org.springmodules.validation.bean.conf.loader.xml
Class SimpleValidationRuleElementHandlerRegistry

java.lang.Object
  org.springmodules.validation.util.context.BasicContextAware
      org.springmodules.validation.bean.conf.loader.xml.SimpleValidationRuleElementHandlerRegistry

All Implemented Interfaces:

BeanFactoryAware, InitializingBean, ApplicationContextAware, ApplicationEventPublisherAware, MessageSourceAware, ResourceLoaderAware, ValidationRuleElementHandlerRegistry, ConditionExpressionBased, ContextAware, FunctionExpressionBased

Direct Known Subclasses:

DefaultValidationRuleElementHandlerRegistry

public class SimpleValidationRuleElementHandlerRegistry
extends BasicContextAware
implements ValidationRuleElementHandlerRegistry, InitializingBean, ConditionExpressionBased, FunctionExpressionBased

A simple implementation of ValidationRuleElementHandlerRegistry that enables registration of element handlers.

Author:

Uri Boness

Field Summary

Fields inherited from class org.springmodules.validation.util.context.BasicContextAware

applicationContext, applicationEventPublisher, beanFactory, messageSource, resourceLoader

Constructor Summary

SimpleValidationRuleElementHandlerRegistry()
Constructs a new DefaultValidationRuleElementHandlerRegistry with the default handlers.

Method Summary

void	afterPropertiesSet()
ClassValidationElementHandler	findClassHandler(Element element, Class clazz) Returns the class validation element handler that can handle the given element.
protected void	findConditionExpressionParserInApplicationContext()
protected void	findFunctionExpressionParserInApplicationContext()
protected Object	findObjectInApplicationContext(Class clazz)
PropertyValidationElementHandler	findPropertyHandler(Element element, Class clazz, PropertyDescriptor descriptor) Returns the property validation element handler that can handle the given element.
ClassValidationElementHandler[]	getClassHandlers() Return all class handlers that are registered with this registry.
PropertyValidationElementHandler[]	getPropertyHandlers() Return all property handlers that are registered with this registry.
void	registerClassHandler(ClassValidationElementHandler handler) Registers the given class handler with this registry.
void	registerPropertyHandler(PropertyValidationElementHandler handler) Registers the given property handler with this registry.
void	setClassHandlers(ClassValidationElementHandler[] handlers) Resets the class handlers in this registry with the given ones.
void	setConditionExpressionParser(ConditionExpressionParser conditionExpressionParser) Sets the condition expression parser to be used when parsing the condition expression.
protected void	setExpressionParsers(Object object)
void	setExtraClassHandlers(ClassValidationElementHandler[] handlers) Registeres the given class handlers with this registry.
void	setExtraPropertyHandlers(PropertyValidationElementHandler[] handlers) Registeres the given property handlers with this registry.
void	setFunctionExpressionParser(FunctionExpressionParser functionExpressionParser) Sets the function expression parser to be used when parsing the function expressions.
void	setPropertyHandlers(PropertyValidationElementHandler[] handlers) Resets the property handlers in this registry to the given ones (overriding the existing ones).

Methods inherited from class org.springmodules.validation.util.context.BasicContextAware

initLifecycle, initLifecycle, setApplicationContext, setApplicationEventPublisher, setBeanFactory, setMessageSource, setResourceLoader

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleValidationRuleElementHandlerRegistry

public SimpleValidationRuleElementHandlerRegistry()

Constructs a new DefaultValidationRuleElementHandlerRegistry with the default handlers.

Method Detail

registerClassHandler

public void registerClassHandler(ClassValidationElementHandler handler)

Registers the given class handler with this registry. The registered handler is registered in such a way that it will be checked first for support (LIFC - Last In First Checked).

findClassHandler

public ClassValidationElementHandler findClassHandler(Element element,
                                                      Class clazz)

Description copied from interface: ValidationRuleElementHandlerRegistry

Returns the class validation element handler that can handle the given element.

