tmf/org.eclipse.tracecompass.tmf.analysis.xml.core/src/org/eclipse/tracecompass/internal/tmf/analysis/xml/core/pattern/stateprovider/XmlPatternLatencyStatisticsAnalysis.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 package org.eclipse.tracecompass.internal.tmf.analysis.xml.core.pattern.stateprovider;
  10
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.eclipse.jdt.annotation.Nullable;
  13 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.ISegmentStoreProvider;
  14 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.statistics.AbstractSegmentStatisticsAnalysis;
  15 import org.eclipse.tracecompass.segmentstore.core.ISegment;
  16 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.TmfXmlPatternSegmentBuilder;
  17 import org.eclipse.tracecompass.tmf.analysis.xml.core.segment.TmfXmlPatternSegment;
  18 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
  19 import org.eclipse.tracecompass.tmf.core.trace.TmfTraceUtils;
  20
  21 /**
  22  * Statistic analysis for segments generated by a pattern analysis
  23  *
  24  * @author Jean-Christian Kouame
  25  */
  26 public class XmlPatternLatencyStatisticsAnalysis extends AbstractSegmentStatisticsAnalysis {
  27
  28     private final @Nullable String fPatternAnalysisId;
  29
  30     /**
  31      * Constructor
  32      *
  33      * @param patternAnalysisId
  34      *            The pattern analysis ID
  35      */
  36     public XmlPatternLatencyStatisticsAnalysis(@Nullable String patternAnalysisId) {
  37         fPatternAnalysisId = patternAnalysisId;
  38     }
  39
  40     @Override
  41     protected @Nullable String getSegmentType(@NonNull ISegment segment) {
  42         if (segment instanceof TmfXmlPatternSegment) {
  43             TmfXmlPatternSegment patternSegment = (TmfXmlPatternSegment) segment;
  44             return patternSegment.getName().substring(TmfXmlPatternSegmentBuilder.PATTERN_SEGMENT_NAME_PREFIX.length());
  45         }
  46         return null;
  47     }
  48
  49     @Override
  50     protected @Nullable ISegmentStoreProvider getSegmentProviderAnalysis(@NonNull ITmfTrace trace) {
  51         return fPatternAnalysisId != null ? TmfTraceUtils.getAnalysisModuleOfClass(trace, XmlPatternAnalysis.class, fPatternAnalysisId) : null;
  52     }
  53 }