com.inet.report.chart.axis
Class GroupAxis

java.lang.Object
  com.inet.report.chart.axis.BaseAxis
      com.inet.report.chart.axis.GroupAxis

All Implemented Interfaces:

java.io.Serializable

public class GroupAxis
extends BaseAxis

The axis which displays the category and series group values.

Since:

8.0

See Also:

Serialized Form

Field Summary

static java.lang.Integer	DEFAULT_MAXIMUM_LINES The default value for maximum lines of label.
static java.lang.Double	DEFAULT_ROTATION_ANGLE The default value for rotation angle (in radians).
static java.lang.Float	DEFAULT_WIDTH_RATIO The default value for width ratio.

Fields inherited from class com.inet.report.chart.axis.BaseAxis

DEFAULT_AXIS_LINE_COLOR, DEFAULT_GRIDLINE_COLOR, DEFAULT_TICK_LABEL_COLOR, DEFAULT_TICK_LABEL_FONT, DEFAULT_TITLE, TOKEN_CATEGORY_AXIS, TOKEN_DATA_AXIS, TOKEN_SERIES_AXIS

Constructor Summary

GroupAxis()
Creates a discrete GroupAxis, sets the default properties.

Method Summary

int	getShowEachNthTickLabel() Returns the number for show each nth tick labels.
protected java.lang.StringBuffer	getSubProperties(int depth) Returns the serialized properties of subclasses.
java.lang.Integer	getTickLabelMaximumLines() Returns the maximum number of lines to use for each tick label.
java.lang.Double	getTickLabelRotationAngle() Returns the tick label rotation angle (in radians).
java.lang.Float	getTickLabelWidthRatio() Returns the tick label width ratio, i.e. how much of the label to display.
boolean	isAutoFitTickLabel() Returns whether or not the axis tick labels are automatically adjusted to fit the axis space.
void	readProperties(org.w3c.dom.Element element) Loads the XML properties of a chart axis.
void	setAutoFitTickLabel(boolean autoFitTickLabel) Sets whether or not the axis tick labels are automatically adjusted (e.g. by rotating or truncating) to fit the axis space.
void	setShowEachNthTickLabel(int showEachNthTickLabel) Sets the number for show each nth tick labels.
void	setTickLabelMaximumLines(java.lang.Integer tickLabelMaximumLines) Sets the maximum number of lines to use for each tick label.
void	setTickLabelRotationAngle(java.lang.Double tickLabelRotationAngle) Sets the tick label rotation angle (in radians).
void	setTickLabelWidthRatio(java.lang.Float tickLabelWidthRatio) Sets the tick label width ratio, i.e. how much of the label to display. 1 would be the entire label, anything less causes the tick labels to be truncated. 0 means there should be no explicit setting for the maximum label width.

Methods inherited from class com.inet.report.chart.axis.BaseAxis

copyTo, getAxisLineColor, getAxisPosition, getGridlineColor, getTickLabelColor, getTickLabelFont, getTickLabelFormat, getTitle, isGridlinesVisible, isInverseOrder, saveProperties, saveSubProperties, setAxisLineColor, setAxisPosition, setGridlineColor, setGridlinesVisible, setInverseOrder, setTickLabelColor, setTickLabelFont, setTickLabelFormat, setTitle

Field Detail

DEFAULT_MAXIMUM_LINES

public static final java.lang.Integer DEFAULT_MAXIMUM_LINES

The default value for maximum lines of label.

DEFAULT_ROTATION_ANGLE

public static final java.lang.Double DEFAULT_ROTATION_ANGLE

The default value for rotation angle (in radians).

DEFAULT_WIDTH_RATIO

public static final java.lang.Float DEFAULT_WIDTH_RATIO

The default value for width ratio.

Constructor Detail

GroupAxis

public GroupAxis()

Creates a discrete GroupAxis, sets the default properties.

Since:

8.0

Method Detail

isAutoFitTickLabel

public boolean isAutoFitTickLabel()

Returns whether or not the axis tick labels are automatically adjusted to fit the axis space.

Returns:

whether or not the axis tick labels are automatically adjusted to fit the axis space.

