net.wotonomy.access
Class EOAdaptorChannel

java.lang.Object
  net.wotonomy.access.EOAdaptorChannel

public abstract class EOAdaptorChannel
extends java.lang.Object

Version:

$Revision: 894 $

Author:

ezamudio@nasoft.com, $Author: cgruber $

Field Summary

protected EOAdaptorContext

_context

Constructor Summary

EOAdaptorChannel(EOAdaptorContext context)

Method Summary

EOAdaptorContext	adaptorContext()
void	addStoredProceduresNamed(net.wotonomy.foundation.NSArray names, EOModel model)
abstract net.wotonomy.foundation.NSArray	attributesToFetch()
abstract void	cancelFetch()
abstract void	closeChannel()
void	deleteRowDescribedByQualifier(EOQualifier q, EOEntity entity)
abstract int	deleteRowsDescribedByQualifier(EOQualifier q, EOEntity entity)
EOModel	describeModelWithTableNames(net.wotonomy.foundation.NSArray names)
abstract net.wotonomy.foundation.NSArray	describeResults()
net.wotonomy.foundation.NSArray	describeStoredProcedureNames()
net.wotonomy.foundation.NSArray	describeTableNames()
net.wotonomy.foundation.NSMutableDictionary	dictionaryWithObjectsForAttributes(java.lang.Object[] values, net.wotonomy.foundation.NSArray attributes)
abstract void	evaluateExpression(EOSQLExpression sql)
abstract void	executeStoredProcedure(EOStoredProcedure proc, net.wotonomy.foundation.NSDictionary values)
abstract net.wotonomy.foundation.NSMutableDictionary	fetchRow()
abstract void	insertRow(net.wotonomy.foundation.NSDictionary row, EOEntity entity)
abstract boolean	isFetchInProgress()
abstract boolean	isOpen()
void	lockRowComparingAttributes(net.wotonomy.foundation.NSArray atts, EOEntity entity, EOQualifier q, net.wotonomy.foundation.NSDictionary snapshot)
abstract void	openChannel()
void	performAdaptorOperation(EOAdaptorOperation operation)
void	performAdaptorOperations(net.wotonomy.foundation.NSArray ops)
net.wotonomy.foundation.NSArray	primaryKeysForNewRowsWithEntity(int count, EOEntity entity)
abstract net.wotonomy.foundation.NSDictionary	returnValuesForLastStoredProcedureInvocation()
abstract void	selectAttributes(net.wotonomy.foundation.NSArray atts, EOFetchSpecification fspec, boolean lock, EOEntity entity)
abstract void	setAttributesToFetch(net.wotonomy.foundation.NSArray atts)
void	updateValuesInRowDescribedByQualifier(net.wotonomy.foundation.NSDictionary row, EOQualifier q, EOEntity entity)
abstract int	updateValuesInRowsDescribedByQualifier(net.wotonomy.foundation.NSDictionary row, EOQualifier q, EOEntity entity)

Methods inherited from class java.lang.Object

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

Field Detail

_context

protected EOAdaptorContext _context

Constructor Detail

EOAdaptorChannel

public EOAdaptorChannel(EOAdaptorContext context)

Method Detail

adaptorContext

public EOAdaptorContext adaptorContext()

addStoredProceduresNamed

public void addStoredProceduresNamed(net.wotonomy.foundation.NSArray names,
                                     EOModel model)

attributesToFetch

public abstract net.wotonomy.foundation.NSArray attributesToFetch()

cancelFetch

public abstract void cancelFetch()

closeChannel

public abstract void closeChannel()

describeResults

public abstract net.wotonomy.foundation.NSArray describeResults()

deleteRowsDescribedByQualifier

public abstract int deleteRowsDescribedByQualifier(EOQualifier q,
                                                   EOEntity entity)

evaluateExpression

public abstract void evaluateExpression(EOSQLExpression sql)

executeStoredProcedure

public abstract void executeStoredProcedure(EOStoredProcedure proc,
                                            net.wotonomy.foundation.NSDictionary values)

fetchRow

public abstract net.wotonomy.foundation.NSMutableDictionary fetchRow()

insertRow

public abstract void insertRow(net.wotonomy.foundation.NSDictionary row,
                               EOEntity entity)

isFetchInProgress

public abstract boolean isFetchInProgress()

isOpen

public abstract boolean isOpen()

openChannel

public abstract void openChannel()

returnValuesForLastStoredProcedureInvocation

public abstract net.wotonomy.foundation.NSDictionary returnValuesForLastStoredProcedureInvocation()

selectAttributes

public abstract void selectAttributes(net.wotonomy.foundation.NSArray atts,
                                      EOFetchSpecification fspec,
                                      boolean lock,
                                      EOEntity entity)

setAttributesToFetch

public abstract void setAttributesToFetch(net.wotonomy.foundation.NSArray atts)

updateValuesInRowsDescribedByQualifier

public abstract int updateValuesInRowsDescribedByQualifier(net.wotonomy.foundation.NSDictionary row,
                                                           EOQualifier q,
                                                           EOEntity entity)

deleteRowDescribedByQualifier

public void deleteRowDescribedByQualifier(EOQualifier q,
                                          EOEntity entity)

describeModelWithTableNames

public EOModel describeModelWithTableNames(net.wotonomy.foundation.NSArray names)

describeStoredProcedureNames

public net.wotonomy.foundation.NSArray describeStoredProcedureNames()

describeTableNames

public net.wotonomy.foundation.NSArray describeTableNames()

dictionaryWithObjectsForAttributes

public net.wotonomy.foundation.NSMutableDictionary dictionaryWithObjectsForAttributes(java.lang.Object[] values,
                                                                                      net.wotonomy.foundation.NSArray attributes)

lockRowComparingAttributes

public void lockRowComparingAttributes(net.wotonomy.foundation.NSArray atts,
                                       EOEntity entity,
                                       EOQualifier q,
                                       net.wotonomy.foundation.NSDictionary snapshot)

performAdaptorOperation

public void performAdaptorOperation(EOAdaptorOperation operation)

performAdaptorOperations

public void performAdaptorOperations(net.wotonomy.foundation.NSArray ops)

primaryKeysForNewRowsWithEntity

public net.wotonomy.foundation.NSArray primaryKeysForNewRowsWithEntity(int count,
                                                                       EOEntity entity)

updateValuesInRowDescribedByQualifier

public void updateValuesInRowDescribedByQualifier(net.wotonomy.foundation.NSDictionary row,
                                                  EOQualifier q,
                                                  EOEntity entity)