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/*******************************************************************************
* Copyright (c) 2008, 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.platform.base;
import org.eclipse.jpt.common.ui.jface.ItemTreeContentProvider;
import org.eclipse.jpt.common.ui.jface.ItemTreeContentProvider.Manager;
import org.eclipse.jpt.common.ui.jface.ItemTreeContentProviderFactory;
import org.eclipse.jpt.jpa.core.JpaStructureNode;
import org.eclipse.jpt.jpa.core.context.orm.OrmXml;
import org.eclipse.jpt.jpa.core.context.persistence.PersistenceUnit;
import org.eclipse.jpt.jpa.core.context.persistence.PersistenceXml;
import org.eclipse.jpt.jpa.ui.internal.platform.generic.OrmXmlItemContentProvider;
import org.eclipse.jpt.jpa.ui.internal.platform.generic.PersistenceUnitItemContentProvider;
import org.eclipse.jpt.jpa.ui.internal.platform.generic.PersistenceXmlItemContentProvider;
import org.eclipse.jpt.jpa.ui.internal.structure.JpaStructureNodeItemContentProvider;
/**
* This factory builds item content providers for the JPA content in the
* Project Explorer.
*/
public abstract class AbstractNavigatorItemContentProviderFactory
implements ItemTreeContentProviderFactory
{
protected AbstractNavigatorItemContentProviderFactory() {
super();
}
public ItemTreeContentProvider buildProvider(Object item, ItemTreeContentProvider.Manager manager) {
if (item instanceof PersistenceXml) {
//this skips the PersistenceXml.Persistence child and uses PersistenceUnits as children
return this.buildPersistenceXmlProvider((PersistenceXml) item, manager);
}
if (item instanceof PersistenceUnit) {
return this.buildPersistenceUnitProvider((PersistenceUnit) item, manager);
}
if (item instanceof OrmXml) {
//this skips the OrmXml.EntityMappings child and uses PersistenceUnits as children
return this.buildOrmXmlProvider((OrmXml) item, manager);
}
if (item instanceof JpaStructureNode) {
return this.buildJpaStructureNodeProvider((JpaStructureNode) item, manager);
}
return null;
}
protected ItemTreeContentProvider buildPersistenceXmlProvider(PersistenceXml item, Manager manager) {
return new PersistenceXmlItemContentProvider(item, manager);
}
protected ItemTreeContentProvider buildPersistenceUnitProvider(PersistenceUnit item, Manager manager) {
return new PersistenceUnitItemContentProvider(item, manager);
}
protected ItemTreeContentProvider buildOrmXmlProvider(OrmXml item, Manager manager) {
return new OrmXmlItemContentProvider(item, manager);
}
protected ItemTreeContentProvider buildJpaStructureNodeProvider(JpaStructureNode item, Manager manager) {
return new JpaStructureNodeItemContentProvider(item, manager);
}
}
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