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org.codehaus.groovy.grails.orm.hibernate.cfg
[Java] Class GrailsHibernateUtil

java.lang.Object
  org.codehaus.groovy.grails.orm.hibernate.cfg.GrailsHibernateUtil

public class GrailsHibernateUtil

Utility methods for configuring Hibernate inside Grails.

Authors:
Graeme Rocher
Since:
0.4

Field Summary
static java.lang.String ARGUMENT_CACHE

static java.lang.String ARGUMENT_FETCH

static java.lang.String ARGUMENT_IGNORE_CASE

static java.lang.String ARGUMENT_LOCK

static java.lang.String ARGUMENT_MAX

static java.lang.String ARGUMENT_OFFSET

static java.lang.String ARGUMENT_ORDER

static java.lang.String ARGUMENT_SORT

static java.lang.String CONFIG_PROPERTY_CACHE_QUERIES

static Class[] EMPTY_CLASS_ARRAY

static java.lang.String ORDER_ASC

static java.lang.String ORDER_DESC

static SimpleTypeConverter converter

 
Method Summary
static GroovyAwareJavassistProxyFactory buildProxyFactory(PersistentClass persistentClass)

static void cacheCriteriaByMapping(java.lang.Class targetClass, Criteria criteria)

Configures the criteria instance to cache based on the configured mapping.
static void configureHibernateDomainClasses(SessionFactory sessionFactory, GrailsApplication application)

static void configureInheritanceMappings(java.util.Map hibernateDomainClassMap)

static void enableDynamicFilterEnablerIfPresent(SessionFactory sessionFactory, Session session)

static void ensureCorrectGroovyMetaClass(java.lang.Object target, java.lang.Class persistentClass)

Ensures the meta class is correct for a given class
static HibernateProxy getAssociationProxy(java.lang.Object obj, java.lang.String associationName)

Returns the proxy for a given association or null if it is not proxied
static FetchMode getFetchMode(java.lang.Object object)

Retrieves the fetch mode for the specified instance; otherwise returns the default FetchMode.
static void incrementVersion(java.lang.Object target)

Increments the entities version number in order to force an update
static boolean isCacheQueriesByDefault()

static boolean isInitialized(java.lang.Object obj, java.lang.String associationName)

Checks whether an associated property is initialized and returns true if it is
static void populateArgumentsForCriteria(java.lang.Class targetClass, Criteria c, java.util.Map argMap)

static void populateArgumentsForCriteria(Criteria c, java.util.Map argMap)

static void setObjectToReadWrite(java.lang.Object target, SessionFactory sessionFactory)

Sets the target object to read-write, allowing Hibernate to dirty check it and auto-flush changes.
static void setObjectToReadyOnly(java.lang.Object target, SessionFactory sessionFactory)

Sets the target object to read-only using the given SessionFactory instance.

static java.lang.Object unwrapIfProxy(java.lang.Object instance)

static java.lang.Object unwrapProxy(HibernateProxy proxy)

Unwraps and initializes a HibernateProxy.
 
Methods inherited from class java.lang.Object
java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Field Detail

ARGUMENT_CACHE

public static final java.lang.String ARGUMENT_CACHE

ARGUMENT_FETCH

public static final java.lang.String ARGUMENT_FETCH

ARGUMENT_IGNORE_CASE

public static final java.lang.String ARGUMENT_IGNORE_CASE

ARGUMENT_LOCK

public static final java.lang.String ARGUMENT_LOCK

ARGUMENT_MAX

public static final java.lang.String ARGUMENT_MAX

ARGUMENT_OFFSET

public static final java.lang.String ARGUMENT_OFFSET

ARGUMENT_ORDER

public static final java.lang.String ARGUMENT_ORDER

ARGUMENT_SORT

public static final java.lang.String ARGUMENT_SORT

CONFIG_PROPERTY_CACHE_QUERIES

public static final java.lang.String CONFIG_PROPERTY_CACHE_QUERIES

EMPTY_CLASS_ARRAY

public static final Class[] EMPTY_CLASS_ARRAY

ORDER_ASC

public static final java.lang.String ORDER_ASC

ORDER_DESC

public static final java.lang.String ORDER_DESC

converter

public static SimpleTypeConverter converter

 
Method Detail

buildProxyFactory

@SuppressWarnings("serial")
public static GroovyAwareJavassistProxyFactory buildProxyFactory(PersistentClass persistentClass)

