org.jfree.chart.axis.Axis Java Examples

/**
 * A static method that returns a panel that is appropriate for the axis
 * type.
 *
 * @param axis  the axis whose properties are to be displayed/edited in
 *              the panel.
 *
 * @return A panel or {@code null} if axis is {@code null}.
 */
public static DefaultAxisEditor getInstance(Axis axis) {

    if (axis != null) {
        // figure out what type of axis we have and instantiate the
        // appropriate panel
        if (axis instanceof NumberAxis) {
            return new DefaultNumberAxisEditor((NumberAxis) axis);
        }
        if (axis instanceof LogAxis) {
            return new DefaultLogAxisEditor((LogAxis) axis);
        }
        else {
            return new DefaultAxisEditor(axis);
        }
    }
    else {
        return null;
    }

}
 

protected void setAxisLine(Axis axis, Paint lineColor)
{
	Boolean defaultAxisLineVisible = (Boolean)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LINE_VISIBLE);
	if (defaultAxisLineVisible != null && defaultAxisLineVisible)
	{
		Paint linePaint = lineColor != null ?
				lineColor :
				(Paint)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LINE_PAINT);
		
		if (linePaint != null)
		{
			axis.setAxisLinePaint(linePaint);
		}
		Stroke defaultAxisLineStroke = (Stroke)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LINE_STROKE);
		if (defaultAxisLineStroke != null)
			axis.setAxisLineStroke(defaultAxisLineStroke);
	}
}
 

protected void setAxisTickMarks(Axis axis, Paint lineColor)
{
	Boolean defaultAxisTickMarksVisible = (Boolean)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_TICK_MARKS_VISIBLE);
	if (defaultAxisTickMarksVisible != null && defaultAxisTickMarksVisible)
	{
		Float defaultAxisTickMarksInsideLength = (Float)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_TICK_MARKS_INSIDE_LENGTH);
		if (defaultAxisTickMarksInsideLength != null)
			axis.setTickMarkInsideLength(defaultAxisTickMarksInsideLength);
		
		Float defaultAxisTickMarksOutsideLength = (Float)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_TICK_MARKS_OUTSIDE_LENGTH);
		if (defaultAxisTickMarksOutsideLength != null)
			axis.setTickMarkInsideLength(defaultAxisTickMarksOutsideLength);
		
		Paint tickMarkPaint = getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_TICK_MARKS_PAINT) != null ?
				(Paint)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_TICK_MARKS_PAINT) :
				lineColor;
		
		if (tickMarkPaint != null)
		{
			axis.setTickMarkPaint(tickMarkPaint);
		}
		Stroke defaultTickMarkStroke = (Stroke)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_TICK_MARKS_STROKE);
		if (defaultTickMarkStroke != null)
			axis.setTickMarkStroke(defaultTickMarkStroke);
	}
}
 

/**
 * Sets all the axis formatting options.  This includes the colors and fonts to use on
 * the axis as well as the color to use when drawing the axis line.
 *
 * @param axis the axis to format
 * @param labelFont the font to use for the axis label
 * @param labelColor the color of the axis label
 * @param tickLabelFont the font to use for each tick mark value label
 * @param tickLabelColor the color of each tick mark value label
 * @param tickLabelMask formatting mask for the label.  If the axis is a NumberAxis then
 * 						the mask should be <code>java.text.DecimalFormat</code> mask, and
 * 						if it is a DateAxis then the mask should be a
 * 						<code>java.text.SimpleDateFormat</code> mask.
 * @param verticalTickLabels flag to draw tick labels at 90 degrees
 * @param lineColor color to use when drawing the axis line and any tick marks
 */
protected void configureAxis(
		Axis axis,
		JRFont labelFont,
		Color labelColor,
		JRFont tickLabelFont,
		Color tickLabelColor,
		String tickLabelMask,
		Boolean verticalTickLabels,
		Paint lineColor,
		AxisSettings axisSettings,
		Comparable<?> axisMinValue,
		Comparable<?> axisMaxValue
		) throws JRException
{
	configureAxis(axis, labelFont, labelColor, tickLabelFont, tickLabelColor, tickLabelMask, verticalTickLabels, lineColor, axisSettings, DateTickUnitType.YEAR, axisMinValue, axisMaxValue);
}
 

