Java Code Examples for org.jfree.data.general.DatasetUtilities#findDomainBounds()

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 * @param includeInterval  include the interval (if any) for the dataset?
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @since 1.0.13
 */
protected Range findDomainBounds(XYDataset dataset,
        boolean includeInterval) {
    if (dataset == null) {
        return null;
    }
    if (getDataBoundsIncludesVisibleSeriesOnly()) {
        List visibleSeriesKeys = new ArrayList();
        int seriesCount = dataset.getSeriesCount();
        for (int s = 0; s < seriesCount; s++) {
            if (isSeriesVisible(s)) {
                visibleSeriesKeys.add(dataset.getSeriesKey(s));
            }
        }
        return DatasetUtilities.findDomainBounds(dataset,
                visibleSeriesKeys, includeInterval);
    }
    return DatasetUtilities.findDomainBounds(dataset, includeInterval);
}
 

/**
 * This test checks that NaN values are ignored.
 */
public void testFindDomainBounds_NaN() {
    DefaultIntervalXYDataset dataset = new DefaultIntervalXYDataset();
    double[] x1 = new double[] {1.0, 2.0, Double.NaN};
    double[] x1Start = new double[] {0.9, 1.9, Double.NaN};
    double[] x1End = new double[] {1.1, 2.1, Double.NaN};
    double[] y1 = new double[] {4.0, 5.0, 6.0};
    double[] y1Start = new double[] {1.09, 2.09, 3.09};
    double[] y1End = new double[] {1.11, 2.11, 3.11};
    double[][] data1 = new double[][] {x1, x1Start, x1End, y1, y1Start,
            y1End};
    dataset.addSeries("S1", data1);
    Range r = DatasetUtilities.findDomainBounds(dataset);
    assertEquals(0.9, r.getLowerBound(), EPSILON);
    assertEquals(2.1, r.getUpperBound(), EPSILON);

    r = DatasetUtilities.findDomainBounds(dataset, false);
    assertEquals(1.0, r.getLowerBound(), EPSILON);
    assertEquals(2.0, r.getUpperBound(), EPSILON);
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 * @param includeInterval  include the interval (if any) for the dataset?
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @since 1.0.13
 */
protected Range findDomainBounds(XYDataset dataset,
        boolean includeInterval) {
    if (dataset == null) {
        return null;
    }
    if (getDataBoundsIncludesVisibleSeriesOnly()) {
        List visibleSeriesKeys = new ArrayList();
        int seriesCount = dataset.getSeriesCount();
        for (int s = 0; s < seriesCount; s++) {
            if (isSeriesVisible(s)) {
                visibleSeriesKeys.add(dataset.getSeriesKey(s));
            }
        }
        return DatasetUtilities.findDomainBounds(dataset,
                visibleSeriesKeys, includeInterval);
    }
    return DatasetUtilities.findDomainBounds(dataset, includeInterval);
}
 

/**
 * Returns the range for an axis.
 *
 * @param axis  the axis.
 *
 * @return The range for an axis.
 */
@Override
public Range getDataRange(ValueAxis axis) {

    if (this.dataset == null) {
        return null;
    }

    Range result = null;

    if (axis == getDomainAxis()) {
        result = DatasetUtilities.findDomainBounds(this.dataset);
    }
    else if (axis == getRangeAxis()) {
        result = DatasetUtilities.findRangeBounds(this.dataset);
    }
    return result;
}
 

