Examples of org.jfree.data.DefaultKeyedValues2D

org.jfree.data.DefaultKeyedValues2D
A data structure that stores zero, one or many values, where each value is associated with two keys (a 'row' key and a 'column' key). The keys should be (a) instances of {@link Comparable} and (b) immutable.

    
    /**
     * Some checks for the clone() method.
     */
    public void testCloning() {
        DefaultKeyedValues2D v1 = new DefaultKeyedValues2D();
        v1.setValue(new Integer(1), "V1", "C1");
        v1.setValue(null, "V2", "C1");
        v1.setValue(new Integer(3), "V3", "C2");
        DefaultKeyedValues2D v2 = null;
        try {
            v2 = (DefaultKeyedValues2D) v1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(v1 != v2);
        assertTrue(v1.getClass() == v2.getClass());
        assertTrue(v1.equals(v2));
        
        // check that clone is independent of the original
        v2.setValue(new Integer(2), "V2", "C1");
        assertFalse(v1.equals(v2));
    }

View Full Code Here

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        DefaultKeyedValues2D kv2D1 = new DefaultKeyedValues2D();
        kv2D1.addValue(new Double(234.2), "Row1", "Col1");
        kv2D1.addValue(null, "Row1", "Col2");
        kv2D1.addValue(new Double(345.9), "Row2", "Col1");
        kv2D1.addValue(new Double(452.7), "Row2", "Col2");


        DefaultKeyedValues2D kv2D2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(kv2D1);

View Full Code Here

    
    /**
     * 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));
    }

View Full Code Here

    /**
     * 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"));
    }

View Full Code Here

    
    /**
     * 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());
    }

View Full Code Here


    /**
     * 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());
    }

View Full Code Here

    
    /**
     * Some basic checks for the getValue(int, int) method.
     */
    public void testGetValue2() {
        DefaultKeyedValues2D d = new DefaultKeyedValues2D();
        boolean pass = false;
        try {
            d.getValue(0, 0);
        }
        catch (IndexOutOfBoundsException e) {
            pass = true;
        }
        assertTrue(pass);
        d.addValue(new Double(1.0), "R1", "C1");
        assertEquals(1.0, d.getValue(0, 0).doubleValue(), EPSILON);
        d.addValue(new Double(2.0), "R2", "C2");
        assertEquals(2.0, d.getValue(1, 1).doubleValue(), EPSILON);
        assertNull(d.getValue(1, 0));
        assertNull(d.getValue(0, 1));
        
        pass = false;
        try {
            d.getValue(2, 0);
        }
        catch (IndexOutOfBoundsException e) {
            pass = true;
        }
        assertTrue(pass);

View Full Code Here

    
    /**
     * 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);
    }

View Full Code Here

    
    /**
     * 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);
    }

View Full Code Here

    
    /**
     * Some basic checks for the getRowKey() method.
     */
    public void testGetRowKey() {
        DefaultKeyedValues2D d = new DefaultKeyedValues2D();
        boolean pass = false;
        try {
            d.getRowKey(0);
        }
        catch (IndexOutOfBoundsException e) {
            pass = true;
        }
        assertTrue(pass);
        d.addValue(new Double(1.0), "R1", "C1");
        d.addValue(new Double(1.0), "R2", "C1");
        assertEquals("R1", d.getRowKey(0));
        assertEquals("R2", d.getRowKey(1));
        
        // check sorted rows
        d = new DefaultKeyedValues2D(true);
        d.addValue(new Double(1.0), "R1", "C1");
        assertEquals("R1", d.getRowKey(0));
        d.addValue(new Double(0.0), "R0", "C1");
        assertEquals("R0", d.getRowKey(0));
        assertEquals("R1", d.getRowKey(1));
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.jfree.data.DefaultKeyedValues2D

org.jfree.data.category.DefaultCategoryDataset

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

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.