tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/internal/provisional/tmf/core/views/timegraph2/TimeGraphModelRenderProvider.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 EfficiOS Inc., Alexandre Montplaisir
   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.eclipse.tracecompass.internal.provisional.tmf.core.views.timegraph2;
  11
  12 import static org.eclipse.tracecompass.common.core.NonNullUtils.nullToEmptyString;
  13
  14 import java.util.HashSet;
  15 import java.util.List;
  16 import java.util.Set;
  17
  18 import org.eclipse.jdt.annotation.Nullable;
  19
  20 import com.google.common.collect.ImmutableList;
  21 import com.google.common.collect.ImmutableSet;
  22
  23 public abstract class TimeGraphModelRenderProvider implements ITimeGraphModelRenderProvider {
  24
  25     protected static final SortingMode DEFAULT_SORTING_MODE = new SortingMode(nullToEmptyString(Messages.DefaultSortingModeName));
  26
  27     private final List<SortingMode> fSortingModes;
  28     private final List<FilterMode> fFilterModes;
  29
  30     private SortingMode fCurrentSortingMode;
  31     private Set<FilterMode> fActiveFilterModes = new HashSet<>();
  32
  33     private long fConfiguredTimeRangeStart = 0L;
  34     private long fConfiguredTimeRangeEnd = Long.MAX_VALUE;
  35
  36     protected TimeGraphModelRenderProvider(@Nullable List<SortingMode> sortingModes,
  37             @Nullable List<FilterMode> filterModes) {
  38         if (sortingModes == null || sortingModes.isEmpty()) {
  39             fSortingModes = ImmutableList.of(DEFAULT_SORTING_MODE);
  40         } else {
  41             fSortingModes = ImmutableList.copyOf(sortingModes);
  42
  43         }
  44         fCurrentSortingMode = fSortingModes.get(0);
  45
  46         if (filterModes == null || filterModes.isEmpty()) {
  47             fFilterModes = ImmutableList.of();
  48         } else {
  49             fFilterModes = ImmutableList.copyOf(filterModes);
  50         }
  51     }
  52
  53     // ------------------------------------------------------------------------
  54     // Sorting modes
  55     // ------------------------------------------------------------------------
  56
  57     @Override
  58     public List<SortingMode> getSortingModes() {
  59         return fSortingModes;
  60     }
  61
  62     @Override
  63     public SortingMode getCurrentSortingMode() {
  64         return fCurrentSortingMode;
  65     }
  66
  67     @Override
  68     public void setCurrentSortingMode(int index) {
  69         fCurrentSortingMode = fSortingModes.get(index);
  70     }
  71
  72     // ------------------------------------------------------------------------
  73     // Filter modes
  74     // ------------------------------------------------------------------------
  75
  76     @Override
  77     public List<FilterMode> getFilterModes() {
  78         return fFilterModes;
  79     }
  80
  81     @Override
  82     public void enableFilterMode(int index) {
  83         fActiveFilterModes.add(fFilterModes.get(index));
  84     }
  85
  86     @Override
  87     public void disableFilterMode(int index) {
  88         fActiveFilterModes.remove(fFilterModes.get(index));
  89     }
  90
  91     @Override
  92     public Set<FilterMode> getActiveFilterModes() {
  93         return ImmutableSet.copyOf(fActiveFilterModes);
  94     }
  95
  96     // ------------------------------------------------------------------------
  97     // Other configuration options
  98     // ------------------------------------------------------------------------
  99
 100     public long getConfiguredTimeRangeStart() {
 101         return fConfiguredTimeRangeStart;
 102     }
 103
 104     public long getConfiguredTimeRangeEnd() {
 105         return fConfiguredTimeRangeEnd;
 106     }
 107
 108     @Override
 109     public void setConfiguredTimeRange(long start, long end) {
 110         if (start < 0 || start > end) {
 111             throw new IllegalArgumentException();
 112         }
 113         fConfiguredTimeRangeStart = start;
 114         fConfiguredTimeRangeEnd = end;
 115     }
 116 }