de.schwarzrot.ui.validation.constraints
Class AbstractValidationConstraint<E extends Entity>

java.lang.Object
  de.schwarzrot.ui.validation.constraints.AbstractValidationConstraint<E>

Type Parameters:

E - - the type of instance wrapped by the presentation model

All Implemented Interfaces:

ValidationConstraint

Direct Known Subclasses:

VCAnyIsTrue, VCDbExists, VCDbIsAccessible, VCDirIsWritable, VCHostIsReachable, VCIsTrue, VCMandatory, VCMatchingFile, VCSupportedCharset, VCTaskExecutedSuccessfully, VCXHostIsReachable

public abstract class AbstractValidationConstraint<E extends Entity>
extends Object
implements ValidationConstraint

base class for validation constraints. Each constraint should access the model, not the underlaying bean and validating should be based on property names, so early validation on buffered values is possible.

Author:

Reinhard Mantey

Constructor Summary

AbstractValidationConstraint(com.jgoodies.binding.PresentationModel<E> model, String propertyName)

Method Summary

protected org.apache.commons.logging.Log	getLogger()
com.jgoodies.binding.PresentationModel<E>	getModel()
String	getPropertyName()
Object	getValue()
Object	getValue(String propertyName)
void	setModel(com.jgoodies.binding.PresentationModel<E> model)
void	setPropertyName(String propertyName)

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.schwarzrot.ui.validation.constraints.ValidationConstraint

matches

Constructor Detail

AbstractValidationConstraint

public AbstractValidationConstraint(com.jgoodies.binding.PresentationModel<E> model,
                                    String propertyName)

Method Detail

getModel

public com.jgoodies.binding.PresentationModel<E> getModel()

getPropertyName

public String getPropertyName()

Specified by:

getPropertyName in interface ValidationConstraint

Returns:

the name of the property, that should be validated

getValue

public final Object getValue()

getValue

public final Object getValue(String propertyName)

setModel

public void setModel(com.jgoodies.binding.PresentationModel<E> model)

setPropertyName

public void setPropertyName(String propertyName)

getLogger

protected final org.apache.commons.logging.Log getLogger()