List of usage examples for org.jfree.data.category DefaultIntervalCategoryDataset getValue
@Override public Number getValue(int series, int category)
From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java
/** * Some checks for the getValue() method. *//*from www. j a v a 2 s .c o m*/ @Test public void testGetValue() { double[] starts_S1 = new double[] { 0.1, 0.2, 0.3 }; double[] starts_S2 = new double[] { 0.3, 0.4, 0.5 }; double[] ends_S1 = new double[] { 0.5, 0.6, 0.7 }; double[] ends_S2 = new double[] { 0.7, 0.8, 0.9 }; double[][] starts = new double[][] { starts_S1, starts_S2 }; double[][] ends = new double[][] { ends_S1, ends_S2 }; DefaultIntervalCategoryDataset d = new DefaultIntervalCategoryDataset( new Comparable[] { "Series 1", "Series 2" }, new Comparable[] { "Category 1", "Category 2", "Category 3" }, DataUtilities.createNumberArray2D(starts), DataUtilities.createNumberArray2D(ends)); assertEquals(new Double(0.1), d.getStartValue("Series 1", "Category 1")); assertEquals(new Double(0.2), d.getStartValue("Series 1", "Category 2")); assertEquals(new Double(0.3), d.getStartValue("Series 1", "Category 3")); assertEquals(new Double(0.3), d.getStartValue("Series 2", "Category 1")); assertEquals(new Double(0.4), d.getStartValue("Series 2", "Category 2")); assertEquals(new Double(0.5), d.getStartValue("Series 2", "Category 3")); assertEquals(new Double(0.5), d.getEndValue("Series 1", "Category 1")); assertEquals(new Double(0.6), d.getEndValue("Series 1", "Category 2")); assertEquals(new Double(0.7), d.getEndValue("Series 1", "Category 3")); assertEquals(new Double(0.7), d.getEndValue("Series 2", "Category 1")); assertEquals(new Double(0.8), d.getEndValue("Series 2", "Category 2")); assertEquals(new Double(0.9), d.getEndValue("Series 2", "Category 3")); boolean pass = false; try { d.getValue("XX", "Category 1"); } catch (UnknownKeyException e) { pass = true; } assertTrue(pass); pass = false; try { d.getValue("Series 1", "XX"); } catch (UnknownKeyException e) { pass = true; } assertTrue(pass); }