propertyManager
Class EditableFloatProperty

java.lang.Object
  propertyManager.ReadableProperty
      propertyManager.EditableProperty
          propertyManager.EditableFloatProperty

All Implemented Interfaces:

java.io.Serializable, INumericProperty

public class EditableFloatProperty
extends EditableProperty
implements INumericProperty

Author:

Dan Phifer The EditableFloatProperty class works with the PropertyManager class to allow Float values to be entered and validated through the properties view.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class propertyManager.ReadableProperty

ReadableProperty.SubPropertyChangeListener

Field Summary

private float	maximum
private float	minimum
private static long	serialVersionUID

Fields inherited from class propertyManager.EditableProperty

validator

Fields inherited from class propertyManager.ReadableProperty

defaultValue, value

Constructor Summary

EditableFloatProperty(java.lang.String id, java.lang.String name, float defaultValue)

Method Summary

private java.lang.Float	getFloat(java.lang.Object value)
java.lang.Float	getFloatValue() Ensures that the returned value is a Float object.
java.lang.Number	getNumberValue()
org.eclipse.jface.viewers.ICellEditorValidator	getValidator()
void	setDefaultValue(float defaultValue) Sets the default value of the property.
void	setMaximum(float maximum)
void	setMinimum(float minimum)
void	setNumberValue(java.lang.Number value)
void	setValue(float newValue)

Methods inherited from class propertyManager.EditableProperty

getCustomPropertyDescriptor, setUnderlyingValue, setValidator, setValue

Methods inherited from class propertyManager.ReadableProperty

addPropertyChangeListener, getDefaultValue, getID, getName, getPropertyDescriptor, getSubPropertyManager, getUnderlyingDefaultValue, getUnderlyingValue, getValue, hasDefaultValue, hasDynamicPropertyDescriptor, hasSubProperties, hasValue, notifyPropertyChangeListeners, removePropertyChangeListener, setCategory, setDefaultValue, setLabelProvider, setSubPropertyManager, setUnderlyingDefaultValue

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

maximum

private float maximum

minimum

private float minimum

Constructor Detail

EditableFloatProperty

public EditableFloatProperty(java.lang.String id,
                             java.lang.String name,
                             float defaultValue)

Parameters:

id - The unique identifier for this property

name - The name to be displayed to the user

defaultValue - The value to be used by default

Method Detail

setMinimum

public void setMinimum(float minimum)

Parameters:

minimum - The minimum allowable value. Any values lower than minimum will be rejected by the validator and the user will be informed via the status bar

setMaximum

public void setMaximum(float maximum)

Parameters:

maximum - The maximum allowable value. Any values higher than maximum will be rejected by the validator and the user will be informed via the status bar

setDefaultValue

public void setDefaultValue(float defaultValue)

Sets the default value of the property. The default value will be used initially, and the user can revert to the default value.

Parameters:

defaultValue - The defaultValue

setValue

public void setValue(float newValue)

Parameters:

newValue - The new value of the property.

getValidator

public org.eclipse.jface.viewers.ICellEditorValidator getValidator()

Overrides:

getValidator in class EditableProperty

getFloatValue

public java.lang.Float getFloatValue()

Ensures that the returned value is a Float object. If the actual value

Returns:

an Float object.

getFloat

private java.lang.Float getFloat(java.lang.Object value)

Parameters:

value - An object (String or Float) to be interpreted as a Float.

Returns:

A Float object that is equivalent to the given value.

getNumberValue

public java.lang.Number getNumberValue()

Specified by:

getNumberValue in interface INumericProperty

setNumberValue

public void setNumberValue(java.lang.Number value)

Specified by:

setNumberValue in interface INumericProperty