cacheCriteriaByMapping

public static void cacheCriteriaByMapping(java.lang.Class targetClass, Criteria criteria)
Configures the criteria instance to cache based on the configured mapping.
Parameters:
targetClass - The target class
criteria - The criteria

configureHibernateDomainClasses

@SuppressWarnings("rawtypes")
public static void configureHibernateDomainClasses(SessionFactory sessionFactory, GrailsApplication application)

configureInheritanceMappings

@SuppressWarnings("rawtypes")
public static void configureInheritanceMappings(java.util.Map hibernateDomainClassMap)

enableDynamicFilterEnablerIfPresent

public static void enableDynamicFilterEnablerIfPresent(SessionFactory sessionFactory, Session session)

ensureCorrectGroovyMetaClass

public static void ensureCorrectGroovyMetaClass(java.lang.Object target, java.lang.Class persistentClass)
Ensures the meta class is correct for a given class
Parameters:
target - The GroovyObject
persistentClass - The persistent class

getAssociationProxy

public static HibernateProxy getAssociationProxy(java.lang.Object obj, java.lang.String associationName)
Returns the proxy for a given association or null if it is not proxied
Parameters:
obj - The object
associationName - The named assoication
Returns:
A proxy

getFetchMode

public static FetchMode getFetchMode(java.lang.Object object)
Retrieves the fetch mode for the specified instance; otherwise returns the default FetchMode.
Parameters:
object - The object, converted to a string
Returns:
The FetchMode

incrementVersion

public static void incrementVersion(java.lang.Object target)
Increments the entities version number in order to force an update
Parameters:
target - The target entity

isCacheQueriesByDefault

public static boolean isCacheQueriesByDefault()

isInitialized

public static boolean isInitialized(java.lang.Object obj, java.lang.String associationName)
Checks whether an associated property is initialized and returns true if it is
Parameters:
obj - The name of the object
associationName - The name of the association
Returns:
True if is initialized

populateArgumentsForCriteria

@SuppressWarnings("rawtypes")
public static void populateArgumentsForCriteria(java.lang.Class targetClass, Criteria c, java.util.Map argMap)

populateArgumentsForCriteria

@SuppressWarnings("rawtypes")
public static void populateArgumentsForCriteria(Criteria c, java.util.Map argMap)

setObjectToReadWrite

public static void setObjectToReadWrite(java.lang.Object target, SessionFactory sessionFactory)
Sets the target object to read-write, allowing Hibernate to dirty check it and auto-flush changes.
Parameters:
target - The target object
sessionFactory - The SessionFactory instance
See Also:
setObjectToReadyOnly(Object, org.hibernate.SessionFactory)

setObjectToReadyOnly

public static void setObjectToReadyOnly(java.lang.Object target, SessionFactory sessionFactory)
Sets the target object to read-only using the given SessionFactory instance. This avoids Hibernate performing any dirty checking on the object
Parameters:
target - The target object
sessionFactory - The SessionFactory instance
See Also:
setObjectToReadWrite(Object, org.hibernate.SessionFactory)

unwrapIfProxy

public static java.lang.Object unwrapIfProxy(java.lang.Object instance)

unwrapProxy

public static java.lang.Object unwrapProxy(HibernateProxy proxy)
Unwraps and initializes a HibernateProxy.
Parameters:
proxy - The proxy
Returns:
the unproxied instance

 

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