/**
 * A static method that returns a panel that is appropriate for the axis
 * type.
 *
 * @param axis  the axis whose properties are to be displayed/edited in
 *              the panel.
 *
 * @return A panel or {@code null} if axis is {@code null}.
 */
public static DefaultAxisEditor getInstance(Axis axis) {

    if (axis != null) {
        // figure out what type of axis we have and instantiate the
        // appropriate panel
        if (axis instanceof NumberAxis) {
            return new DefaultNumberAxisEditor((NumberAxis) axis);
        }
        if (axis instanceof LogAxis) {
            return new DefaultLogAxisEditor((LogAxis) axis);
        }
        else {
            return new DefaultAxisEditor(axis);
        }
    }
    else {
        return null;
    }

}
 

/**
 * A static method that returns a panel that is appropriate for the axis
 * type.
 *
 * @param axis  the axis whose properties are to be displayed/edited in
 *              the panel.
 *
 * @return A panel or {@code null} if axis is {@code null}.
 */
public static DefaultAxisEditor getInstance(Axis axis) {

    if (axis != null) {
        // figure out what type of axis we have and instantiate the
        // appropriate panel
        if (axis instanceof NumberAxis) {
            return new DefaultNumberAxisEditor((NumberAxis) axis);
        }
        if (axis instanceof LogAxis) {
            return new DefaultLogAxisEditor((LogAxis) axis);
        }
        else {
            return new DefaultAxisEditor(axis);
        }
    }
    else {
        return null;
    }

}
 

/**
 * Sets the properties of the specified axis to match the properties defined on this panel.
 *
 * @param axis
 *            the axis.
 */
public void setAxisProperties(final Axis axis) {
	axis.setLabel(getLabel());
	axis.setLabelFont(getLabelFont());
	axis.setLabelPaint(getLabelPaint());
	axis.setTickMarksVisible(this.showTickMarksCheckBox.getSelection());
	axis.setTickLabelsVisible(this.showTickLabelsCheckBox.getSelection());
	axis.setTickLabelFont(getTickLabelFont());
	axis.setTickLabelPaint(getTickLabelPaint());
}
 

/**
 * Provides serialization support.
 *
 * @param stream  the input stream.
 *
 * @throws IOException  if there is an I/O error.
 * @throws ClassNotFoundException  if there is a classpath problem.
 */
private void readObject(ObjectInputStream stream)
    throws IOException, ClassNotFoundException {

    stream.defaultReadObject();
    this.angleGridlineStroke = SerialUtilities.readStroke(stream);
    this.angleGridlinePaint = SerialUtilities.readPaint(stream);
    this.radiusGridlineStroke = SerialUtilities.readStroke(stream);
    this.radiusGridlinePaint = SerialUtilities.readPaint(stream);
    this.angleLabelPaint = SerialUtilities.readPaint(stream);

    int rangeAxisCount = this.axes.size();
    for (int i = 0; i < rangeAxisCount; i++) {
        Axis axis = (Axis) this.axes.get(i);
        if (axis != null) {
            axis.setPlot(this);
            axis.addChangeListener(this);
        }
    }
    int datasetCount = this.datasets.size();
    for (int i = 0; i < datasetCount; i++) {
        Dataset dataset = (Dataset) this.datasets.get(i);
        if (dataset != null) {
            dataset.addChangeListener(this);
        }
    }
    int rendererCount = this.renderers.size();
    for (int i = 0; i < rendererCount; i++) {
        PolarItemRenderer renderer = (PolarItemRenderer) this.renderers.get(i);
        if (renderer != null) {
            renderer.addChangeListener(this);
        }
    }
}
 

