| 摘要 |
A method, computer program product, and system for distributing changes to an application are disclosed. A graphical application modeling tool is provided for displaying a model of a pattern of the application. The model has a plurality of elements, where each element is linked to another element via a port. Each port representing a class that contains information about the pattern qualities of that port as related to the element. A change that is applied to a first element of the plurality of elements of the model is propagated to a second element of the plurality of elements via linked ports associated with the first and second elements.
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