Package org.jfree.data

Examples of org.jfree.data.DefaultKeyedValues2D

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    /**
     * Some checks for the equals() method.
     */
    public void testEquals() {
        DefaultKeyedValues2D d1 = new DefaultKeyedValues2D();
        DefaultKeyedValues2D d2 = new DefaultKeyedValues2D();
        assertTrue(d1.equals(d2));
        assertTrue(d2.equals(d1));

        d1.addValue(new Double(1.0), new Double(2.0), "S1");
        assertFalse(d1.equals(d2));
        d2.addValue(new Double(1.0), new Double(2.0), "S1");
        assertTrue(d1.equals(d2));
    }
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    /**
     * Populates a data structure with sparse entries, then checks that
     * the unspecified entries return null.
     */
    public void testSparsePopulation() {
        DefaultKeyedValues2D d = new DefaultKeyedValues2D();
        d.addValue(new Integer(11), "R1", "C1");
        d.addValue(new Integer(22), "R2", "C2");

        assertEquals(new Integer(11), d.getValue("R1", "C1"));
        assertNull(d.getValue("R1", "C2"));
        assertEquals(new Integer(22), d.getValue("R2", "C2"));
        assertNull(d.getValue("R2", "C1"));
    }
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    /**
     * Some basic checks for the getRowCount() method.
     */
    public void testRowCount() {
        DefaultKeyedValues2D d = new DefaultKeyedValues2D();
        assertEquals(0, d.getRowCount());
        d.addValue(new Double(1.0), "R1", "C1");
        assertEquals(1, d.getRowCount());
        d.addValue(new Double(2.0), "R2", "C1");
        assertEquals(2, d.getRowCount());
    }
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    /**
     * Some basic checks for the getColumnCount() method.
     */
    public void testColumnCount() {
        DefaultKeyedValues2D d = new DefaultKeyedValues2D();
        assertEquals(0, d.getColumnCount());
        d.addValue(new Double(1.0), "R1", "C1");
        assertEquals(1, d.getColumnCount());
        d.addValue(new Double(2.0), "R1", "C2");
        assertEquals(2, d.getColumnCount());
    }
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    /**
     * Some checks for the calculateColumnTotal() method.
     */
    public void testCalculateColumnTotal() {
        DefaultKeyedValues2D table = new DefaultKeyedValues2D();
        table.addValue(new Double(1.0), "R0", "C0");
        table.addValue(new Double(2.0), "R0", "C1");
        table.addValue(new Double(3.0), "R1", "C0");
        table.addValue(new Double(4.0), "R1", "C1");
        assertEquals(4.0, DataUtilities.calculateColumnTotal(table, 0), EPSILON);
        assertEquals(6.0, DataUtilities.calculateColumnTotal(table, 1), EPSILON);
        table.setValue(null, "R1", "C1");
        assertEquals(2.0, DataUtilities.calculateColumnTotal(table, 1), EPSILON);
    }
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    /**
     * Some checks for the calculateColumnTotal() method.
     */
    public void testCalculateColumnTotal2() {
        DefaultKeyedValues2D table = new DefaultKeyedValues2D();
        table.addValue(new Double(1.0), "R0", "C0");
        table.addValue(new Double(2.0), "R0", "C1");
        table.addValue(new Double(3.0), "R1", "C0");
        table.addValue(new Double(4.0), "R1", "C1");
        assertEquals(4.0, DataUtilities.calculateColumnTotal(table, 0,
                new int[] {0, 1}), EPSILON);
        assertEquals(1.0, DataUtilities.calculateColumnTotal(table, 0,
                new int[] {0}), EPSILON);
        assertEquals(3.0, DataUtilities.calculateColumnTotal(table, 0,
                new int[] {1}), EPSILON);
        assertEquals(0.0, DataUtilities.calculateColumnTotal(table, 0,
                new int[] {}), EPSILON);

        assertEquals(6.0, DataUtilities.calculateColumnTotal(table, 1,
                new int[] {0, 1}), EPSILON);
        assertEquals(2.0, DataUtilities.calculateColumnTotal(table, 1,
                new int[] {0}), EPSILON);
        assertEquals(4.0, DataUtilities.calculateColumnTotal(table, 1,
                new int[] {1}), EPSILON);

