Package de.knightsoftnet.validators.annotation.processor

Class GwtSpecificValidatorClassCreator

java.lang.Object

de.knightsoftnet.validators.annotation.processor.GwtSpecificValidatorClassCreator

public class GwtSpecificValidatorClassCreator
extends Object

Constructor Summary

Constructors

Constructor	Description
GwtSpecificValidatorClassCreator(ProcessingEnvironment processingEnv, Set<TypeMirror> validGroups)	constructor.

Method Summary

Modifier and Type	Method	Description
static String	asGetter(TypeElementPropertyDescriptor propertyDescriptor)
protected TypeMirror	getValidatorForType(TypeElementConstraintDescriptor<?> constraint, TypeMirror targetType)	Gets the best ConstraintValidator.
Set<TypeMirror>	writeClass(TypeMirror typeMirror)	write validation class for a given type mirror.
protected void	writeClassBody(PrintWriter out, TypeMirror typeMirror)
protected void	writeUnsafeNativeLongIfNeeded(PrintWriter out, TypeMirror typeMirror)

Methods inherited from class java.lang.Object

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

Constructor Detail

GwtSpecificValidatorClassCreator

public GwtSpecificValidatorClassCreator(ProcessingEnvironment processingEnv,
                                        Set<TypeMirror> validGroups)

constructor.

Parameters:

processingEnv - processing environment

validGroups - set of validation groups

Method Detail

writeClass

public Set<TypeMirror> writeClass(TypeMirror typeMirror)

write validation class for a given type mirror.

Parameters:

typeMirror - type mirror of class to validate

Returns:

additional interfaces to create

writeClassBody

protected void writeClassBody(PrintWriter out,
                              TypeMirror typeMirror)
                       throws com.google.gwt.core.ext.UnableToCompleteException

Throws:

com.google.gwt.core.ext.UnableToCompleteException

getValidatorForType

protected TypeMirror getValidatorForType(TypeElementConstraintDescriptor<?> constraint,
                                         TypeMirror targetType)
                                  throws javax.validation.UnexpectedTypeException

Gets the best ConstraintValidator.

The ConstraintValidator chosen to validate a declared type targetType is the one where the type supported by the ConstraintValidator is a supertype of targetType and where there is no other ConstraintValidator whose supported type is a supertype of type and not a supertype of the chosen ConstraintValidator supported type.

Parameters:

constraint - the constraint to find ConstraintValidators for.

targetType - The type to find a ConstraintValidator for.

Returns:

ConstraintValidator

Throws:

javax.validation.UnexpectedTypeException - if there is not exactly one maximally specific constraint validator for targetType.

asGetter

public static String asGetter(TypeElementPropertyDescriptor propertyDescriptor)

writeUnsafeNativeLongIfNeeded

protected void writeUnsafeNativeLongIfNeeded(PrintWriter out,
                                             TypeMirror typeMirror)