net.sf.farrago.cwm.instance
Class InstancePackage$Hib

java.lang.Object
  org.eigenbase.enki.jmi.impl.RefBaseObjectBase
      org.eigenbase.enki.jmi.impl.RefPackageBase
          org.eigenbase.enki.hibernate.jmi.HibernateRefPackage
              net.sf.farrago.cwm.instance.InstancePackage$Hib

All Implemented Interfaces:

RefBaseObject, RefPackage, InstancePackage

public class InstancePackage$Hib
extends HibernateRefPackage
implements InstancePackage

Instance package implementation. The Instance metamodel depends on the following package: org.omg::CWM::ObjectModel::Core In addition to the metadata normally interchanged with CWM, it is sometimes useful to interchange specific data instances as well. The ObjectModel?s Instance metamodel allows the inclusion of data instances with the metadata. OCL Representation of Instance Constraints Constraints [C-6-1] A DataValue originates from a Classifier that is a DataType. context DataValue inv: self.classifier.oclIsKindOf(DataType) [C-6-2] A DataValue has no Slots. context DataValue inv: self.valueSlot->isEmpty [C-6-3] An Object may only own Objects and DataValues. context Object inv: self.contents->forAll(c | c.oclIsKindOf(Object) or c.oclIsKindOf(DataValue)) [C-6-4] If an Object represents an association, at least two of its ends must be not be empty. context Object inv: self.classifier.oclIsKindOf(Association) implies self.slot.feature->iterate( ae ; cnt : Integer = 0 | if ae.oclIsKindOf(AssociationEnd) and ae.value.notEmpty then cnt + 1 else cnt end if ) > 1 [C-6-5] If the StructuralFeature describing a Slot is an AssociationEnd, the Classifier associated with the Object owning the Slot must be an Association. context Slot inv: self.feature.oclIsKindOf(AssociationEnd) implies self.value.classifier.oclIsKindOf(Association)

Note: This type should not be subclassed, implemented or directly instantiated by clients. It is generated from a MOF metamodel and implemented by Enki or MDR.

Field Summary

private CwmDataValueClass	cwmDataValueClass
private CwmExtentClass	cwmExtentClass
private CwmInstanceClass	cwmInstanceClass
private CwmObjectClass	cwmObjectClass
private CwmSlotClass	cwmSlotClass
private FeatureSlot	featureSlot
private InstanceClassifier	instanceClassifier
private ObjectSlot	objectSlot
private SlotValue	slotValue

Constructor Summary

InstancePackage$Hib(RefPackage container)

Method Summary

void	addAliasPackages()
protected void	checkConstraints(List<JmiException> errors, boolean deepVerify)
CwmDataValueClass	getCwmDataValue() Returns CwmDataValue class proxy object.
CwmExtentClass	getCwmExtent() Returns CwmExtent class proxy object.
CwmInstanceClass	getCwmInstance() Returns CwmInstance class proxy object.
CwmObjectClass	getCwmObject() Returns CwmObject class proxy object.
CwmSlotClass	getCwmSlot() Returns CwmSlot class proxy object.
FeatureSlot	getFeatureSlot() Returns FeatureSlot association proxy object.
InstanceClassifier	getInstanceClassifier() Returns InstanceClassifier association proxy object.
ObjectSlot	getObjectSlot() Returns ObjectSlot association proxy object.
SlotValue	getSlotValue() Returns SlotValue association proxy object.

Methods inherited from class org.eigenbase.enki.hibernate.jmi.HibernateRefPackage

getHibernateRepository, refDelete

Methods inherited from class org.eigenbase.enki.jmi.impl.RefPackageBase

addAssociation, addClass, addPackage, getRepository, refAllAssociations, refAllClasses, refAllPackages, refAssociation, refAssociation, refClass, refClass, refCreateStruct, refCreateStruct, refGetEnum, refGetEnum, refImmediatePackage, refPackage, refPackage

Methods inherited from class org.eigenbase.enki.jmi.impl.RefBaseObjectBase

createInstance, equals, getCurrentInitializer, getEnum, getInitializer, getMofId, getTag, hashCode, invokeMethod, invokeMethod, logJmi, refMetaObject, refMofId, refOutermostPackage, refVerifyConstraints, setMofId, setRefMetaObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jmi.reflect.RefPackage

refAllAssociations, refAllClasses, refAllPackages, refAssociation, refAssociation, refClass, refClass, refCreateStruct, refCreateStruct, refDelete, refGetEnum, refGetEnum, refPackage, refPackage

Methods inherited from interface javax.jmi.reflect.RefBaseObject

equals, hashCode, refImmediatePackage, refMetaObject, refMofId, refOutermostPackage, refVerifyConstraints

Field Detail

cwmInstanceClass

private final CwmInstanceClass cwmInstanceClass

cwmSlotClass

private final CwmSlotClass cwmSlotClass

cwmDataValueClass

private final CwmDataValueClass cwmDataValueClass

cwmObjectClass

private final CwmObjectClass cwmObjectClass

cwmExtentClass

private final CwmExtentClass cwmExtentClass

slotValue

private final SlotValue slotValue

instanceClassifier

private final InstanceClassifier instanceClassifier

objectSlot

private final ObjectSlot objectSlot

featureSlot

private final FeatureSlot featureSlot

Constructor Detail

InstancePackage$Hib

public InstancePackage$Hib(RefPackage container)

