Abstract: The invention broadly and generally provides, in a computer-controlled display, a method of simplifying a graphical representation of a set of connected nodes comprising the steps of: (a) selecting a subset of the aforesaid set; and (b) under computer program control, hiding representations of all nodes except (i) nodes within the aforesaid subset and (ii) at least one node having a defined relationship to the aforesaid subset.

Abstract: A method of determining whether a given diagram is a conceptual model is provided. The method may include the following steps: obtaining a plurality of artifacts, wherein each one of the artifacts exhibits at least one diagram, and wherein at least some of the artifacts exhibit text associated with the diagrams; determining for each diagram, a plurality of specified factors; and estimating, for each diagram, a likelihood of the diagram being a conceptual model based at least partially on the determined factors. Optionally, the method may further include the step of applying a scoring function to the determined factors, to yield a score, wherein the estimating is further based on the score.

Abstract: A method and apparatus for performing general integrity checks using rules in an application running on a data processing system. A point is identified at which a unit of work is to complete. The unit of work includes a plurality of participants. Responsive to determining that the unit of work is to complete, rules associated with each participant in the unit of work are obtained. Responsive to obtaining the rules, the rules obtained for each of the participants are run. Responsive to running the rules, the general integrity of the application state with respect to the unit of work is determined. Responsive to determining the general integrity of the application state, the unit of work is completed by committing it or aborting it.