er.extensions.eof
Class ERXDatabaseContextMulticastingDelegate

java.lang.Object
  er.extensions.foundation.ERXMulticastingDelegate
      er.extensions.eof.ERXDatabaseContextMulticastingDelegate

public class ERXDatabaseContextMulticastingDelegate
extends ERXMulticastingDelegate

Subclass of er.extensions.foundation.ERXMulticastingDelegate that implements com.webobjects.eoaccess.EODatabaseContext.Delegate. Use this to aggregate multiple delegate objects for EODatabaseContext.Delegate

Author:

chill

See Also:

ERXMulticastingDelegate, EODatabaseContext.Delegate

Constructor Summary

ERXDatabaseContextMulticastingDelegate()

Method Summary

static void	addDefaultDelegate(Object newDelegate) Convenience method to add newDelegate as the last delegate called for EODatabaseContext.defaultDelegate().
void	databaseContextDidFetchObjects(EODatabaseContext dbCtxt, NSArray array, EOFetchSpecification fetchSpec, EOEditingContext ec)
void	databaseContextDidSelectObjects(EODatabaseContext dbCtxt, EOFetchSpecification fetchSpec, EODatabaseChannel dbChannel)
boolean	databaseContextFailedToFetchObject(EODatabaseContext dbCtxt, Object object, EOGlobalID gid)
NSDictionary	databaseContextNewPrimaryKey(EODatabaseContext dbCtxt, Object object, EOEntity entity)
boolean	databaseContextShouldFetchArrayFault(EODatabaseContext dbCtxt, Object object)
boolean	databaseContextShouldFetchObjectFault(EODatabaseContext dbCtxt, Object object)
NSArray	databaseContextShouldFetchObjects(EODatabaseContext dbCtxt, EOFetchSpecification fetchSpec, EOEditingContext ec)
boolean	databaseContextShouldHandleDatabaseException(EODatabaseContext dbCtxt, Throwable exception)
boolean	databaseContextShouldInvalidateObjectWithGlobalID(EODatabaseContext dbCtxt, EOGlobalID gid, NSDictionary dic)
boolean	databaseContextShouldLockObjectWithGlobalID(EODatabaseContext dbCtxt, EOGlobalID gid, NSDictionary dic)
boolean	databaseContextShouldRaiseExceptionForLockFailure(EODatabaseContext dbCtxt, Throwable exception)
boolean	databaseContextShouldSelectObjects(EODatabaseContext dbCtxt, EOFetchSpecification fetchSpec, EODatabaseChannel dbChannel)
NSDictionary	databaseContextShouldUpdateCurrentSnapshot(EODatabaseContext dbCtxt, NSDictionary existingSnapshot, NSDictionary fetchedRow, EOGlobalID gid, EODatabaseChannel dbChannel)
boolean	databaseContextShouldUsePessimisticLock(EODatabaseContext dbCtxt, EOFetchSpecification fetchSpec, EODatabaseChannel dbChannel)
void	databaseContextWillFireArrayFaultForGlobalID(EODatabaseContext dbCtxt, EOGlobalID gid, EORelationship rel, EOFetchSpecification fetchSpec, EOEditingContext ec)
void	databaseContextWillFireObjectFaultForGlobalID(EODatabaseContext dbCtxt, EOGlobalID gid, EOFetchSpecification fetchSpec, EOEditingContext ec)
NSArray	databaseContextWillOrderAdaptorOperations(EODatabaseContext dbCtxt, NSArray databaseOps)
NSArray	databaseContextWillPerformAdaptorOperations(EODatabaseContext dbCtxt, NSArray adaptorOps, EOAdaptorChannel adChannel)
boolean	databaseContextWillRunLoginPanelToOpenDatabaseChannel(EODatabaseContext dbCtxt, EODatabaseChannel dbChannel)

Methods inherited from class er.extensions.foundation.ERXMulticastingDelegate

addDelegate, addDelegateAtStart, booleanPerform, booleanPerform, booleanPerform, booleanPerform, booleanPerform, delegates, perform, perform, perform, perform, perform, perform, setDelegateOrder

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXDatabaseContextMulticastingDelegate

public ERXDatabaseContextMulticastingDelegate()

Method Detail

addDefaultDelegate

public static void addDefaultDelegate(Object newDelegate)

Convenience method to add newDelegate as the last delegate called for EODatabaseContext.defaultDelegate(). There are three cases to handle:

1. If there is no default delegate defined, an ERXDatabaseContextMulticastingDelegate is created as the default delegate, and newDelegate added.
2. If there is a default delegate defined, and it is a ERXDatabaseContextMulticastingDelegate, newDelegate is added at the end of the delegate chain.
3. If there is a default delegate defined, and it is not a ERXDatabaseContextMulticastingDelegate, an ERXDatabaseContextMulticastingDelegate is created as the default delegate, the existing delegate is added, then newDelegate is added at the end of the delegate chain.

