org.eclipse.linuxtools.lttng2.ust.ui/src/org/eclipse/linuxtools/lttng2/ust/ui/analysis/callstack/LttngUstCallStackAnalysis.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Alexandre Montplaisir - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.lttng2.ust.ui.analysis.callstack;
  14
  15 import org.eclipse.linuxtools.internal.lttng2.ust.core.trace.callstack.LttngUstCallStackProvider;
  16 import org.eclipse.linuxtools.lttng2.ust.core.trace.LttngUstTrace;
  17 import org.eclipse.linuxtools.tmf.core.exceptions.TmfAnalysisException;
  18 import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateProvider;
  19 import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
  20 import org.eclipse.linuxtools.tmf.ui.views.callstack.AbstractCallStackAnalysis;
  21
  22 /**
  23  * Call-stack analysis to populate the TMF CallStack View from UST cyg-profile
  24  * events.
  25  *
  26  * @author Alexandre Montplaisir
  27  * @since 3.0
  28  */
  29 public class LttngUstCallStackAnalysis extends AbstractCallStackAnalysis {
  30
  31     @Override
  32     public void setTrace(ITmfTrace trace) throws TmfAnalysisException {
  33         if (!(trace instanceof LttngUstTrace)) {
  34             throw new IllegalArgumentException("Trace should be of type LttngUstTrace"); //$NON-NLS-1$
  35         }
  36         super.setTrace(trace);
  37     }
  38
  39     @Override
  40     protected LttngUstTrace getTrace() {
  41         return (LttngUstTrace) super.getTrace();
  42     }
  43
  44     @Override
  45     protected ITmfStateProvider createStateProvider() {
  46         return new LttngUstCallStackProvider(getTrace());
  47     }
  48
  49 }