oracle.adfnmc.bindings
Class OperationDelegateManager

java.lang.Object
  oracle.adfnmc.bindings.OperationDelegateManager

All Implemented Interfaces:

OperationProvider

public class OperationDelegateManager
extends java.lang.Object
implements OperationProvider

Field Summary

protected static ImmutableCache

s_odCache

Fields inherited from interface oracle.adfnmc.bindings.dbf.OperationProvider

CLASS_INSTANCE

Constructor Summary

OperationDelegateManager()
This custom operation delegate manager is used by virtual (or absolute) data controls that required custom operations.

Method Summary

static void	dumpCache() NOTE: Should only be used for low-level debugging purposes.
protected static ImmutableCache	getCache()
OperationDelegate	getCustomOperation(java.lang.Object dc, java.lang.String id, java.lang.String op) Used by the Operation Provider to implement custom operations.
static void	register(java.lang.String id, java.lang.String op, OperationDelegate od) Used to register a given operation delegate with the manager.

Methods inherited from class java.lang.Object

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

Field Detail

s_odCache

protected static ImmutableCache s_odCache

Constructor Detail

OperationDelegateManager

public OperationDelegateManager()

This custom operation delegate manager is used by virtual (or absolute) data controls that required custom operations. Data controls only need to register their custom operations via the register method (i.e. no adf-config.xml entries or data provider methodDispatch methods)and the binding layer will take of the rest.

Method Detail

dumpCache

public static void dumpCache()

NOTE: Should only be used for low-level debugging purposes.

getCustomOperation

public OperationDelegate getCustomOperation(java.lang.Object dc,
                                            java.lang.String id,
                                            java.lang.String op)

Used by the Operation Provider to implement custom operations. NOTE: make sure you have an 'amc:setting' element in your adf-config.xml file i.e. <amc:setting name="bindings-custom-operation-provider" value="oracle.adfnmc.dc.xyz.XYZDataControlAdapter"/>

Specified by:

getCustomOperation in interface OperationProvider

Parameters:

dc - is the data control instance

id - is the id of the data control

op - is the name of the method to invoke

Returns:

the delegator for the method

register

public static void register(java.lang.String id,
                            java.lang.String op,
                            OperationDelegate od)

Used to register a given operation delegate with the manager.

Parameters:

id - is the id of the data control

op - is the name of the method to invoke

od - is the delegator for the method

getCache

protected static ImmutableCache getCache()