        table.setValue(null, "R1", "C1");
        assertEquals(2.0, DataUtilities.calculateColumnTotal(table, 1,
                new int[] {0, 1}), EPSILON);
        assertEquals(0.0, DataUtilities.calculateColumnTotal(table, 1,
                new int[] {1}), EPSILON);
    }
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    /**
     * Some checks for the calculateRowTotal() method.
     */
    public void testCalculateRowTotal() {
        DefaultKeyedValues2D table = new DefaultKeyedValues2D();
        table.addValue(new Double(1.0), "R0", "C0");
        table.addValue(new Double(2.0), "R0", "C1");
        table.addValue(new Double(3.0), "R1", "C0");
        table.addValue(new Double(4.0), "R1", "C1");
        assertEquals(3.0, DataUtilities.calculateRowTotal(table, 0), EPSILON);
        assertEquals(7.0, DataUtilities.calculateRowTotal(table, 1), EPSILON);
        table.setValue(null, "R1", "C1");
        assertEquals(3.0, DataUtilities.calculateRowTotal(table, 1), EPSILON);
    }
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    /**
     * Some checks for the calculateRowTotal() method.
     */
    public void testCalculateRowTotal2() {
        DefaultKeyedValues2D table = new DefaultKeyedValues2D();
        table.addValue(new Double(1.0), "R0", "C0");
        table.addValue(new Double(2.0), "R0", "C1");
        table.addValue(new Double(3.0), "R1", "C0");
        table.addValue(new Double(4.0), "R1", "C1");
        assertEquals(3.0, DataUtilities.calculateRowTotal(table, 0,
                new int[] {0, 1}), EPSILON);
        assertEquals(1.0, DataUtilities.calculateRowTotal(table, 0,
                new int[] {0}), EPSILON);
        assertEquals(2.0, DataUtilities.calculateRowTotal(table, 0,
                new int[] {1}), EPSILON);
        assertEquals(0.0, DataUtilities.calculateRowTotal(table, 0,
                new int[] {}), EPSILON);

        assertEquals(7.0, DataUtilities.calculateRowTotal(table, 1,
                new int[] {0, 1}), EPSILON);
        assertEquals(3.0, DataUtilities.calculateRowTotal(table, 1,
                new int[] {0}), EPSILON);
        assertEquals(4.0, DataUtilities.calculateRowTotal(table, 1,
                new int[] {1}), EPSILON);
        assertEquals(0.0, DataUtilities.calculateRowTotal(table, 1,
                new int[] {}), EPSILON);
        table.setValue(null, "R1", "C1");
        assertEquals(3.0, DataUtilities.calculateRowTotal(table, 1,
                new int[] {0, 1}), EPSILON);
        assertEquals(0.0, DataUtilities.calculateRowTotal(table, 1,
                new int[] {1}), EPSILON);
    }
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    /**
     * Creates a new (empty) dataset.
     */
    public DefaultCategoryDataset() {
        this.data = new DefaultKeyedValues2D();
    }
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    /**
     * Creates a new empty CategoryTableXYDataset.
     */
    public CategoryTableXYDataset() {
        this.values = new DefaultKeyedValues2D(true);
        this.intervalDelegate = new IntervalXYDelegate(this);
        addChangeListener(this.intervalDelegate);
    }
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Related Classes of org.jfree.data.DefaultKeyedValues2D

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  • org.jfree.data.extension.impl.CategoryDatasetSelectionExtension
  • org.jfree.data.general.WaferMapDataset
  • org.jfree.data.junit.DataUtilitiesTests
  • org.jfree.data.junit.DefaultKeyedValues2DTests
  • org.jfree.data.time.TimeTableXYDataset
  • org.jfree.data.xy.CategoryTableXYDataset
  • org.pentaho.plugin.jfreereport.reportcharts.backport.ExtCategoryTableXYDataset
  • org.pentaho.plugin.jfreereport.reportcharts.backport.ExtTimeTableXYDataset
  • java.util.Iterator
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