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About ContextManager.contextChanged [message #466382]

Wed, 18 April 2007 07:05

czhcc

Messages: 11
Registered: July 2009

Junior Member

The code
public final void contextChanged(final ContextEvent contextEvent) {
if (contextEvent.isDefinedChanged()) {
final Context context = contextEvent.getContext();
final String contextId = context.getId();
final boolean contextIdAdded = context.isDefined();
if (contextIdAdded) {
definedHandleObjects.add(context);
} else {
definedHandleObjects.remove(context);
}
if (isListenerAttached()) {
fireContextManagerChanged(new ContextManagerEvent(this,
contextId, contextIdAdded, false, null));
}
}
}
Why when new ContextManagerEvent,the parameter activeContextsChanged is
false?

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Re: About ContextManager.contextChanged [message #466474 is a reply to message #466382]

Thu, 19 April 2007 14:52

Paul Webster

Messages: 6859
Registered: July 2009
Location: Ottawa

Senior Member

cui zihui wrote:
> Why when new ContextManagerEvent,the parameter activeContextsChanged is
> false?

Right, defining a new context doesn't change the list of active
contexts. Activating a context does.

Later,
PW

Paul Webster
http://wiki.eclipse.org/Platform_Command_Framework
http://wiki.eclipse.org/Command_Core_Expressions
http://wiki.eclipse.org/Menu_Contributions

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