Example usage for java.io ObjectOutput close

Introduction

In this page you can find the example usage for java.io ObjectOutput close.

Prototype

public void close() throws IOException;

Source Link

Document

Closes the stream.

Usage

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

/**
 * Serialize an instance, restore it, and check for equality.
 *///  ww w .j av  a 2  s .co  m
public void testSerialization() {
    VectorSeries s1 = new VectorSeries("Series");
    s1.add(1.0, 1.1, 1.2, 1.3);
    VectorSeriesCollection c1 = new VectorSeriesCollection();
    c1.addSeries(s1);
    VectorSeriesCollection c2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(c1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        c2 = (VectorSeriesCollection) in.readObject();
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(c1, c2);
}

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

/**
 * Serialize an instance, restore it, and check for equality.
 */// ww w  .j a va2s .co  m
public void testSerialization() {
    DefaultOHLCDataset d1 = new DefaultOHLCDataset("Series 1", new OHLCDataItem[0]);
    DefaultOHLCDataset d2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(d1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        d2 = (DefaultOHLCDataset) in.readObject();
        in.close();
    } catch (Exception e) {
        System.out.println(e.toString());
    }
    assertEquals(d1, d2);
}

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From source file:org.jfree.chart.demo.ChartPanelSerializationTest.java

/**
 * A demonstration application showing how to create a simple time series chart.  This
 * example uses monthly data.//w  w w  .j  a  va  2s  .  co m
 *
 * @param title  the frame title.
 */
public ChartPanelSerializationTest(final String title) {

    super(title);
    final XYDataset dataset = createDataset();
    final JFreeChart chart = createChart(dataset);
    final ChartPanel chartPanel1 = new ChartPanel(chart);
    chartPanel1.setPreferredSize(new java.awt.Dimension(500, 270));
    chartPanel1.setMouseZoomable(true, false);

    ChartPanel chartPanel2 = null;
    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(chartPanel1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        chartPanel2 = (ChartPanel) in.readObject();
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    setContentPane(chartPanel2);

}

---

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

/**
 * Serialize an instance, restore it, and check for equality.
 *//*from  ww w  .java2 s. c o m*/
public void testSerialization() {
    DefaultHighLowDataset d1 = new DefaultHighLowDataset("Series 1", new Date[] { new Date(123L) },
            new double[] { 1.2 }, new double[] { 3.4 }, new double[] { 5.6 }, new double[] { 7.8 },
            new double[] { 99.9 });
    DefaultHighLowDataset d2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(d1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        d2 = (DefaultHighLowDataset) in.readObject();
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(d1, d2);
}

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From source file:com.ning.metrics.serialization.event.TestSmileEnvelopeEvent.java

@SuppressWarnings("deprecation")
@Test(groups = "fast")
public void testReadWriteExternal() throws Exception {
    final SmileEnvelopeEvent event = createEvent();

    final ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    final ObjectOutput out = new ObjectOutputStream(outStream);
    event.writeExternal(out);//from w  w w  . j  av  a2 s  . c o m
    out.close();

    final SmileEnvelopeEvent event2 = new SmileEnvelopeEvent();
    event2.readExternal(new ObjectInputStream(new ByteArrayInputStream(outStream.toByteArray())));

    Assert.assertEquals(event2.getName(), event.getName());
    Assert.assertEquals(event2.getGranularity(), event.getGranularity());
    Assert.assertEquals(event2.getName(), event.getName());
}

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

/**
 * Serialize an instance, restore it, and check for equality.
 *///from w  w  w  .j av  a 2  s  . c  om
public void testSerialization() {
    XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();
    XIntervalSeries s1 = new XIntervalSeries("Series");
    s1.add(1.0, 1.1, 1.2, 1.3);
    XIntervalSeriesCollection c2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(c1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        c2 = (XIntervalSeriesCollection) in.readObject();
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(c1, c2);
}

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

/**
 * Serialize an instance, restore it, and check for equality.
 *///from  w ww . java  2  s  .  co m
public void testSerialization() {
    YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
    YIntervalSeries s1 = new YIntervalSeries("Series");
    s1.add(1.0, 1.1, 1.2, 1.3);
    YIntervalSeriesCollection c2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(c1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        c2 = (YIntervalSeriesCollection) in.readObject();
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(c1, c2);
}

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From source file:com.conwet.silbops.model.SubscriptionTest.java

@Test
public void shouldExternalize() throws Exception {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutput output = new ObjectOutputStream(baos);

    output.writeObject(subscription);/*w  ww .jav a  2 s. c  o  m*/
    output.close();

    ObjectInput input = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()));

    assertThat((Subscription) input.readObject()).isEqualTo(subscription);
}

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From source file:com.conwet.silbops.model.AbstractMappingTest.java

@Test
public void shouldExternalize() throws IOException, ClassNotFoundException {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutput output = new ObjectOutputStream(baos);

    output.writeObject(instance);//from   w  w  w .  j  a  v  a2  s  .c  o m
    output.close();

    ObjectInput input = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()));
    T decoded = instance.getThisType().cast(input.readObject());

    assertThat(decoded).isEqualTo(instance);
}

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

/**
 * Serialize an instance, restore it, and check for equality.
 *//*  w  w  w . j av a2 s.  c  o  m*/
public void testSerialization() {
    XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
    XYIntervalSeries s1 = new XYIntervalSeries("Series");
    s1.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
    XYIntervalSeriesCollection c2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(c1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        c2 = (XYIntervalSeriesCollection) in.readObject();
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(c1, c2);

    // check independence
    c1.addSeries(new XYIntervalSeries("Empty"));
    assertFalse(c1.equals(c2));
    c2.addSeries(new XYIntervalSeries("Empty"));
    assertTrue(c1.equals(c2));
}

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