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/*******************************************************************************
* Copyright (c) 2007, 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.eclipselink.ui.internal.persistence.connection;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jpt.common.ui.WidgetFactory;
import org.eclipse.jpt.common.utility.internal.model.value.TransformationPropertyValueModel;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.jpa.core.JpaStructureNode;
import org.eclipse.jpt.jpa.core.context.persistence.PersistenceUnit;
import org.eclipse.jpt.jpa.eclipselink.core.context.persistence.Connection;
import org.eclipse.jpt.jpa.eclipselink.core.context.persistence.EclipseLinkPersistenceUnit;
import org.eclipse.jpt.jpa.eclipselink.ui.internal.EclipseLinkUiMessages;
import org.eclipse.jpt.jpa.ui.editors.JpaEditorPageDefinition;
import org.eclipse.jpt.jpa.ui.internal.JpaHelpContextIds;
import org.eclipse.jpt.jpa.ui.internal.jpa2.persistence.PersistenceUnitEditorPageDefinition;
import org.eclipse.swt.widgets.Composite;
public class EclipseLinkPersistenceUnitConnectionEditorPageDefinition
extends PersistenceUnitEditorPageDefinition
{
// singleton
private static final JpaEditorPageDefinition INSTANCE =
new EclipseLinkPersistenceUnitConnectionEditorPageDefinition();
/**
* Return the singleton.
*/
public static JpaEditorPageDefinition instance() {
return INSTANCE;
}
/**
* Ensure single instance.
*/
private EclipseLinkPersistenceUnitConnectionEditorPageDefinition() {
super();
}
public String getPageText() {
return EclipseLinkUiMessages.PersistenceXmlConnectionTab_title;
}
public ImageDescriptor getPageImageDescriptor() {
return null;
}
public String getHelpID() {
return JpaHelpContextIds.PERSISTENCE_XML_CONNECTION;
}
@Override
public void buildEditorPageContent(Composite parent, WidgetFactory widgetFactory, PropertyValueModel<JpaStructureNode> jpaRootStructureNodeModel) {
new EclipseLinkPersistenceUnitConnectionEditorPage(this.buildConnectionModel(jpaRootStructureNodeModel), parent, widgetFactory);
}
private PropertyValueModel<Connection> buildConnectionModel(PropertyValueModel<JpaStructureNode> jpaRootStructureNodeModel) {
return new TransformationPropertyValueModel<PersistenceUnit, Connection>(this.buildPersistenceUnitModel(jpaRootStructureNodeModel)) {
@Override
protected Connection transform_(PersistenceUnit value) {
return ((EclipseLinkPersistenceUnit) value).getConnection();
}
};
}
}
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