com.phloc.commons.jaxb.validation

Class AbstractValidationEventHandler

java.lang.Object

com.phloc.commons.jaxb.validation.AbstractValidationEventHandler

All Implemented Interfaces:

ValidationEventHandler

Direct Known Subclasses:

CollectingValidationEventHandler, DoNothingValidationEventHandler, LoggingValidationEventHandler

@NotThreadSafe
public abstract class AbstractValidationEventHandler
extends Object
implements ValidationEventHandler

An abstract implementation of the JAXB ValidationEventHandler interface.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
AbstractValidationEventHandler() Constructor not encapsulating any existing handler.
AbstractValidationEventHandler(ValidationEventHandler aWrappedHandler) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	continueProcessing(EErrorLevel eErrorLevel) Should the processing be continued?
protected EErrorLevel	getErrorLevel(int nSeverity) Get the error level matching the passed JAXB severity.
protected String	getLocationResourceID(ValidationEventLocator aLocator)
ValidationEventHandler	getWrappedHandler()
boolean	handleEvent(ValidationEvent aEvent)
protected abstract void	onEvent(IResourceError aEvent)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractValidationEventHandler

public AbstractValidationEventHandler()

Constructor not encapsulating any existing handler.

AbstractValidationEventHandler

public AbstractValidationEventHandler(@Nullable
                              ValidationEventHandler aWrappedHandler)

Constructor.

Parameters:

aWrappedHandler - Optional validation event handler to be invoked after this handler. May be null.

Method Detail

getWrappedHandler

@Nullable
public final ValidationEventHandler getWrappedHandler()

Returns:

The original validation event handler passed in the constructor.

getErrorLevel

@Nonnull
@OverrideOnDemand
protected EErrorLevel getErrorLevel(int nSeverity)

Get the error level matching the passed JAXB severity.

Parameters:

nSeverity - The JAXB severity.

Returns:

The matching EErrorLevel. Never null.

getLocationResourceID

@Nullable
@OverrideOnDemand
protected String getLocationResourceID(@Nullable
                                                     ValidationEventLocator aLocator)

onEvent

protected abstract void onEvent(@Nonnull
           IResourceError aEvent)

continueProcessing

@OverrideOnDemand
protected boolean continueProcessing(@Nonnull
                                          EErrorLevel eErrorLevel)

Should the processing be continued? By default it is always continued, as long as no fatal error occurs. This method is only invoked, if no wrapped handler is present.

Parameters:

eErrorLevel - The error level to be checked.

Returns:

true if processing should be continued, false if processing should stop.

handleEvent

public final boolean handleEvent(@Nonnull
                  ValidationEvent aEvent)

Specified by:

handleEvent in interface ValidationEventHandler

toString

public String toString()

Overrides:

toString in class Object