/**
 * Sets the properties of the specified axis to match 
 * the properties defined on this panel.
 *
 * @param axis  the axis.
 */
public void setAxisProperties(Axis axis) {
    axis.setLabel(getLabel());
    axis.setLabelFont(getLabelFont());
    axis.setLabelPaint(getLabelPaint());
    axis.setTickMarksVisible(this.showTickMarksCheckBox.getSelection());
    axis.setTickLabelsVisible(this.showTickLabelsCheckBox.getSelection());
    axis.setTickLabelFont(getTickLabelFont());
    axis.setTickLabelPaint(getTickLabelPaint());
}
 

/**
 * Sets the properties of the specified axis to match 
 * the properties defined on this panel.
 *
 * @param axis  the axis.
 */
public void setAxisProperties(Axis axis) {
    super.setAxisProperties(axis);
    NumberAxis numberAxis = (NumberAxis) axis;
    numberAxis.setAutoRange(this.autoRange);
    if (!this.autoRange) {
        numberAxis.setRange(this.minimumValue, this.maximumValue);
    }
}
 

/**
 * Sets the properties of the specified axis to match
 * the properties defined on this panel.
 *
 * @param axis  the axis.
 */
public void setAxisProperties(Axis axis) {
    axis.setLabel(getLabel());
    axis.setLabelFont(getLabelFont());
    axis.setLabelPaint(getLabelPaint());
    axis.setTickMarksVisible(this.showTickMarksCheckBox.getSelection());
    axis.setTickLabelsVisible(this.showTickLabelsCheckBox.getSelection());
    axis.setTickLabelFont(getTickLabelFont());
    axis.setTickLabelPaint(getTickLabelPaint());
}
 

/**
 * A static method that returns a panel that is appropriate
 * for the axis type.
 *
 * @param parent  the parent.
 * @param style  the style.
 * @param axis  the axis whose properties are to be displayed/edited
 *              in the composite.
 * @return A composite or <code>null</code< if axis is <code>null</code>.
 */
public static SWTAxisEditor getInstance(Composite parent, int style,
        Axis axis) {

    if (axis != null) {
        // return the appropriate axis editor
        if (axis instanceof NumberAxis)
            return new SWTNumberAxisEditor(parent, style,
                    (NumberAxis) axis);
        else return new SWTAxisEditor(parent, style, axis);
    }
    else return null;
}
 

/**
 * Sets the properties of the specified axis to match the properties defined on this panel.
 *
 * @param axis
 *            the axis.
 */
@Override
public void setAxisProperties(final Axis axis) {
	super.setAxisProperties(axis);
	final NumberAxis numberAxis = (NumberAxis) axis;
	numberAxis.setAutoRange(this.autoRange);
	if (!this.autoRange) {
		numberAxis.setRange(this.minimumValue, this.maximumValue);
	}
}
 

/**
 * Sets the properties of the specified axis to match 
 * the properties defined on this panel.
 *
 * @param axis  the axis.
 */
public void setAxisProperties(Axis axis) {
    super.setAxisProperties(axis);
    NumberAxis numberAxis = (NumberAxis) axis;
    numberAxis.setAutoRange(this.autoRange);
    if (! this.autoRange)
        numberAxis.setRange(this.minimumValue, this.maximumValue);
}
 

/**
 * Sets the properties of the specified axis to match the properties
 * defined on this panel.
 *
 * @param axis  the axis.
 */
@Override
public void setAxisProperties(Axis axis) {
    super.setAxisProperties(axis);
    LogAxis logAxis = (LogAxis) axis;
    if (!isAutoTickUnitSelection()) {
        logAxis.setTickUnit(new NumberTickUnit(manualTickUnitValue));
    }
}
 

