Example usage for org.jfree.data.xy OHLCDataItem OHLCDataItem

Introduction

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

Prototype

public OHLCDataItem(Date date, double open, double high, double low, double close, double volume) 

Source Link

Document

Creates a new item.

Usage

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

/**
 * Confirm that the equals method can distinguish all the required fields.
 *///from   w  ww  .j  a  va2 s.  c om
@Test
public void testEquals() {
    OHLCDataItem i1 = new OHLCDataItem(new Date(1L), 1.0, 2.0, 3.0, 4.0, 5.0);
    OHLCDataItem i2 = new OHLCDataItem(new Date(1L), 1.0, 2.0, 3.0, 4.0, 5.0);
    assertTrue(i1.equals(i2));
    assertTrue(i2.equals(i1));
}

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

/**
 * Instances of this class are immutable - cloning not required.
 *//* ww w . ja v  a  2 s. c o m*/
@Test
public void testCloning() {
    OHLCDataItem i1 = new OHLCDataItem(new Date(1L), 1.0, 2.0, 3.0, 4.0, 5.0);
    assertFalse(i1 instanceof Cloneable);
}

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

/**
 * A small test for the data range calculated on this dataset.
 *///  w  w w .j av a2s.  c o m
@Test
public void testDataRange() {
    OHLCDataItem[] data = new OHLCDataItem[3];
    data[0] = new OHLCDataItem(new Date(11L), 2.0, 4.0, 1.0, 3.0, 100.0);
    data[1] = new OHLCDataItem(new Date(22L), 4.0, 9.0, 2.0, 5.0, 120.0);
    data[2] = new OHLCDataItem(new Date(33L), 3.0, 7.0, 3.0, 6.0, 140.0);
    DefaultOHLCDataset d = new DefaultOHLCDataset("S1", data);
    Range r = DatasetUtilities.findRangeBounds(d, true);
    assertEquals(1.0, r.getLowerBound(), EPSILON);
    assertEquals(9.0, r.getUpperBound(), EPSILON);
}

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

/**
 * Serialize an instance, restore it, and check for equality.
 *///from w w w .  ja v  a  2s.  c  o m
@Test
public void testSerialization() {
    OHLCDataItem i1 = new OHLCDataItem(new Date(1L), 1.0, 2.0, 3.0, 4.0, 5.0);
    OHLCDataItem i2 = (OHLCDataItem) TestUtilities.serialised(i1);
    assertEquals(i1, i2);
}

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From source file:net.commerce.zocalo.freechart.ChartTest.java

private static OHLCDataset createOHLCDataSet(Minute now) {
    OHLCDataItem item1 = new OHLCDataItem(new Date(now.getFirstMillisecond()), .34, .40, .22, .22, 5);
    OHLCDataItem item2 = new OHLCDataItem(new Date(now.getFirstMillisecond() + (1000 * 5)), .22, .35, .21, .31,
            54);/*  ww w.  j a v  a2  s. c  o m*/
    OHLCDataItem item3 = new OHLCDataItem(new Date(now.getFirstMillisecond() + (1000 * 12)), .31, .35, .30, .34,
            4);
    OHLCDataItem item4 = new OHLCDataItem(new Date(now.getFirstMillisecond() + (1000 * 18)), .34, .43, .32, .41,
            8);
    OHLCDataItem item5 = new OHLCDataItem(new Date(now.getFirstMillisecond() + (1000 * 35)), .41, .41, .20, .21,
            14);
    OHLCDataItem item6 = new OHLCDataItem(new Date(now.getFirstMillisecond() + (1000 * 42)), .21, .40, .21, .40,
            14);
    OHLCDataItem item7 = new OHLCDataItem(new Date(now.getFirstMillisecond() + (1000 * 54)), .40, .53, .40, .52,
            14);
    OHLCDataItem[] items = { item1, item2, item3, item4, item5, item6, item7 };
    return new DefaultOHLCDataset(new Comparable() {
        public int compareTo(Object object) {
            return 1;
        }
    }, items);
}

