org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/tmf/ui/viewers/events/text/TmfTextEventTable.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.tracecompass.tmf.ui.viewers.events.text;
  14
  15 import java.util.List;
  16
  17 import org.eclipse.swt.widgets.Composite;
  18 import org.eclipse.tracecompass.tmf.core.event.ITmfEvent;
  19 import org.eclipse.tracecompass.tmf.core.trace.text.TextTraceEvent;
  20 import org.eclipse.tracecompass.tmf.core.trace.text.TextTraceEventContent;
  21 import org.eclipse.tracecompass.tmf.ui.viewers.events.TmfEventsTable;
  22 import org.eclipse.tracecompass.tmf.ui.widgets.virtualtable.ColumnData;
  23
  24 /**
  25  * Event table for text traces, which has one column for every event field.
  26  *
  27  * @author Alexandre Montplaisir
  28  * @deprecated Users of this class should instead use
  29  *             {@link TmfEventsTable#TmfEventsTable(Composite, int, java.util.Collection)}
  30  *             , by passing
  31  *             {@link org.eclipse.tracecompass.tmf.ui.viewers.events.columns.TmfEventTableColumn}
  32  *             .
  33  */
  34 @Deprecated
  35 public class TmfTextEventTable extends TmfEventsTable {
  36
  37     /**
  38      * Constructor
  39      *
  40      * @param parent
  41      *            The parent composite UI object
  42      * @param cacheSize
  43      *            The size of the event table cache
  44      * @param columnData
  45      *            The column data to use for this table
  46      */
  47     public TmfTextEventTable(Composite parent, int cacheSize, ColumnData[] columnData) {
  48         super(parent, cacheSize, columnData);
  49     }
  50
  51     /**
  52      * @param event
  53      *            The event to get the column strings for. It should be an
  54      *            instance of {@link TextTraceEvent}.
  55      */
  56     @Override
  57     public String[] getItemStrings(ITmfEvent event) {
  58         if (event instanceof TextTraceEvent) {
  59             List<TextTraceEventContent> fields = ((TextTraceEvent) event).getContent().getFields();
  60             String[] strings = new String[fields.size()];
  61             for (int i = 0; i < strings.length; i++) {
  62                 Object value = fields.get(i).getValue();
  63                 strings[i] = (value == null ? EMPTY_STRING : value.toString());
  64             }
  65             return strings;
  66         }
  67         return EMPTY_STRING_ARRAY;
  68     }
  69 }