Since:

8.0

See Also:

setAutoFitTickLabel(boolean)

setAutoFitTickLabel

public void setAutoFitTickLabel(boolean autoFitTickLabel)

Sets whether or not the axis tick labels are automatically adjusted (e.g. by rotating or truncating) to fit the axis space.

Parameters:

autoFitTickLabel - whether to automatically adjust the labels (e.g. by rotating or truncating) so that they fit the axis space

Since:

8.0

See Also:

isAutoFitTickLabel()

getTickLabelRotationAngle

public java.lang.Double getTickLabelRotationAngle()

Returns the tick label rotation angle (in radians).

Returns:

the angle of the tick label rotation

Since:

8.0

See Also:

setTickLabelRotationAngle(Double)

setTickLabelRotationAngle

public void setTickLabelRotationAngle(java.lang.Double tickLabelRotationAngle)

Sets the tick label rotation angle (in radians).
Note: to use this property turn off the automatic label fitting.

Parameters:

tickLabelRotationAngle - the angle or null to ignore this property (should be < Math.PI / 2.0)

Since:

8.0

See Also:

getTickLabelRotationAngle(), DEFAULT_ROTATION_ANGLE, setAutoFitTickLabel(boolean)

getTickLabelWidthRatio

public java.lang.Float getTickLabelWidthRatio()

Returns the tick label width ratio, i.e. how much of the label to display.

Returns:

the width ratio

Since:

8.0

See Also:

setTickLabelWidthRatio(Float)

setTickLabelWidthRatio

public void setTickLabelWidthRatio(java.lang.Float tickLabelWidthRatio)

Sets the tick label width ratio, i.e. how much of the label to display. 1 would be the entire label, anything less causes the tick labels to be truncated. 0 means there should be no explicit setting for the maximum label width. Anything greater than 1 will be interpreted as 1.
Note: to use this property turn off the auto label fitting.

Parameters:

tickLabelWidthRatio - the width ratio, i.e. how much of the tick label to display or null to ignore this property

Since:

8.0

See Also:

getTickLabelWidthRatio(), DEFAULT_WIDTH_RATIO, setAutoFitTickLabel(boolean)

getTickLabelMaximumLines

public java.lang.Integer getTickLabelMaximumLines()

Returns the maximum number of lines to use for each tick label.

Returns:

the maximum number of lines

Since:

8.0

See Also:

setTickLabelMaximumLines(Integer)

setTickLabelMaximumLines

public void setTickLabelMaximumLines(java.lang.Integer tickLabelMaximumLines)

Sets the maximum number of lines to use for each tick label.
Note: to use this property turn off the auto label fitting.

Parameters:

tickLabelMaximumLines - the maximum number of lines or null to ignore this property

Since:

8.0

See Also:

getTickLabelMaximumLines(), DEFAULT_MAXIMUM_LINES, setAutoFitTickLabel(boolean)

getShowEachNthTickLabel

public int getShowEachNthTickLabel()

Returns the number for show each nth tick labels. The value 1 means each label will be shown.

Returns:

the number

Since:

8.0

See Also:

setShowEachNthTickLabel(int)

setShowEachNthTickLabel

public void setShowEachNthTickLabel(int showEachNthTickLabel)

Sets the number for show each nth tick labels. The value 1 means each label will be shown.

Parameters:

showEachNthTickLabel - the number, the value should be greater zero

Throws:

java.lang.IllegalArgumentException - by negative or zero value

Since:

8.0

See Also:

getShowEachNthTickLabel()

getSubProperties

protected java.lang.StringBuffer getSubProperties(int depth)

Returns the serialized properties of subclasses.

Overrides:

getSubProperties in class BaseAxis

Parameters:

depth - the depth of the whitespace indent to prefix each line with

Returns:

the properties as XML

Since:

8.0

readProperties

public void readProperties(org.w3c.dom.Element element)

Loads the XML properties of a chart axis.

Overrides:

readProperties in class BaseAxis

Parameters:

element - DOM element to read the properties from

See Also:

BaseAxis.saveProperties(PrintWriter, int, String)