/*******************************************************************************
* Copyright (c) 2008 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.smooks.edimap.actions;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.edit.command.AddCommand;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.gef.commands.CommandStack;
import org.eclipse.gef.editparts.AbstractGraphicalEditPart;
import org.eclipse.gef.ui.actions.SelectionAction;
import org.eclipse.ui.IWorkbenchPart;
import org.jboss.tools.smooks.editor.ISmooksModelProvider;
import org.jboss.tools.smooks.gef.tree.command.GEFAdapterCommand;
import org.jboss.tools.smooks.gef.tree.model.TreeNodeModel;
/**
* @author Dart (dpeng@redhat.com)
*
*/
public class AbstractEDIMappingAction extends SelectionAction {
private ISmooksModelProvider modelProvider = null;
private EClass feature = null;
public AbstractEDIMappingAction(IWorkbenchPart editor, ISmooksModelProvider provider, EClass feature) {
super(editor);
this.modelProvider = provider;
this.feature = feature;
}
protected Object createAddModel() {
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled()
*/
@Override
protected boolean calculateEnabled() {
if (getSelectedObjects().size() != 1) {
return false;
}
Object obj = getSelectedObjects().get(0);
if (obj instanceof AbstractGraphicalEditPart) {
Object model = ((AbstractGraphicalEditPart) obj).getModel();
if (model instanceof TreeNodeModel) {
Command command = AddCommand.create(modelProvider.getEditingDomain(),
((TreeNodeModel) model).getData(), feature, createAddModel());
return command.canExecute();
}
}
return false;
}
@Override
protected void init() {
super.init();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.ui.actions.WorkbenchPartAction#refresh()
*/
@Override
protected void refresh() {
super.refresh();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.action.Action#run()
*/
@Override
public void run() {
super.run();
Object obj = getSelectedObjects().get(0);
if (obj instanceof AbstractGraphicalEditPart) {
Object model = ((AbstractGraphicalEditPart) obj).getModel();
if (model instanceof TreeNodeModel) {
Command command = AddCommand.create(modelProvider.getEditingDomain(),
((TreeNodeModel) model).getData(), feature, createAddModel());
getCommandStack().execute(createGEFAdapterCommand(modelProvider.getEditingDomain(), command));
}
}
}
protected GEFAdapterCommand createGEFAdapterCommand(EditingDomain domain,Command command){
return null;
}
protected CommandStack getCommandStack() {
return (CommandStack) getWorkbenchPart().getAdapter(CommandStack.class);
}
}