org.iscreen.ognl
Class OgnlValidationServiceValidator

java.lang.Object
  org.iscreen.impl.ValidationServiceValidator
      org.iscreen.ognl.OgnlValidationServiceValidator

All Implemented Interfaces:

ValidatorWrapper

public class OgnlValidationServiceValidator
extends ValidationServiceValidator

This is the OGNL-specific validator that handles forwarding from one validation set to another.

Author:

Shellman, Dan

Field Summary

static java.lang.String

DEFAULT_MAP

Fields inherited from class org.iscreen.impl.ValidationServiceValidator

failFastFlag, ifExp, iterateExp, mapExp, name, parentService, wrappedService

Constructor Summary

OgnlValidationServiceValidator(DefaultValidationService service, ValidationService theParentService)
Default constructor.

Method Summary

protected java.lang.Object	mapObject(InternalValidatorContext context, ContextBean contextBean, java.lang.Object obj) Handle the mapping of the object being validated to the property that will be validated (may be the object, itself).
void	setMapExpression(java.lang.String exp)
protected boolean	shouldExecute(InternalValidatorContext context, ContextBean root, java.lang.Object obj) Determines whether the inclusion/call to the validation set should occur.
protected boolean	shouldIterate(InternalValidatorContext context, ContextBean root, java.lang.Object obj) Determines whether we're iterating over the mapped object.

Methods inherited from class org.iscreen.impl.ValidationServiceValidator

createNewContext, getDoc, getIfExpression, getIterateExpression, getMapExpression, getName, isFailFast, setFailFast, setIfExpression, setIterateExpression, setName, validate

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAP

public static final java.lang.String DEFAULT_MAP

See Also:

Constant Field Values

Constructor Detail

OgnlValidationServiceValidator

public OgnlValidationServiceValidator(DefaultValidationService service,
                                      ValidationService theParentService)

Default constructor.

Parameters:

service - The validation service this validator represents

theParentService - The parent validation service

Method Detail

shouldIterate

protected boolean shouldIterate(InternalValidatorContext context,
                                ContextBean root,
                                java.lang.Object obj)

Determines whether we're iterating over the mapped object.

Specified by:

shouldIterate in class ValidationServiceValidator

Parameters:

context - The ValidatorContext

root - The ContextBean

obj - The object being validated.

Returns:

Returns true if we should iterate.

shouldExecute

protected boolean shouldExecute(InternalValidatorContext context,
                                ContextBean root,
                                java.lang.Object obj)

Determines whether the inclusion/call to the validation set should occur.

Specified by:

shouldExecute in class ValidationServiceValidator

Parameters:

context - The ValidatorContext

root - The ContextBean

obj - The object being validated.

Returns:

Returns true if the validation set should be called/executed.

mapObject

protected java.lang.Object mapObject(InternalValidatorContext context,
                                     ContextBean contextBean,
                                     java.lang.Object obj)

Handle the mapping of the object being validated to the property that will be validated (may be the object, itself).

Specified by:

mapObject in class ValidationServiceValidator

Parameters:

context - The ValidatorContext

contextBean - The ContextBean

obj - The object being validated.

Returns:

Returns the object that will be forwarded to the called validation set.

setMapExpression

public void setMapExpression(java.lang.String exp)

Overrides:

setMapExpression in class ValidationServiceValidator