org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/parsers/custom/CustomEventsTable.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 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  *   Patrick Tasse - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.ui.parsers.custom;
  14
  15 import java.util.LinkedList;
  16 import java.util.List;
  17
  18 import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
  19 import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomTraceDefinition.OutputColumn;
  20 import org.eclipse.linuxtools.tmf.ui.viewers.events.TmfEventsTable;
  21 import org.eclipse.linuxtools.tmf.ui.widgets.ColumnData;
  22 import org.eclipse.swt.SWT;
  23 import org.eclipse.swt.widgets.Composite;
  24
  25 public class CustomEventsTable extends TmfEventsTable {
  26
  27     private CustomTraceDefinition fDefinition;
  28
  29     public CustomEventsTable(CustomTraceDefinition definition, Composite parent, int cacheSize) {
  30         super(parent, cacheSize, new ColumnData[0]);
  31         fDefinition = definition;
  32         createColumnHeaders();
  33     }
  34
  35     protected void createColumnHeaders() {
  36                 if (fDefinition == null)
  37                         return;
  38         List<ColumnData> columnData = new LinkedList<ColumnData>();
  39                 for (OutputColumn outputColumn : fDefinition.outputs) {
  40                         ColumnData column = new ColumnData(outputColumn.name, 0, SWT.LEFT);
  41                         columnData.add(column);
  42                 }
  43         setColumnHeaders((ColumnData[]) columnData.toArray(new ColumnData[0]));
  44     }
  45
  46     @Override
  47     public String[] extractItemFields(TmfEvent event) {
  48         if (event instanceof CustomEvent) {
  49             return ((CustomEvent) event).extractItemFields();
  50         }
  51         return new String[0];
  52     }
  53 }