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/*******************************************************************************
* Copyright (c) 2009, 2010 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.ui.internal.details;
import org.eclipse.jpt.core.context.MappedByJoiningStrategy;
import org.eclipse.jpt.core.context.OwnableRelationshipReference;
import org.eclipse.jpt.core.context.RelationshipReference;
import org.eclipse.jpt.ui.internal.widgets.Pane;
import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
import org.eclipse.swt.widgets.Composite;
/**
* Here is the layout of this pane:
* <pre>
* -----------------------------------------------------------------------------
* | o Mapped by _____________________________________________________________ |
* | | --------------------------------------------- ---------- | |
* | | Attribute: | | |Browse..| | |
* | | --------------------------------------------- ---------- | |
* | ------------------------------------------------------------------------- |
* -----------------------------------------------------------------------------</pre>
*
* @see {@link OwnableRelationshipReference}
* @see {@link MappedByJoiningStrategy}
* @see {@link OneToOneJoiningStrategyPane}
* @see {@link OneToManyJoiningStrategyPane}
* @see {@link ManyToManyJoiningStrategyPane}
*
* @version 2.3
* @since 2.1
*/
public class MappedByJoiningStrategyPane
extends AbstractJoiningStrategyPane<OwnableRelationshipReference, MappedByJoiningStrategy>
{
/**
* Creates a new <code>MappedByJoiningStrategyPane</code>.
*
* @param parentPane The parent form pane
* @param parent The parent container
*/
public MappedByJoiningStrategyPane(
Pane<? extends OwnableRelationshipReference> parentPane,
Composite parent) {
super(parentPane, parent);
}
@Override
protected Composite buildStrategyDetailsComposite(Composite parent) {
return new MappedByPane(this, this.buildMappedByJoiningStrategyHolder(), parent).getControl();
}
@Override
protected WritablePropertyValueModel<Boolean> buildUsesStrategyHolder() {
return buildUsesMappedByJoiningStrategyHolder(getSubjectHolder());
}
protected PropertyValueModel<MappedByJoiningStrategy> buildMappedByJoiningStrategyHolder() {
return new PropertyAspectAdapter<OwnableRelationshipReference, MappedByJoiningStrategy>(
getSubjectHolder()) {
@Override
protected MappedByJoiningStrategy buildValue_() {
return this.subject.getMappedByJoiningStrategy();
}
};
}
public static WritablePropertyValueModel<Boolean> buildUsesMappedByJoiningStrategyHolder(PropertyValueModel<? extends OwnableRelationshipReference> subjectHolder) {
return new PropertyAspectAdapter<OwnableRelationshipReference, Boolean>(
subjectHolder, RelationshipReference.PREDOMINANT_JOINING_STRATEGY_PROPERTY) {
@Override
protected Boolean buildValue() {
return (this.subject == null) ? Boolean.FALSE :
Boolean.valueOf(this.subject.usesMappedByJoiningStrategy());
}
@Override
protected void setValue_(Boolean value) {
if (value == Boolean.TRUE) {
this.subject.setMappedByJoiningStrategy();
}
else {
this.subject.unsetMappedByJoiningStrategy();
}
}
};
}
}
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