Examples of gov.nasa.arc.mct.components.FeedProvider

gov.nasa.arc.mct.components.FeedProvider
This interface provides a time based feed. This standardizes the connection between views and the feed providers, so that visualizations such as plots and tables can be provided without direct knowledge of the feed mechanism (this will handle ISP and other standard based feeds such as ATOM). The rendering mechanism will handle subscriptions for feeds based on the id (see {@link #getSubscriptionId()}). FeedProvider instances must be available from {@link gov.nasa.arc.mct.components.AbstractComponent#getCapability(Class)}.

    ArrayList<FeedProvider> feedProviders = new ArrayList<FeedProvider>();
    timeConversionMap.clear();
    for (int rowIndex = 0; rowIndex < model.getRowCount(); ++rowIndex) {
      AbstractComponent component = model.getComponentOfRow(rowIndex);
      if(component!=null) {
        FeedProvider fp = getFeedProvider(component);
        if (fp != null) {
          feedProviders.add(fp);
          TimeConversion tc = component.getCapability(TimeConversion.class);
          if (tc != null) {
            timeConversionMap.put(fp.getSubscriptionId(), tc);
          }              
        }
      }
    }
    feedProviders.trimToSize();

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  public Component getTableCellRendererComponent(JTable table, Object value,
      boolean isSelected, boolean hasFocus, int row, int column) {
    JLabel label = (JLabel) super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);


    assert value instanceof FeedProvider;
    FeedProvider feedProvider = (FeedProvider) value;
    label.setText(TIMEFormatter.format(feedProvider.getTimeService().getCurrentTime()));
    return label;


  }

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  @Test
  public void testGetDecimalPlaces() {
    ComponentTableModel componentTableModel = Mockito.mock(ComponentTableModel.class);
    TableCellSettings settings = Mockito.mock(TableCellSettings.class);
    AbstractComponent compWithFeed = Mockito.mock(AbstractComponent.class);
    FeedProvider mockFp = Mockito.mock(FeedProvider.class);
    Mockito.when(compWithFeed.getCapability(FeedProvider.class)).thenReturn(mockFp);
    AbstractComponent compWithoutFeed = Mockito.mock(AbstractComponent.class);
    Mockito.when(componentTableModel.getStoredValueAt(Mockito.eq(0), Mockito.anyInt())).thenReturn(compWithFeed);
    Mockito.when(componentTableModel.getCellSettings(Mockito.anyString())).thenReturn(settings);
    Mockito.when(settings.getNumberOfDecimals()).thenReturn(-1);
    Mockito.when(mockFp.getFeedType()).thenReturn(FeedType.FLOATING_POINT);
    controller = new TableControlPanelController(manifestation, labeledTable, componentTableModel);
    
    Mockito.when(labeledTable.getSelectedRows()).thenReturn(new int[] {0});
    Mockito.when(labeledTable.getSelectedColumns()).thenReturn(new int[] {0});
    Assert.assertEquals(controller.getDecimalPlaces().intValue(),2);
    Mockito.when(mockFp.getFeedType()).thenReturn(FeedType.INTEGER);
    Assert.assertEquals(controller.getDecimalPlaces().intValue(),0);


    Mockito.when(componentTableModel.getStoredValueAt(Mockito.anyInt(), Mockito.anyInt())).thenReturn(compWithoutFeed);
    Mockito.when(labeledTable.getSelectedRows()).thenReturn(new int[] {1});
    Assert.assertEquals(controller.getDecimalPlaces().intValue(), -1);

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  @Test
  public void testGetCellFormats() {
    ComponentTableModel componentTableModel = Mockito.mock(ComponentTableModel.class);
    TableCellSettings settings = Mockito.mock(TableCellSettings.class);
    AbstractComponent compWithFeed = Mockito.mock(AbstractComponent.class);
    FeedProvider mockFp = Mockito.mock(FeedProvider.class);
    Mockito.when(compWithFeed.getCapability(FeedProvider.class)).thenReturn(mockFp);
    AbstractComponent compWithoutFeed = Mockito.mock(AbstractComponent.class);
    Mockito.when(componentTableModel.getStoredValueAt(Mockito.eq(0), Mockito.anyInt())).thenReturn(compWithFeed);
    Mockito.when(componentTableModel.getCellSettings(Mockito.anyString())).thenReturn(settings);
    Mockito.when(settings.getCellFont()).thenReturn(TableFormattingConstants.JVMFontFamily.Monospaced);
    Mockito.when(mockFp.getFeedType()).thenReturn(FeedType.FLOATING_POINT);
    controller = new TableControlPanelController(manifestation, labeledTable, componentTableModel);
    Mockito.when(labeledTable.getSelectedRows()).thenReturn(new int[] {0});
    Mockito.when(labeledTable.getSelectedColumns()).thenReturn(new int[] {0});


    Assert.assertEquals(controller.getCellFontName(),TableFormattingConstants.JVMFontFamily.Monospaced);

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    Mockito.when(settings1.getEvaluator()).thenReturn(evaluator1);
    Mockito.when(settings2.getEvaluator()).thenReturn(null);
    Mockito.when(settings3.getEvaluator()).thenReturn(evaluator2);
    Mockito.when(settings4.getEvaluator()).thenReturn(evaluator1);
    FeedProvider mockFp1 = Mockito.mock(FeedProvider.class);
    FeedProvider mockFp2 = Mockito.mock(FeedProvider.class);
    FeedProvider mockFp3 = Mockito.mock(FeedProvider.class);
    FeedProvider mockFp4 = Mockito.mock(FeedProvider.class);
    Mockito.when(mockFp1.getSubscriptionId()).thenReturn("sub1");
    Mockito.when(mockFp2.getSubscriptionId()).thenReturn("sub2");
    Mockito.when(mockFp3.getSubscriptionId()).thenReturn("sub3");
    Mockito.when(mockFp4.getSubscriptionId()).thenReturn("sub4");
    Mockito.when(compWithFeed1.getCapability(FeedProvider.class)).thenReturn(mockFp1);
    Mockito.when(compWithFeed2.getCapability(FeedProvider.class)).thenReturn(mockFp2);
    Mockito.when(compWithFeed3.getCapability(FeedProvider.class)).thenReturn(mockFp3);
    Mockito.when(compWithFeed4.getCapability(FeedProvider.class)).thenReturn(mockFp4);
    Mockito.when(componentTableModel.getStoredValueAt(Mockito.anyInt(), Mockito.anyInt())).thenReturn(compWithFeed1);

View Full Code Here

    AbstractComponent delegate = component;
    Evaluator e = component.getCapability(Evaluator.class);
    if (e != null && component.getComponents().size() > 1) {
      return component.getComponentId();
    }
    FeedProvider fp = component.getCapability(FeedProvider.class);
    if (fp != null) {
      return fp.getSubscriptionId();
    }
    
    return delegate.getComponentId();
  }

View Full Code Here

   */
  private String getCanonicalName(AbstractComponent component) {
    String canonicalName = null;
    
    // Try to get the canonical name for the feed provider.
    FeedProvider feedProvider = component.getCapability(FeedProvider.class);
    if (feedProvider != null) {
      canonicalName = feedProvider.getCanonicalName();
    }
    
    // If the feed provider doesn't have a canonical name, use the component display name.
    if (canonicalName==null || canonicalName.isEmpty()) {
      canonicalName = component.getDisplayName();

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