PropertyPageLabelProvider.java

/**
 * This file is protected by Copyright.
 * Please refer to the COPYRIGHT file distributed with this source distribution.
 *
 * This file is part of REDHAWK IDE.
 *
 * 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.
 */
package gov.redhawk.core.graphiti.ui.properties;

import org.eclipse.gef.editparts.AbstractEditPart;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.jface.viewers.BaseLabelProvider;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.graphics.Image;

import mil.jpeojtrs.sca.partitioning.ComponentInstantiation;
import mil.jpeojtrs.sca.partitioning.ProvidesPortStub;
import mil.jpeojtrs.sca.partitioning.UsesPortStub;

public class PropertyPageLabelProvider extends BaseLabelProvider implements ILabelProvider {

	public PropertyPageLabelProvider() {
	}

	@Override
	public Image getImage(Object element) {
		return null;
	}

	@Override
	public String getText(Object element) {
		if (element instanceof IStructuredSelection) {
			element = ((IStructuredSelection) element).getFirstElement();
		}
		if (element instanceof AbstractEditPart) {
			element = ((AbstractEditPart) element).getModel();
		}
		if (element instanceof PictogramElement) {
			element = ((PictogramElement) element).getLink().getBusinessObjects().get(0);
		}
		if (element instanceof ComponentInstantiation) {
			return ((ComponentInstantiation) element).getId();
		}
		if (element instanceof UsesPortStub) {
			return ((UsesPortStub) element).getName();
		}
		if (element instanceof ProvidesPortStub) {
			return ((ProvidesPortStub) element).getName();
		}
		return null;
	}
}