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/*******************************************************************************
* Copyright (c) 2008 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.ui.internal.commands;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jpt.core.context.orm.EntityMappings;
import org.eclipse.jpt.core.context.orm.OrmPersistentType;
import org.eclipse.jpt.ui.internal.dialogs.AddPersistentClassDialog;
import org.eclipse.jpt.ui.internal.selection.DefaultJpaSelection;
import org.eclipse.jpt.ui.internal.selection.JpaSelectionManager;
import org.eclipse.jpt.ui.internal.selection.SelectionManagerFactory;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.handlers.HandlerUtil;
public class AddPersistentClassHandler extends AbstractHandler
{
public Object execute(ExecutionEvent executionEvent) throws ExecutionException {
final IWorkbenchWindow window =
HandlerUtil.getActiveWorkbenchWindowChecked(executionEvent);
IStructuredSelection selection
= (IStructuredSelection) HandlerUtil.getCurrentSelectionChecked(executionEvent);
// only applies for a singly selected EntityMappings object in a tree
EntityMappings entityMappings =
(EntityMappings) selection.getFirstElement();
AddPersistentClassDialog dialog =
new AddPersistentClassDialog(window.getShell(), entityMappings);
dialog.create();
dialog.setBlockOnOpen(true);
final OrmPersistentType type = dialog.openAndReturnType();
if (type != null) {
window.getShell().getDisplay().asyncExec(
new Runnable() {
public void run() {
JpaSelectionManager selectionManager = SelectionManagerFactory.getSelectionManager(window);
selectionManager.select(new DefaultJpaSelection(type), null);
}
});
}
return null;
}
}
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