/**
 * Sets the properties of the specified axis to match
 * the properties defined on this panel.
 *
 * @param axis  the axis.
 */
public void setAxisProperties(Axis axis) {
    axis.setLabel(getLabel());
    axis.setLabelFont(getLabelFont());
    axis.setLabelPaint(getLabelPaint());
    axis.setTickMarksVisible(this.showTickMarksCheckBox.getSelection());
    axis.setTickLabelsVisible(this.showTickLabelsCheckBox.getSelection());
    axis.setTickLabelFont(getTickLabelFont());
    axis.setTickLabelPaint(getTickLabelPaint());
}
 

/**
 * Creates a new entity representing the label on an axis.
 * 
 * @param axis  the axis.
 * @param hotspot  the hotspot.
 * @param toolTipText  the tool tip text (<code>null</code> permitted).
 * @param url  the url (<code>null</code> permitted).
 */
public AxisLabelEntity(Axis axis, Shape hotspot, String toolTipText, 
        String url) {
    super(hotspot, toolTipText, url);
    if (axis == null) {
        throw new IllegalArgumentException("Null 'axis' argument.");
    }
    this.axis = axis;
}
 

/**
 * Sets the properties of the specified axis to match the properties
 * defined on this panel.
 *
 * @param axis  the axis.
 */
@Override
public void setAxisProperties(Axis axis) {
    super.setAxisProperties(axis);
    ValueAxis valueAxis = (ValueAxis) axis;
    valueAxis.setAutoRange(this.autoRange);
    if (!this.autoRange) {
        valueAxis.setRange(this.minimumValue, this.maximumValue);
    }
    valueAxis.setAutoTickUnitSelection(this.autoTickUnitSelection);
}
 

/**
 * A static method that returns a panel that is appropriate for the axis type.
 *
 * @param parent
 *            the parent.
 * @param style
 *            the style.
 * @param axis
 *            the axis whose properties are to be displayed/edited in the composite.
 * @return A composite or <code>null</code< if axis is <code>null</code> .
 */
public static SWTAxisEditor getInstance(final Composite parent, final int style, final Axis axis) {

	if (axis != null) {
		// return the appropriate axis editor
		if (axis instanceof NumberAxis) {
			return new SWTNumberAxisEditor(parent, style, (NumberAxis) axis);
		} else {
			return new SWTAxisEditor(parent, style, axis);
		}
	} else {
		return null;
	}
}
 

private void formatAxis(Axis axis) {
    axis.setLabelFont(LABEL_FONT);
    axis.setTickLabelFont(AXIS_FONT);

    axis.setLabelPaint(textColor);
    axis.setAxisLinePaint(elementColor);
    axis.setTickLabelPaint(elementColor);
    axis.setTickMarkPaint(elementColor);
}
 

/**
 * Sets the properties of the specified axis to match 
 * the properties defined on this panel.
 *
 * @param axis  the axis.
 */
public void setAxisProperties(Axis axis) {
    super.setAxisProperties(axis);
    NumberAxis numberAxis = (NumberAxis) axis;
    numberAxis.setAutoRange(this.autoRange);
    if (!this.autoRange) {
        numberAxis.setRange(this.minimumValue, this.maximumValue);
    }
}
 

/**
 * Sets the properties of the specified axis to match the properties
 * defined on this panel.
 *
 * @param axis  the axis.
 */
@Override
public void setAxisProperties(Axis axis) {
    super.setAxisProperties(axis);
    ValueAxis valueAxis = (ValueAxis) axis;
    valueAxis.setAutoRange(this.autoRange);
    if (!this.autoRange) {
        valueAxis.setRange(this.minimumValue, this.maximumValue);
    }
    valueAxis.setAutoTickUnitSelection(this.autoTickUnitSelection);
}
 

/**
 * A static method that returns a panel that is appropriate
 * for the axis type.
 *
 * @param parent  the parent.
 * @param style  the style.
 * @param axis  the axis whose properties are to be displayed/edited
 *              in the composite.
 * @return A composite or <code>null</code< if axis is <code>null</code>.
 */
public static SWTAxisEditor getInstance(Composite parent, int style,
        Axis axis) {

    if (axis != null) {
        // return the appropriate axis editor
        if (axis instanceof NumberAxis)
            return new SWTNumberAxisEditor(parent, style,
                    (NumberAxis) axis);
        else return new SWTAxisEditor(parent, style, axis);
    }
    else return null;
}
 