Parameters:

newDelegate - object to include as delegate

databaseContextDidFetchObjects

public void databaseContextDidFetchObjects(EODatabaseContext dbCtxt,
                                           NSArray array,
                                           EOFetchSpecification fetchSpec,
                                           EOEditingContext ec)

See Also:

EODatabaseContext.Delegate.databaseContextDidFetchObjects(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.foundation.NSArray, com.webobjects.eocontrol.EOFetchSpecification, com.webobjects.eocontrol.EOEditingContext)

databaseContextDidSelectObjects

public void databaseContextDidSelectObjects(EODatabaseContext dbCtxt,
                                            EOFetchSpecification fetchSpec,
                                            EODatabaseChannel dbChannel)

See Also:

EODatabaseContext.Delegate.databaseContextDidSelectObjects(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOFetchSpecification, com.webobjects.eoaccess.EODatabaseChannel)

databaseContextFailedToFetchObject

public boolean databaseContextFailedToFetchObject(EODatabaseContext dbCtxt,
                                                  Object object,
                                                  EOGlobalID gid)

See Also:

EODatabaseContext.Delegate.databaseContextFailedToFetchObject(com.webobjects.eoaccess.EODatabaseContext, java.lang.Object, com.webobjects.eocontrol.EOGlobalID)

databaseContextNewPrimaryKey

public NSDictionary databaseContextNewPrimaryKey(EODatabaseContext dbCtxt,
                                                 Object object,
                                                 EOEntity entity)

See Also:

EODatabaseContext.Delegate.databaseContextNewPrimaryKey(com.webobjects.eoaccess.EODatabaseContext, java.lang.Object, com.webobjects.eoaccess.EOEntity)

databaseContextShouldFetchArrayFault

public boolean databaseContextShouldFetchArrayFault(EODatabaseContext dbCtxt,
                                                    Object object)

See Also:

EODatabaseContext.Delegate.databaseContextShouldFetchArrayFault(com.webobjects.eoaccess.EODatabaseContext, java.lang.Object)

databaseContextShouldFetchObjectFault

public boolean databaseContextShouldFetchObjectFault(EODatabaseContext dbCtxt,
                                                     Object object)

See Also:

EODatabaseContext.Delegate.databaseContextShouldFetchObjectFault(com.webobjects.eoaccess.EODatabaseContext, java.lang.Object)

databaseContextShouldFetchObjects

public NSArray databaseContextShouldFetchObjects(EODatabaseContext dbCtxt,
                                                 EOFetchSpecification fetchSpec,
                                                 EOEditingContext ec)

See Also:

EODatabaseContext.Delegate.databaseContextShouldFetchObjects(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOFetchSpecification, com.webobjects.eocontrol.EOEditingContext)

databaseContextShouldHandleDatabaseException

public boolean databaseContextShouldHandleDatabaseException(EODatabaseContext dbCtxt,
                                                            Throwable exception)

See Also:

EODatabaseContext.Delegate.databaseContextShouldHandleDatabaseException(com.webobjects.eoaccess.EODatabaseContext, java.lang.Throwable)

databaseContextShouldInvalidateObjectWithGlobalID

public boolean databaseContextShouldInvalidateObjectWithGlobalID(EODatabaseContext dbCtxt,
                                                                 EOGlobalID gid,
                                                                 NSDictionary dic)

See Also:

EODatabaseContext.Delegate.databaseContextShouldInvalidateObjectWithGlobalID(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOGlobalID, com.webobjects.foundation.NSDictionary)

databaseContextShouldLockObjectWithGlobalID

public boolean databaseContextShouldLockObjectWithGlobalID(EODatabaseContext dbCtxt,
                                                           EOGlobalID gid,
                                                           NSDictionary dic)

See Also:

