org.zkoss.zk.ui.sys

Interface AbortingReason

All Known Implementing Classes:

AbortByRemoveDesktop, AbortBySendRedirect

public interface AbortingReason

The aborting reason used to abort the current execution.

Author:

tomyeh

Method Summary

Modifier and Type	Method and Description
void	execute() Called to process this aborting reason.
void	finish() Called after all processing is done, and just before deactivating the execution.
AuResponse	getResponse() Returns the response representing this aborting reason.
boolean	isAborting() Returns whether to abort the execution.

Method Detail

isAborting

boolean isAborting()

Returns whether to abort the execution.

execute

void execute()

Called to process this aborting reason. It is called after UiEngine processes all events, before generating the responses to the client.

Note: it is always called even if isAborting() returns false.

Note: execute() is called before generating the responses to the client, while getResponse() is called when generating the responses.

The calling sequence: execute(), getResponse(), and then finish().

Since:

3.0.0

See Also:

getResponse()

getResponse

AuResponse getResponse()

Returns the response representing this aborting reason. It is called when UiEngine generates the responses to client. Actually, it is called as the last step after generating all other responses. In other words, the response returned by this method, if any, will become the last response.

Note: don't modify the components in getResponse(), since it is called after all other responses are generated.

Note: it is always called even if isAborting() returns false.

Note: execute() is called before generating the responses to the client, while getResponse() is called when generating the responses.

Returns:

the response to generate, or null if no response to generate.

See Also:

execute()

finish

void finish()

Called after all processing is done, and just before deactivating the execution.

Note: it is always called even if isAborting() returns false.

The calling sequence: execute(), getResponse(), and then finish().

Since:

3.0.2