Package org.jfree.chart.needle

Examples of org.jfree.chart.needle.ArrowNeedle

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    /**
     * Check that the equals() method can distinguish all fields.
     */
    public void testEquals() {
       ArrowNeedle n1 = new ArrowNeedle(false);
       ArrowNeedle n2 = new ArrowNeedle(false);
       assertTrue(n1.equals(n2));
       assertTrue(n2.equals(n1));

       n1 = new ArrowNeedle(true);
       assertFalse(n1.equals(n2));
       n2 = new ArrowNeedle(true);
       assertTrue(n1.equals(n2));
    }
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    /**
     * Check that cloning works.
     */
    public void testCloning() {
        ArrowNeedle n1 = new ArrowNeedle(false);
        ArrowNeedle n2 = null;
        try {
            n2 = (ArrowNeedle) n1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
            System.err.println("Failed to clone.");
        }
        assertTrue(n1 != n2);
        assertTrue(n1.getClass() == n2.getClass());
        assertTrue(n1.equals(n2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        ArrowNeedle n1 = new ArrowNeedle(false);
        ArrowNeedle n2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(n1);
            out.close();
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     * @see #setSeriesNeedle(int)
     */
    public void setSeriesNeedle(int index, int type) {
        switch (type) {
            case 0:
                setSeriesNeedle(index, new ArrowNeedle(true));
                setSeriesPaint(index, Color.red);
                this.seriesNeedle[index].setHighlightPaint(Color.white);
                break;
            case 1:
                setSeriesNeedle(index, new LineNeedle());
                break;
            case 2:
                MeterNeedle longNeedle = new LongNeedle();
                longNeedle.setRotateY(0.5);
                setSeriesNeedle(index, longNeedle);
                break;
            case 3:
                setSeriesNeedle(index, new PinNeedle());
                break;
            case 4:
                setSeriesNeedle(index, new PlumNeedle());
                break;
            case 5:
                setSeriesNeedle(index, new PointerNeedle());
                break;
            case 6:
                setSeriesPaint(index, null);
                setSeriesOutlineStroke(index, new BasicStroke(3));
                setSeriesNeedle(index, new ShipNeedle());
                break;
            case 7:
                setSeriesPaint(index, Color.blue);
                setSeriesNeedle(index, new WindNeedle());
                break;
            case 8:
                setSeriesNeedle(index, new ArrowNeedle(true));
                break;
            case 9:
                setSeriesNeedle(index, new MiddlePinNeedle());
                break;

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    /**
     * Check that the equals() method can distinguish all fields.
     */
    public void testEquals() {
       ArrowNeedle n1 = new ArrowNeedle(false);
       ArrowNeedle n2 = new ArrowNeedle(false);
       assertTrue(n1.equals(n2));
       assertTrue(n2.equals(n1));

       n1 = new ArrowNeedle(true);
       assertFalse(n1.equals(n2));
       n2 = new ArrowNeedle(true);
       assertTrue(n1.equals(n2));
    }
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    /**
     * Check that cloning works.
     */
    public void testCloning() {
        ArrowNeedle n1 = new ArrowNeedle(false);
        ArrowNeedle n2 = null;
        try {
            n2 = (ArrowNeedle) n1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
            System.err.println("Failed to clone.");
        }
        assertTrue(n1 != n2);
        assertTrue(n1.getClass() == n2.getClass());
        assertTrue(n1.equals(n2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        ArrowNeedle n1 = new ArrowNeedle(false);
        ArrowNeedle n2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(n1);
            out.close();
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     * @see #setSeriesNeedle(int)
     */
    public void setSeriesNeedle(int index, int type) {
        switch (type) {
            case 0:
                setSeriesNeedle(index, new ArrowNeedle(true));
                setSeriesPaint(index, Color.red);
                this.seriesNeedle[index].setHighlightPaint(Color.white);
                break;
            case 1:
                setSeriesNeedle(index, new LineNeedle());
                break;
            case 2:
                MeterNeedle longNeedle = new LongNeedle();
                longNeedle.setRotateY(0.5);
                setSeriesNeedle(index, longNeedle);
                break;
            case 3:
                setSeriesNeedle(index, new PinNeedle());
                break;
            case 4:
                setSeriesNeedle(index, new PlumNeedle());
                break;
            case 5:
                setSeriesNeedle(index, new PointerNeedle());
                break;
            case 6:
                setSeriesPaint(index, null);
                setSeriesOutlineStroke(index, new BasicStroke(3));
                setSeriesNeedle(index, new ShipNeedle());
                break;
            case 7:
                setSeriesPaint(index, Color.blue);
                setSeriesNeedle(index, new WindNeedle());
                break;
            case 8:
                setSeriesNeedle(index, new ArrowNeedle(true));
                break;
            case 9:
                setSeriesNeedle(index, new MiddlePinNeedle());
                break;

