Package org.jfree.data.category

Examples of org.jfree.data.category.DefaultCategoryDataset

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  private DefaultCategoryDataset createDirectionCategoryDataset(boolean is10) {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    String[] t = null;
    if (is10)
      t = t_10;
    else
      t = t_5;
    for (int i = 0; i < values.length; i++) {
      for (int j = 0; j < values[i].length; j++) {
        dataset.addValue(values[i][j], "verso " + i, t[j]);
      }
    }
    for (int j = 0; j < values[0].length; j++) {
      dataset.addValue(stopped[j], "sosta in pista", t[j]);
    }
    return dataset;
  }
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        String category3 = "Category 3";
        String category4 = "Category 4";
        String category5 = "Category 5";

        // create the dataset...
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();

        dataset.addValue(1.0, series1, category1);
        dataset.addValue(4.0, series1, category2);
        dataset.addValue(3.0, series1, category3);
        dataset.addValue(5.0, series1, category4);
        dataset.addValue(5.0, series1, category5);

        dataset.addValue(5.0, series2, category1);
        dataset.addValue(7.0, series2, category2);
        dataset.addValue(6.0, series2, category3);
        dataset.addValue(8.0, series2, category4);
        dataset.addValue(4.0, series2, category5);

        dataset.addValue(4.0, series3, category1);
        dataset.addValue(3.0, series3, category2);
        dataset.addValue(2.0, series3, category3);
        dataset.addValue(3.0, series3, category4);
        dataset.addValue(6.0, series3, category5);

        return dataset;

    }
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     * Creates a dataset.
     *
     * @return A dataset.
     */
    public static CategoryDataset createDataset1() {
        DefaultCategoryDataset result = new DefaultCategoryDataset();
        String series1 = "First";
        String series2 = "Second";
        String type1 = "Type 1";
        String type2 = "Type 2";
        String type3 = "Type 3";
        String type4 = "Type 4";
        String type5 = "Type 5";
        String type6 = "Type 6";
        String type7 = "Type 7";
        String type8 = "Type 8";

        result.addValue(1.0, series1, type1);
        result.addValue(4.0, series1, type2);
        result.addValue(3.0, series1, type3);
        result.addValue(5.0, series1, type4);
        result.addValue(5.0, series1, type5);
        result.addValue(7.0, series1, type6);
        result.addValue(7.0, series1, type7);
        result.addValue(8.0, series1, type8);

        result.addValue(5.0, series2, type1);
        result.addValue(7.0, series2, type2);
        result.addValue(6.0, series2, type3);
        result.addValue(8.0, series2, type4);
        result.addValue(4.0, series2, type5);
        result.addValue(4.0, series2, type6);
        result.addValue(2.0, series2, type7);
        result.addValue(1.0, series2, type8);

        return result;
    }
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     *
     * @return A dataset.
     */
    public static CategoryDataset createDataset2() {

        DefaultCategoryDataset result = new DefaultCategoryDataset();

        String series1 = "Third";
        String series2 = "Fourth";

        String type1 = "Type 1";
        String type2 = "Type 2";
        String type3 = "Type 3";
        String type4 = "Type 4";
        String type5 = "Type 5";
        String type6 = "Type 6";
        String type7 = "Type 7";
        String type8 = "Type 8";

        result.addValue(11.0, series1, type1);
        result.addValue(14.0, series1, type2);
        result.addValue(13.0, series1, type3);
        result.addValue(15.0, series1, type4);
        result.addValue(15.0, series1, type5);
        result.addValue(17.0, series1, type6);
        result.addValue(17.0, series1, type7);
        result.addValue(18.0, series1, type8);

        result.addValue(15.0, series2, type1);
        result.addValue(17.0, series2, type2);
        result.addValue(16.0, series2, type3);
        result.addValue(18.0, series2, type4);
        result.addValue(14.0, series2, type5);
        result.addValue(14.0, series2, type6);
        result.addValue(12.0, series2, type7);
        result.addValue(11.0, series2, type8);

        return result;

    }
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        DefaultHandler current = getCurrentHandler();
        if (current != this) {
            current.startElement(namespaceURI, localName, qName, atts);
        }
        else if (qName.equals(CATEGORYDATASET_TAG)) {
            this.dataset = new DefaultCategoryDataset();
        }
        else if (qName.equals(SERIES_TAG)) {
            CategorySeriesHandler subhandler = new CategorySeriesHandler(this);
            getSubHandlers().push(subhandler);
            subhandler.startElement(namespaceURI, localName, qName, atts);
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        String category3 = "Category 3";
        String category4 = "Category 4";
        String category5 = "Category 5";

        // create the dataset...
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();

        dataset.addValue(1.0, series1, category1);
        dataset.addValue(4.0, series1, category2);
        dataset.addValue(3.0, series1, category3);
        dataset.addValue(5.0, series1, category4);
        dataset.addValue(5.0, series1, category5);

        dataset.addValue(5.0, series2, category1);
        dataset.addValue(7.0, series2, category2);
        dataset.addValue(6.0, series2, category3);
        dataset.addValue(8.0, series2, category4);
        dataset.addValue(4.0, series2, category5);

        dataset.addValue(4.0, series3, category1);
        dataset.addValue(3.0, series3, category2);
        dataset.addValue(2.0, series3, category3);
        dataset.addValue(3.0, series3, category4);
        dataset.addValue(6.0, series3, category5);

        return dataset;

    }
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     *
     * @throws IOException if there is an I/O problem.
     */
    public CategoryDataset readCategoryDataset(Reader in) throws IOException {

        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        BufferedReader reader = new BufferedReader(in);
        List columnKeys = null;
        int lineIndex = 0;
        String line = reader.readLine();
        while (line != null) {
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    /**
     * Some checks for the getValue() method.
     */
    public void testGetValue() {
        DefaultCategoryDataset d = new DefaultCategoryDataset();
        d.addValue(1.0, "R1", "C1");
        assertEquals(new Double(1.0), d.getValue("R1", "C1"));
        boolean pass = false;
        try {
            d.getValue("XX", "C1");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);

        pass = false;
        try {
            d.getValue("R1", "XX");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);
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    /**
     * A simple check for the getValue(int, int) method.
     */
    public void testGetValue2() {
        DefaultCategoryDataset d = new DefaultCategoryDataset();
        boolean pass = false;
        try {
            /* Number n =*/ d.getValue(0, 0);
        }
        catch (IndexOutOfBoundsException e) {
            pass = true;
        }
        assertTrue(pass);
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    /**
     * Some checks for the incrementValue() method.
     */
    public void testIncrementValue() {
        DefaultCategoryDataset d = new DefaultCategoryDataset();
        d.addValue(1.0, "R1", "C1");
        d.incrementValue(2.0, "R1", "C1");
        assertEquals(new Double(3.0), d.getValue("R1", "C1"));

        // increment a null value
        d.addValue(null, "R2", "C1");
        d.incrementValue(2.0, "R2", "C1");
        assertEquals(new Double(2.0), d.getValue("R2", "C1"));

        // increment an unknown row
        boolean pass = false;
        try {
            d.incrementValue(1.0, "XX", "C1");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);

        // increment an unknown column
        pass = false;
        try {
            d.incrementValue(1.0, "R1", "XX");
        }
        catch (UnknownKeyException e) {
            pass = true;
        }
        assertTrue(pass);
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