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Oracle© Fusion Middleware Java API Reference for Oracle ADF Faces 11g Release 1 (11.1.1.7.0) E10684-08 |
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java.lang.Object
oracle.adf.view.rich.remote.TaskHandler
public abstract class TaskHandler
This is the interface for a TaskHandler. TaskHandlers are a key component to the RemoteApplication subsystem and the whole RemoteTaskFlow system in general as they allow various pieces of adf to run custom logic on a remote producer. Tasks are added to the request via the RemoteApplicationRequest
's addTask
methods.
Constructor Summary | |
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TaskHandler() |
Method Summary | |
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void |
beginExecute(javax.faces.context.ExternalContext ec, java.io.Serializable[] params) Run at the begin of an execution so that the environment may be set up correctly. |
java.io.Serializable |
endExecute(javax.faces.context.ExternalContext ec, java.io.Serializable[] params) Run at the end of an execution so that a result may be returned and the environment can be cleaned up properly. |
java.io.Serializable |
invoke(javax.faces.context.ExternalContext ec, java.io.Serializable[] params) Run durring an invoke request. |
java.io.Serializable |
validateExecution(javax.faces.context.ExternalContext ec, java.io.Serializable[] params) Run before the beginExecute or the invoke methods in a request. |
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 TaskHandler()
Method Detail |
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public java.io.Serializable validateExecution(javax.faces.context.ExternalContext ec, java.io.Serializable[] params)
public void beginExecute(javax.faces.context.ExternalContext ec, java.io.Serializable[] params)
params
-public java.io.Serializable endExecute(javax.faces.context.ExternalContext ec, java.io.Serializable[] params)
params
-public java.io.Serializable invoke(javax.faces.context.ExternalContext ec, java.io.Serializable[] params)
ec
-params
-
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Oracle© Fusion Middleware Java API Reference for Oracle ADF Faces 11g Release 1 (11.1.1.7.0) E10684-08 |
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