[Kde-pim] Review Request: Type safe assignment of incidence pointers

[Volker Krause]

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I think the approach is correct. There is an assignment visitor in korganizer/incidencechanger.cpp already btw., we probably want to get rid of that one now. Also, I would prefer to have the assignment visitor in KCal instead of libkdepim, we just had removed dependencies from the runtime components to libkdepim.

- Volker


On 2009-02-11 11:28:57, Kevin Krammer wrote:
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> (Updated 2009-02-11 11:28:57)
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> 
> Review request for KDE PIM.
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> 
> Summary
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> As discovered by David Jarvie, some code parts try to update an incidence with another through assignment, however this will only invoke the assignment operator of the common base class.
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> The following patch adds a helper class which determines the subclass of one pointer through the visitor pattern and then tries to dynamic_cast the other. If this works the assignment is delegated to the subclass' operator=(), otherwise the operation aborts.
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> Patch contains helper class, respective unittest and changes to ICal resource and KCal resource bridge
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> 
> Diffs
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>   /trunk/KDE/kdepim/akonadi/resources/ical/CMakeLists.txt 924842 
>   /trunk/KDE/kdepim/akonadi/resources/ical/icalresource.h 924842 
>   /trunk/KDE/kdepim/akonadi/resources/ical/icalresource.cpp 924842 
>   /trunk/KDE/kdepim/kresources/akonadi/kcal/CMakeLists.txt 924842 
>   /trunk/KDE/kdepim/kresources/akonadi/kcal/resourceakonadi.cpp 924842 
>   /trunk/KDE/kdepim/libkdepim/CMakeLists.txt 924842 
>   /trunk/KDE/kdepim/libkdepim/kcalassignmentvisitor.h PRE-CREATION 
>   /trunk/KDE/kdepim/libkdepim/kcalassignmentvisitor.cpp PRE-CREATION 
>   /trunk/KDE/kdepim/libkdepim/tests/CMakeLists.txt 924842 
>   /trunk/KDE/kdepim/libkdepim/tests/kcalassignmenttest.cpp PRE-CREATION 
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> Diff: http://reviewboard.kde.org/r/51/diff
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> Testing
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> Thanks,
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> Kevin
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>

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