| 摘要 |
An object of this invention is to enable free customization of a component class executed by an application program. To achieve this object, an information processing apparatus executably stores an application program main body and a class library having a plurality of classes. The apparatus includes a unit which acquires the name of an interface described in the application program main body and the name of a customization point, a unit which acquires the name of an interface stored in the class library and the name of a class belonging to the interface, a unit which generates an instance for each customization point by executing a selected one of the classes belonging to the interface corresponding to the customization point, a unit which embeds the instance at the corresponding customization point, and a unit which executes the application program main body with the instance being embedded.
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