Framework
The framework is implemented as a component library which adds Ajax capability into existing pages, so a developer doesn’t need to write any JavaScript code or to replace existing components with new Ajax widgets. RichFaces enables page-wide Ajax support instead of the traditional component-wide support. Hence, a developer can define the event on the page that invokes an Ajax request and the areas of the page that should be synchronized with the JSF Component Tree after the Ajax request changes the data on the server according to the events fired on the client.
RichFaces allows you to define (by means of JSF tags) different parts of a JSF page you wish to update with an Ajax request, and provides a few options to send Ajax requests to the server. Also the JSF page doesn't change from a "regular" JSF page and you don't need to write any JavaScript code by hand. By controlling everything from the server side, almost no JavaScript is needed and the page state can be maintained easily in the server.
Read more about this topic: Rich Faces
Famous quotes containing the word framework:
“Seeing our common-sense conceptual framework for mental phenomena as a theory brings a simple and unifying organization to most of the major topics in the philosophy of mind.”
—Paul M. Churchland (b. 1942)
“The city is a fact in nature, like a cave, a run of mackerel or an ant-heap. But it is also a conscious work of art, and it holds within its communal framework many simpler and more personal forms of art. Mind takes form in the city; and in turn, urban forms condition mind.”
—Lewis Mumford (1895–1990)
“Most young black females learn to be suspicious and critical of feminist thinking long before they have any clear understanding of its theory and politics.... Without rigorously engaging feminist thought, they insist that racial separatism works best. This attitude is dangerous. It not only erases the reality of common female experience as a basis for academic study; it also constructs a framework in which differences cannot be examined comparatively.”
—bell hooks (b. c. 1955)