Example usage for org.jfree.data.xy XYSeries clone

Introduction

In this page you can find the example usage for org.jfree.data.xy XYSeries clone.

Prototype

@Override
public Object clone() throws CloneNotSupportedException 

Source Link

Document

Returns a clone of the series.

Usage

From source file:org.jfree.data.xy.DefaultTableXYDataset.java

/**
 * Returns an independent copy of this dataset.
 *
 * @return A clone.//  w  w w  . j ava 2 s . c o m
 *
 * @throws CloneNotSupportedException if there is some reason that cloning
 *     cannot be performed.
 */
@Override
public Object clone() throws CloneNotSupportedException {
    DefaultTableXYDataset clone = (DefaultTableXYDataset) super.clone();
    int seriesCount = this.data.size();
    clone.data = new java.util.ArrayList(seriesCount);
    for (int i = 0; i < seriesCount; i++) {
        XYSeries series = (XYSeries) this.data.get(i);
        clone.data.add(series.clone());
    }

    clone.intervalDelegate = new IntervalXYDelegate(clone);
    // need to configure the intervalDelegate to match the original
    clone.intervalDelegate.setFixedIntervalWidth(getIntervalWidth());
    clone.intervalDelegate.setAutoWidth(isAutoWidth());
    clone.intervalDelegate.setIntervalPositionFactor(getIntervalPositionFactor());
    clone.updateXPoints();
    return clone;
}

---

From source file:org.jfree.data.xy.XYSeriesTest.java

/**
 * Another test of the clone() method.//from w  ww . j  a  v  a  2  s  .  co  m
 */
@Test
public void testCloning3() throws CloneNotSupportedException {
    XYSeries s1 = new XYSeries("S1");
    XYSeries s2 = (XYSeries) s1.clone();
    assertTrue(s1.equals(s2));

    // check independence
    s2.add(4.0, 300.0);
    assertFalse(s1.equals(s2));
    s1.add(4.0, 300.0);
    assertTrue(s1.equals(s2));
}

---

From source file:org.jfree.data.xy.XYSeriesTest.java

/**
 * Confirm that cloning works.//from   ww w  . ja v  a2 s  . c o m
 */
@Test
public void testCloning() throws CloneNotSupportedException {
    XYSeries s1 = new XYSeries("Series");
    s1.add(1.0, 1.1);
    XYSeries s2 = (XYSeries) s1.clone();
    assertTrue(s1 != s2);
    assertTrue(s1.getClass() == s2.getClass());
    assertTrue(s1.equals(s2));
}

---

From source file:org.jfree.data.xy.XYSeriesTest.java

/**
 * Another test of the clone() method./*ww w.  j a v a2 s.c  o m*/
 */
@Test
public void testCloning2() throws CloneNotSupportedException {
    XYSeries s1 = new XYSeries("S1");
    s1.add(1.0, 100.0);
    s1.add(2.0, null);
    s1.add(3.0, 200.0);
    XYSeries s2 = (XYSeries) s1.clone();
    assertTrue(s1.equals(s2));

    // check independence
    s2.add(4.0, 300.0);
    assertFalse(s1.equals(s2));
    s1.add(4.0, 300.0);
    assertTrue(s1.equals(s2));
}

---