com.davisor.graphics
Class PaintScale

java.lang.Object
  java.text.Format
      com.davisor.data.Type
          com.davisor.graphics.AbstractScale
              com.davisor.graphics.PaintScale

All Implemented Interfaces:

java.lang.Cloneable, java.util.Comparator, com.davisor.core.Dupable, java.io.Serializable

public class PaintScale

extends AbstractScale

Since:

JDK1.2

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class com.davisor.graphics.AbstractScale

AbstractScale.ScalingPoint

Nested classes inherited from class java.text.Format

java.text.Format.Field

Field Summary

static java.lang.String	COLOR Prefix for color scale ("color").
protected java.lang.String	M_scaleType Scale type.
static java.lang.String	PAINT Prefix for paint scale ("paint").

Fields inherited from class com.davisor.graphics.AbstractScale

COUNT, M_additionalValues, M_dataType, M_defaultMode, M_infinityAdditionalValues, M_infinityPoint, M_legendFormat, M_points, M_stringPoints, MAX, MAXPERCENT, MIN, MINPERCENT, MODE_LINEAR, MODE_NONE, SCALEFIELDNAMES, TOTALCOUNT

Fields inherited from class com.davisor.data.Type

METADATA_GROUP, METADATA_NAME, METADATA_PARENT, METADATA_SUBCHANNELS, TYPENAME

Constructor Summary

PaintScale(PaintScale ps)
Deep copy constructor.

PaintScale(Type dataType, java.lang.String defaultMode, java.lang.String scaleType, java.lang.String legendFormat)
Sets given attributes.

Method Summary

com.davisor.core.Dupable	dup() Makes a deep copy of this object.
protected DataValue	getDeinterpolatedValue(double factor, DataValue minValue, DataValue maxValue) Returns a deinterpolated value.
java.awt.Paint	getPaint(DataValue value) Returns a Paint defined for the given DataValue or null.
java.lang.String	toString() Gets type string representation.

Methods inherited from class com.davisor.graphics.AbstractScale

addPoint, addPoint, getAdditionalValues, getDefaultInterpolationMode, getInfinityAdditionalValues, getInfinityPoint, getInfinityPointLegendFormat, getInterpolationMode, getLegendFormat, getPointLegendFormat, getPoints, getScaledValue, getStringPoints, getValueClass, getValues, init, toData, toData, toString, zero

Methods inherited from class com.davisor.data.Type

ceil, check, check, compare, create, create, create, create, create, dup, equals, floor, format, getCompatibility, getDataName, getFormat, getId, getID, getMetaData, getMetaData, getSpecs, getSQLCode, getSQLName, getSQLName, getTypeName, hashCode, isNull, parseObject, register, register, setDataName, setFormat, setId, setID, setMetaData, setMetaData, setSpecs, toData, toData, toXML, xmlEnd, xmlStart

Methods inherited from class java.text.Format

clone, format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

PAINT

public static final java.lang.String PAINT

Prefix for paint scale ("paint").

See Also:

Constant Field Values

COLOR

public static final java.lang.String COLOR

Prefix for color scale ("color").

See Also:

Constant Field Values

M_scaleType

protected java.lang.String M_scaleType

Scale type.

Constructor Detail

PaintScale

public PaintScale(PaintScale ps)

Deep copy constructor.

PaintScale

public PaintScale(Type dataType,
                  java.lang.String defaultMode,
                  java.lang.String scaleType,
                  java.lang.String legendFormat)

Sets given attributes.

Parameters:

dataType - point data type

defaultMode - default interpolation mode

scaleType - scale type

legendFormat - legend value format (may be null)

Method Detail

dup

public com.davisor.core.Dupable dup()

Description copied from class: Type

Makes a deep copy of this object.

Specified by:

dup in interface com.davisor.core.Dupable

Specified by:

dup in class Type

getDeinterpolatedValue

protected DataValue getDeinterpolatedValue(double factor,
                                           DataValue minValue,
                                           DataValue maxValue)

Returns a deinterpolated value.

Specified by:

getDeinterpolatedValue in class AbstractScale

Parameters:

factor - scaling factor

minValue - Value to be returned when scaling factor is zero (0)

maxValue - Value to be returned when scaling factor is one (1)

getPaint

public java.awt.Paint getPaint(DataValue value)

Returns a Paint defined for the given DataValue or null.

toString

public java.lang.String toString()

Description copied from class: Type

Gets type string representation. The string representation is a set of XML tag attributes, giving values to type attributes.

Subclasses are expected to concatenate their own attributes to this string.

Overrides:

toString in class Type

See Also:

Type.xmlEnd(), Type.xmlStart(), Strings.toXML(String,Object)