FrontendTunerDeviceKindPropertytester.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.frontend.ui.internal;

import gov.redhawk.model.sca.ScaDevice;
import gov.redhawk.model.sca.ScaSimpleProperty;

import org.eclipse.core.expressions.PropertyTester;

public class FrontendTunerDeviceKindPropertytester extends PropertyTester {

	private static final String PROP_DEVICE_KIND_IS_FRONTEND_TUNER = "deviceKindIsFrontendTuner";
	private static final String PROP_ID_DEVICE_KIND = "DCE:cdc5ee18-7ceb-4ae6-bf4c-31f983179b4d";
	private static final String FRONTEND_TUNER = "FRONTEND::TUNER";

	@Override
	public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
		if (FrontendTunerDeviceKindPropertytester.PROP_DEVICE_KIND_IS_FRONTEND_TUNER.equals(property)) {
			if (receiver instanceof ScaDevice) {
				ScaDevice< ? > device = (ScaDevice< ? >) receiver;
				ScaSimpleProperty simple = (ScaSimpleProperty) device.getProperty(FrontendTunerDeviceKindPropertytester.PROP_ID_DEVICE_KIND);
				if (simple != null) {
					return FrontendTunerDeviceKindPropertytester.FRONTEND_TUNER.equals(simple.getValue());
				}
			}
		}
		return false;
	}

}