TableDescriptorAction.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.mappingsplugin.ui.descriptor.relational;

import org.eclipse.persistence.tools.workbench.framework.app.AbstractApplicationNode;
import org.eclipse.persistence.tools.workbench.framework.app.ApplicationNode;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContext;
import org.eclipse.persistence.tools.workbench.mappingsmodel.descriptor.InterfaceDescriptorCreationException;
import org.eclipse.persistence.tools.workbench.mappingsmodel.descriptor.MWDescriptor;
import org.eclipse.persistence.tools.workbench.mappingsmodel.descriptor.MWMappingDescriptor;
import org.eclipse.persistence.tools.workbench.mappingsmodel.descriptor.MWTransactionalPolicy;
import org.eclipse.persistence.tools.workbench.mappingsmodel.descriptor.relational.MWRelationalDescriptor;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.descriptor.ChangeDescriptorTypeAction;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.descriptor.DescriptorNode;


final class TableDescriptorAction
    extends ChangeDescriptorTypeAction
{
    TableDescriptorAction(WorkbenchContext context) {
        super(context);
    }

    protected void initialize() {
        super.initialize();
        initializeIcon("descriptor.class");
        initializeText("MORPH_TO_CLASS_DESCRIPTOR_ACTION.text");
        initializeToolTipText("MORPH_TO_CLASS_DESCRIPTOR_ACTION.toolTipText");
    }

    protected MWDescriptor morphDescriptor(MWDescriptor descriptor) {
        try {
            return  ((MWRelationalDescriptor) descriptor).asMWTableDescriptor();
        } catch (InterfaceDescriptorCreationException e) {
            throw new RuntimeException("This should not happen during morphing", e);
        }
    }

    protected boolean shouldBeSelected(ApplicationNode selectedNode) {
        return ((RelationalClassDescriptorNode) selectedNode).isTableDescriptor();
    }
}