tmf/org.lttng.scope.tmf2.views.core/src/org/lttng/scope/tmf2/views/core/timegraph/model/render/states/MultiStateInterval.java

   1 /*
   2  * Copyright (C) 2017 EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
   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
  10 package org.lttng.scope.tmf2.views.core.timegraph.model.render.states;
  11
  12 import java.util.Collections;
  13
  14 import org.lttng.scope.tmf2.views.core.config.ConfigOption;
  15 import org.lttng.scope.tmf2.views.core.timegraph.model.render.ColorDefinition;
  16 import org.lttng.scope.tmf2.views.core.timegraph.model.render.LineThickness;
  17 import org.lttng.scope.tmf2.views.core.timegraph.model.render.tree.TimeGraphTreeElement;
  18
  19 /**
  20  * Dummy interval model object representing a "multi-state", which means a case
  21  * where more than one state exists for a given pixel.
  22  *
  23  * @author Alexandre Montplaisir
  24  */
  25 public final class MultiStateInterval extends BasicTimeGraphStateInterval {
  26
  27     /** Configuration option for the line thickness of multi-state intervals */
  28     public static final ConfigOption<LineThickness> MULTI_STATE_THICKNESS_OPTION = new ConfigOption<>(LineThickness.NORMAL);
  29
  30     private static final String MULTI_STATE_NAME = "Multi-state"; //$NON-NLS-1$
  31     private static final ColorDefinition MULTI_STATE_COLOR = new ColorDefinition(0, 0, 0);
  32     private static final ConfigOption<ColorDefinition> MULTI_STATE_COLOR_OPTION = new ConfigOption<>(MULTI_STATE_COLOR);
  33
  34     /**
  35      * Constructor
  36      *
  37      * @param startTime
  38      *            Start time
  39      * @param endTime
  40      *            End time
  41      * @param treeElement
  42      *            The tree element to which this interval is associated
  43      */
  44     public MultiStateInterval(long startTime, long endTime, TimeGraphTreeElement treeElement) {
  45         super(startTime,
  46                 endTime,
  47                 treeElement,
  48                 MULTI_STATE_NAME,
  49                 /* Label */
  50                 null,
  51                 MULTI_STATE_COLOR_OPTION,
  52                 MULTI_STATE_THICKNESS_OPTION,
  53                 Collections.emptyMap());
  54     }
  55
  56     @Override
  57     public boolean isMultiState() {
  58         return true;
  59     }
  60
  61 }