org.eclipse.linuxtools.lttng2.kernel.ui/src/org/eclipse/linuxtools/internal/lttng2/kernel/ui/viewers/events/LTTng2EventsTable.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 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  *   Francois Chouinard - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.internal.lttng2.kernel.ui.viewers.events;
  14
  15 import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
  16 import org.eclipse.linuxtools.tmf.core.event.ITmfEventField;
  17 import org.eclipse.linuxtools.tmf.core.event.TmfEventField;
  18 import org.eclipse.linuxtools.tmf.ui.viewers.events.TmfEventsTable;
  19 import org.eclipse.linuxtools.tmf.ui.widgets.virtualtable.ColumnData;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.widgets.Composite;
  22
  23 /**
  24  * Events table specific for LTTng 2.0 kernel traces
  25  */
  26 public class LTTng2EventsTable extends TmfEventsTable {
  27
  28     // ------------------------------------------------------------------------
  29     // Table data
  30     // ------------------------------------------------------------------------
  31
  32     // Table column names
  33     static private final String TIMESTAMP_COLUMN = Messages.EventsTable_timestampColumn;
  34     static private final String CHANNEL_COLUMN = Messages.EventsTable_channelColumn;
  35     static private final String TYPE_COLUMN = Messages.EventsTable_typeColumn;
  36     static private final String CONTENT_COLUMN = Messages.EventsTable_contentColumn;
  37     static private final String[] COLUMN_NAMES = new String[] {
  38             TIMESTAMP_COLUMN,
  39             CHANNEL_COLUMN,
  40             TYPE_COLUMN,
  41             CONTENT_COLUMN
  42     };
  43
  44     static private final ColumnData[] COLUMN_DATA = new ColumnData[] {
  45             new ColumnData(COLUMN_NAMES[0], 150, SWT.LEFT),
  46             new ColumnData(COLUMN_NAMES[1], 120, SWT.LEFT),
  47             new ColumnData(COLUMN_NAMES[2], 200, SWT.LEFT),
  48             new ColumnData(COLUMN_NAMES[3], 100, SWT.LEFT)
  49     };
  50
  51     // ------------------------------------------------------------------------
  52     // Constructor
  53     // ------------------------------------------------------------------------
  54
  55     /**
  56      * Constructor
  57      *
  58      * @param parent
  59      *            The parent composite
  60      * @param cacheSize
  61      *            The size of the rows cache
  62      */
  63     public LTTng2EventsTable(Composite parent, int cacheSize) {
  64         super(parent, cacheSize, COLUMN_DATA);
  65         fTable.getColumns()[0].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_TIMESTAMP);
  66         fTable.getColumns()[1].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_REFERENCE);
  67         fTable.getColumns()[2].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_TYPE);
  68         fTable.getColumns()[3].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_CONTENT);
  69     }
  70
  71     /**
  72      * @param event
  73      * @return
  74      */
  75     @Override
  76     protected ITmfEventField[] extractItemFields(ITmfEvent event) {
  77         ITmfEventField[] fields = new TmfEventField[0];
  78         if (event != null) {
  79             fields = new TmfEventField[] {
  80                      new TmfEventField(ITmfEvent.EVENT_FIELD_TIMESTAMP, event.getTimestamp().toString()),
  81                      new TmfEventField(ITmfEvent.EVENT_FIELD_REFERENCE, event.getReference()),
  82                      new TmfEventField(ITmfEvent.EVENT_FIELD_TYPE, event.getType().getName()),
  83                      new TmfEventField(ITmfEvent.EVENT_FIELD_CONTENT, event.getContent().toString())
  84                     };
  85         }
  86         return fields;
  87     }
  88
  89 }