A Study of Dynamically Adaptive Architecture in Web Based Applications

With the development and popularization of Internet, distance education has already entered the stage based on Web. Due to the shortcomings of traditional methods in developing Web application, the MVC (model-view-controller) pattern is introduced. The separation of logic programming from interface design is effectively archived by the three kinds of technology correlated with Java: JSP, Servlet and JavaBeans. This paper analyses MVC pattern. On the purpose of the unanimous solution of distance education and commercialization, an improved MVC pattern based on the conventional one is introduced. The practice of developing the distance education system proved the improved pattern is feasible.

Model-View-Controller (MVC) pattern is very useful and popular design pattern that separates the modeling of the domain, the presentation, and the actions based on user input into three separate classes. The model acts as the domain that software is built around, the view as the visual representation of a model. It is usually the resulting markup that the framework renders to the browser and the controller responsible for processing input, acting upon the model, and deciding on what action should be performed, such as rendering a view or redirecting to another page for supporting a business models. Hadoop MapReduce paradigm applied for collected the several datasets for generating the large volume of data in batch processing. In this paper enhanced the Hadoop MapReduce for processing large scale and different data set across platform with MVC pattern. In general, the system consists of five mainly methods: 1.) Collected data sources from different platforms such as the registrar system, web mail, web blogs, news and the English Wikipedia that are included in the data file system at local system, 2.) Generate the data into a map slot from input format, 3.) calculate the jobs from the business logic, 4.) Create a data model based on data entity framework, and 5.) Display an user interface for supporting the business interfaces.

The Model–View–Controller (MVC) design pattern is widely used in web development and ERP to separate data layer, presentation layer, and user interaction concerns. In recent years there have been many PHP frameworks available for web developers to choose from right one. Developers face difficulty in choosing the relevant frameworks and appropriate support functions with libraries to include in their projects. For this reason, a clear understanding of the various frameworks is now becoming an important requirement for web developers. In this paper, we studied several research papers talking about different PHP frameworks, and we compared them with each other for result. In PHP, there are several MVC frameworks available that provide a structured approach to developing web applications. The purpose of this research paper is to explore and review some of the popular MVC frameworks for web development in PHP.

Pengembangan perangkat lunak adalah tugas kompleks dan membutuhkan adaptasi untuk mengakomodasi kebutuhan pengguna. Untuk membuat konsep dan perubahan perangkat lunak, dalam pemeliharaan, sekarang telah dikembangkan lebih mudah dalam pengembangan perangkat lunak, pola model-view-controller, yang merupakan arsitektur yang dapat membantu memfasilitasi dalam pengembangan dan pemeliharaan perangkat luna. Hal ini, karena dalam arsitektur model tiga-lapis, yaitu: tampilan dan pengontrolan dalam pembangunan dilakukan secara independen, sehingga dapat memberikan dahan dalam pengembangan dan pemeliharaan. Selain itu, arsitektur ini juga dapat melihat hal-hal yang sederhana dan menarik bagi pengguna. Software sistem on-line test adalah perangkat lunak yang memerlukan interaksi dengan pengguna, dan pemeliharaan perangkat adaptif. Karena sistem ujian on-line memerlukan pengembangan perangkat lunak untuk mengakomodasi kebutuhan ini berkembang dengan cepat. Makalah ini untuk menganalisis Model-View-Controller dan mencoba pembangunan, untuk menerapkannya dalam pengembangan perangkat lunak sistem pengujian on-line.

This research discusses the implementation of the Model View Controller (MVC) architecture and Zend Framework in developing the Category Online application at PT XYZ, a leading retail company in Indonesia. The IT team at PT XYZ faced challenges in developing applications using PHP Native, and the adoption of the Zend Framework improved development efficiency. The application handles manual changes in item status across numerous branches, which is inefficient. The study focuses on developing the Transformation Class Product (TCP) module. The research method involves five stages, from requirements analysis to implementation, using a prototype model approach. System testing, utilizing black box testing during the User Acceptance Test (UAT) phase, was successful, indicating the effectiveness of the application's core functionalities. Thus, the implementation of MVC and Zend Framework in the Category Online application at PT XYZ has proven effective in enhancing the company's operational efficiency.

AngularJS is the leading framework for building dynamic JavaScript applications that take advantage of the capabilities of modern browsers and devices. AngularJS, which is maintained by Google, brings the power of the Model-View-Controller (MVC) pattern to the client, providing the foundation for complex and rich web apps. It allows you to build applications that are smaller, faster, and with a lighter resource footprint than ever before. Best-selling author Adam Freeman explains how to get the most from AngularJS. He begins by describing the MVC pattern and the many benefits that can be gained from separating your logic and presentation code. He then shows how you can use AngularJS's features within in your projects to produce professional-quality results. Starting from the nuts-and-bolts and building up to the most advanced and sophisticated features AngularJS is carefully unwrapped, going in-depth to give you the knowledge you need. Each topic is covered clearly and concisely and is packed with the details you need to learn to be truly effective. The most important features are given a no-nonsense in-depth treatment and chapters include common problems and details of how to avoid them. What youll learn Gain a solid architectural understanding of the MVC Pattern to separate logic, data and presentation code. Learn how to create rich and dynamic web apps using AngularJS Understand how each feature works and why it is important Understand how to extend HTML with declarative syntax Learn how to extend and customize AngularJS Learn how to test, refine, and deploy your AngularJS projects Who this book is for This book is ideal for web developers who have a working knowledge of JavaScript, HTML and CSS. The book is platform agnostic and a range of browsers will be presented and discussed throughout the examples.

