org.eclipse.ocl.examples.eventmanager.framework
Class TableForOldValueClassFilter

java.lang.Object
  org.eclipse.ocl.examples.eventmanager.framework.TableForEventFilter
      org.eclipse.ocl.examples.eventmanager.framework.TableForOldValueClassFilter

public class TableForOldValueClassFilter
extends TableForEventFilter

The AssociationFilterTable manages all Registrations containing StructuralFeatureFilter.

Author:

Daniel Vocke (D044825)

See Also:

org.eclipse.ocl.examples.eventmanager.framework.TableForEventFilter.tc.moin.repository.events.framework.EventFilterTable

Field Summary

Fields inherited from class org.eclipse.ocl.examples.eventmanager.framework.TableForEventFilter

filterCriteriaByRegistration, tableEntryByFilterCriterion

Constructor Summary

TableForOldValueClassFilter(int numberOfFilterTables)

Method Summary

protected java.lang.String	criterionToString(java.lang.Object criterion)
java.lang.Object	getAffectedObject(org.eclipse.emf.common.notify.Notification event) This method encapsulates the knowledge which information that is contained by the passed event is of interest in the context of the current EventFilterTable.
java.lang.Class<OldValueClassFilter>	getIdentifier() Each type of TableForEventFilter is directly associated to a filter type, but some MoinEventFilters support additional modifiers that affect the filtering ( for example the includeCompositions flag on InstanceFilterTable or the includeSubclasses flag on ClassFilter).

Methods inherited from class org.eclipse.ocl.examples.eventmanager.framework.TableForEventFilter

getCompleteNoBag, isEmpty, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TableForOldValueClassFilter

public TableForOldValueClassFilter(int numberOfFilterTables)

Method Detail

getAffectedObject

public java.lang.Object getAffectedObject(org.eclipse.emf.common.notify.Notification event)

Description copied from class: TableForEventFilter

This method encapsulates the knowledge which information that is contained by the passed event is of interest in the context of the current EventFilterTable.

Specified by:

getAffectedObject in class TableForEventFilter

Returns:

the affected meta object of LinkChangedEvents. If the event is not of type LinkChangeEvent, null is returned.

getIdentifier

public java.lang.Class<OldValueClassFilter> getIdentifier()

Description copied from class: TableForEventFilter

Each type of TableForEventFilter is directly associated to a filter type, but some MoinEventFilters support additional modifiers that affect the filtering ( for example the includeCompositions flag on InstanceFilterTable or the includeSubclasses flag on ClassFilter). In those cases, there will be more than one instance of the EventFilterTable and in order to be able to determine the right instance for a given MoinEventFilter, both, the MoinEventFilter and the EventFilterTable must implement a getIdentifier() method. The default implementation simply returns its Class, but filters and their tables which support modifying flags return a List containing the Class and all modifiers.

Specified by:

getIdentifier in class TableForEventFilter

Returns:

an Identifier that allows associating the instance to a filter type.

criterionToString

protected java.lang.String criterionToString(java.lang.Object criterion)

Overrides:

criterionToString in class TableForEventFilter