com.uc4.communication

Class DefaultNotificationListener

java.lang.Object

com.uc4.communication.DefaultNotificationListener

All Implemented Interfaces:

INotificationListener

public class DefaultNotificationListener
extends java.lang.Object
implements INotificationListener

Default Implementation of the INotificationListener interface. Subclasses can be created if only a few methods of the INotificationListener are needed. The advantage of creating a sub class is that the code which uses the UC4 Application Interface does not need to be changed whenever a new method is added to the INotificationListener interface.

Constructor Summary

Constructors

Constructor and Description
DefaultNotificationListener()

Method Summary

Modifier and Type	Method and Description
void	activationMessages(int runNumner, UC4ObjectName task, TranslatedMessage[] messages) This method is called if there is an activation protocol for a task.
void	activityListChanged() This method is called if the activity list changed.
void	asyncMessage(AsyncMessage message) This method is called if a new message is available.
void	handleIOException(java.io.IOException e) This method is called if there was an I/O-error.
void	highestCallOperatorChanged() This method is called if a notification was added or removed for the current user.
void	processingStarted() This method is called after the client state has changed to active.
void	processingStopped() This method is called after the client state has changed to stop.
void	promptInputRequired(int runID) This method is called if prompt values are required in order to a execute an object.
void	read(Form form) This method is called when activating an object which requires user input.
void	treeChanged() This method is called if the tree structure in UC4 has changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultNotificationListener

public DefaultNotificationListener()

Method Detail

asyncMessage

public void asyncMessage(AsyncMessage message)

Description copied from interface: INotificationListener

This method is called if a new message is available.

Specified by:

asyncMessage in interface INotificationListener

Parameters:

message - Message

read

public void read(Form form)

Description copied from interface: INotificationListener

This method is called when activating an object which requires user input. See also :READ in the UC4 documentation.

The request SubmitForm can be used to send the values to the Server and continue with the activation of the object.

CancelForm can be used to cancel the pending form. This also cancels the action of the object.

Specified by:

read in interface INotificationListener

Parameters:

form - Form form

treeChanged

public void treeChanged()

Description copied from interface: INotificationListener

This method is called if the tree structure in UC4 has changed.

Specified by:

treeChanged in interface INotificationListener

activityListChanged

public void activityListChanged()

Description copied from interface: INotificationListener

This method is called if the activity list changed.

Specified by:

activityListChanged in interface INotificationListener

highestCallOperatorChanged

public void highestCallOperatorChanged()

Description copied from interface: INotificationListener

This method is called if a notification was added or removed for the current user.

Specified by:

highestCallOperatorChanged in interface INotificationListener

processingStopped

public void processingStopped()

Description copied from interface: INotificationListener

This method is called after the client state has changed to stop.

Specified by:

processingStopped in interface INotificationListener

processingStarted

public void processingStarted()

Description copied from interface: INotificationListener

This method is called after the client state has changed to active.

Specified by:

processingStarted in interface INotificationListener

activationMessages

public void activationMessages(int runNumner,
                               UC4ObjectName task,
                               TranslatedMessage[] messages)

Description copied from interface: INotificationListener

This method is called if there is an activation protocol for a task.

Specified by:

activationMessages in interface INotificationListener

Parameters:

runNumner - RUN# of the task

task - Name of the task

messages - Array containing the messages

promptInputRequired

public void promptInputRequired(int runID)

Description copied from interface: INotificationListener

This method is called if prompt values are required in order to a execute an object.

Specified by:

promptInputRequired in interface INotificationListener

Parameters:

runID - Run ID of the Object.

handleIOException

public void handleIOException(java.io.IOException e)

Description copied from interface: INotificationListener

This method is called if there was an I/O-error.

Specified by:

handleIOException in interface INotificationListener

Parameters:

e - Exception describing the error