| /********************************************************************** |
| * Copyright (c) 2013, 2014 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Bernd Hufmann - Initial API and implementation |
| **********************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| |
| /** |
| * |
| * Property Tester Implementation for Trace Control Components. |
| * |
| * @author Bernd Hufmann |
| */ |
| public class TraceControlPropertyTester extends PropertyTester { |
| |
| // ------------------------------------------------------------------------ |
| // Constants |
| // ------------------------------------------------------------------------ |
| private static final String ADD_CONTEXT_SUPPORT_PROPERTY = "isAddContextOnEventSupported"; //$NON-NLS-1$ |
| |
| |
| @Override |
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { |
| |
| // Check if node supports adding contexts on event level. |
| if (ADD_CONTEXT_SUPPORT_PROPERTY.equals(property)) { |
| if ((receiver != null) && (receiver instanceof TraceEventComponent)) { |
| TraceEventComponent event = (TraceEventComponent) receiver; |
| TargetNodeComponent node = event.getTargetNode(); |
| return node.isContextOnEventSupported(); |
| } |
| } |
| return false; |
| } |
| } |
