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Article

Title: XForms, Three Ways: DENG, Orbeon, PureEdge apply XForms to...

Author: Grehan, Rick Article Type: Review
Source: InfoWorld, v27 n9 p20(6) Publication Date: Feb 28, 2005
  ISSN: 0199-6649
  Illustrations: Buyers Guides, Screen Layouts
URL of Publication: http://www.infoworld.com

DENG Project's DENG 1.0, Orbeon's Orbeon Presentation Server 2.7 and Orbeon Studio 1.2, and PureEdge's PureEdge 8X Suite 2.6 are reviewed products that apply XForms to support various application development goals. XForms puts XML in the forefront as the medium of exchange for Web site data, and it gets rid of several weaknesses in standard Hypertext Markup Language (HTML) forms. A form is part of a Web page, and XForms is built on an MVC (Model-View-Controller) architecture. Structural details of data manipulated with a Web form are deliberately separated from the visual specifics of the form. Therefore, XForms code describing data for input and output is not enmeshed with code that displays the data, a separation that is not possible with Hypertext Markup Language (HTML) forms. With XForms, the visual specifics of the display are coded into the user interface. DENG 1.0 is rated very good overall, but earns the highest marks of the three for ease of use. Orbeon and PureEdge have marks almost as high, but are not as easy to use. DENG 1.0 and Orbeon are free open source products, while PureEdge 8x Suite is a high-end commercial product.

Special Features: Buyers Guides, Screen Layouts

Companies:
Orbeon Inc PureEdge Solutions Inc

Products:
Orbeon Presentation Server PureEdge 8X Suite

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