Examples of DefaultKeyedValues

com.positive.charts.data.DefaultKeyedValues
An ordered list of (key, value) items. This class provides a default implementation of the {@link KeyedValues} interface.
org.jfree.data.DefaultKeyedValues
An ordered list of (key, value) items. This class provides a default implementation of the {@link KeyedValues} interface.

Examples of org.jfree.data.DefaultKeyedValues


    /**
     * Checks that a new instance is empty.
     */
    public void testConstructor() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
    }

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Examples of org.jfree.data.DefaultKeyedValues


    /**
     * Some checks for the getItemCount() method.
     */
    public void testGetItemCount() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
        d.addValue("A", 1.0);
        assertEquals(1, d.getItemCount());
        d.addValue("B", 2.0);
        assertEquals(2, d.getItemCount());
        d.clear();
        assertEquals(0, d.getItemCount());
    }

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Examples of org.jfree.data.DefaultKeyedValues


    /**
     * Some checks for the getKeys() method.
     */
    public void testGetKeys() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        List keys = d.getKeys();
        assertTrue(keys.isEmpty());
        d.addValue("A", 1.0);
        keys = d.getKeys();
        assertEquals(1, keys.size());
        assertTrue(keys.contains("A"));
        d.addValue("B", 2.0);
        keys = d.getKeys();
        assertEquals(2, keys.size());
        assertTrue(keys.contains("A"));
        assertTrue(keys.contains("B"));
        d.clear();
        keys = d.getKeys();
        assertEquals(0, keys.size());
    }

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Examples of org.jfree.data.DefaultKeyedValues


    /**
     * A simple test for the clear() method.
     */
    public void testClear() {
        DefaultKeyedValues v1 = new DefaultKeyedValues();
        v1.addValue("A", 1.0);
        v1.addValue("B", 2.0);
        assertEquals(2, v1.getItemCount());
        v1.clear();
        assertEquals(0, v1.getItemCount());
    }

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Examples of org.jfree.data.DefaultKeyedValues

        Composite originalComposite = g2.getComposite();
        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
                1.0f));


        // classify the keys according to which side the label will appear...
        DefaultKeyedValues leftKeys = new DefaultKeyedValues();
        DefaultKeyedValues rightKeys = new DefaultKeyedValues();


        double runningTotal = 0.0;
        Iterator iterator = keys.iterator();
        while (iterator.hasNext()) {
            Comparable key = (Comparable) iterator.next();
            boolean include;
            double v = 0.0;
            Number n = this.dataset.getValue(key);
            if (n == null) {
                include = !this.ignoreNullValues;
            }
            else {
                v = n.doubleValue();
                include = this.ignoreZeroValues ? v > 0.0 : v >= 0.0;
            }


            if (include) {
                runningTotal = runningTotal + v;
                // work out the mid angle (0 - 90 and 270 - 360) = right,
                // otherwise left
                double mid = this.startAngle + (this.direction.getFactor()
                        * ((runningTotal - v / 2.0) * 360) / totalValue);
                if (Math.cos(Math.toRadians(mid)) < 0.0) {
                    leftKeys.addValue(key, new Double(mid));
                }
                else {
                    rightKeys.addValue(key, new Double(mid));
                }
            }
        }


        g2.setFont(getLabelFont());

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Examples of org.jfree.data.DefaultKeyedValues


    /**
     * Checks that a new instance is empty.
     */
    public void testConstructor() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
    }

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Examples of org.jfree.data.DefaultKeyedValues


    /**
     * Some checks for the getItemCount() method.
     */
    public void testGetItemCount() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
        d.addValue("A", 1.0);
        assertEquals(1, d.getItemCount());
        d.addValue("B", 2.0);
        assertEquals(2, d.getItemCount());
        d.clear();
        assertEquals(0, d.getItemCount());
    }

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Tests sorting of data by key (descending).
     */
    public void testSortByKeyDescending() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));


        data.sortByKeys(SortOrder.DESCENDING);


        // check key order
        assertEquals(data.getKey(0), "D");
        assertEquals(data.getKey(1), "C");
        assertEquals(data.getKey(2), "B");
        assertEquals(data.getKey(3), "A");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(2.0));
        assertEquals(data.getValue("B"), null);
        assertEquals(data.getValue("C"), new Double(1.0));
        assertEquals(data.getValue("D"), new Double(3.0));


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(3.0));
        assertEquals(data.getValue(1), new Double(1.0));
        assertEquals(data.getValue(2), null);
        assertEquals(data.getValue(3), new Double(2.0));


    }

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Tests sorting of data by value (ascending).
     */
    public void testSortByValueAscending() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));


        data.sortByValues(SortOrder.ASCENDING);


        // check key order
        assertEquals(data.getKey(0), "C");
        assertEquals(data.getKey(1), "A");
        assertEquals(data.getKey(2), "D");
        assertEquals(data.getKey(3), "B");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(2.0));
        assertEquals(data.getValue("B"), null);
        assertEquals(data.getValue("C"), new Double(1.0));
        assertEquals(data.getValue("D"), new Double(3.0));


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(1.0));
        assertEquals(data.getValue(1), new Double(2.0));
        assertEquals(data.getValue(2), new Double(3.0));
        assertEquals(data.getValue(3), null);


    }

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Examples of org.jfree.data.DefaultKeyedValues

    /**
     * Tests sorting of data by key (descending).
     */
    public void testSortByValueDescending() {


        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));


        data.sortByValues(SortOrder.DESCENDING);


        // check key order
        assertEquals(data.getKey(0), "D");
        assertEquals(data.getKey(1), "A");
        assertEquals(data.getKey(2), "C");
        assertEquals(data.getKey(3), "B");


        // check retrieve value by key
        assertEquals(data.getValue("A"), new Double(2.0));
        assertEquals(data.getValue("B"), null);
        assertEquals(data.getValue("C"), new Double(1.0));
        assertEquals(data.getValue("D"), new Double(3.0));


        // check retrieve value by index
        assertEquals(data.getValue(0), new Double(3.0));
        assertEquals(data.getValue(1), new Double(2.0));
        assertEquals(data.getValue(2), new Double(1.0));
        assertEquals(data.getValue(3), null);


    }

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