analysis/org.eclipse.tracecompass.analysis.timing.ui/src/org/eclipse/tracecompass/analysis/timing/ui/views/segmentstore/statistics/SegmentStoreStatisticsViewer.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 École Polytechnique de Montréal
   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
  10 package org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.statistics;
  11
  12 import org.eclipse.jdt.annotation.NonNull;
  13 import org.eclipse.jdt.annotation.Nullable;
  14 import org.eclipse.swt.widgets.Composite;
  15 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.ISegmentStoreProvider;
  16 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.statistics.AbstractSegmentStatisticsAnalysis;
  17 import org.eclipse.tracecompass.segmentstore.core.ISegment;
  18 import org.eclipse.tracecompass.segmentstore.core.segment.interfaces.INamedSegment;
  19 import org.eclipse.tracecompass.tmf.core.analysis.IAnalysisModule;
  20 import org.eclipse.tracecompass.tmf.core.analysis.TmfAbstractAnalysisModule;
  21 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
  22
  23 /**
  24  * Generic viewer to show segment store statistics analysis data.
  25  *
  26  * @since 1.4
  27  */
  28 public class SegmentStoreStatisticsViewer extends AbstractSegmentsStatisticsViewer {
  29
  30     private final String fAnalysisId;
  31
  32     /**
  33      * Constructor
  34      *
  35      * @param parent
  36      *            The parent composite
  37      * @param analysisId
  38      *            The ID of the segment store provider to do statistics on
  39      */
  40     public SegmentStoreStatisticsViewer(Composite parent, String analysisId) {
  41         super(parent);
  42         fAnalysisId = analysisId;
  43     }
  44
  45     @Override
  46     protected @Nullable TmfAbstractAnalysisModule createStatisticsAnalysiModule() {
  47         AbstractSegmentStatisticsAnalysis module = new AbstractSegmentStatisticsAnalysis() {
  48
  49             @Override
  50             protected @Nullable String getSegmentType(@NonNull ISegment segment) {
  51                 if (segment instanceof INamedSegment) {
  52                     return ((INamedSegment) segment).getName();
  53                 }
  54                 return null;
  55             }
  56
  57             @Override
  58             protected @Nullable ISegmentStoreProvider getSegmentProviderAnalysis(@NonNull ITmfTrace trace) {
  59                 IAnalysisModule m = trace.getAnalysisModule(fAnalysisId);
  60                 if (!(m instanceof ISegmentStoreProvider)) {
  61                     return null;
  62                 }
  63                 return (ISegmentStoreProvider) m;
  64             }
  65
  66         };
  67         return module;
  68     }
  69
  70 }