Package org.hibernate.envers.query.criteria.internal

Class CriteriaTools

java.lang.Object

org.hibernate.envers.query.criteria.internal.CriteriaTools

public abstract class CriteriaTools
extends Object

Constructor Summary

Constructors

Constructor	Description
CriteriaTools()

Method Summary

Modifier and Type	Method	Description
static void	checkPropertyNotARelation(EnversService enversService, String entityName, String propertyName)
static String	determineComponentPropertyPrefix(EnversService enversService, Map<String,String> aliasToEntityNameMap, Map<String,String> aliasToComponentPropertyNameMap, String alias)
static String	determinePropertyName(EnversService enversService, AuditReaderImplementor versionsReader, String entityName, String propertyName)
static String	determinePropertyName(EnversService enversService, AuditReaderImplementor versionsReader, String entityName, PropertyNameGetter propertyNameGetter)
static ComponentDescription	getComponent(EnversService enversService, String entityName, String propertyName)
static RelationDescription	getRelatedEntity(EnversService enversService, String entityName, String propertyName)

Methods inherited from class java.lang.Object

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

Constructor Detail

CriteriaTools

public CriteriaTools()

Method Detail

checkPropertyNotARelation

public static void checkPropertyNotARelation(EnversService enversService,
                                             String entityName,
                                             String propertyName)
                                      throws AuditException

Throws:

AuditException

getRelatedEntity

public static RelationDescription getRelatedEntity(EnversService enversService,
                                                   String entityName,
                                                   String propertyName)
                                            throws AuditException

Throws:

AuditException

getComponent

public static ComponentDescription getComponent(EnversService enversService,
                                                String entityName,
                                                String propertyName)

determinePropertyName

public static String determinePropertyName(EnversService enversService,
                                           AuditReaderImplementor versionsReader,
                                           String entityName,
                                           PropertyNameGetter propertyNameGetter)

determinePropertyName

public static String determinePropertyName(EnversService enversService,
                                           AuditReaderImplementor versionsReader,
                                           String entityName,
                                           String propertyName)

Parameters:

enversService - The EnversService

versionsReader - Versions reader.

entityName - Original entity name (not audited).

propertyName - Property name or placeholder.

Returns:

Path to property. Handles identifier placeholder used by AuditId.

determineComponentPropertyPrefix

public static String determineComponentPropertyPrefix(EnversService enversService,
                                                      Map<String,String> aliasToEntityNameMap,
                                                      Map<String,String> aliasToComponentPropertyNameMap,
                                                      String alias)

Parameters:

enversService - The EnversService

aliasToEntityNameMap - the map from aliases to entity names

aliasToComponentPropertyNameMap - the map from aliases to component property name, if an alias is for a component

alias - the alias

Returns:

The prefix that has to be used when referring to a property of a component. If no prefix is required or the alias is not a component, the empty string is returned (but never null)