Method Detail

addAliasPackages

public void addAliasPackages()

Overrides:

addAliasPackages in class RefPackageBase

getCwmInstance

public CwmInstanceClass getCwmInstance()

Description copied from interface: InstancePackage

Returns CwmInstance class proxy object. The instance construct defines an entity to which a set of operations can be applied and which has a state that stores the effects of the operations. In the metamodel Instance is connected to a Classifier that declares its structure and behavior. It has a set of attribute values matching the definition of its Classifier. The set of attribute values implements the current state of the Instance. Because Instance is an abstract class, all Instances are either Object or DataValue instances. The data content of an Instance comprises one value for each attribute in its full descriptor (and nothing more). The value must be consistent with the type of the attribute. An instance must obey any constraints on the full descriptor of the Classifier of which it is an instance (including both explicit constraints and built-in constraints such as multiplicity).

Specified by:

getCwmInstance in interface InstancePackage

Returns:

CwmInstance class proxy object.

getCwmSlot

public CwmSlotClass getCwmSlot()

Description copied from interface: InstancePackage

Returns CwmSlot class proxy object. A slot is a named location in an Object instance that holds the current value of the StructuralFeature associated with the Slot instance. Normally, the StructuralFeature associated with the slot will be either an Attribute instance or an AssociationEnd instance. Slots are owned by Objects; DataValues do not have slots.

Specified by:

getCwmSlot in interface InstancePackage

Returns:

CwmSlot class proxy object.

getCwmDataValue

public CwmDataValueClass getCwmDataValue()

Description copied from interface: InstancePackage

Returns CwmDataValue class proxy object. A data value is an instance with no identity. In the metamodel, DataValue is a child of Instance that cannot change its state, i.e. all operations that are applicable to it are pure functions or queries that do not cause any side effects. DataValues are typically used as attribute values. Since it is not possible to differentiate between two data values that appear to be the same, it becomes more of a philosophical issue whether there are several data values representing the same value or just one for each value. In addition, a data value cannot change its data type and it does not have contained instances.

Specified by:

getCwmDataValue in interface InstancePackage

Returns:

CwmDataValue class proxy object.

getCwmObject

public CwmObjectClass getCwmObject()

Description copied from interface: InstancePackage

Returns CwmObject class proxy object. An object is an instance that originates from a class. In the metamodel, Object is a subclass of Instance originating from a Class. The Class may be modified dynamically, which means that the set of features of the Object may change during its life-time. An object is an instance that originates from a class; it is structured and behaves according to its class. All objects originating from the same class are structured in the same way, although each of them has its own set of attribute slots. Each attribute slot references an instance, usually a data value or possibly, another object. The number of attribute slots with the same name fulfills the multiplicity of the corresponding attribute in the class. The set may be modified according to the specification in the corresponding attribute, e.g. each referenced instance must originate from (a specialization of) the type of the attribute, and attribute slots may be added or removed according to the changeable property of the attribute.

Specified by:

getCwmObject in interface InstancePackage

Returns:

CwmObject class proxy object.

getCwmExtent

public CwmExtentClass getCwmExtent()

Description copied from interface: InstancePackage

Returns CwmExtent class proxy object. Each instance of Extent owns a collection of instances and is used to link such collections to their structural and behavioral definitions in CWM Resource packages. Because Extent is a subclass of package, it owns member instances via the ElementOwnership associaton.

Specified by:

getCwmExtent in interface InstancePackage

Returns:

CwmExtent class proxy object.

getSlotValue

public SlotValue getSlotValue()

Description copied from interface: InstancePackage

Returns SlotValue association proxy object. The SlotValue association connects slot instances with the DataValue or Object instance that contains the current value held by the slot.

Specified by:

getSlotValue in interface InstancePackage

Returns:

SlotValue association proxy object.

getInstanceClassifier

public InstanceClassifier getInstanceClassifier()

Description copied from interface: InstancePackage

Returns InstanceClassifier association proxy object. The InstanceClassifier association links Instances with Classifiers that describe them.

Specified by:

getInstanceClassifier in interface InstancePackage

Returns:

InstanceClassifier association proxy object.

getObjectSlot

public ObjectSlot getObjectSlot()

Description copied from interface: InstancePackage

Returns ObjectSlot association proxy object. The ObjectSlot association connects Slot instances with their owning Object instances.

Specified by:

getObjectSlot in interface InstancePackage

Returns:

ObjectSlot association proxy object.

getFeatureSlot

public FeatureSlot getFeatureSlot()

Description copied from interface: InstancePackage

Returns FeatureSlot association proxy object. The FeatureSlot association connects Slot instances with the StructuralFeature instance (usually either an Attribute or AssociationEnd instance) describing the structure of the value held by the Slot.

Specified by:

getFeatureSlot in interface InstancePackage

Returns:

FeatureSlot association proxy object.

checkConstraints

protected void checkConstraints(List<JmiException> errors,
                                boolean deepVerify)

Specified by:

checkConstraints in class RefBaseObjectBase