| /******************************************************************************* |
| * Copyright (c) 2015 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: |
| * Matthew Khouzam - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.analysis.os.linux.core.kernel.handlers; |
| |
| import org.eclipse.tracecompass.analysis.os.linux.core.trace.IKernelAnalysisEventLayout; |
| import org.eclipse.tracecompass.statesystem.core.ITmfStateSystemBuilder; |
| import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException; |
| import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
| |
| /** |
| * Base class for all kernel event handlers. |
| */ |
| public abstract class KernelEventHandler { |
| |
| private final IKernelAnalysisEventLayout fLayout; |
| |
| /** |
| * Constructor |
| * |
| * @param layout |
| * the analysis layout |
| */ |
| public KernelEventHandler(IKernelAnalysisEventLayout layout) { |
| fLayout = layout; |
| } |
| |
| /** |
| * Get the analysis layout |
| * |
| * @return the analysis layout |
| */ |
| protected IKernelAnalysisEventLayout getLayout() { |
| return fLayout; |
| } |
| |
| /** |
| * Handle a specific kernel event. |
| * |
| * @param ss |
| * the state system to write to |
| * @param event |
| * the event |
| * @throws AttributeNotFoundException |
| * if the attribute is not yet create |
| */ |
| public abstract void handleEvent(ITmfStateSystemBuilder ss, ITmfEvent event) throws AttributeNotFoundException; |
| |
| } |