tmf/org.eclipse.tracecompass.tmf.analysis.xml.ui/src/org/eclipse/tracecompass/internal/tmf/analysis/xml/ui/views/XmlLatencyViewInfo.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;
  10
  11 import org.eclipse.jdt.annotation.Nullable;
  12 import org.eclipse.jface.dialogs.IDialogSettings;
  13 import org.eclipse.tracecompass.tmf.analysis.xml.ui.module.TmfXmlAnalysisOutputSource;
  14
  15 /**
  16  * Class that manages information about a latency view for pattern analysis: its
  17  * title, the analysis ID, etc.
  18  *
  19  * @author Jean-Christian Kouame
  20  *
  21  */
  22 public class XmlLatencyViewInfo extends AbstractXmlViewInfo {
  23
  24     private static final String XML_LATENCY_VIEW_ANALYSIS_ID_PROPERTY = "XmlLatencyAnalysisId"; //$NON-NLS-1$
  25     private static final String XML_LATENCY_VIEW_LABEL_PROPERTY = "XmlLatencyViewLabel"; //$NON-NLS-1$
  26
  27     private @Nullable String fAnalysisId = null;
  28     private @Nullable String fLabel = null;
  29
  30     /**
  31      * Constructor
  32      *
  33      * @param viewId
  34      *            The ID of the view
  35      */
  36     public XmlLatencyViewInfo(String viewId) {
  37         super(viewId);
  38
  39         IDialogSettings settings = getPersistentPropertyStore();
  40         fAnalysisId = settings.get(XML_LATENCY_VIEW_ANALYSIS_ID_PROPERTY);
  41         fLabel = settings.get(XML_LATENCY_VIEW_LABEL_PROPERTY);
  42     }
  43
  44     /**
  45      * Get the analysis ID this view is for
  46      *
  47      * @return The analysis ID this view
  48      */
  49     public String getViewAnalysisId() {
  50         return fAnalysisId;
  51     }
  52
  53     /**
  54      * Set the data for this view and retrieves from it the analysis ID of the
  55      * pattern analysis this view belongs to and the view label.
  56      *
  57      * @param data
  58      *            A string of the form "XML analysis ID" +
  59      *            {@link TmfXmlAnalysisOutputSource#DATA_SEPARATOR} +
  60      *            "latency view label"
  61      */
  62     @Override
  63     public void setViewData(String data) {
  64         String[] idFile = data.split(TmfXmlAnalysisOutputSource.DATA_SEPARATOR);
  65         fAnalysisId = (idFile.length > 0) ? idFile[0] : null;
  66         fLabel = (idFile.length > 1) ? idFile[1] : null;
  67         savePersistentData();
  68     }
  69
  70     @Override
  71     protected void savePersistentData() {
  72         IDialogSettings settings = getPersistentPropertyStore();
  73
  74         settings.put(XML_LATENCY_VIEW_ANALYSIS_ID_PROPERTY, fAnalysisId);
  75         settings.put(XML_LATENCY_VIEW_LABEL_PROPERTY, fLabel);
  76     }
  77 }