Oracle Fusion Middleware Java API Reference for Oracle ADF Model
11g Release 1 (11.1.1.0.0)

E10653-01

oracle.adf.model.placeholder
Class DataControlFactoryImpl

java.lang.Object
  extended by oracle.adf.model.bc4j.DataControlFactoryImpl
      extended by oracle.adf.model.placeholder.DataControlFactoryImpl
All Implemented Interfaces:
DataControlFactory

public class DataControlFactoryImpl
extends DataControlFactoryImpl


Field Summary
 
Fields inherited from class oracle.adf.model.bc4j.DataControlFactoryImpl
VAL_MODE_ALWAYS_STR, VAL_MODE_NEVER_STR, VAL_MODE_REMOTE_STR
 
Fields inherited from interface oracle.adf.model.DataControlFactory
APP_PARAM_COOKIE_PROPERTIES, APP_PARAM_ENV_INFO, APP_PARAM_HTTP_SESSION, APP_PARAM_POOL_PROPERTIES, APP_PARAM_REQUEST_CONTEXT, APP_PARAMS_BINDING_CONTEXT
 
Constructor Summary
DataControlFactoryImpl()
           
 
Method Summary
 DataControl createSession(BindingContext ctx, java.lang.String sName, java.util.Map appParams, java.util.Map parameters)
          The DataControl developer should implement createSession to return an instance of DataControl.
protected  DCPlaceholderDataControl instantiateDataControl()
           
 
Methods inherited from class oracle.adf.model.bc4j.DataControlFactoryImpl
createSession, getDataControlClassName
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DataControlFactoryImpl

public DataControlFactoryImpl()
Method Detail

createSession

public DataControl createSession(BindingContext ctx,
                                 java.lang.String sName,
                                 java.util.Map appParams,
                                 java.util.Map parameters)
Description copied from interface: DataControlFactory
The DataControl developer should implement createSession to return an instance of DataControl. For example, the JavaBean DataControl implements DataControlFactoryImpl to return an instance of DCGenericDataControl.

The data binding framework will typically invoke this method once, at the beginning of a new application session. The DataControl factory implementation to use is determined by the DataControl definition.

Specified by:
createSession in interface DataControlFactory
Overrides:
createSession in class DataControlFactoryImpl
Parameters:
ctx - The BindingContext for which the DataControl is being created
sName - The DataControl name as specified in the DataControl definition
appParams - Additional application createSession context
parameters - A Map containing name/value pairs of the properties defined in the DataControl definition

The framework may pass additional context in the applicationParams Map. For example, in the case of a HttpSession, the framework will add the current HttpSession to the applicationParams Map.


instantiateDataControl

protected DCPlaceholderDataControl instantiateDataControl()

Oracle Fusion Middleware Java API Reference for Oracle ADF Model
11g Release 1 (11.1.1.0.0)

E10653-01

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