getDefaultType() {
return this.defaultType;
}
protected void setDefaultType(EclipseLinkChangeTrackingType type) {
EclipseLinkChangeTrackingType old = this.defaultType;
this.defaultType = type;
this.firePropertyChanged(DEFAULT_TYPE_PROPERTY, old, type);
}
protected EclipseLinkChangeTrackingType buildDefaultType() {
EclipseLinkChangeTracking javaChangeTracking = this.getJavaChangeTrackingForDefaults();
return (javaChangeTracking != null) ? javaChangeTracking.getType() : DEFAULT_TYPE;
}
// ********** xml customizer class ref **********
/**
* Return <code>null</code> if the XML change tracking does not exists.
*/
protected XmlChangeTracking getXmlChangeTracking() {
return this.getXmlChangeTrackingHolder().getChangeTracking();
}
/**
* Build the XML change tracking if it does not exist.
*/
protected XmlChangeTracking getXmlChangeTrackingForUpdate() {
XmlChangeTracking xmlChangeTracking = this.getXmlChangeTracking();
return (xmlChangeTracking != null) ? xmlChangeTracking : this.buildXmlChangeTracking();
}
protected XmlChangeTracking buildXmlChangeTracking() {
XmlChangeTracking xmlChangeTracking = EclipseLinkOrmFactory.eINSTANCE.createXmlChangeTracking();
this.getXmlChangeTrackingHolder().setChangeTracking(xmlChangeTracking);
return xmlChangeTracking;
}
protected void removeXmlChangeTrackingIfUnset() {
if (this.getXmlChangeTracking().isUnset()) {
this.removeXmlChangeTracking();
}
}
protected void removeXmlChangeTracking() {
this.getXmlChangeTrackingHolder().setChangeTracking(null);
}
// ********** misc **********
protected EclipseLinkOrmTypeMapping getTypeMapping() {
return this.parent;
}
protected XmlTypeMapping getXmlTypeMapping() {
return this.getTypeMapping().getXmlTypeMapping();
}
protected XmlChangeTrackingHolder getXmlChangeTrackingHolder() {
return (XmlChangeTrackingHolder) this.getXmlTypeMapping();
}
protected EclipseLinkJavaTypeMapping getJavaTypeMappingForDefaults() {
return this.getTypeMapping().getJavaTypeMappingForDefaults();
}
protected EclipseLinkChangeTracking getJavaChangeTrackingForDefaults() {
EclipseLinkJavaTypeMapping javaTypeMapping = this.getJavaTypeMappingForDefaults();
return (javaTypeMapping == null) ? null : javaTypeMapping.getChangeTracking();
}
// ********** validation **********
public TextRange getValidationTextRange() {
TextRange textRange = this.getXmlValidationTextRange();
return (textRange != null) ? textRange : this.getTypeMapping().getValidationTextRange();
}
protected TextRange getXmlValidationTextRange() {
XmlChangeTracking xmlChangeTracking = this.getXmlChangeTracking();
return (xmlChangeTracking == null) ? null : xmlChangeTracking.getValidationTextRange();
}
}
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