org.codehaus.groovy.grails.commons
Class GrailsDomainConfigurationUtil

java.lang.Object
  org.codehaus.groovy.grails.commons.GrailsDomainConfigurationUtil

public class GrailsDomainConfigurationUtil
extends Object

Utility methods used in configuring the Grails Hibernate integration

Since:

18-Feb-2006

Author:

Graeme Rocher

Field Summary

static String

PROPERTY_NAME

Constructor Summary

GrailsDomainConfigurationUtil()

Method Summary

static void	configureDomainClassRelationships(GrailsClass[] domainClasses, Map domainMap) Configures the relationships between domain classes after they have been all loaded.
static Map	evaluateConstraints(Object instance) Evaluates the constraints closure to build the list of constraints
static Map	evaluateConstraints(Object instance, GrailsDomainClassProperty[] properties) Evaluates the constraints closure to build the list of constraints
static Map	evaluateConstraints(Object instance, GrailsDomainClassProperty[] properties, Map<String,Object> defaultConstraints) Evaluates the constraints closure to build the list of constraints
static Serializable	getAssociationIdentifier(Object target, String propertyName, GrailsDomainClass referencedDomainClass)
static Map	getAssociationMap(Class domainClass) Returns the association map for the specified domain class
static Map	getMappedByMap(Class domainClass) Retrieves the mappedBy map for the specified class
static String	getMappingFileName(String className) Returns the ORM frameworks mapping file name for the specified class name
static LinkedList	getSuperClassChain(Class theClass)
static boolean	isBasicType(Class propType)
static boolean	isBasicType(GrailsDomainClassProperty prop) Establish whether its a basic type
static boolean	isNotConfigurational(PropertyDescriptor descriptor) Checks whether is property is configurational

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_NAME

public static final String PROPERTY_NAME

See Also:

Constant Field Values

Constructor Detail

GrailsDomainConfigurationUtil

public GrailsDomainConfigurationUtil()

Method Detail

getAssociationIdentifier

public static Serializable getAssociationIdentifier(Object target,
                                                    String propertyName,
                                                    GrailsDomainClass referencedDomainClass)

configureDomainClassRelationships

public static void configureDomainClassRelationships(GrailsClass[] domainClasses,
                                                     Map domainMap)

Configures the relationships between domain classes after they have been all loaded.

Parameters:

domainClasses - The domain classes to configure relationships for

domainMap - The domain class map

getMappingFileName

public static String getMappingFileName(String className)

Returns the ORM frameworks mapping file name for the specified class name

Parameters:

className - The class name of the mapped file

Returns:

The mapping file name

getAssociationMap

public static Map getAssociationMap(Class domainClass)

Returns the association map for the specified domain class

Parameters:

domainClass - the domain class

Returns:

The association map

getMappedByMap

public static Map getMappedByMap(Class domainClass)

Retrieves the mappedBy map for the specified class

Parameters:

domainClass - The domain class

Returns:

The mappedBy map

isBasicType

public static boolean isBasicType(GrailsDomainClassProperty prop)

Establish whether its a basic type

Parameters:

prop - The domain class property

Returns:

True if it is basic

isBasicType

public static boolean isBasicType(Class propType)

isNotConfigurational

public static boolean isNotConfigurational(PropertyDescriptor descriptor)

Checks whether is property is configurational

Parameters:

descriptor - The descriptor

Returns:

True if it is configurational

evaluateConstraints

public static Map evaluateConstraints(Object instance,
                                      GrailsDomainClassProperty[] properties,
                                      Map<String,Object> defaultConstraints)

Evaluates the constraints closure to build the list of constraints

Parameters:

instance - The instance to evaluate constraints for

properties - The properties of the instance

defaultConstraints - A map that defines the default constraints

Returns:

A Map of constraints

evaluateConstraints

public static Map evaluateConstraints(Object instance,
                                      GrailsDomainClassProperty[] properties)

Evaluates the constraints closure to build the list of constraints

Parameters:

instance - The instance to evaluate constraints for

properties - The properties of the instance

Returns:

A Map of constraints When the bean cannot be introspected

evaluateConstraints

public static Map evaluateConstraints(Object instance)

Evaluates the constraints closure to build the list of constraints

Parameters:

instance - The instance to evaluate constraints for

Returns:

A Map of constraints When the bean cannot be introspected

getSuperClassChain

public static LinkedList getSuperClassChain(Class theClass)