Manuel Quintela-Pumares

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Rich Web Clients allow developers to manage data locally and update it from the server by means of asynchronous requests, thus providing more interactive interfaces and an improved user experience. On the other hand, they face concerning challenges regarding error management. When there is a need to update the local data through multiple asynchronous(More)
Object Constraint Language (OCL) can be used to express domain model constraints. Those related to a single object are easy to implement. However, when a constraint depends on the state of more than one object (domain and class constraints) the problem turns much more complicated. Developers must deal with several difficulties: how to write the invariant(More)
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