prefuse.data.query
Class NumberRangeModel

java.lang.Object
  javax.swing.DefaultBoundedRangeModel
      prefuse.data.query.NumberRangeModel

All Implemented Interfaces:

javax.swing.BoundedRangeModel, java.io.Serializable, ValuedRangeModel

public class NumberRangeModel

extends javax.swing.DefaultBoundedRangeModel

implements ValuedRangeModel

Range model for numerical data. Designed to support range-based dynamic queries.

Author:

jeffrey heer

See Also:

Serialized Form

Field Summary

protected java.lang.Number	m_hi
protected java.lang.Number	m_lo
protected java.lang.Number	m_max
protected java.lang.Number	m_min
protected java.lang.Class	m_type

Fields inherited from class javax.swing.DefaultBoundedRangeModel

changeEvent, listenerList

Constructor Summary

NumberRangeModel(double lo, double hi, double min, double max)
Create a new NumberRangeModel for the given range.

NumberRangeModel(float lo, float hi, float min, float max)
Create a new NumberRangeModel for the given range.

NumberRangeModel(int lo, int hi, int min, int max)
Create a new NumberRangeModel for the given range.

NumberRangeModel(long lo, long hi, long min, long max)
Create a new NumberRangeModel for the given range.

NumberRangeModel(java.lang.Number lo, java.lang.Number hi, java.lang.Number min, java.lang.Number max)
Create a new NumberRangeModel for the given range.

Method Summary

java.lang.Object	getHighValue() Get the value at the high point of the range span.
java.lang.Object	getLowValue() Get the value at the low point of the range span.
java.lang.Object	getMaxValue() Get the maximum value backing the range model.
java.lang.Object	getMinValue() Get the minimum value backing the range model.
void	setExtent(int extent)
void	setHighValue(java.lang.Number n) Set the highest selected range value.
void	setLowValue(java.lang.Number n) Set the lowest selected range value.
void	setMaximum(int max) Not supported, throws an exception.
void	setMaxValue(java.lang.Number n) Set the maximum range value.
void	setMinimum(int min) Not supported, throws an exception.
void	setMinValue(java.lang.Number n) Set the minimum range value.
protected void	setRange(int val, int ext, int min, int max) Set the range settings in the pixel-space coordinates.
void	setRangeProperties(int val, int extent, int min, int max, boolean adj)
void	setValue(int val)
void	setValueRange(double lo, double hi, double min, double max) Set the range model's backing values.
void	setValueRange(int lo, int hi, int min, int max) Set the range model's backing values.
void	setValueRange(long lo, long hi, long min, long max) Set the range model's backing values.
void	setValueRange(java.lang.Number lo, java.lang.Number hi, java.lang.Number min, java.lang.Number max) Set the range model's backing values.
protected void	updateRange() Update the range settings based on current values.
protected java.lang.Object	value(int val)

Methods inherited from class javax.swing.DefaultBoundedRangeModel

addChangeListener, fireStateChanged, getChangeListeners, getExtent, getListeners, getMaximum, getMinimum, getValue, getValueIsAdjusting, removeChangeListener, setValueIsAdjusting, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.BoundedRangeModel

addChangeListener, getExtent, getMaximum, getMinimum, getValue, getValueIsAdjusting, removeChangeListener, setValueIsAdjusting

Field Detail

m_type

protected java.lang.Class m_type

m_min

protected java.lang.Number m_min

m_max

protected java.lang.Number m_max

m_lo

protected java.lang.Number m_lo

m_hi

protected java.lang.Number m_hi

Constructor Detail

NumberRangeModel

public NumberRangeModel(int lo,
                        int hi,
                        int min,
                        int max)

Create a new NumberRangeModel for the given range.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

NumberRangeModel

public NumberRangeModel(long lo,
                        long hi,
                        long min,
                        long max)

Create a new NumberRangeModel for the given range.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

NumberRangeModel

public NumberRangeModel(float lo,
                        float hi,
                        float min,
                        float max)

Create a new NumberRangeModel for the given range.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

NumberRangeModel

public NumberRangeModel(double lo,
                        double hi,
                        double min,
                        double max)

