tmf/org.eclipse.tracecompass.tmf.analysis.xml.ui/src/org/eclipse/tracecompass/internal/tmf/analysis/xml/ui/views/latency/PatternStatisticsView.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 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 package org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.views.latency;
  10
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.eclipse.jface.util.IPropertyChangeListener;
  13 import org.eclipse.jface.util.PropertyChangeEvent;
  14 import org.eclipse.swt.widgets.Composite;
  15 import org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.statistics.AbstractSegmentsStatisticsView;
  16 import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.TmfXmlUiStrings;
  17 import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.views.XmlLatencyViewInfo;
  18 import org.eclipse.tracecompass.tmf.ui.viewers.tree.AbstractTmfTreeViewer;
  19
  20 /**
  21  * The statistic view for pattern latency analysis
  22  *
  23  * @author Jean-Christian Kouame
  24  */
  25 public class PatternStatisticsView extends AbstractSegmentsStatisticsView {
  26
  27     private PatternStatisticsViewer fViewer;
  28     /** The view's ID */
  29     public static final @NonNull String ID = "org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.views.statistics"; //$NON-NLS-1$
  30
  31     private final XmlLatencyViewInfo fViewInfo = new XmlLatencyViewInfo(ID);
  32
  33     /**
  34      * Constructor
  35      */
  36     public PatternStatisticsView() {
  37         this.addPartPropertyListener(new IPropertyChangeListener() {
  38             @Override
  39             public void propertyChange(PropertyChangeEvent event) {
  40                 if (event.getProperty().equals(TmfXmlUiStrings.XML_LATENCY_OUTPUT_DATA)) {
  41                     Object newValue = event.getNewValue();
  42                     if (newValue instanceof String) {
  43                         String data = (String) newValue;
  44                         fViewInfo.setViewData(data);
  45                         setPartName(fViewInfo.getLabel());
  46                         loadStatisticView();
  47                     }
  48                 }
  49             }
  50         });
  51     }
  52
  53     private void loadStatisticView() {
  54         if (fViewer != null) {
  55             fViewer.updateViewer(fViewInfo.getViewAnalysisId());
  56         }
  57     }
  58
  59     @Override
  60     protected @NonNull AbstractTmfTreeViewer createSegmentStoreStatisticsViewer(@NonNull Composite parent) {
  61         PatternStatisticsViewer viewer = new PatternStatisticsViewer(parent);
  62         fViewer = viewer;
  63         loadStatisticView();
  64         return viewer;
  65     }
  66 }