LegendEntryView extends FeedView implements AbstractLegendEntry { @Override public Collection<FeedProvider> getVisibleFeedProviders() { return feedProviders; } LegendEntryView(AbstractComponent ac, ViewInfo vi); void setAppearance(Color c, Icon i); @Override void updateFromFeed(Map<String, List<Map<String, String>>> data); @Override void synchronizeTime(Map<String, List<Map<String, String>>> data,
			long syncTime); @Override Collection<FeedProvider> getVisibleFeedProviders(); @Override void attachPlotLine(AbstractPlotLine plotLine); @Override String getDisplayedName(); @Override void setBaseDisplayName(String displayName); static final ViewInfo VIEW_INFO; }
@Test public void testVisibleFeedProviders() { Assert.assertTrue(view.getVisibleFeedProviders().contains(fp)); }