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

Introduction

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

Prototype

@Override
public Object clone() throws CloneNotSupportedException 

Source Link

Document

Returns a clone of this dataset.

Usage

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

/**
 * Confirm that cloning works./*from  w  ww.  j a v  a 2 s.c om*/
 */
@Test
public void testCloning() throws CloneNotSupportedException {
    DefaultIntervalXYDataset d1 = new DefaultIntervalXYDataset();
    DefaultIntervalXYDataset d2 = (DefaultIntervalXYDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    // try a dataset with some content...
    d1 = createSampleDataset1();
    d2 = (DefaultIntervalXYDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));
}

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From source file:org.jfree.data.xy.junit.DefaultIntervalXYDatasetTest.java

/**
 * Confirm that cloning works./*from  w  ww. j a  v a 2 s  . co  m*/
 */
public void testCloning() {
    DefaultIntervalXYDataset d1 = new DefaultIntervalXYDataset();
    DefaultIntervalXYDataset d2 = null;
    try {
        d2 = (DefaultIntervalXYDataset) d1.clone();
    } catch (CloneNotSupportedException e) {
        e.printStackTrace();
    }
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    // try a dataset with some content...
    d1 = createSampleDataset1();
    try {
        d2 = (DefaultIntervalXYDataset) d1.clone();
    } catch (CloneNotSupportedException e) {
        e.printStackTrace();
    }
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));
}

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

/**
 * Another test for cloning.// www . ja  v  a  2  s .  co  m
 */
@Test
public void testCloning2() throws CloneNotSupportedException {
    DefaultIntervalXYDataset d1 = new DefaultIntervalXYDataset();
    double[] x1 = new double[] { 1.0, 2.0, 3.0 };
    double[] x1Start = new double[] { 0.9, 1.9, 2.9 };
    double[] x1End = new double[] { 1.1, 2.1, 3.1 };
    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 };
    d1.addSeries("S1", data1);
    DefaultIntervalXYDataset d2 = (DefaultIntervalXYDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    // check independence
    x1[0] = 111.1;
    assertFalse(d1.equals(d2));
}

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From source file:org.jfree.data.xy.junit.DefaultIntervalXYDatasetTest.java

/**
 * Another test for cloning.// w  ww  . j  av a2  s.c  o  m
 */
public void testCloning2() {
    DefaultIntervalXYDataset d1 = new DefaultIntervalXYDataset();
    double[] x1 = new double[] { 1.0, 2.0, 3.0 };
    double[] x1Start = new double[] { 0.9, 1.9, 2.9 };
    double[] x1End = new double[] { 1.1, 2.1, 3.1 };
    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 };
    d1.addSeries("S1", data1);
    DefaultIntervalXYDataset d2 = null;
    try {
        d2 = (DefaultIntervalXYDataset) d1.clone();
    } catch (CloneNotSupportedException e) {
        e.printStackTrace();
    }
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    // check independence
    x1[0] = 111.1;
    assertFalse(d1.equals(d2));
}

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