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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1.7.0) E10653-08 |
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java.lang.Objectoracle.adf.model.bc4j.DataControlFactoryImpl
oracle.adf.model.placeholder.DataControlFactoryImpl
public class DataControlFactoryImpl
Field Summary |
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Fields inherited from class oracle.adf.model.bc4j.DataControlFactoryImpl |
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VAL_MODE_ALWAYS_STR, VAL_MODE_NEVER_STR, VAL_MODE_REMOTE_STR |
Fields inherited from interface oracle.adf.model.DataControlFactory |
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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 | |
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DataControlFactoryImpl()
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Method Summary | |
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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()
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Methods inherited from class oracle.adf.model.bc4j.DataControlFactoryImpl |
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createSession, getDataControlClassName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DataControlFactoryImpl()
Method Detail |
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public DataControl createSession(BindingContext ctx, java.lang.String sName, java.util.Map appParams, java.util.Map parameters)
DataControlFactory
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.
createSession
in interface DataControlFactory
createSession
in class DataControlFactoryImpl
ctx
- The BindingContext for which the DataControl is being createdsName
- The DataControl name as specified in the DataControl definitionappParams
- Additional application createSession contextparameters
- 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.
protected DCPlaceholderDataControl instantiateDataControl()
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Oracle Fusion Middleware Java API Reference for Oracle ADF Model 11g Release 1 (11.1.1.7.0) E10653-08 |
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