org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/views/events/EventsView.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009 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.lttng.ui.views.events;
  14
  15 import org.eclipse.linuxtools.tmf.event.TmfEvent;
  16 import org.eclipse.linuxtools.tmf.ui.views.TmfEventsView;
  17 import org.eclipse.swt.SWT;
  18 import org.eclipse.swt.events.SelectionEvent;
  19 import org.eclipse.swt.events.SelectionListener;
  20 import org.eclipse.swt.widgets.Table;
  21 import org.eclipse.swt.widgets.TableColumn;
  22
  23 /**
  24  * <b><u>EventsView</u></b>
  25  * <p>
  26  * TODO: Implement me. Please.
  27  */
  28 public class EventsView extends TmfEventsView {
  29
  30     public static final String ID = "org.eclipse.linuxtools.lttng.ui.views.events";
  31
  32     // ========================================================================
  33     // Table data
  34     // ========================================================================
  35
  36     // Table column names
  37     private final String TIMESTAMP_COLUMN = "Timestamp";
  38     private final String SOURCE_COLUMN    = "Source";
  39     private final String TYPE_COLUMN      = "Type";
  40     private final String REFERENCE_COLUMN = "Reference";
  41     private final String CONTENT_COLUMN   = "Content";
  42     private final String[] columnProperties =  new String[] {
  43         TIMESTAMP_COLUMN,
  44         SOURCE_COLUMN,
  45         TYPE_COLUMN,
  46         REFERENCE_COLUMN,
  47         CONTENT_COLUMN
  48     };
  49
  50     // Column data
  51     private class ColumnData {
  52         public final String header;
  53         public final int    width;
  54         public final int    alignment;
  55
  56         public ColumnData(String h, int w, int a) {
  57             header = h;
  58             width = w;
  59             alignment = a;
  60         }
  61     };
  62
  63     private ColumnData[] columnData = new ColumnData[] {
  64         new ColumnData(columnProperties[0], 100, SWT.LEFT),
  65         new ColumnData(columnProperties[1], 100, SWT.LEFT),
  66         new ColumnData(columnProperties[2], 100, SWT.LEFT),
  67         new ColumnData(columnProperties[3], 100, SWT.LEFT),
  68         new ColumnData(columnProperties[4], 100, SWT.LEFT)
  69     };
  70
  71     // ========================================================================
  72     // Constructor
  73     // ========================================================================
  74
  75     public EventsView() {
  76     }
  77
  78         /**
  79          * @param table
  80          *
  81          * FIXME: Add support for column selection
  82          */
  83         @Override
  84         protected void setColumnHeaders(Table table) {
  85         for (int i = 0; i < columnData.length; i++) {
  86             final TableColumn column = new TableColumn(table, columnData[i].alignment, i);
  87             column.setText(columnData[i].header);
  88             column.setWidth(columnData[i].width);
  89             // TODO: Investigate why the column resizing doesn't work by default
  90             // Anything to do with SWT_VIRTUAL?
  91             column.addSelectionListener(new SelectionListener() {
  92                                 public void widgetDefaultSelected(SelectionEvent e) {
  93                                         // TODO Auto-generated method stub
  94                                 }
  95                                 public void widgetSelected(SelectionEvent e) {
  96                                         column.pack();
  97                                 }
  98             });
  99         }
 100         }
 101
 102     /**
 103      * @param event
 104      * @return
 105      */
 106     @Override
 107         protected String[] extractItemFields(TmfEvent event) {
 108         String[] fields = new String[0];
 109         if (event != null) {
 110             fields = new String[] {
 111                     event.getTimestamp().toString(),
 112                     event.getSource().toString(),
 113                     event.getType().toString(),
 114                     event.getReference().toString(),
 115                     event.getContent().getContent() };
 116         }
 117         return fields;
 118     }
 119
 120     /* (non-Javadoc)
 121      * @see java.lang.Object#toString()
 122      */
 123     @Override
 124         public String toString() {
 125         return "[EventsView]";
 126     }
 127
 128
 129 }