com.ibm.etools.iseries.ui
Class DefaultValidator

java.lang.Object
  com.ibm.etools.iseries.ui.AbstractValidator
      com.ibm.etools.iseries.ui.DefaultValidator

All Implemented Interfaces:

Validator, PropertyChangeListener, VetoableChangeListener, Serializable, EventListener

public class DefaultValidator
extends AbstractValidator
implements PropertyChangeListener, VetoableChangeListener, Serializable

DefaultValidator extends AbstractValidator. This validator does nothing. It always returns true for the method isDataValid. If you do not want any validation to be performed for JFormattedTextField, JFormattedLabel or JFormattedComboBox, then set this DefaultValidator in the field model. However, a JFormattedComponent itself will verify the data type, data length, and decimal places of the field.

See Also:

ComparisonRangeValidator, AbstractValidator, Validator, Serialized Form

Field Summary

static String	Copyright
protected Attributes	dataAttributes
protected PropertyChangeSupport	propertyChange
protected VetoableChangeSupport	vetoPropertyChange

Fields inherited from interface com.ibm.etools.iseries.ui.Validator

copyright

Constructor Summary

DefaultValidator()
Constructs a new DefaultValidator.

DefaultValidator(Attributes dataAttributes)
Constructs a new DefaultValidator with the specified DataAttributes.

Method Summary

void	addPropertyChangeListener(PropertyChangeListener l)
void	addVetoableChangeListener(VetoableChangeListener l) Add a vetoableChangeListener.
static String	Copyright() This method returns the copyright notice for this class.
Attributes	getDataAttributes() Gets the dataAttributes property (com.ibm.etools.iseries.ui.Attributes) value.
boolean	isDataValid(String text) Always return true.
void	propertyChange(PropertyChangeEvent e) Examine the PropertyChangeEvent and decides what to do on a particular event.
void	removePropertyChangeListener(PropertyChangeListener l) Removes a propertyChangeListener.
void	removeVetoableChangeListener(VetoableChangeListener l) Removes a vetoableChangeListener.
void	setDataAttributes(Attributes a) Sets the dataAttributes property (com.ibm.etools.iseries.ui.Attributes) value.
void	vetoableChange(PropertyChangeEvent e) This method gets called when a constrained property is changed.

Methods inherited from class com.ibm.etools.iseries.ui.AbstractValidator

fireVetoableChange, getVetoPropertyChange

Methods inherited from class java.lang.Object

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

Field Detail

Copyright

public static final String Copyright

See Also:

Constant Field Values

dataAttributes

protected Attributes dataAttributes

propertyChange

protected transient PropertyChangeSupport propertyChange

vetoPropertyChange

protected transient VetoableChangeSupport vetoPropertyChange

Constructor Detail

DefaultValidator

public DefaultValidator()

Constructs a new DefaultValidator.

DefaultValidator

public DefaultValidator(Attributes dataAttributes)

Constructs a new DefaultValidator with the specified DataAttributes. Please note that the parameter must be an instance of com.ibm.etools.iseries.ui.DataAttributes; otherwise java.beans.PropertyVetoException will be thrown at run time.

Parameters:

dataAttributes - com.ibm.etools.iseries.ui.Attributes

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

addVetoableChangeListener

public void addVetoableChangeListener(VetoableChangeListener l)

Add a vetoableChangeListener.

Overrides:

addVetoableChangeListener in class AbstractValidator

Parameters:

l - java.beans.VetoableChangeListener

Copyright

public static String Copyright()

This method returns the copyright notice for this class.

Returns:

java.lang.String

getDataAttributes

public Attributes getDataAttributes()

Gets the dataAttributes property (com.ibm.etools.iseries.ui.Attributes) value.

Specified by:

getDataAttributes in interface Validator

Specified by:

getDataAttributes in class AbstractValidator

Returns:

The dataAttributes property value.

See Also:

setDataAttributes(com.ibm.etools.iseries.ui.Attributes)

isDataValid

public boolean isDataValid(String text)

Always return true.

Specified by:

isDataValid in interface Validator

Specified by:

isDataValid in class AbstractValidator

Parameters:

text - String

Returns:

true

propertyChange

public void propertyChange(PropertyChangeEvent e)

Examine the PropertyChangeEvent and decides what to do on a particular event.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

e - java.beans.PropertyChangeEvent

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)

Removes a propertyChangeListener.

Parameters:

l - PropertyChangeListener

removeVetoableChangeListener

public void removeVetoableChangeListener(VetoableChangeListener l)

Removes a vetoableChangeListener.

Overrides:

removeVetoableChangeListener in class AbstractValidator

Parameters:

l - java.beans.VetoableChangeListener

setDataAttributes

public void setDataAttributes(Attributes a)
                       throws PropertyVetoException

Sets the dataAttributes property (com.ibm.etools.iseries.ui.Attributes) value. Please note that the parameter must be an instance of com.ibm.etools.iseries.ui.DataAttributes; otherwise java.beans.PropertyVetoException will be thrown at run time.

Specified by:

setDataAttributes in interface Validator

Specified by:

setDataAttributes in class AbstractValidator

Parameters:

dataAttributes - The new value for the property.

Throws:

PropertyVetoException

See Also:

getDataAttributes()

vetoableChange

public void vetoableChange(PropertyChangeEvent e)
                    throws PropertyVetoException

This method gets called when a constrained property is changed.

Specified by:

vetoableChange in interface VetoableChangeListener

Parameters:

e - java.beans.PropertyChangeEvent a PropertyChangeEvent object describing the event source and the property that has changed.

Throws:

PropertyVetoException - if the recipient wishes the property change to be rolled back.