Re: [jdt-debug-dev] JavaMethodEntryBreakpoints

[Philipp.Bouillon@xxxxxxxxxxx (Philipp Bouillon)]

Thanks for the advice, but even after I changed "FileReader" to
"<init>", the bahavior does not change: the breakpoint is
created (it is shown in the "breakpoint"-list of the debugging
perspective), but if I select "debug as JUnit Test", the
execution is _not_ interrupted upon reaching the breakpoint (and it is
definitely reached).
However, I found out, that I was using the wrong resource. But I changed
"FileReader" to "DummyTest" (which is a JUnit test
class created in the default package) and tried to set a breakpoint on
its constructor using the described method. And that did not work either
(same behavior). If I set the breakpoint manually (i.e. by double
clicking), it works fine.

So again, this is my statement:

JDIDebugModel.createMethodEntryBreakpoint(resource,
     "DummyTest",
     "<init>",
     "(QString;)V",  // It's really
QString; here, not "Ljava.lang.String;" as in
java.io.FileReader
     0, -1, -1, 0,
     true, attributes); 

The breakpoint appears in the breakpoint list, but execution is not
paused upon reaching it. Why?
And, something completely different: How _do_ I get the correct resource
of any java file that does not neccessarily have to be in my workspace
(if you know a quick how-to, I'd appreciate hearing it, however, I have
not looked into that problem yet, and I suppose it could really be
simple).

Once again, I thank you very much for your help and your patience.
Philipp Bouillon



> (Forgot to
> mention)...For a method breakpoint, the line numebrs/source positions are
> simply used to render the breakpoint in the editor. 
>
> Darin 
>
>
>
> Darin Wright/Ottawa/IBM@IBMCA 
> Sent by: jdt-debug-dev-admin@xxxxxxxxxxx 
>
> 04/24/2003 09:29 AM 
> Please respond to jdt-debug-dev 
>         
>        
> To:       
> jdt-debug-dev@xxxxxxxxxxx 
>        
> cc:         
>        
> Subject:        Re: [jdt-debug-dev]
> JavaMethodEntryBreakpoints 
>
>
>
>
> It looks like you are specifying the wrong name for the method - i.e.
> "FileReader". If you are referring to a constructor, you should
> use "<init>".
>
> Darin 
>
>
> Philipp.Bouillon@xxxxxxxxxxx
> Sent by:
> jdt-debug-dev-admin@xxxxxxxxxxx
>
> 04/24/2003 09:08
> AM 
> Please respond to
> jdt-debug-dev
>         
>       
> To:       
> jdt-debug-dev@xxxxxxxxxxx
>       
> cc:       
>  
>       
> Subject:        [jdt-debug-dev]
> JavaMethodEntryBreakpoints
>
>
>
> Hello,
>
> I am trying to programatically set a JavaMethodEntryBreakpoint.
> Can this be done _without_ knowing the line number of the method
> definition? It does not seem to work for me.
> This is, what I do:
>
> I have an IResource object and a name of a method, where I'd like 
> to
> set a breakpoint. Say, for example "java.io.FileReader" (and
> let's
> suppose, that I do not have the source code for that class).
> Aside: If I do have the source code, it's no problem at all -- I
> determine the source range and the line number, and I can set the
> breakpoint just perfectly.
> So, what can I do now?
> I tried a JDIDebugModel.createMethodEntryBreakpoint(resource,
> "java.io.FileReader", "FileReader",
> "(Ljava.lang.String;)V", 0, -1, -1, 
> 0, true, attributes);
> But that did not work (I also tried -1 as line number). Is it
> because
> of the signature, or did I miss something else?
>
> Thanks for your help,
> Philipp Bouillon
> _______________________________________________
> jdt-debug-dev mailing list
> jdt-debug-dev@xxxxxxxxxxx
> http://dev.eclipse.org/mailman/listinfo/jdt-debug-dev

PGP-PublicKey: http://philipp.bouillon.bei.t-online.de/PGPPublic.htm
PGP-Fingerprint: DCF4 3600 5DDB A23B 4DCD 121D D626 3131 71F2 EA9F