TraceModelPropertySection.java

/*******************************************************************************
 * Copyright (c) 2009 the CHISEL group and contributors.
 * 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:
 *     the CHISEL group - initial API and implementation
 *******************************************************************************/
package ca.uvic.chisel.javasketch.ui.internal.presentation.properties;

import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.views.properties.tabbed.AbstractPropertySection;

import ca.uvic.chisel.javasketch.IProgramSketch;

/**
 * @author Del Myers
 *
 */
public class TraceModelPropertySection extends AbstractPropertySection {
	
	private Object traceModel;

	/* (non-Javadoc)
	 * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#setInput(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
	 */
	@Override
	public void setInput(IWorkbenchPart part, ISelection selection) {
		super.setInput(part, selection);
		this.traceModel = null;
		if (selection instanceof IStructuredSelection) {
			IStructuredSelection ss = (IStructuredSelection) selection;
			traceModel = ss.getFirstElement();
			if (traceModel instanceof IProgramSketch) {
				traceModel = ((IProgramSketch)traceModel).getTraceData();
			}
		}
	}
	
	/**
	 * @return the traceModel
	 */
	public Object getModelObject() {
		
		return traceModel;
	}

}