com.jgoodies.validation.util

Class AbstractValidationResultModel

java.lang.Object

com.jgoodies.common.bean.Bean

com.jgoodies.validation.util.AbstractValidationResultModel

All Implemented Interfaces:

com.jgoodies.common.bean.ObservableBean, com.jgoodies.common.bean.ObservableBean2, ValidationResultModel, Serializable

Direct Known Subclasses:

DefaultValidationResultModel, DelayedValidationResultModel

public abstract class AbstractValidationResultModel
extends com.jgoodies.common.bean.Bean
implements ValidationResultModel

An abstract class that minimizes the effort required to implement the ValidationResultModel interface. It provides a property change support behavior to add and remove methods to convert boolean, double, float, int, and long to their corresponding Object values.

Subclasses must implement getResult() and setResult(ValidationResult) to get and set the observable validation result. #getResult always returns a non-null result, #setResult accepts only non-null results.

Since:

1.0.1

Version:

$Revision: 1.11 $

Author:

Karsten Lentzsch

See Also:

DefaultValidationResultModel, Serialized Form

Field Summary

Fields inherited from class com.jgoodies.common.bean.Bean

changeSupport

Fields inherited from interface com.jgoodies.validation.ValidationResultModel

PROPERTY_ERRORS, PROPERTY_MESSAGES, PROPERTY_RESULT, PROPERTY_SEVERITY

Constructor Summary

Constructors

Constructor and Description
AbstractValidationResultModel()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	firePropertyChanges(ValidationResult oldResult, ValidationResult newResult) Notifies all registered listeners about changes of the result itself and the properties for severity, errors and messages.
Severity	getSeverity() Looks up and returns the severity of the validation result, one of error, warning, or null.
boolean	hasErrors() Checks and answers whether the validation result has errors.
boolean	hasMessages() Checks and answers whether the validation result has messages.

Methods inherited from class com.jgoodies.common.bean.Bean

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, createPropertyChangeSupport, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, fireMultiplePropertiesChanged, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jgoodies.validation.ValidationResultModel

getResult, setResult

Methods inherited from interface com.jgoodies.common.bean.ObservableBean2

addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener

Methods inherited from interface com.jgoodies.common.bean.ObservableBean

addPropertyChangeListener, removePropertyChangeListener

Constructor Detail

AbstractValidationResultModel

public AbstractValidationResultModel()

Method Detail

getSeverity

public final Severity getSeverity()

Looks up and returns the severity of the validation result, one of error, warning, or null.

Specified by:

getSeverity in interface ValidationResultModel

Returns:

the severity of the validation result

See Also:

ValidationResultModel.hasErrors(), ValidationResultModel.hasMessages()

hasErrors

public final boolean hasErrors()

Checks and answers whether the validation result has errors.

Specified by:

hasErrors in interface ValidationResultModel

Returns:

true if the validation result has errors, false otherwise

See Also:

ValidationResultModel.getSeverity(), ValidationResultModel.hasMessages()

hasMessages

public final boolean hasMessages()

Checks and answers whether the validation result has messages.

Specified by:

hasMessages in interface ValidationResultModel

Returns:

true if the validation result has messages, false otherwise

See Also:

ValidationResultModel.getSeverity(), ValidationResultModel.hasErrors()

firePropertyChanges

protected final void firePropertyChanges(ValidationResult oldResult,
                       ValidationResult newResult)

Notifies all registered listeners about changes of the result itself and the properties for severity, errors and messages. Useful to fire all changes in a #setResult implementation.

Parameters:

oldResult - the old validation result

newResult - the new validation result

Throws:

NullPointerException - if the old or new result is null

See Also:

ValidationResultModel.setResult(ValidationResult), ValidationResultModelContainer.setResult(ValidationResult)