Hierarchical widgets: experience of use in the web application on the basis of situation-oriented database

Abstract

In the previous articles of authors the concept, models and algorithms of the hierarchical widgets intended for creation of difficult structured user interface in web applications on the basis of the situation-oriented databases (SODD) are offered. Here results of use of hierarchical widgets are discussed when developing the web application serving activity of dissertation councils of higher education institution. On the example of dynamic model states the technology of user data testing organization and messages formation are considered in detail. It is shown that widgets using simplifies an organization of XSL transformation and reduces costs of additional programming of user data verification functions.