EODatabaseContext.Delegate.databaseContextShouldLockObjectWithGlobalID(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOGlobalID, com.webobjects.foundation.NSDictionary)

databaseContextShouldRaiseExceptionForLockFailure

public boolean databaseContextShouldRaiseExceptionForLockFailure(EODatabaseContext dbCtxt,
                                                                 Throwable exception)

See Also:

EODatabaseContext.Delegate.databaseContextShouldRaiseExceptionForLockFailure(com.webobjects.eoaccess.EODatabaseContext, java.lang.Throwable)

databaseContextShouldSelectObjects

public boolean databaseContextShouldSelectObjects(EODatabaseContext dbCtxt,
                                                  EOFetchSpecification fetchSpec,
                                                  EODatabaseChannel dbChannel)

See Also:

EODatabaseContext.Delegate.databaseContextShouldSelectObjects(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOFetchSpecification, com.webobjects.eoaccess.EODatabaseChannel)

databaseContextShouldUpdateCurrentSnapshot

public NSDictionary databaseContextShouldUpdateCurrentSnapshot(EODatabaseContext dbCtxt,
                                                               NSDictionary existingSnapshot,
                                                               NSDictionary fetchedRow,
                                                               EOGlobalID gid,
                                                               EODatabaseChannel dbChannel)

See Also:

EODatabaseContext.Delegate.databaseContextShouldUpdateCurrentSnapshot(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.foundation.NSDictionary, com.webobjects.foundation.NSDictionary, com.webobjects.eocontrol.EOGlobalID, com.webobjects.eoaccess.EODatabaseChannel), EODatabase.snapshotForGlobalID(EOGlobalID, long)

databaseContextShouldUsePessimisticLock

public boolean databaseContextShouldUsePessimisticLock(EODatabaseContext dbCtxt,
                                                       EOFetchSpecification fetchSpec,
                                                       EODatabaseChannel dbChannel)

See Also:

EODatabaseContext.Delegate.databaseContextShouldUsePessimisticLock(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOFetchSpecification, com.webobjects.eoaccess.EODatabaseChannel)

databaseContextWillFireArrayFaultForGlobalID

public void databaseContextWillFireArrayFaultForGlobalID(EODatabaseContext dbCtxt,
                                                         EOGlobalID gid,
                                                         EORelationship rel,
                                                         EOFetchSpecification fetchSpec,
                                                         EOEditingContext ec)

See Also:

EODatabaseContext.Delegate.databaseContextWillFireArrayFaultForGlobalID(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOGlobalID, com.webobjects.eoaccess.EORelationship, com.webobjects.eocontrol.EOFetchSpecification, com.webobjects.eocontrol.EOEditingContext)

databaseContextWillFireObjectFaultForGlobalID

public void databaseContextWillFireObjectFaultForGlobalID(EODatabaseContext dbCtxt,
                                                          EOGlobalID gid,
                                                          EOFetchSpecification fetchSpec,
                                                          EOEditingContext ec)

See Also:

EODatabaseContext.Delegate.databaseContextWillFireObjectFaultForGlobalID(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eocontrol.EOGlobalID, com.webobjects.eocontrol.EOFetchSpecification, com.webobjects.eocontrol.EOEditingContext)

databaseContextWillOrderAdaptorOperations

public NSArray databaseContextWillOrderAdaptorOperations(EODatabaseContext dbCtxt,
                                                         NSArray databaseOps)

See Also:

EODatabaseContext.Delegate.databaseContextWillOrderAdaptorOperations(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.foundation.NSArray)

databaseContextWillPerformAdaptorOperations

public NSArray databaseContextWillPerformAdaptorOperations(EODatabaseContext dbCtxt,
                                                           NSArray adaptorOps,
                                                           EOAdaptorChannel adChannel)

See Also:

EODatabaseContext.Delegate.databaseContextWillPerformAdaptorOperations(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.foundation.NSArray, com.webobjects.eoaccess.EOAdaptorChannel)

databaseContextWillRunLoginPanelToOpenDatabaseChannel

public boolean databaseContextWillRunLoginPanelToOpenDatabaseChannel(EODatabaseContext dbCtxt,
                                                                     EODatabaseChannel dbChannel)

See Also:

EODatabaseContext.Delegate.databaseContextWillRunLoginPanelToOpenDatabaseChannel(com.webobjects.eoaccess.EODatabaseContext, com.webobjects.eoaccess.EODatabaseChannel)