/**
 * Returns the range for an axis.
 *
 * @param axis  the axis.
 *
 * @return The range for an axis.
 */
@Override
public Range getDataRange(ValueAxis axis) {

    if (this.dataset == null) {
        return null;
    }

    Range result = null;

    if (axis == getDomainAxis()) {
        result = DatasetUtilities.findDomainBounds(this.dataset);
    }
    else if (axis == getRangeAxis()) {
        result = DatasetUtilities.findRangeBounds(this.dataset);
    }
    return result;
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @see #findRangeBounds(XYDataset)
 */
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        Range r = DatasetUtilities.findDomainBounds(dataset, false);
        if (r == null) {
            return null;
        }
        else {
            return new Range(r.getLowerBound() + this.xOffset,
                    r.getUpperBound() + this.blockWidth + this.xOffset);
        }
    }
    else {
        return null;
    }
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 * @param includeInterval  include the interval (if any) for the dataset?
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @since 1.0.13
 */
protected Range findDomainBounds(XYDataset dataset,
        boolean includeInterval) {
    if (dataset == null) {
        return null;
    }
    if (getDataBoundsIncludesVisibleSeriesOnly()) {
        List visibleSeriesKeys = new ArrayList();
        int seriesCount = dataset.getSeriesCount();
        for (int s = 0; s < seriesCount; s++) {
            if (isSeriesVisible(s)) {
                visibleSeriesKeys.add(dataset.getSeriesKey(s));
            }
        }
        return DatasetUtilities.findDomainBounds(dataset,
                visibleSeriesKeys, includeInterval);
    }
    return DatasetUtilities.findDomainBounds(dataset, includeInterval);
}
 

/**
 * This method provides a check for the bounds calculated using the
 * {@link DatasetUtilities#findDomainBounds(org.jfree.data.xy.XYDataset,
 * java.util.List, boolean)} method.
 */
@Test
public void testFindDomainBounds() {
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    List visibleSeriesKeys = new java.util.ArrayList();
    Range r = DatasetUtilities.findDomainBounds(dataset, visibleSeriesKeys,
            true);
    assertNull(r);

    TimeSeries s1 = new TimeSeries("S1");
    dataset.addSeries(s1);
    visibleSeriesKeys.add("S1");
    r = DatasetUtilities.findDomainBounds(dataset, visibleSeriesKeys, true);
    assertNull(r);

    // store the current time zone
    TimeZone saved = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("Europe/Paris"));

    s1.add(new Year(2008), 8.0);
    r = DatasetUtilities.findDomainBounds(dataset, visibleSeriesKeys, true);
    assertEquals(1199142000000.0, r.getLowerBound(), EPSILON);
    assertEquals(1230764399999.0, r.getUpperBound(), EPSILON);

    TimeSeries s2 = new TimeSeries("S2");
    dataset.addSeries(s2);
    s2.add(new Year(2009), 9.0);
    s2.add(new Year(2010), 10.0);
    r = DatasetUtilities.findDomainBounds(dataset, visibleSeriesKeys, true);
    assertEquals(1199142000000.0, r.getLowerBound(), EPSILON);
    assertEquals(1230764399999.0, r.getUpperBound(), EPSILON);

    visibleSeriesKeys.add("S2");
    r = DatasetUtilities.findDomainBounds(dataset, visibleSeriesKeys, true);
    assertEquals(1199142000000.0, r.getLowerBound(), EPSILON);
    assertEquals(1293836399999.0, r.getUpperBound(), EPSILON);

