jsdai.lang
Class AttributeMapping

java.lang.Object
  jsdai.lang.EntityMapping
      jsdai.lang.AttributeMapping

public class AttributeMapping
extends EntityMapping

This class is part of attribute mapping implementation. It is intended for internal JSDAI use.

Constructor Summary

AttributeMapping(SdaiSession session, ASdaiModel target, ASdaiModel mapping, java.util.Set touchedInstances)
Creates a new AttributeMapping.

Method Summary

boolean	testMappedAttribute(EEntity targetInstance, jsdai.mapping.EGeneric_attribute_mapping sourceAttribute, int mode) Test whether a given targetInstance does fit to the contraints of attribute_mapping.
boolean	testMappedEntity(EEntity targetInstance, jsdai.mapping.EEntity_mapping sourceEntity, int mode) Test whether a given targetInstance does fit to the mapping of entity_mapping.

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeMapping

public AttributeMapping(SdaiSession session,
                        ASdaiModel target,
                        ASdaiModel mapping,
                        java.util.Set touchedInstances)
                 throws SdaiException

Creates a new AttributeMapping.

Parameters:

session - SdaiSession to attach to

target - The target data domain

mapping - The mapping domain

touchedInstances - The output parameter: the instances touched by mapping operations

Throws:

SdaiException - if an error occurs during the operation or in underlying JSDAI operations

Method Detail

testMappedEntity

public boolean testMappedEntity(EEntity targetInstance,
                                jsdai.mapping.EEntity_mapping sourceEntity,
                                int mode)
                         throws SdaiException

Test whether a given targetInstance does fit to the mapping of entity_mapping.

Parameters:

targetInstance - an instance, which is tested to be mapping of sourceEntity.

sourceEntity - an entity_mapping which mapping is tested

Returns:

true if this target instance is mapping of specified entity_mapping, false if is otherwise.

Throws:

SdaiException - if an error occurs during the operation or in underlying JSDAI operations

testMappedAttribute

public boolean testMappedAttribute(EEntity targetInstance,
                                   jsdai.mapping.EGeneric_attribute_mapping sourceAttribute,
                                   int mode)
                            throws SdaiException

Test whether a given targetInstance does fit to the contraints of attribute_mapping.

Parameters:

targetInstance - an instance to which parent entity_mapping of attribute_mapping is mapped

sourceAttribute - source attribute which mapping is tested

Returns:

true if this target instance has mapping of specified attribute mapping, false otherwise.

Throws:

SdaiException - if an error occurs during the operation or in underlying JSDAI operations