Reengenharia das aplicações web do sistema irriga

Abstract

Web applications have a very particular development and life cycle in software engineering. In this kind of application, there are usually favouring of fast development and minimum effort in producing results, as the requirements and restrictions tend to be changed very often. If this development isn’t planned nor developed following some standards to allow compatibility and extensibility, it may leave the system in a state that it’s very difficult to maintain, and in some cases, to be actually useful. Sistema Irriga is a set of technological services of irrigation management and monitoring, whose Web applications were developed by people with distinct formations and in different times, which has caused an inherent heterogeneity through their source code and also their interface. These characteristics makes it very difficult to maintain the existing code and to add funcionality to the system in such a way that, with the arise of new requirements for the project, it was opted to accomplish a reengineering of the current system, aiming to solve the identified problems and allow the adoption of new technologies, using a modular and extensible system. This work documents the reengineering proposed of thoseWeb applications, making use of software engineering techniques and bringing the applications development to the current standards.