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Chapter 7 7 Extending the Use of Ruleml to Store Dynamic web forms development using RuleML. Building a framework using metadata driven rules to control Web forms generation and appearance. Item Type Thesis Authors Albhbah, Atia M. Rights <a rel="license" href="http://creativecommons.org/licenses/ by-nc-nd/3.0/"><img alt="Creative Commons License" style="border-width:0" src="http://i.creativecommons.org/l/by- nc-nd/3.0/88x31.png" /></a><br />The University of Bradford theses are licenced under a <a rel="license" href="http:// creativecommons.org/licenses/by-nc-nd/3.0/">Creative Commons Licence</a>. Download date 30/09/2021 15:31:28 Link to Item http://hdl.handle.net/10454/5719 University of Bradford eThesis This thesis is hosted in Bradford Scholars – The University of Bradford Open Access repository. Visit the repository for full metadata or to contact the repository team © University of Bradford. This work is licenced for reuse under a Creative Commons Licence. DYNAMIC WEB FORMS DEVELOPMENT USING RULEML A. M. Albhbah PhD UNIVERSITY OF BRADFORD 2013 DYNAMIC WEB FORMS DEVELOPMENT USING RULEML Building a framework using metadata driven rules to control Web Forms generation and appearance Atia Mahmod Albhbah Submitted for the degree of Doctor of Philosophy Department of Computing School of Computing, Informatics and Media University of Bradford 2013 i Abstract Atia M. Albhbah “DYNAMIC WEB FORMS DEVELOPMENT USING RULEML” Keywords: Web Forms, Database Metadata, XML, RuleML, Reaction RuleML. Abstract Web forms development for Web based applications is often expensive, laborious, error-prone, time consuming and requires a lot of effort. Web forms are used by many different people with different backgrounds and a lot of demands. There is a very high cost associated with the need to update the Web application systems to achieve these demands. A wide range of techniques and ideas to automate the generation of Web forms exist. These techniques and ideas however, are not capable of generating the most dynamic behaviour of form elements, and make Insufficient use of database metadata to control Web forms’ generation and appearance. In this thesis different techniques are proposed that use RuleML and database metadata to build rulebases to improve the automatic and dynamic generation of Web forms. First this thesis proposes the use of a RuleML format rulebase using Reaction RuleML that can be used to support the development of automated Web interfaces. Database metadata can be extracted from system catalogue tables in typical relational database systems, and used in conjunction with the rulebase to produce appropriate Web form elements. Results show that this mechanism successfully insulates application logic from code and suggests that ii Abstract the method can be extended from generic metadata rules to more domain specific rules. Second it proposes the use of common sense rules and domain specific rules rulebases using Reaction RuleML format in conjunction with database metadata rules to extend support for the development of automated Web forms. Third it proposes the use of rules that involve code to implement more semantics for Web forms. Separation between content, logic and presentation of Web applications has become an important issue for faster development and easy maintenance. Just as CSS applied on the client side to control the overall presentation of Web applications, a set of rules can give a similar consistency to the appearance and operation of any set of forms that interact with the same database. We develop rules to order Web form elements and query forms using Reaction RuleML format in conjunction with database metadata rules. The results show the potential of RuleML formats for representing database structural and active semantics. Fourth it proposes the use of a RuleML based approach to provide more support for greater semantics for example advanced domain support even when this is not a DBMS feature. The approach is to specify most of the semantics associated with data stored in RDBMS, to overcome some RDBMSs limitations. RuleML could be used to represent database metadata as an external format. iii Declaration Declaration I hereby declare that this thesis has been genuinely carried out by myself and no portion of the work referred to in this thesis has been used in any previous application for a degree. The invaluable participation of others in this thesis has been acknowledged where appropriate. Atia Albhbah iv Acknowledgements Acknowledgements In the Name of Allah, the Most Gracious, the Most Merciful all praise is due to Allah who helped me throughout my life, and for his glorious ability and granting me the health and ability to complete this thesis. I would like to express my gratitude to all those who supported and encouraged me to complete this thesis. First of all, I would like to give my sincere thanks to my supervisor Mr Mick Ridley for his guidance and support from the initial to the final of this research. He has offered me all the assistance to complete this thesis. I would like to thank my mother, wife and children for their support and love. Last but not least, I also thank Mrs Bev Yates for her assistance. v List of Abbreviations List of Abbreviations AJAX Asynchronous JavaScript and XML API Application Programming Interface APL Array Programming Language ASP Active Server Pages CGI Common Gateway Interface CSS Cascading Style Sheets DB Database DML Data Manipulation Language EER Extended Entity Relationship HTML Hypertext Markup Language JDBC Java Database Connectivity JESS Java Expert System Shell JSP Java Server Pages ODBC Open Database Connectivity vi List of Abbreviations OWL Web Ontology Language PHP PHP: Hypertext Pre-processor RDBM Relational Database Management RDBMS Relational Database Management System RIF Rule Interchange Format RuleML Rule Markup Language SDL Schema Definition Language SGML Standard Generalized Markup Language SQL Structured Query Language SWRL Semantic Web Rule Language W3C The World Wide Web Consortium WebCUS Web Content Update System WWW World Wide Web XHTML Extensible HyperText Markup Language XML Extensible Markup Language vii List of Abbreviations XPath XML Path Language XPointer XML Pointer Language XQuery A Query Language for XML XSL Extensible Stylesheet Language XSLT Extensible Stylesheet Language Transformations viii List of Author’s Publications List of Author’s Publications 1. A. M. Albhbah and M. J. Ridley, "Using RuleML and database metadata for automatic generation of Web forms," in Proceedings of the 10th International Conference on Intelligent Systems Design and Applications (ISDA), 2010, pp. 790-794, available on line at: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=05687166 2. A. M. Albhbah and M. J. Ridley, " A rule framework for automatic generation of Web forms," in Proceeding of the 4th IEEE International Conference on Computer Science and Information Technology (IEEE ICCSIT 2011), China, June 2011, available on line at: http://www.ijcte.org/abstract/537-A608.htm 3. A. M. Albhbah and M. J. Ridley, "An extended rule framework for Web forms: adding to metadata with custom rules to control appearance," International Journal of Machine Learning and Computing, IACSIT, Singapore, Dec 2011, 1 (5): 466-472, available on line at: http://www.ijmlc.org/papers/70-A608.pdf. ix Table of Contents Table of Contents ABSTRACT................................................................................................................................................. II DECLARATION .......................................................................................................................................... IV ACKNOWLEDGEMENTS ............................................................................................................................. V LIST OF ABBREVIATIONS .......................................................................................................................... VI LIST OF AUTHOR’S PUBLICATIONS .......................................................................................................... IX TABLE OF CONTENTS ............................................................................................................................... X LIST OF TABLES ...................................................................................................................................... XV LIST OF FIGURES ................................................................................................................................... XVI CHAPTER 1 ......................................................................................................................................... 1 1 INTRODUCTION ......................................................................................................................... 1 1.1 INTRODUCTION ............................................................................................................................ 1 1.2 MOTIVATIONS............................................................................................................................... 2 1.3 AIMS AND OBJECTIVES ................................................................................................................ 5 1.4 CONTRIBUTIONS .......................................................................................................................... 6 1.5 THESIS STRUCTURE .................................................................................................................... 8 CHAPTER 2 ......................................................................................................................................
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