Create a new NumberRangeModel for the given range.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

NumberRangeModel

public NumberRangeModel(java.lang.Number lo,
                        java.lang.Number hi,
                        java.lang.Number min,
                        java.lang.Number max)

Create a new NumberRangeModel for the given range.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

Method Detail

updateRange

protected void updateRange()

Update the range settings based on current values.

setRange

protected void setRange(int val,
                        int ext,
                        int min,
                        int max)

Set the range settings in the pixel-space coordinates.

setRangeProperties

public void setRangeProperties(int val,
                               int extent,
                               int min,
                               int max,
                               boolean adj)

Specified by:

setRangeProperties in interface javax.swing.BoundedRangeModel

See Also:

BoundedRangeModel.setRangeProperties(int, int, int, int, boolean)

setValueRange

public void setValueRange(java.lang.Number lo,
                          java.lang.Number hi,
                          java.lang.Number min,
                          java.lang.Number max)

Set the range model's backing values.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

setValueRange

public void setValueRange(double lo,
                          double hi,
                          double min,
                          double max)

Set the range model's backing values.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

setValueRange

public void setValueRange(int lo,
                          int hi,
                          int min,
                          int max)

Set the range model's backing values.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

setValueRange

public void setValueRange(long lo,
                          long hi,
                          long min,
                          long max)

Set the range model's backing values.

Parameters:

lo - the low value of the selected range

hi - the high value of the selected range

min - the minimum value allowed for ranges

max - the maximum value allowed for ranges

getMinValue

public java.lang.Object getMinValue()

Description copied from interface: ValuedRangeModel

Get the minimum value backing the range model. This is the absolute minimum value possible for the range span.

Specified by:

getMinValue in interface ValuedRangeModel

Returns:

the minimum value

See Also:

ValuedRangeModel.getMinValue()

setMinValue

public void setMinValue(java.lang.Number n)

Set the minimum range value.

Parameters:

n - the minimum range value.

getMaxValue

public java.lang.Object getMaxValue()

Description copied from interface: ValuedRangeModel

Get the maximum value backing the range model. This is the absolute maximum value possible for the range span.

Specified by:

getMaxValue in interface ValuedRangeModel

Returns:

the maximum value

See Also:

ValuedRangeModel.getMaxValue()

setMaxValue

public void setMaxValue(java.lang.Number n)

Set the maximum range value.

Parameters:

n - the maximum range value.

getLowValue

public java.lang.Object getLowValue()

Description copied from interface: ValuedRangeModel

Get the value at the low point of the range span.

Specified by:

getLowValue in interface ValuedRangeModel

Returns:

the lowest value of the current range

See Also:

ValuedRangeModel.getLowValue()

setLowValue

public void setLowValue(java.lang.Number n)

Set the lowest selected range value.

Parameters:

n - the low value of the selected range.

getHighValue

public java.lang.Object getHighValue()

Description copied from interface: ValuedRangeModel

Get the value at the high point of the range span.

Specified by:

getHighValue in interface ValuedRangeModel

Returns:

the highest value of the current range

See Also:

ValuedRangeModel.getHighValue()

setHighValue

public void setHighValue(java.lang.Number n)

Set the highest selected range value.

Parameters:

n - the high value of the selected range.

value

protected java.lang.Object value(int val)

setMinimum

public void setMinimum(int min)

Not supported, throws an exception.

Specified by:

setMinimum in interface javax.swing.BoundedRangeModel

Throws:

java.lang.UnsupportedOperationException

See Also:

BoundedRangeModel.setMinimum(int)

setMaximum

public void setMaximum(int max)

Not supported, throws an exception.

Specified by:

setMaximum in interface javax.swing.BoundedRangeModel

Throws:

java.lang.UnsupportedOperationException

See Also:

BoundedRangeModel.setMaximum(int)

setValue

public void setValue(int val)

Specified by:

setValue in interface javax.swing.BoundedRangeModel

See Also:

BoundedRangeModel.setValue(int)

setExtent

public void setExtent(int extent)

Specified by:

setExtent in interface javax.swing.BoundedRangeModel

See Also:

BoundedRangeModel.setExtent(int)