org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/widgets/timegraph/TimeGraphPresentationProvider.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010, 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  *   Alvaro Sanchez-Leon - Initial API and implementation
  11  *   Patrick Tasse - Refactoring
  12  *******************************************************************************/
  13
  14 package org.eclipse.linuxtools.tmf.ui.widgets.timegraph;
  15
  16 import java.util.Map;
  17
  18 import org.eclipse.linuxtools.internal.tmf.ui.Messages;
  19 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent;
  20 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry;
  21 import org.eclipse.swt.graphics.GC;
  22 import org.eclipse.swt.graphics.Image;
  23 import org.eclipse.swt.graphics.Rectangle;
  24
  25 public abstract class TimeGraphPresentationProvider implements ITimeGraphPresentationProvider {
  26
  27     // ------------------------------------------------------------------------
  28     // Constants
  29     // ------------------------------------------------------------------------
  30     private static final int DEFAULT_ITEM_HEIGHT = 19;
  31
  32     // ------------------------------------------------------------------------
  33     // Operations
  34     // ------------------------------------------------------------------------
  35
  36     /*
  37      * (non-Javadoc)
  38      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#getStateTypeName()
  39      */
  40     @Override
  41     public String getStateTypeName() {
  42         return Messages.TmfTimeLegend_TRACE_STATES;
  43     }
  44
  45     /*
  46      * (non-Javadoc)
  47      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#postDrawControl(org.eclipse.swt.graphics.Rectangle, org.eclipse.swt.graphics.GC)
  48      */
  49     @Override
  50     public void postDrawControl(Rectangle bounds, GC gc) {
  51         // Override to add own drawing code
  52     }
  53
  54     /*
  55      * (non-Javadoc)
  56      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#postDrawEntry(org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry, org.eclipse.swt.graphics.Rectangle, org.eclipse.swt.graphics.GC)
  57      */
  58     @Override
  59     public void postDrawEntry(ITimeGraphEntry entry, Rectangle bounds, GC gc) {
  60         // Override to add own drawing code
  61     }
  62
  63     /*
  64      * (non-Javadoc)
  65      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#postDrawEvent(org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent, org.eclipse.swt.graphics.Rectangle, org.eclipse.swt.graphics.GC)
  66      */
  67     @Override
  68     public void postDrawEvent(ITimeEvent event, Rectangle bounds, GC gc) {
  69         // Override to add own drawing code
  70     }
  71
  72     /*
  73      * (non-Javadoc)
  74      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#getStateTable()
  75      */
  76     @Override
  77     public StateItem[] getStateTable() {
  78         return null;
  79     }
  80
  81     /*
  82      * (non-Javadoc)
  83      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#getEventTableIndex(org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent)
  84      */
  85     @Override
  86     public int getStateTableIndex(ITimeEvent event) {
  87         return 0;
  88     }
  89
  90     /*
  91      * (non-Javadoc)
  92      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#getItemHeight(org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry)
  93      */
  94     @Override
  95     public int getItemHeight(ITimeGraphEntry entry) {
  96         return DEFAULT_ITEM_HEIGHT;
  97     }
  98
  99     /*
 100      * (non-Javadoc)
 101      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#getItemImage(org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry)
 102      */
 103     @Override
 104     public Image getItemImage(ITimeGraphEntry entry) {
 105         return null;
 106     }
 107
 108     /*
 109      * (non-Javadoc)
 110      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#getEventName(org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent)
 111      */
 112     @Override
 113     public String getEventName(ITimeEvent event) {
 114         return null;
 115     }
 116
 117     /*
 118      * (non-Javadoc)
 119      * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider#getEventHoverToolTipInfo(org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent)
 120      */
 121     @Override
 122     public Map<String, String> getEventHoverToolTipInfo(ITimeEvent event) {
 123         return null;
 124     }
 125
 126 }