org.javalid.core.validator
Class ValidateMapValidatorImpl

java.lang.Object
  org.javalid.core.validator.ValidateMapValidatorImpl

All Implemented Interfaces:

JavalidValidator<ValidateMap>

public class ValidateMapValidatorImpl
extends java.lang.Object
implements JavalidValidator<ValidateMap>

This class is responsible for validating the ValidateMap annotation. Each value in a map is validated separately (like separate validateObject(..) calls) using the state of the validator that executed this validator (this allows that recursion etc. is applied correctly to objects from a map).

Changes for 1.1:

• Removed ValidatorSupport instance, using its static methods instead

Since:

1.0

Version:

1.1

Author:

M.Reuvers

Constructor Summary

ValidateMapValidatorImpl()

Method Summary

java.util.List<ValidationMessage>	validate(ValidateMap annotation, java.lang.Object value, java.lang.String path, JvConfigurationWrapper config) This method is responsible for validating given value for the annotation this class is responsible for.
boolean	validationMustBeAppliedToGroup(ValidateMap annotation, java.lang.String groupName, JvGroup jvGroup, JvConfigurationWrapper config) Implementors must return true if given groupName must indeed apply validation on its method.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidateMapValidatorImpl

public ValidateMapValidatorImpl()

Method Detail

validate

public java.util.List<ValidationMessage> validate(ValidateMap annotation,
                                                  java.lang.Object value,
                                                  java.lang.String path,
                                                  JvConfigurationWrapper config)

Description copied from interface: JavalidValidator

This method is responsible for validating given value for the annotation this class is responsible for.

Specified by:

validate in interface JavalidValidator<ValidateMap>

Parameters:

annotation - The annotation it is about

value - The value to validate

path - The framework gives the full path for this value you are validating, thus you can use it directly in the ValidationMessage as path.

config - Wrapper containing public configuration info (such as reflectionsupport, beanlookup, can be used if needed)

Returns:

List with ValidationMessage when validation fails, if no error return an EMPTY list (not NULL!!!)

validationMustBeAppliedToGroup

public boolean validationMustBeAppliedToGroup(ValidateMap annotation,
                                              java.lang.String groupName,
                                              JvGroup jvGroup,
                                              JvConfigurationWrapper config)

Description copied from interface: JavalidValidator

Implementors must return true if given groupName must indeed apply validation on its method. By default JV validation annotations have a property 'applyToGroups' where one can specify 1 or more groupnames if needed. Custom implementations may decide whether to adhere to that custom or use something else. If a custom annotation must always be applied for any group, simply return true.

Example: JvGroup (create,edit), groupName=create and the annotation in question has as groups {JvGroup.GROUP_APPLY_ALL}. This means the annotation supports ANY group that is defined for JvGroup, in this example JvGroup defines create and an edit group. As the annotation defines JV_GROUP_ALL and the requested group=create, it does exist in JvGroup and the annotation supports any group, thus true must be returend.

Another example: JvGroup(create,edit), groupName=edit, annotation={create}. Group requested is edit, this exists for JvGroup, yet the annotation defines only to validate for create. Thus false must be returned.

Last example: JvGroup(create,edit), groupName='delete', annotation={create,edit,delete}. The groupName requested (delete) does not exist in JvGroup and must be skipped always whatever the annotation says (delete group in annotation is useless as it is not part of the JvGroup).

Specified by:

validationMustBeAppliedToGroup in interface JavalidValidator<ValidateMap>

Parameters:

annotation - The annotation it is about

groupName - The groupName, the groupName we wish to know about whether it is allowed or not (this is the group currently being validated).

jvGroup - the group to check in if requested groupName is indeed ok to be validated (it must exist in that array of groups)

config - Wrapper containing public configuration info (such as reflectionsupport, beanlookup, can be used if needed)

Returns:

True if for the groupname validation must be applied, false otherwise.