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

/**
 * A small test for the data range calculated on this dataset.
 *//*from  www .j a  v  a 2 s  . co  m*/
public void testDataRange() {
    OHLCDataItem[] data = new OHLCDataItem[3];
    data[0] = new OHLCDataItem(new Date(11L), 2.0, 4.0, 1.0, 3.0, 100.0);
    data[1] = new OHLCDataItem(new Date(22L), 4.0, 9.0, 2.0, 5.0, 120.0);
    data[2] = new OHLCDataItem(new Date(33L), 3.0, 7.0, 3.0, 6.0, 140.0);
    DefaultOHLCDataset d = new DefaultOHLCDataset("S1", data);
    Range r = DatasetUtilities.findRangeBounds(d, true);
    assertEquals(1.0, r.getLowerBound(), EPSILON);
    assertEquals(9.0, r.getUpperBound(), EPSILON);
}

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

/**
 * Confirm that the equals method can distinguish all the required fields.
 */// w w  w .  j a va 2s .co m
@Test
public void testEquals() {
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    DefaultOHLCDataset d2 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    assertTrue(d1.equals(d2));
    assertTrue(d2.equals(d1));

    d1 = new DefaultOHLCDataset("Series 2", new OHLCDataItem[0]);
    assertFalse(d1.equals(d2));
    d2 = new DefaultOHLCDataset("Series 2", new OHLCDataItem[0]);
    assertTrue(d1.equals(d2));

    d1 = new DefaultOHLCDataset("Series 2",
            new OHLCDataItem[] { new OHLCDataItem(new Date(123L), 1.2, 3.4, 5.6, 7.8, 99.9) });
    assertFalse(d1.equals(d2));
    d2 = new DefaultOHLCDataset("Series 2",
            new OHLCDataItem[] { new OHLCDataItem(new Date(123L), 1.2, 3.4, 5.6, 7.8, 99.9) });
    assertTrue(d1.equals(d2));

}

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

/**
 * Confirm that the equals method can distinguish all the required fields.
 */// w  w  w.j ava  2 s  . co  m
public void testEquals() {
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    DefaultOHLCDataset d2 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    assertTrue(d1.equals(d2));
    assertTrue(d2.equals(d1));

    d1 = new DefaultOHLCDataset("Series 2", new OHLCDataItem[0]);
    assertFalse(d1.equals(d2));
    d2 = new DefaultOHLCDataset("Series 2", new OHLCDataItem[0]);
    assertTrue(d1.equals(d2));

    d1 = new DefaultOHLCDataset("Series 2",
            new OHLCDataItem[] { new OHLCDataItem(new Date(123L), 1.2, 3.4, 5.6, 7.8, 99.9) });
    assertFalse(d1.equals(d2));
    d2 = new DefaultOHLCDataset("Series 2",
            new OHLCDataItem[] { new OHLCDataItem(new Date(123L), 1.2, 3.4, 5.6, 7.8, 99.9) });
    assertTrue(d1.equals(d2));

}

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

/**
 * Confirm that cloning works./*from www.j a v a  2  s .co  m*/
 */
@Test
public void testCloning2() throws CloneNotSupportedException {
    OHLCDataItem item1 = new OHLCDataItem(new Date(1L), 1.0, 2.0, 3.0, 4.0, 5.0);
    OHLCDataItem item2 = new OHLCDataItem(new Date(2L), 6.0, 7.0, 8.0, 9.0, 10.0);
    // create an array of items in reverse order
    OHLCDataItem[] items = new OHLCDataItem[] { item2, item1 };
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", items);
    DefaultOHLCDataset d2 = (DefaultOHLCDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    d1.sortDataByDate();
    assertFalse(d1.equals(d2));
}

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

/**
 * Confirm that cloning works.//from  ww w .ja v  a 2 s. com
 */
public void testCloning2() {
    OHLCDataItem item1 = new OHLCDataItem(new Date(1L), 1.0, 2.0, 3.0, 4.0, 5.0);
    OHLCDataItem item2 = new OHLCDataItem(new Date(2L), 6.0, 7.0, 8.0, 9.0, 10.0);
    // create an array of items in reverse order
    OHLCDataItem[] items = new OHLCDataItem[] { item2, item1 };
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", items);
    DefaultOHLCDataset d2 = null;
    try {
        d2 = (DefaultOHLCDataset) d1.clone();
    } catch (CloneNotSupportedException e) {
        e.printStackTrace();
    }
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    d1.sortDataByDate();
    assertFalse(d1.equals(d2));
}

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