Re: [jdt-debug-dev] JavaMethodEntryBreakpoints

[Philipp.Bouillon@xxxxxxxxxxx (Philipp Bouillon)]

Sorry, but I forgot to mention that the same routine works for any other
method (not constructors, that is).
Philipp

> 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
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