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Introducing the Web Component Framework 29

Overview of the Web Component Framework

You can modify the existing components in the browser interface using the following

operations:

• Create a custom dasboard easily by dragging existing views or data from the

action panel to it. This is the simplest way of creating a new view.

You can add any view that is designated as a portlet, thus building up a custom

page. The data tab on the action panel presents choices from which you can drag

metric charts and position them on the page.

• In the action panel, you can adjust the width of the views place on a page by

choosing the number of columns.

• Add dashboards to My Definitions. This requires more expertise, but it allows

access to the framework, so you can define completely new views.

• Create a Report.

• Add Bookmarks.

Overview of the Web Component Framework

The Web Component Framework provides the underlying structure from which you can

build the user interface for your application. A configuration framework makes it easy

to deploy dashboards and their views into various application environments. The

components it requires for operation are accessed through an interface so that the

application that uses the Web Component Framework can provide these services from

their own infrastructure without having to use arbitrary mechanisms that are not core to

the Web Component Framework.

The Web Component Framework consists of a structure for hosting related views called

view components, and container services that host data sources. It is a superset of the

View Component collection that contains other control components, such as renderers.

It is used to build thin client interfaces for products that are primarily (but not

necessarily) in the systems management domain.

The Web Component Framework is written in Java and is capable of running in a web

container such as Tomcat. It can be used on contemporary Web browsers without

requiring the use of a plug-in. It is portal-like, but is not a JSR-168 standard portal.

It supports multiple data sources. With it you can configure multiple data queries and

display this data using views. Queries are the primary mechanism used to extract data

from the Web Component Framework data sources. A view can use more than one query

(to extract data for display), and a query can use more than one data object.

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Dell Vizioncore Betriebsanweisung Seite 29