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     * @see #setSeriesNeedle(int)
     */
    public void setSeriesNeedle(int index, int type) {
        switch (type) {
            case 0:
                setSeriesNeedle(index, new ArrowNeedle(true));
                setSeriesPaint(index, Color.red);
                this.seriesNeedle[index].setHighlightPaint(Color.white);
                break;
            case 1:
                setSeriesNeedle(index, new LineNeedle());
                break;
            case 2:
                MeterNeedle longNeedle = new LongNeedle();
                longNeedle.setRotateY(0.5);
                setSeriesNeedle(index, longNeedle);
                break;
            case 3:
                setSeriesNeedle(index, new PinNeedle());
                break;
            case 4:
                setSeriesNeedle(index, new PlumNeedle());
                break;
            case 5:
                setSeriesNeedle(index, new PointerNeedle());
                break;
            case 6:
                setSeriesPaint(index, null);
                setSeriesOutlineStroke(index, new BasicStroke(3));
                setSeriesNeedle(index, new ShipNeedle());
                break;
            case 7:
                setSeriesPaint(index, Color.blue);
                setSeriesNeedle(index, new WindNeedle());
                break;
            case 8:
                setSeriesNeedle(index, new ArrowNeedle(true));
                break;
            case 9:
                setSeriesNeedle(index, new MiddlePinNeedle());
                break;

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     * @param type  the needle type.
     */
    public void setSeriesNeedle(int index, int type) {
        switch (type) {
            case 0:
                setSeriesNeedle(index, new ArrowNeedle(true));
                setSeriesPaint(index, Color.red);
                this.seriesNeedle[index].setHighlightPaint(Color.white);
                break;
            case 1:
                setSeriesNeedle(index, new LineNeedle());
                break;
            case 2:
                MeterNeedle longNeedle = new LongNeedle();
                longNeedle.setRotateY(0.5);
                setSeriesNeedle(index, longNeedle);
                break;
            case 3:
                setSeriesNeedle(index, new PinNeedle());
                break;
            case 4:
                setSeriesNeedle(index, new PlumNeedle());
                break;
            case 5:
                setSeriesNeedle(index, new PointerNeedle());
                break;
            case 6:
                setSeriesPaint(index, null);
                setSeriesOutlineStroke(index, new BasicStroke(3));
                setSeriesNeedle(index, new ShipNeedle());
                break;
            case 7:
                setSeriesPaint(index, Color.blue);
                setSeriesNeedle(index, new WindNeedle());
                break;
            case 8:
                setSeriesNeedle(index, new ArrowNeedle(true));
                break;
            case 9:
                setSeriesNeedle(index, new MiddlePinNeedle());
                break;

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Related Classes of org.jfree.chart.needle.ArrowNeedle

  • org.jfree.chart.needle.junit.ArrowNeedleTests
  • org.jfree.chart.plot.CompassPlot
  • java.awt.geom.GeneralPath
  • java.awt.geom.Line2D
  • java.awt.Shape
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