org.codehaus.groovy.grails.validation

Class DefaultConstraintEvaluator

java.lang.Object

org.codehaus.groovy.grails.validation.DefaultConstraintEvaluator

All Implemented Interfaces:

ConstraintsEvaluator

public class DefaultConstraintEvaluator
extends java.lang.Object
implements ConstraintsEvaluator

Default implementation of the ConstraintsEvaluator interface. TODO: Subclass this to add hibernate-specific exceptions!

Since:

2.0

Field Summary

Fields inherited from interface org.codehaus.groovy.grails.validation.ConstraintsEvaluator

BEAN_NAME, CONSTRAINTS_GROOVY_SCRIPT, PROPERTY_NAME

Constructor Summary

Constructors

Constructor and Description
DefaultConstraintEvaluator()
DefaultConstraintEvaluator(java.util.Map<java.lang.String,java.lang.Object> defaultConstraints)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	applyDefaultConstraints(java.lang.String propertyName, GrailsDomainClassProperty p, ConstrainedProperty cp, java.util.Map<java.lang.String,java.lang.Object> defaultConstraints)
protected void	applyDefaultNullableConstraint(ConstrainedProperty cp)
protected void	applyDefaultNullableConstraint(GrailsDomainClassProperty p, ConstrainedProperty cp)
protected void	applyMapOfConstraints(java.util.Map<java.lang.String,java.lang.Object> constraints, java.lang.String propertyName, GrailsDomainClassProperty p, ConstrainedProperty cp)
protected void	applySharedConstraints(ConstrainedPropertyBuilder constrainedPropertyBuilder, java.util.Map<java.lang.String,ConstrainedProperty> constrainedProperties)
protected boolean	canApplyNullableConstraint(java.lang.String propertyName, GrailsDomainClassProperty property, ConstrainedProperty constrainedProperty)
protected boolean	canPropertyBeConstrained(GrailsDomainClassProperty property)
java.util.Map<java.lang.String,ConstrainedProperty>	evaluate(java.lang.Class cls) Evaluate constraints for the given class
java.util.Map<java.lang.String,ConstrainedProperty>	evaluate(java.lang.Class<?> cls, GrailsDomainClassProperty[] properties) Evaluate constraints for the given Class and properties
java.util.Map<java.lang.String,ConstrainedProperty>	evaluate(GrailsDomainClass cls) Evaluate constraints for the given class
java.util.Map<java.lang.String,ConstrainedProperty>	evaluate(java.lang.Object object, GrailsDomainClassProperty[] properties) Evaluate constraints for the given object and properties
protected java.util.Map<java.lang.String,ConstrainedProperty>	evaluateConstraints(java.lang.Class<?> theClass, GrailsDomainClassProperty[] properties) Evaluates the constraints closure to build the list of constraints
protected groovy.lang.Closure<?>	getConstraintsFromScript(java.lang.Class<?> theClass)
java.util.Map<java.lang.String,java.lang.Object>	getDefaultConstraints() The default constraints to use
static java.util.LinkedList<?>	getSuperClassChain(java.lang.Class<?> theClass)
protected boolean	isConstrainableProperty(GrailsDomainClassProperty p, java.lang.String propertyName)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultConstraintEvaluator

public DefaultConstraintEvaluator(java.util.Map<java.lang.String,java.lang.Object> defaultConstraints)

DefaultConstraintEvaluator

public DefaultConstraintEvaluator()

Method Detail

getDefaultConstraints

public java.util.Map<java.lang.String,java.lang.Object> getDefaultConstraints()

Description copied from interface: ConstraintsEvaluator

The default constraints to use

Specified by:

getDefaultConstraints in interface ConstraintsEvaluator

Returns:

A map of default constraints

evaluate

public java.util.Map<java.lang.String,ConstrainedProperty> evaluate(java.lang.Class cls)

Description copied from interface: ConstraintsEvaluator

Evaluate constraints for the given class

Specified by:

evaluate in interface ConstraintsEvaluator

Parameters:

cls - The class to evaluate constraints for

Returns:

A map of constrained properties

evaluate

public java.util.Map<java.lang.String,ConstrainedProperty> evaluate(GrailsDomainClass cls)

Description copied from interface: ConstraintsEvaluator

Evaluate constraints for the given class

Specified by:

evaluate in interface ConstraintsEvaluator

Parameters:

cls - The class to evaluate constraints for

Returns:

A map of constrained properties

evaluateConstraints

protected java.util.Map<java.lang.String,ConstrainedProperty> evaluateConstraints(java.lang.Class<?> theClass,
                                                                      GrailsDomainClassProperty[] properties)

Evaluates the constraints closure to build the list of constraints

Parameters:

theClass - The domain class to evaluate constraints for

properties - The properties of the instance

Returns:

A Map of constraints

applySharedConstraints

protected void applySharedConstraints(ConstrainedPropertyBuilder constrainedPropertyBuilder,
                          java.util.Map<java.lang.String,ConstrainedProperty> constrainedProperties)

canPropertyBeConstrained

protected boolean canPropertyBeConstrained(GrailsDomainClassProperty property)

getSuperClassChain

public static java.util.LinkedList<?> getSuperClassChain(java.lang.Class<?> theClass)

getConstraintsFromScript

protected groovy.lang.Closure<?> getConstraintsFromScript(java.lang.Class<?> theClass)

applyDefaultConstraints

protected void applyDefaultConstraints(java.lang.String propertyName,
                           GrailsDomainClassProperty p,
                           ConstrainedProperty cp,
                           java.util.Map<java.lang.String,java.lang.Object> defaultConstraints)

applyDefaultNullableConstraint

protected void applyDefaultNullableConstraint(GrailsDomainClassProperty p,
                                  ConstrainedProperty cp)

applyDefaultNullableConstraint

protected void applyDefaultNullableConstraint(ConstrainedProperty cp)

canApplyNullableConstraint

protected boolean canApplyNullableConstraint(java.lang.String propertyName,
                                 GrailsDomainClassProperty property,
                                 ConstrainedProperty constrainedProperty)

applyMapOfConstraints

protected void applyMapOfConstraints(java.util.Map<java.lang.String,java.lang.Object> constraints,
                         java.lang.String propertyName,
                         GrailsDomainClassProperty p,
                         ConstrainedProperty cp)

isConstrainableProperty

protected boolean isConstrainableProperty(GrailsDomainClassProperty p,
                              java.lang.String propertyName)

evaluate

public java.util.Map<java.lang.String,ConstrainedProperty> evaluate(java.lang.Object object,
                                                           GrailsDomainClassProperty[] properties)

Description copied from interface: ConstraintsEvaluator

Evaluate constraints for the given object and properties

Specified by:

evaluate in interface ConstraintsEvaluator

Parameters:

object - The object

properties - The domain class properties

Returns:

A map of constraints

evaluate

public java.util.Map<java.lang.String,ConstrainedProperty> evaluate(java.lang.Class<?> cls,
                                                           GrailsDomainClassProperty[] properties)

Description copied from interface: ConstraintsEvaluator

Evaluate constraints for the given Class and properties

Specified by:

evaluate in interface ConstraintsEvaluator

Parameters:

cls - The object

properties - The domain class properties

Returns:

A map of constraints