org.w3c.tools.forms
Class DoubleField

java.lang.Object
  org.w3c.tools.forms.FormField
      org.w3c.tools.forms.DoubleField

public class DoubleField
extends FormField

Field Summary

Fields inherited from class org.w3c.tools.forms.FormField

manager, name, title

Constructor Summary

DoubleField(FormManager manager, java.lang.String name, java.lang.String title)
Create a new uninitialized double field.

DoubleField(FormManager manager, java.lang.String name, java.lang.String title, java.lang.Double value)
Create a new double field.

Method Summary

boolean	acceptChange(java.lang.Double dval) Do we want to accept this new value ?
java.lang.Double	getDoubleValue() Get this field's value as a Double.
java.awt.Component	getEditor() Get an editor for this field.
java.lang.Object	getValue() Get this field's value in its native format (ie Double).
void	setValue(java.lang.Double value, boolean notify, boolean update) Set this field's value to the given Double value.
void	setValue(java.lang.Object value, boolean notify, boolean update) Set this field's value to thegiven object.

Methods inherited from class org.w3c.tools.forms.FormField

getName, getTitle, gotFocus, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleField

public DoubleField(FormManager manager,
                   java.lang.String name,
                   java.lang.String title,
                   java.lang.Double value)
            throws IllegalFieldValueException

Create a new double field.

Parameters:

manager - The associated form manager.

name - The name for this field.

title - This field's title.

value - The initial value for the field.

Throws:

IllegalFieldValueException - If the default value isn't accepted by the field.

DoubleField

public DoubleField(FormManager manager,
                   java.lang.String name,
                   java.lang.String title)

Create a new uninitialized double field.

Parameters:

manager - The asociated form manager.

name - The field's name.

title - The field's title.

Method Detail

acceptChange

public boolean acceptChange(java.lang.Double dval)

Do we want to accept this new value ?

Returns:

A boolean, true if we accept this new value.

getValue

public java.lang.Object getValue()

Get this field's value in its native format (ie Double).

Specified by:

getValue in class FormField

Returns:

An instance of Double.

getDoubleValue

public java.lang.Double getDoubleValue()

Get this field's value as a Double.

Returns:

An instance of Double.

setValue

public void setValue(java.lang.Object value,
                     boolean notify,
                     boolean update)
              throws IllegalFieldValueException

Set this field's value to thegiven object.

Specified by:

setValue in class FormField

Parameters:

value - The new value for the field.

update - Should the editor updates its view ?

notify - Should we notify the manager for this change ?

Throws:

IllegalFieldValueException - If the provided value is not a Double object.

setValue

public void setValue(java.lang.Double value,
                     boolean notify,
                     boolean update)
              throws IllegalFieldValueException

Set this field's value to the given Double value.

Parameters:

value - The double value to set the field to.

update - Should the editor updates its view ?

Throws:

IllegalFieldValueException - If the value couldn't be set.

getEditor

public java.awt.Component getEditor()

Get an editor for this field.