A visual editor is automatically generated from an eXtensible Markup Language (XML) schema and then used to edit the data contained in corresponding XML documents. The entities within an XML schema are mapped to components of the visual editor, such as forms, widgets, etc., that are generated as class specifications. These class specifications can be customized through the use of a customization specification file, as desired. The class specifications are then instantiated as objects in a Java Virtual Machine to perform the functions of the visual editor.
The use of a method/apparatus for generating structured documents is disclosed. A counter is coupled for a product implementing the method/apparatus. When the counter is permitted to increment, the structured documents can be generated from unstructured documents. Identifiers in user-defined document type definitions are used to associate selected objects or group objects in the unstructured documents so that association information of the selected objects or group objects can facilitate the generation of files in a markup language suitable for presentations on various media.
A method of preserving a content model of an element during a transformation from a structured document that describes the content model of the element into a computer program includes inputting the structured document into a transformation processor. The method continues with the transformation processor parsing the element into a group of fundamental constructs. The method also includes the transformation processor converting each of the fundamental constructs to a plurality of computer program objects and a content model descriptor that corresponds to each of the computer program objects. The content model descriptor includes the information included in the content model of the element.
Techniques for customizing draw styles of widgets to better accommodate a user's direct manipulation needs. A user can customize various attributes of a widget and its manipulators to suit the user's needs. The customizations are stored as a style. The stored style can subsequently be applied to the widget to control the appearance and behavior of the widget. Stored styles may be applied to other widgets and can also be shared between users.
An industrial control user interface provides a flexible, extensible architecture for the provision of real-time process data to a state-of-the-art user interface, using MSHTML as the underlying rendering engine. The architecture of the interface provides a user interface that is designed to harness key industry standard technologies in an open, adaptable, architecture that facilitates the technological convergence of disparate HMI products. The preferred embodiments offer open display page architecture via the separation of the provision of data and server specific user interactions from the implementation of individual page elements. The only real assumption made about a page element is that it is part of the HTML display page and accessible via the Document Object Model.
