Re: [cdt-debug-dev] AW: getting current debug session

[mustafabulut <mustafabulut1@xxxxxxxxx>]

Thank you for your response,

but in my CDT installation there is no class called MISessionObserver,
or i could not import it correctly. In which package is it?

Regards.



Ploett, Norbert wrote:
> 
> Hi,
> 
> I did this a while ago for a custom made view to see the content of the
> mailboxes on my target system. I started with a new plug-in which
> implemented a view (this is something that the new project wizard can
> generate for you out of the box). Then I took the following steps:
> 
> Step 1) Register for debug events when the view was created:
> 
> 	
> org.eclipse.debug.core.DebugPlugin.getDefault().addDebugEventListener(ha
> ndler);
> 
> where handler is a class you implement yourself.
> 
> Step 2) Evaluate debug events in your handler class
> 
> 	public void handleDebugEvents(DebugEvent[] events) {
> 		for (int i = 0; i < events.length; i++) {
> 			DebugEvent event = events[i];
> 			Object eventSource = event.getSource();
> 			if (eventSource instanceof CDebugTarget) {
> 				CDebugTarget debugTarget =
> (CDebugTarget) eventSource;
> 				handleCDebugTarget(debugTarget);
> 				if (event.getKind()==event.SUSPEND)  {
> 					handleCDebugTargetSuspend();
> 				}
> 			}
> 		}
> 	}
> 
> If the event comes from a CDebugTarget then it is from a CDT debug
> session. The above snippet contains two further function calls:
> handleCDebugTarget() and handleCDebugTargetSuspend():
> 
> Step 3) Get the debug session from the CDebugTarget:
> 
> 	private CDebugTarget target ;
> 	private MISession session ;
> 
> 	private void handleCDebugTarget(CDebugTarget debugTarget)  {
> 	
> 			target = debugTarget ;
> 			ICDISession cdiSession =
> debugTarget.getCDISession();
> 			ICDITarget[] targets = cdiSession.getTargets();
> 			
> 			ICDITarget cdiTarget = null ;
> 			for (int i = 0; i < targets.length; i++) {
> 				ICDITarget cdiTargetCandidate =
> targets[i];
> 				if (cdiTargetCandidate instanceof
> Target)  {
> 					cdiTarget = cdiTargetCandidate ;
> 					break ;
> 				}
> 			}
> 			if (cdiTarget!=null) {
> 				Target miTarget = (Target) cdiTarget;
> 				session = miTarget.getMISession();
> 				
> 				observer = new MISessionObserver();
> 				session.addObserver(observer);
> 				
> 			}
> 		}
> 	}
> 
> Step 4) Send some commands to the session when the session suspends e.g.
> to refresh your view (here it is the info signals command):
> 
> 	private void handleCDebugTargetSuspend() {
> 		
> 		if ((target != null) && (session != null)) {
> 			
> 			final CLIInfoSignals c =
> session.getCommandFactory().createCLIInfoSignals();
> 
> 			try {
> 				session.postCommand(c);
> 				CLIInfoSignalsInfo info =
> c.getMIInfoSignalsInfo();
> 				MISigHandle handles[] =
> info.getMISignals();
> 				// and now do something with the results
> here ...
> 			} catch (MIException e) {
> 				EcosmboxviewPlugin.say(e);
> 			}
> 			session.toString();
> 		}
> 	}
> 	
> 
> If this works for you you owe me something :-)  It was a bit of work to
> find this out when I did it.
> 
> Hope this helps, anyway.
> 
> 
> Norbert
> 
> 
> _______________________________________________
> cdt-debug-dev mailing list
> cdt-debug-dev@xxxxxxxxxxx
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> 
> 

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