/**
 * Provides serialization support.
 *
 * @param stream  the input stream.
 *
 * @throws IOException  if there is an I/O error.
 * @throws ClassNotFoundException  if there is a classpath problem.
 */
private void readObject(ObjectInputStream stream)
    throws IOException, ClassNotFoundException {

    stream.defaultReadObject();
    this.angleGridlineStroke = SerialUtilities.readStroke(stream);
    this.angleGridlinePaint = SerialUtilities.readPaint(stream);
    this.radiusGridlineStroke = SerialUtilities.readStroke(stream);
    this.radiusGridlinePaint = SerialUtilities.readPaint(stream);
    this.angleLabelPaint = SerialUtilities.readPaint(stream);

    int rangeAxisCount = this.axes.size();
    for (int i = 0; i < rangeAxisCount; i++) {
        Axis axis = (Axis) this.axes.get(i);
        if (axis != null) {
            axis.setPlot(this);
            axis.addChangeListener(this);
        }
    }
    int datasetCount = this.datasets.size();
    for (int i = 0; i < datasetCount; i++) {
        Dataset dataset = (Dataset) this.datasets.get(i);
        if (dataset != null) {
            dataset.addChangeListener(this);
        }
    }
    int rendererCount = this.renderers.size();
    for (int i = 0; i < rendererCount; i++) {
        PolarItemRenderer renderer = (PolarItemRenderer) this.renderers.get(i);
        if (renderer != null) {
            renderer.addChangeListener(this);
        }
    }
}
 

protected void setAxisTickMarks(Axis axis, Paint lineColor, AxisSettings axisSettings)
{
	boolean axisTickMarksVisible = axisSettings.getTickMarksVisible() == null || axisSettings.getTickMarksVisible();
	
	axis.setTickMarksVisible(axisTickMarksVisible);
	
	if (axisTickMarksVisible)
	{
		Float axisTickMarksInsideLength = axisSettings.getTickMarksInsideLength();
		if (axisTickMarksInsideLength != null)
			axis.setTickMarkInsideLength(axisTickMarksInsideLength);
		
		Float axisTickMarksOutsideLength = axisSettings.getTickMarksOutsideLength();
		if (axisTickMarksOutsideLength != null)
			axis.setTickMarkInsideLength(axisTickMarksOutsideLength);
		
		Paint tickMarkPaint = axisSettings.getTickMarksPaint() != null && axisSettings.getTickMarksPaint().getPaint() != null
			? axisSettings.getTickMarksPaint().getPaint()
			: lineColor;
		
		if (tickMarkPaint != null)
		{
			axis.setTickMarkPaint(tickMarkPaint);
		}
		Stroke tickMarkStroke = axisSettings.getTickMarksStroke();
		if (tickMarkStroke != null)
			axis.setTickMarkStroke(tickMarkStroke);
	}
}
 

protected void setAxisLabel(Axis axis, JRFont labelFont, Paint labelColor, AxisSettings axisSettings)
	{
		Boolean axisLabelVisible = axisSettings.getLabelVisible();
		
		if (axisLabelVisible == null || axisLabelVisible)
		{
//			if (axis.getLabel() == null)
//				axis.setLabel(axisSettings.getLabel());

			Double labelAngle = axisSettings.getLabelAngle();
			if (labelAngle != null)
				axis.setLabelAngle(labelAngle);

			JRBaseFont font = new JRBaseFont();
			FontUtil.copyNonNullOwnProperties(axisSettings.getLabelFont(), font);
			FontUtil.copyNonNullOwnProperties(labelFont, font);
			font = new JRBaseFont(getChart(), font);
			axis.setLabelFont(getFontUtil().getAwtFont(font, getLocale()));
			