    // restore the default time zone
    TimeZone.setDefault(saved);
}
 

/**
 * Some tests for the findDomainBounds() method.
 */
public void testFindDomainBounds() {
    XYDataset dataset = createXYDataset1();
    Range r = DatasetUtilities.findDomainBounds(dataset);
    assertEquals(1.0, r.getLowerBound(), EPSILON);
    assertEquals(3.0, r.getUpperBound(), EPSILON);
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 */
@Override
public Range findDomainBounds(XYDataset dataset) {
    if (dataset == null) {
        return null;
    }
    Range r = DatasetUtilities.findDomainBounds(dataset, false);
    if (r == null) {
        return null;
    }
    double offset = 0; // TODO getSeriesShape(n).getBounds().width / 2;
    return new Range(r.getLowerBound() + offset,
                     r.getUpperBound() + offset);
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @see #findRangeBounds(XYDataset)
 */
@Override
public Range findDomainBounds(XYDataset dataset) {
    if (dataset == null) {
        return null;
    }
    Range r = DatasetUtilities.findDomainBounds(dataset, false);
    if (r == null) {
        return null;
    }
    return new Range(r.getLowerBound() + this.xOffset,
                     r.getUpperBound() + this.blockWidth + this.xOffset);
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 */
@Override
public Range findDomainBounds(XYDataset dataset) {
    if (dataset == null) {
        return null;
    }
    Range r = DatasetUtilities.findDomainBounds(dataset, false);
    if (r == null) {
        return null;
    }
    double offset = 0; // TODO getSeriesShape(n).getBounds().width / 2;
    return new Range(r.getLowerBound() + offset,
                     r.getUpperBound() + offset);
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @see #findRangeBounds(XYDataset)
 */
@Override
public Range findDomainBounds(XYDataset dataset) {
    if (dataset == null) {
        return null;
    }
    Range r = DatasetUtilities.findDomainBounds(dataset, false);
    if (r == null) {
        return null;
    }
    return new Range(r.getLowerBound() + this.xOffset,
                     r.getUpperBound() + this.blockWidth + this.xOffset);
}
 

/**
 * Some tests for the findDomainBounds() method.
 */
public void testFindDomainBounds() {
    XYDataset dataset = createXYDataset1();
    Range r = DatasetUtilities.findDomainBounds(dataset);
    assertEquals(1.0, r.getLowerBound(), EPSILON);
    assertEquals(3.0, r.getUpperBound(), EPSILON);
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @see #findRangeBounds(XYDataset)
 */
@Override
public Range findDomainBounds(XYDataset dataset) {
    if (dataset == null) {
        return null;
    }
    Range r = DatasetUtilities.findDomainBounds(dataset, false);
    if (r == null) {
        return null;
    }
    return new Range(r.getLowerBound() + this.xOffset,
                     r.getUpperBound() + this.blockWidth + this.xOffset);
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 */
@Override
public Range findDomainBounds(XYDataset dataset) {
    if (dataset == null) {
        return null;
    }
    Range r = DatasetUtilities.findDomainBounds(dataset, false);
    if (r == null) {
        return null;
    }
    double offset = 0; // TODO getSeriesShape(n).getBounds().width / 2;
    return new Range(r.getLowerBound() + offset,
                     r.getUpperBound() + offset);
}
 

/**
 * Returns the range required by this renderer to display all the domain
 * values in the specified dataset.
 * 
 * @param dataset  the dataset (<code>null</code> permitted).
 * 
 * @return The range, or <code>null</code> if the dataset is 
 *     <code>null</code>.
 */
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        return DatasetUtilities.findDomainBounds(dataset, true);
    }
    else {
        return null;
    }
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the 
 * specified dataset.  Since this renderer uses the x-interval in the 
 * dataset, this is taken into account for the range.
 * 
 * @param dataset  the dataset (<code>null</code> permitted).
 * 
 * @return The range (<code>null</code> if the dataset is 
 *         <code>null</code> or empty).
 */
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        return DatasetUtilities.findDomainBounds(dataset, true);
    }
    else {
        return null;
    }
}
 

/**
 * Returns the lower and upper bounds (range) of the x-values in the 
 * specified dataset.  Since this renderer uses the x-interval in the 
 * dataset, this is taken into account for the range.
 * 
 * @param dataset  the dataset (<code>null</code> permitted).
 * 
 * @return The range (<code>null</code> if the dataset is 
 *         <code>null</code> or empty).
 */
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        return DatasetUtilities.findDomainBounds(dataset, true);
    }
    else {
        return null;
    }
}
 

/**
 * Returns the range required by this renderer to display all the domain
 * values in the specified dataset.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range, or <code>null</code> if the dataset is
 *     <code>null</code>.
 */
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        return DatasetUtilities.findDomainBounds(dataset, true);
    }
    else {
        return null;
    }
}