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/*******************************************************************************
* Copyright (c) 2006, 2012 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.orm;
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.AttributeMapping;
import org.eclipse.jpt.jpa.core.context.orm.OrmAttributeMapping;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Text;
/**
* @see OrmPersistentAttributeDetailsPageManager - The parent container
*
* @version 2.3
* @since 1.0
*/
public class OrmMappingNameText
extends Pane<AttributeMapping>
{
private Text text;
/**
* Creates a new <code>OrmMappingNameText</code>.
*
* @param parentPane The parent container of this one
* @param subjectHolder The holder of this pane's subject
* @param parent The parent container
*/
public OrmMappingNameText(Pane<?> parentPane,
PropertyValueModel<? extends AttributeMapping> subjectHolder,
Composite parent) {
super(parentPane, subjectHolder, parent);
}
@Override
protected boolean addsComposite() {
return false;
}
@Override
public Control getControl() {
return this.text;
}
@Override
protected void initializeLayout(Composite container) {
this.text = this.addText(
container,
buildNameHolder()
);
}
private ModifiablePropertyValueModel<String> buildNameHolder() {
return new PropertyAspectAdapter<AttributeMapping, String>(getSubjectHolder(), OrmAttributeMapping.NAME_PROPERTY) {
@Override
protected String buildValue_() {
return this.subject.getName();
}
@Override
protected void setValue_(String value) {
if (this.subject.getPersistentAttribute().isVirtual()) {
return;
}
if (value.length() == 0) {
value = null;
}
// we can safely cast to an orm.xml mapping since it is not virtual
((OrmAttributeMapping) this.subject).setName(value);
}
};
}
}
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