Eclipse Plug-in Developer Guide (Galileo) - IExecutionListenerWithChecks (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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org.eclipse.core.commands
Interface IExecutionListenerWithChecks

All Superinterfaces:: IExecutionListener

public interface IExecutionListenerWithChecks
extends IExecutionListener
extends IExecutionListener

A listener to the execution of commands. This listener will be notified if someone tries to execute a command and it is not enabled or not defined. The listener also be notified if a command is about to execute, and when that execution completes. It is not possible for the listener to prevent the execution, only to respond to it in some way.

Clients may implement, but must not extend.

Since:: 3.2

Method Summary

void notDefined ( String commandId, NotDefinedException exception)
Notifies the listener that an attempt was made to execute a command that is not defined.

void notEnabled ( String commandId, NotEnabledException exception)
Notifies the listener that an attempt was made to execute a command that is disabled.

Methods inherited from interface org.eclipse.core.commands. IExecutionListener

notHandled, postExecuteFailure, postExecuteSuccess, preExecute

Method Detail

notDefined

void notDefined(
String commandId,
                
NotDefinedException exception)

Notifies the listener that an attempt was made to execute a command that is not defined.

Parameters:: commandId - The identifier of command that is not defined; never null; exception - The exception that occurred; never null.

notEnabled

void notEnabled(
String commandId,
                
NotEnabledException exception)

Notifies the listener that an attempt was made to execute a command that is disabled.

Parameters:: commandId - The identifier of command that is not enabled; never null; exception - The exception that occurred; never null.