Specified by:

findClassHandler in interface ValidationRuleElementHandlerRegistry

Parameters:

element - The element to be handled.

clazz - The validated class.

Returns:

The class validation element handler that can handle the given element.

See Also:

ValidationRuleElementHandlerRegistry.findClassHandler(org.w3c.dom.Element, Class)

registerPropertyHandler

public void registerPropertyHandler(PropertyValidationElementHandler handler)

Registers the given property handler with this registry. The registered handler is registered in such a way that it will be checked first for support. (LIFC - Last In First Checked).

findPropertyHandler

public PropertyValidationElementHandler findPropertyHandler(Element element,
                                                            Class clazz,
                                                            PropertyDescriptor descriptor)

Description copied from interface: ValidationRuleElementHandlerRegistry

Returns the property validation element handler that can handle the given element.

Specified by:

findPropertyHandler in interface ValidationRuleElementHandlerRegistry

Parameters:

element - The element be handled.

clazz - The validated class.

descriptor - The property descriptor of the validated property.

Returns:

The property validation element handler that can handle the given element.

See Also:

ValidationRuleElementHandlerRegistry.findPropertyHandler(org.w3c.dom.Element, Class, java.beans.PropertyDescriptor)

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

Exception

setExtraClassHandlers

public void setExtraClassHandlers(ClassValidationElementHandler[] handlers)

Registeres the given class handlers with this registry.

Parameters:

handlers - The handlers to register with this registry.

setClassHandlers

public void setClassHandlers(ClassValidationElementHandler[] handlers)

Resets the class handlers in this registry with the given ones.

Parameters:

handlers - The class handlers to be registered with this registry.

setExtraPropertyHandlers

public void setExtraPropertyHandlers(PropertyValidationElementHandler[] handlers)

Registeres the given property handlers with this registry.

Parameters:

handlers - The handlers to register with this registry.

setPropertyHandlers

public void setPropertyHandlers(PropertyValidationElementHandler[] handlers)

Resets the property handlers in this registry to the given ones (overriding the existing ones).

Parameters:

handlers - The property handlers to register with this registry.

getClassHandlers

public ClassValidationElementHandler[] getClassHandlers()

Return all class handlers that are registered with this registry.

Returns:

All class handlers that are registered with this registry.

getPropertyHandlers

public PropertyValidationElementHandler[] getPropertyHandlers()

Return all property handlers that are registered with this registry.

Returns:

All property handlers that are registered with this registry.

setFunctionExpressionParser

public void setFunctionExpressionParser(FunctionExpressionParser functionExpressionParser)

Description copied from interface: FunctionExpressionBased

Sets the function expression parser to be used when parsing the function expressions.

Specified by:

setFunctionExpressionParser in interface FunctionExpressionBased

Parameters:

functionExpressionParser - The function expression parser to be used.

See Also:

FunctionExpressionBased.setFunctionExpressionParser(org.springmodules.validation.util.fel.FunctionExpressionParser)

setConditionExpressionParser

public void setConditionExpressionParser(ConditionExpressionParser conditionExpressionParser)

Description copied from interface: ConditionExpressionBased

Sets the condition expression parser to be used when parsing the condition expression.

Specified by:

setConditionExpressionParser in interface ConditionExpressionBased

Parameters:

conditionExpressionParser - The condition expression parser to be used.

See Also:

ConditionExpressionBased.setConditionExpressionParser(org.springmodules.validation.util.cel.ConditionExpressionParser)

setExpressionParsers

protected void setExpressionParsers(Object object)

findConditionExpressionParserInApplicationContext

protected void findConditionExpressionParserInApplicationContext()

findFunctionExpressionParserInApplicationContext

protected void findFunctionExpressionParserInApplicationContext()

findObjectInApplicationContext

protected Object findObjectInApplicationContext(Class clazz)