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/*******************************************************************************
* Copyright (c) 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.jpa.ui.internal.jpa2.details;
import org.eclipse.jpt.common.ui.internal.util.ControlSwitcher;
import org.eclipse.jpt.common.ui.internal.widgets.Pane;
import org.eclipse.jpt.common.utility.internal.Transformer;
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.WritablePropertyValueModel;
import org.eclipse.jpt.jpa.core.jpa2.context.EmbeddedIdMapping2_0;
import org.eclipse.jpt.jpa.core.jpa2.context.MappedByRelationshipMapping2_0;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.part.PageBook;
public class EmbeddedIdMapping2_0MappedByRelationshipPane<T extends EmbeddedIdMapping2_0>
extends Pane<T>
{
Label mappedByRelationshipLabel;
public EmbeddedIdMapping2_0MappedByRelationshipPane(
Pane<?> parentPane,
PropertyValueModel<T> subjectHolder,
Composite parent) {
super(parentPane, subjectHolder, parent);
}
@Override
protected void initializeLayout(Composite container) {
PageBook pageBook = new PageBook(container, SWT.NULL);
pageBook.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
this.mappedByRelationshipLabel = addLabel(pageBook, JptUiDetailsMessages2_0.EmbeddedIdMapping2_0MappedByRelationshipPane_label);
new ControlSwitcher(buildIsMappedByRelationshipHolder(), buildPaneTransformer(), pageBook);
}
protected WritablePropertyValueModel<Boolean> buildIsMappedByRelationshipHolder() {
return new PropertyAspectAdapter<T, Boolean>(getSubjectHolder(), MappedByRelationshipMapping2_0.MAPPED_BY_RELATIONSHIP_PROPERTY) {
@Override
protected Boolean buildValue_() {
return Boolean.valueOf(this.subject.isMappedByRelationship());
}
};
}
private Transformer<Boolean, Control> buildPaneTransformer() {
return new Transformer<Boolean, Control>() {
public Control transform(Boolean converter) {
if (converter == null || converter == Boolean.FALSE) {
return null;
}
return EmbeddedIdMapping2_0MappedByRelationshipPane.this.mappedByRelationshipLabel;
}
};
}
}
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