			RectangleInsets labelInsets = axisSettings.getLabelInsets();
			if (labelInsets != null)
			{
				axis.setLabelInsets(labelInsets);
			}
			Paint labelPaint = labelColor != null 
					? labelColor 
					: axisSettings.getLabelPaint() != null 
					? axisSettings.getLabelPaint().getPaint()
					: null;
			if (labelPaint != null)
			{
				axis.setLabelPaint(labelPaint);
			}
		}
	}
 

/**
 * Sets the properties of the specified axis to match the properties
 * defined on this panel.
 *
 * @param axis  the axis.
 */
@Override
public void setAxisProperties(Axis axis) {
    super.setAxisProperties(axis);
    ValueAxis valueAxis = (ValueAxis) axis;
    valueAxis.setAutoRange(this.autoRange);
    if (!this.autoRange) {
        valueAxis.setRange(this.minimumValue, this.maximumValue);
    }
    valueAxis.setAutoTickUnitSelection(this.autoTickUnitSelection);
}
 

protected void setAxisLabel(Axis axis, JRFont labelFont, Paint labelColor, Integer baseFontSize)
{
	Boolean defaultAxisLabelVisible = (Boolean)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LABEL_VISIBLE);
	if (defaultAxisLabelVisible != null && defaultAxisLabelVisible)
	{
		if (axis.getLabel() == null)
			axis.setLabel((String)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LABEL));

		Double defaultLabelAngle = (Double)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LABEL_ANGLE);
		if (defaultLabelAngle != null)
			axis.setLabelAngle(defaultLabelAngle);
		Font themeLabelFont = getFont((JRFont)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LABEL_FONT), labelFont, baseFontSize);
		axis.setLabelFont(themeLabelFont);
		
		RectangleInsets defaultLabelInsets = (RectangleInsets)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LABEL_INSETS);
		if (defaultLabelInsets != null)
		{
			axis.setLabelInsets(defaultLabelInsets);
		}
		Paint labelPaint = labelColor != null ? 
				labelColor :
				(Paint)getDefaultValue(defaultAxisPropertiesMap, ChartThemesConstants.AXIS_LABEL_PAINT);	
		if (labelPaint != null)
		{
			axis.setLabelPaint(labelPaint);
		}
	}
}
 

/**
 * Sets the properties of the specified axis to match the properties
 * defined on this panel.
 *
 * @param axis  the axis.
 */
public void setAxisProperties(Axis axis) {
    axis.setLabel(getLabel());
    axis.setLabelFont(getLabelFont());
    axis.setLabelPaint(getLabelPaint());
    axis.setTickMarksVisible(isTickMarksVisible());
    // axis.setTickMarkStroke(getTickMarkStroke());
    axis.setTickLabelsVisible(isTickLabelsVisible());
    axis.setTickLabelFont(getTickLabelFont());
    axis.setTickLabelPaint(getTickLabelPaint());
    axis.setTickLabelInsets(getTickLabelInsets());
    axis.setLabelInsets(getLabelInsets());
}
 

/**
 *
 */
protected void setAxisBounds(
	Axis axis,
	boolean isRangeAxis,
	Comparable<?> axisMinValue,
	Comparable<?> axisMaxValue
	)
{
	if (axis instanceof ValueAxis)
	{
		if (axis instanceof DateAxis)
		{
			if (axisMinValue != null)
			{
				((DateAxis)axis).setMinimumDate((Date)axisMinValue);
			}
			if (axisMaxValue != null)
			{
				((DateAxis)axis).setMaximumDate((Date)axisMaxValue);
			}
		}
		else
		{
			if (axisMinValue != null)
			{
				((ValueAxis)axis).setLowerBound(((Number)axisMinValue).doubleValue());
			}
			if (axisMaxValue != null)
			{
				((ValueAxis)axis).setUpperBound(((Number)axisMaxValue).doubleValue());
			}
		}
		
		calculateTickUnits(axis, isRangeAxis);
	}
}