org.apache.tapestry5.internal.services.compatibility

Class DeprecationWarningImpl

java.lang.Object

org.apache.tapestry5.internal.services.compatibility.DeprecationWarningImpl

All Implemented Interfaces:

DeprecationWarning

public class DeprecationWarningImpl
extends Object
implements DeprecationWarning

Constructor Summary

Constructors

Constructor and Description
DeprecationWarningImpl(org.slf4j.Logger logger, AlertManager alertManager)

Method Summary

Methods

Modifier and Type	Method and Description
void	componentParameter(ComponentResources resources, String parameterName, String message) Used to identify a component parameter that has been deprecated.
void	componentParameterValue(ComponentResources resources, String parameterName, Object parameterValue, String message) Used to identify a specific parameter value that is no longer supported.
void	ignoredComponentParameters(ComponentResources resources, String... parameterNames) The most common case: checks to see if the parameter name is bound and if so emits a warning that the parameter is ignored and will be removed.
void	setupClearDeprecationsWhenInvalidated(InvalidationEventHub componentClassesHub, InvalidationEventHub messagesHub, InvalidationEventHub templatesHub)

Methods inherited from class java.lang.Object

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

Constructor Detail

DeprecationWarningImpl

public DeprecationWarningImpl(org.slf4j.Logger logger,
                      AlertManager alertManager)

Method Detail

componentParameter

public void componentParameter(ComponentResources resources,
                      String parameterName,
                      String message)

Description copied from interface: DeprecationWarning

Used to identify a component parameter that has been deprecated. Typically, such parameters are simply ignored, but the message should be specific about this.

Specified by:

componentParameter in interface DeprecationWarning

Parameters:

resources - identifies the component, including its location

parameterName - name of the deprecated parameter

message - message to display; typically explains what action will be taken, such as simply ignoring the parameter entirely. This should clarify the issue to the developer, guiding them towards resolving the deprecation, typically be eliminating the parameter entirely.

ignoredComponentParameters

public void ignoredComponentParameters(ComponentResources resources,
                              String... parameterNames)

Description copied from interface: DeprecationWarning

The most common case: checks to see if the parameter name is bound and if so emits a warning that the parameter is ignored and will be removed.

Specified by:

ignoredComponentParameters in interface DeprecationWarning

Parameters:

resources - identifies the component, including its location

parameterNames - names of the deprecated parameters

componentParameterValue

public void componentParameterValue(ComponentResources resources,
                           String parameterName,
                           Object parameterValue,
                           String message)

Description copied from interface: DeprecationWarning

Used to identify a specific parameter value that is no longer supported. The first time this combination of component, parameter name, and parameter value are provided, an error is logged against this service's logger, including the component type and complete id, name of parameter (but not the value), the message, and the location of the component.

Specified by:

componentParameterValue in interface DeprecationWarning

Parameters:

resources - identifies the component, including its location.

parameterName - name of parameter containing illegal value.

parameterValue - value that is not supported (typically, an enum type). May be null.

message - message to display; typically explains that action will be taken, such as treating the value as an alternate value, or simply ignoring the value. This should clarify the issue to the developer, guiding them towards resolving the deprecation, by changing the value, or eliminating the use of the parameter entirely.

setupClearDeprecationsWhenInvalidated

public void setupClearDeprecationsWhenInvalidated(@ComponentClasses
                                         InvalidationEventHub componentClassesHub,
                                         @ComponentMessages
                                         InvalidationEventHub messagesHub,
                                         @ComponentTemplates
                                         InvalidationEventHub templatesHub)