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/*******************************************************************************
* Copyright (c) 2009, 2016 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.ui.internal.details;
import org.eclipse.jpt.common.ui.internal.widgets.Pane;
import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.common.utility.model.value.ModifiablePropertyValueModel;
import org.eclipse.jpt.jpa.core.context.PrimaryKeyJoinColumnRelationship;
import org.eclipse.jpt.jpa.core.context.SpecifiedPrimaryKeyJoinColumnRelationshipStrategy;
import org.eclipse.jpt.jpa.core.context.Relationship;
import org.eclipse.swt.widgets.Composite;
/**
* Here is the layout of this pane:
* <pre>
* -----------------------------------------------------------------------------
* | o Primary key join columns ______________________________________________ |
* | | (no actual content) | |
* | ------------------------------------------------------------------------- |
* -----------------------------------------------------------------------------</pre>
*
* @version 2.3
* @since 2.1
*/
public class PrimaryKeyJoinColumnJoiningStrategyPane
extends AbstractJoiningStrategyPane<PrimaryKeyJoinColumnRelationship>
{
public PrimaryKeyJoinColumnJoiningStrategyPane(
Pane<? extends PrimaryKeyJoinColumnRelationship> parentPane,
Composite parent) {
super(parentPane, parent);
}
@Override
protected ModifiablePropertyValueModel<Boolean> buildUsesStrategyModel() {
return buildUsesPrimaryKeyJoinColumnJoiningStrategyModel(getSubjectHolder());
}
protected PropertyValueModel<SpecifiedPrimaryKeyJoinColumnRelationshipStrategy> buildPrimaryKeyJoinColumnJoiningStrategyModel() {
return new PropertyAspectAdapter
<PrimaryKeyJoinColumnRelationship, SpecifiedPrimaryKeyJoinColumnRelationshipStrategy>(
getSubjectHolder()) {
@Override
protected SpecifiedPrimaryKeyJoinColumnRelationshipStrategy buildValue_() {
return this.subject.getPrimaryKeyJoinColumnStrategy();
}
};
}
@Override
protected Composite buildStrategyDetailsComposite(Composite parent) {
return null;
}
public static ModifiablePropertyValueModel<Boolean> buildUsesPrimaryKeyJoinColumnJoiningStrategyModel(PropertyValueModel<? extends PrimaryKeyJoinColumnRelationship> subjectHolder) {
return new PropertyAspectAdapter<PrimaryKeyJoinColumnRelationship, Boolean>(
subjectHolder, Relationship.STRATEGY_PROPERTY) {
@Override
protected Boolean buildValue() {
return (this.subject == null) ? Boolean.FALSE :
Boolean.valueOf(this.subject.strategyIsPrimaryKeyJoinColumn());
}
@Override
protected void setValue_(Boolean value) {
if (value == Boolean.TRUE) {
this.subject.setStrategyToPrimaryKeyJoinColumn();
}
//value == FALSE - selection of another radio button causes this strategy to get unset
}
};
}
}
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