Class AbstractMarker

java.lang.Object

com.inet.report.chart.axis.AbstractMarker

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

IntervalMarker, LineMarker

public abstract class AbstractMarker
extends Object
implements Serializable

Basic class to create markers in a chart plot.

Since:

8.0

See Also:

• LineMarker
• IntervalMarker
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final float	DEFAULT_ALPHA	Default alpha transparency value of the marker.
static final int	DEFAULT_COLOR	Default line marker color (a ABGR value representation).
static final int	DEFAULT_LINE_STYLE	Default line style of the marker.
static final int	DEFAULT_LINE_WIDTH	Default line width of the marker.
static final double	DEFAULT_VALUE	Default value.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractMarker()	Protected constructor.

Method Summary

Modifier and Type	Method	Description
int	getColor()	Returns the color of the line or area of this marker.
int	getLineStyle()	Returns the marker's line style.
int	getLineWidth()	Returns the line width in twips.
static List<FormulaField>	getMarkerReferencesIfExist(com.inet.report.chart.axis.MarkerAxis... axis)	Get all references to FormulaFields for all given Marker-Axis.
protected StringBuilder	getSubProperties(int depth)	Returns the serialized properties of subclasses.
void	readProperties(Element element, Chart2 chart)	Loads the XML properties of a marker.
void	setColor(int markerColor)	Sets the color of the line or area of this marker.
void	setLineStyle(int lineStyle)	Sets the marker's line style.
void	setLineWidth(int lineWidth)	Sets the marker line width in twips.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_COLOR

public static final int DEFAULT_COLOR

Default line marker color (a ABGR value representation).

See Also:

• Constant Field Values

DEFAULT_LINE_STYLE

public static final int DEFAULT_LINE_STYLE

Default line style of the marker.

See Also:

• Constant Field Values

DEFAULT_LINE_WIDTH

public static final int DEFAULT_LINE_WIDTH

Default line width of the marker.

See Also:

• Constant Field Values

DEFAULT_ALPHA

public static final float DEFAULT_ALPHA

Default alpha transparency value of the marker.

See Also:

• Constant Field Values

DEFAULT_VALUE

public static final double DEFAULT_VALUE

Default value. This value has a marker without initializing the value property.

See Also:

• Constant Field Values

Constructor Details

AbstractMarker

protected AbstractMarker()

Protected constructor.

Since:

8.0

Method Details

getColor

public int getColor()

Returns the color of the line or area of this marker.

Returns:

the ABGR value representing the marker color

Since:

8.0

See Also:

• setColor(int)
• ColorUtils.toJavaColor(int)

setColor

public void setColor(int markerColor)

Sets the color of the line or area of this marker.

Parameters:

markerColor - the ABGR value representing the marker color

Throws:

IllegalArgumentException - if the color is RDC.COLOR_NO_COLOR.

Since:

8.0

See Also:

• getColor()
• ColorUtils.toCcColor(Color)

getLineStyle

public int getLineStyle()

Returns the marker's line style. Has no effect by a interval marker.

Returns:

the line style of the marker

Since:

8.0

See Also:

• setLineStyle(int)
• BorderProperties.LINE_STYLE_DASHED
• BorderProperties.LINE_STYLE_DOTTED
• BorderProperties.LINE_STYLE_SINGLE
• BorderProperties.NO_LINE
• DEFAULT_LINE_STYLE

setLineStyle

public void setLineStyle(int lineStyle)

Sets the marker's line style. Has no effect by a interval marker.

Parameters:

lineStyle - the line style of the marker

Throws:

IllegalArgumentException - by unsupported line style.

Since:

8.0

See Also:

• getLineStyle()
• BorderProperties.LINE_STYLE_DASHED
• BorderProperties.LINE_STYLE_DOTTED
• BorderProperties.LINE_STYLE_SINGLE
• BorderProperties.NO_LINE
• DEFAULT_LINE_STYLE

getLineWidth

public int getLineWidth()

Returns the line width in twips.

Returns:

the line width.

Since:

8.0

See Also:

• setLineWidth(int)

setLineWidth

public void setLineWidth(int lineWidth)

Sets the marker line width in twips.

Parameters:

lineWidth - the line width

Throws:

IllegalArgumentException - if width is less than 1.

Since:

8.0

See Also:

• getLineWidth()
• DEFAULT_LINE_WIDTH

getSubProperties

protected StringBuilder getSubProperties(int depth)

Returns the serialized properties of subclasses.

Parameters:

depth - the depth of XML indent

Returns:

the properties.

Since:

8.0

readProperties

public void readProperties(Element element,
 Chart2 chart)

Loads the XML properties of a marker.

Parameters:

element - DOM element to read marker properties from

chart - the Chart this marker belongs to, not null

Since:

8.0

getMarkerReferencesIfExist

public static List<FormulaField> getMarkerReferencesIfExist(com.inet.report.chart.axis.MarkerAxis... axis)

Get all references to FormulaFields for all given Marker-Axis.

Parameters:

axis - all axis to get referenced FormulaFields for

Returns:

a list with references fields, not null.

Since:

11.2