Jakarta Faces is a component-based MVC (model-view-controller) framework. In essence, Jakarta Faces parses the view definition into a “component tree.” The root of this tree is represented by the “view root” instance associated with the current instance of the faces context. UIComponent tree = FacesContext.getCurrentInstance().getViewRoot();

This paper describes the process and mothods of a mobile client application.The application uses JAVA, Google ADT, MyEclipse as the language and tools. and uses the MVC(Model-View-Controller) pattern. The main functions including news display;Blog showing, Blog comment; portal Information; Forum levy; Online login and so on. In addition, introduces the analysis and design of the application.

This paper proposed a model editor that can create graphically multiagent models, and a simulator development method using the editor to build multiagent simulators. Development and management of the models became very easy. In addition, reusability of the models also became very high, and simulator platforms could be changed flexibly. The proposed method was applied to some multiagent simulators and the results show that our method is effective in developing multiagent models and simulators. As future problems, we must improve the model diagrams to increase automatic code generation rates, and prepare other templates for various frameworks.

According to some reasons, such as multifarious, low efficiency status of scientific research management work by artificial way, furthermore, big workload and poor adaptability of requirement change exists in traditional software development method. In this paper, a typical model of scientific research project management process was build based on workflow technology. The business logic and specific function of project management were designed separately, so a unified and orderly management of scientific research project was realized, and flexibility and system adaptability were enhanced too. Rapid development platform technology was chosen in the business system development. This technology affords a develop mode of parameter customization and it could manage intelligence report, data maintenance, Model View Controller (MVC) service control and other parameters. Compared to the traditional programming development mode, a complex and high quality business system can be developed conveniently and fast.

This paper presents a formal development approach for designing interactive applications using a correct-by-construction approach. In this work, we propose a refinement strategy using model-view-controller (MVC) to structure and design Event-B formal models of the interactive application. The proposed MVC-based refinement strategy facilitates the development of an abstract model and a series of refined models by introducing the possible modes, controller’s behaviour and visual components of the interactive application while preserving the required interaction-related safety properties. To demonstrate the effectiveness, scalability, reliability and feasibility of our approach, we use a small example (from automotive domain) and real-life industrial case studies (from aviation). The entire development is realized in Event-B and the associated Rodin tool is used to analyse and verify the correctness of the formalized model. Finally, the developed Event-B models are used to generate source code using EB2ALL tool for going from the specification to the implementation of the interactive application.

The rapid development of information technology has provided significant opportunities to improve the efficiency of academic administration in schools. One of the common problems faced by educational institutions is the manual process of subject scheduling, which is time-consuming and prone to schedule conflicts among teachers, classes, and learning time. This problem is also experienced by SMPK Flos Carmeli, where the preparation of subject schedules has not yet been supported by an integrated computerized system. This study aims to design and develop a web-based subject scheduling application at SMPK Flos Carmeli using the Model–View–Controller (MVC) architecture. The research method employed is Research and Development (R&D) with the Waterfall software development model, which includes the stages of requirements analysis, system design, and application implementation. Data were collected through interviews, observations, and literature review to obtain system requirements that align with the school’s conditions. The application was developed using native PHP with the implementation of the MVC pattern to produce a structured, maintainable, and flexible system. The results show that the developed application is able to support the subject scheduling process in a faster, more accurate, and well-organized manner. The system provides features for managing teacher data, class data, time slots, schedule arrangement, and schedule printing, thereby minimizing schedule conflicts and improving the efficiency of school administrative work. Therefore, this subject scheduling application is expected to support the digitalization of academic administration and enhance the effectiveness of the teaching and learning process at SMPK Flos Carmeli.

In this paper, we present a Workflow-based grId portal for problem Solving Environment(WISE) which has been developed by integrating workflow, Grid and web technology to provide an enhanced powerful approach for problem solving environment. Workflow technology supports coordinated execution of multiple application tasks on Grid resources by enabling users to describe a workflow by composing many existing applications and new functions, and provides an easy powerful tool to create new Grid applications. We propose new Grid portal to allow us to use Grid resources with improved workflow patterns to represent various parallelisms inherent in parallel and distributed Grid applications and present Grid Workflow Description Language(GWDL) to specify our new workflow patterns. Also, We shall show that the MVC(Model View Control) design pattern and multi-layer architecture provides modularity and extensibility to WISE by separating the application engine control and presentation from the application logic for Grid services, and the Grid portal service from Grid service interface.KeywordsGrid ResourceGrid ServiceGrid ApplicationGlobus ToolkitRemote HostThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

In modern complex enterprise applications re-usability and interoperability of software components are of vital importance due to the increasing heterogeneous development platforms and variety of end user devices in which computational services need to be exposed. The need of code solutions re-usability led to the development of Design Patterns, which are means to encapsulate proven solutions to recurrent problems and they provide developers with a common language to abstract the logic encrypted under source code implementation structures. In this article we focus on the Model-View-Controller (MVC) design pattern. Although it represented a step forward for components re-usability, the model and view are still coupled compromising the business logic and introducing a degree of complexity for the applications development. We discuss two main variations of the MVC pattern that are aiming to complete decoupling of Model from View, as well as platforms supporting the development of MVC based applications. Our research is based on the original Virtual-MVC design pattern, in which we model the controller as middleware to achieve full decoupling of the model from view. Our main contribution is to demonstrate the development process of re-usable components in the framework of the V-MVC pattern, through a development platform that supports Virtual-MVC based applications.KeywordsDesign PatternsModel-View-ControllerService Oriented ArchitectureWeb ServicesE-Learning

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