[kepler-dev] [Bug 5663] New: KeplerGraphFrame has much duplicated code

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5663

             Bug #: 5663
           Summary: KeplerGraphFrame has much duplicated code
    Classification: Unclassified
           Product: Kepler
           Version: trunk
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: actors
        AssignedTo: barseghian at nceas.ucsb.edu
        ReportedBy: cxh at eecs.berkeley.edu
         QAContact: kepler-dev at kepler-project.org


I looked in to why KeplerGraphFrame has so much duplicated code
and it looks like Comad uses KeplerGraphFrameExtension 

>From the 2010-11-04 comment that added this class:                    

    // "Added an extension for a different Drag and Drop behavior.           
    // Currently this is only activated in Comad.  Once an Actor is          
    // dragged from the Library over another actor on the canvas it          
    // will replace this actor and Ports are reconeected. Also               
    // Parameter values are used for parameters of the new actor if          
    // they have the same name.                                              
    //                                                                       
    // If an actor is dragged over a link this actor will be inserted        
    // there. Currently this only works in Comad, where all actors           
    // have an "input" and one "output" port."

The right thing is to add these extension points to the ptII repository
and remove the duplicated code.

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