lt.monarch.chart.mapper
Class CountableAxisMapper

java.lang.Object
  lt.monarch.chart.mapper.AbstractAxisMapper
      lt.monarch.chart.mapper.CountableAxisMapper

All Implemented Interfaces:

java.io.Serializable, AxisMapper

Direct Known Subclasses:

DateListAxisMapper, GroupedLabelsAxisMapper, LabelAxisMapper

public abstract class CountableAxisMapper
extends AbstractAxisMapper

Class for axis mappers, which have a countable number of labels.

See Also:

Serialized Form

Constructor and Description

CountableAxisMapper()

Method Summary

Modifier and Type	Method and Description
abstract int	getLabelCount() Gets label count in the axis mapper.
abstract java.lang.Object[]	getRegisteredKeys() Gets axis registered keys.
protected double	getTextHeigh(AbstractGraphics g, AbstractTextPainter textPainter, java.lang.Object value, java.text.Format format) Internal API method.
protected double	getTextWidth(AbstractGraphics g, AbstractTextPainter textPainter, java.lang.Object value, java.text.Format format) Internal API method.

Methods inherited from class lt.monarch.chart.mapper.AbstractAxisMapper

addListener, fireMappingChanged, getProjectionRange, mapBack, removeListener, setProjectionRange

Methods inherited from class java.lang.Object

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

Methods inherited from interface lt.monarch.chart.mapper.AxisMapper

formatKey, getPreferredHeight, getPreferredWidth, getScale, getViewRange, map

Constructor Detail

CountableAxisMapper

public CountableAxisMapper()

Method Detail

getLabelCount

public abstract int getLabelCount()

Gets label count in the axis mapper.

Returns:

returns label count in the axis mapper

getRegisteredKeys

public abstract java.lang.Object[] getRegisteredKeys()

Gets axis registered keys.

Returns:

axis registered keys

getTextWidth

protected double getTextWidth(AbstractGraphics g,
                              AbstractTextPainter textPainter,
                              java.lang.Object value,
                              java.text.Format format)

Internal API method. Returns text width.

Parameters:

g - graphics context

textPainter - painting mode

value - value to format

format - text format

Returns:

returns maximum width

getTextHeigh

protected double getTextHeigh(AbstractGraphics g,
                              AbstractTextPainter textPainter,
                              java.lang.Object value,
                              java.text.Format format)

Internal API method. Returns text height.

Parameters:

g - graphics context

textPainter - painting mode

value - value to format

format - text format

Returns:

returns maximum height