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/*******************************************************************************
* Copyright (c) 2006, 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.ui.internal.details;
import org.eclipse.jpt.common.ui.JptCommonUiMessages;
import org.eclipse.jpt.common.ui.internal.swt.widgets.ComboTools;
import org.eclipse.jpt.common.ui.internal.widgets.Pane;
import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapterXXXX;
import org.eclipse.jpt.common.utility.internal.model.value.PropertyListValueModelAdapter;
import org.eclipse.jpt.common.utility.internal.transformer.TransformerTools;
import org.eclipse.jpt.common.utility.model.value.ListValueModel;
import org.eclipse.jpt.common.utility.model.value.ModifiablePropertyValueModel;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.jpa.core.context.Entity;
import org.eclipse.jpt.jpa.ui.internal.JpaHelpContextIds;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
* Here the layout of this pane:
* <pre>
* -----------------------------------------------------------------------------
* | ------------------------------------------------------------ |
* | Entity Name: | I |v| |
* | ------------------------------------------------------------ |
* -----------------------------------------------------------------------------</pre>
*
* @see Entity
* @see AbstractEntityComposite - The parent container
*
* @version 2.3
* @since 1.0
*/
public class EntityNameCombo
extends Pane<Entity>
{
private Combo combo;
/**
* Creates a new <code>EntityNameComposite</code>.
*
* @param parentPane The parent container of this one
* @param parent The parent container
*/
public EntityNameCombo(
Pane<? extends Entity> parentPane,
Composite parent) {
super(parentPane, parent);
}
@Override
protected boolean addsComposite() {
return false;
}
@Override
public Control getControl() {
return this.combo;
}
@Override
protected void initializeLayout(Composite container) {
this.combo = addEditableCombo(
container,
buildDefaultEntityNameListHolder(),
buildEntityNameHolder(),
TransformerTools.<String>objectToStringTransformer(),
JpaHelpContextIds.ENTITY_NAME);
ComboTools.handleDefaultValue(this.combo);
}
private ListValueModel<String> buildDefaultEntityNameListHolder() {
return new PropertyListValueModelAdapter<String>(
buildDefaultEntityNameHolder()
);
}
private PropertyValueModel<String> buildDefaultEntityNameHolder() {
return new PropertyAspectAdapterXXXX<Entity, String>(getSubjectHolder(), Entity.DEFAULT_NAME_PROPERTY) {
@Override
protected String buildValue_() {
return defaultValue(this.subject);
}
};
}
private ModifiablePropertyValueModel<String> buildEntityNameHolder() {
return new PropertyAspectAdapterXXXX<Entity, String>(getSubjectHolder(), Entity.SPECIFIED_NAME_PROPERTY, Entity.DEFAULT_NAME_PROPERTY) {
@Override
protected String buildValue_() {
String name = this.subject.getSpecifiedName();
if (name == null) {
name = defaultValue(this.subject);
}
return name;
}
@Override
protected void setValue_(String value) {
if (defaultValue(this.subject).equals(value)) {
value = null;
}
this.subject.setSpecifiedName(value);
}
};
}
private String defaultValue(Entity subject) {
String defaultValue = subject.getDefaultName();
if (defaultValue != null) {
return NLS.bind(
JptCommonUiMessages.DEFAULT_WITH_ONE_PARAM,
defaultValue
);
}
return JptCommonUiMessages.DEFAULT_EMPTY;
}
}
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