Thanks to Stefan and Larry for their suggestions. I was able to solve the problem by calling a different method of the AbstractSelection class. I still don't understand some of the code in the method referenced above. Maybe I will post it later to see if someone can explain it to me.
Thanks, The Sunburned Surveyor On 10/11/07, Stefan Steiniger <[EMAIL PROTECTED]> wrote: > the usage of the eclipse debugger :) > > greetings over the ocean > stefan > > Sunburned Surveyor schrieb: > > What do you show your students Stefan? Am I missing something in your > > e-mail? > > > > (Now you've got me wondering.) :] > > > > The Sunburned Surveyor > > > > On 10/11/07, Stefan Steiniger <[EMAIL PROTECTED]> wrote: > >> that is what i show students sometimes.. and they realy wonder how easy > >> debugging can be. (i.e. finding bugs in 2mins that take them 1h) > >> > >> Larry Becker schrieb: > >>> When you see how easy and simple the Eclipse debugger is, you're going > >>> to kick yourself for not learning it sooner. > >>> > >>> Larry > >>> > >>> On 10/11/07, Sunburned Surveyor <[EMAIL PROTECTED]> wrote: > >>>> I haven't ever used the debugger in Eclipse. I guess that I'm more > >>>> comfortable workgin with log statements. > >>>> > >>>> I can try the debugger though. > >>>> > >>>> LayerListener is an interface, correct? I will look for the particular > >>>> implementation that uses the AbstractSelection.unselectItems code. If > >>>> this method is working in OpenJUMP it makes me wonder if I'm calling > >>>> the method with improper parameters. > >>>> > >>>> Still, my my usage of the AbstractSelection.selectItems method uses > >>>> the same parameters, and it works just fine. Maybe the LayerListener > >>>> implementation will give me a clue as to what I'm doing wrong. > >>>> > >>>> Thanks for the help Larry. This is the only bug I have left to fix > >>>> before my tool is ready for an "alpha" release. > >>>> > >>>> The Sunburned Surveyor > >>>> > >>>> > >>>> On 10/11/07, Larry Becker <[EMAIL PROTECTED]> wrote: > >>>>> This method is used by the LayerListener to unselect features after > >>>>> deletion. I don't suppose you have considered using the debugger? > >>>>> > >>>>> Larry > >>>>> > >>>>> On 10/11/07, Sunburned Surveyor <[EMAIL PROTECTED]> wrote: > >>>>>> I think that I may have discovered a bug in the > >>>>>> AbstractSelection.unselectItems(Layer layer, CollectionMap > >>>>>> FeatureToItemCollectionMap) method. I call this method in my > >>>>>> SuperSelect Tool. I've used log messages to determine that execution > >>>>>> sucessfully passes from my code to the code in the unselectItems > >>>>>> method. > >>>>>> > >>>>>> The problem is, nothing happens... That is, the unselectItems method > >>>>>> doesn't appear to unselect any selected Features. I know this because > >>>>>> even after this method is called I can still manipulate the Features > >>>>>> in a selection. Also, the number of selected items shown below the > >>>>>> LayerViewPanel never reduces. (I suppose this could be for a different > >>>>>> reason, but it seems odd that features aren't unselected AND the > >>>>>> selected feature count never gets smaller.) > >>>>>> > >>>>>> I want to go rooting around in the unselectItems method to see what is > >>>>>> going on, but I thought it might be prudent to post here first. > >>>>>> Perhaps someone knows something about the selection code in OpenJUMP > >>>>>> that I don't. Can anyone think of a reason why this method wouldn't be > >>>>>> performing properly? (Please note that my SuperSelect Tool can > >>>>>> sucessfully select and clear selected items, just not unselect items.) > >>>>>> > >>>>>> Has anyone written a plug-in of their own that calls the > >>>>>> AbstractSelection.unselectItems method? > >>>>>> > >>>>>> If no one has any suggestions for me then I will begin tearing apart > >>>>>> the AbstractSelection code to find the problem. > >>>>>> > >>>>>> The Sunburned Surveyor > >>>>>> > >>>>>> ------------------------------------------------------------------------- > >>>>>> This SF.net email is sponsored by: Splunk Inc. > >>>>>> Still grepping through log files to find problems? 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