DID YOU KNOW?? - ABOUT DATAPROVIDER COMPONENTS IN THE PALETTE??

Hi All,
DID YOU KNOW??
Practically all applications entail accessing data of some sort, often data stored in a relational database table or some sort of list, such as a vector or an array. Usually you need to read in data from the data source, but many times you have to update that data, too. The Sun Java Studio Creator integrated development environment, as another enhancement to its application model, provides data provider components that simplify accessing data sources, regardless of whether the data source is a relational database table, flat file, web service, vector, array, or some other type of data store.
A data provider component is a nonvisual abstraction for wrapping sources of data, and it represents a more generic and flexible data binding mechanism. A glance at the Palette indicates that there are many different kinds of data providers available to you. These include data providers for cached RowSets, ResultSets, lists, arrays, maps, table rows, and method results.
These data providers constitute a layer between a web application's components and its persistence tier, such as a database table, Array object, or Enterprise JavaBean object. This layer enables you to access data in a consistent way, even though data may come from different sources.
Lets briefly discuss the CachedRowSetDataProvider
The CachedRowSetDataProvider Component
A CachedRowSetDataProvider is a wrapper to data held in a CachedRowSet. The primary purpose of a CachedRowSetDataProvider is to facilitate binding to components in the IDE. A CachedRowSet stores the data retrieved from a database. In fact, the only information held by the CachedRowSetDataProvider is a cursor position into the CachedRowSet. Multiple CachedRowSetDataProvider instances can reference the same CachedRowSet, and each instance will have its own cursor position into the CachedRowSet.
Learn more :-
Working With Data Providers
http://developers.sun.com/jscreator/learning/tutorials/2/dataproviders.html
Data Provider Components in Java Studio Creator
http://developers.sun.com/jscreator/reference/fi/2/data-providers.html
Using CachedRowSet and CachedRowSetDataProvider in the Sun Java Studio Creator IDE
http://developers.sun.com/jscreator/reference/techart/2/insert_row_in_table.html
We would like to know the following from you :-
1) Which of the DataProviders are you using in applications you are building? Also How and Where?
2) Did you face any challenges while using them?
3) Did you find any special usages/scenarios for using these components?
4) Do you have any feedback/comments/improvements which you would like to see with using Dataproviders?
Thank you for all your inputs and for joining in the discussion.
K

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What would you like in the documentation? Do you have specific questions about particular components? Do you want examples? What's missing from the online help at http://developers.sun.com/prodtech/javatools/jscreator/reference/docs/help/2update1/components/advanced_list.html?

DID YOU KNOW?? - ABOUT ADVANCED COMPONENTS IN THE PALETTE??

<br>
Hi All,
DID YOU KNOW??
The IDE ships with the following Advanced Components in the Palette.
These advanced components are a set of JavaServer Page markup tags for advanced users. The components have no visual appearance and are useful to developers with experience in JSP and JavaServer Faces technologies.
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* Script
Lets look at MARKUP component in more detail.
The MARKUP Component
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To provide compliance with XHTML, if the HTML element you are inserting is a singleton element, you must specify the singleton property, which causes a trailing /> to be generated in the rendered HTML. For example, the <br> element is a singleton element that must be rendered as
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Learn more :-
http://developers.sun.com/prodtech/javatools/jscreator/reference/docs/help/2update1/components/advanced_list.html
We would like to know the following from you :-
1) Are you using these Advanced Components in applications you are building? If so How and Where?
2) Did you face any challenges while using them?
3) Did you find any special usages/scenarios for using these components?
Thanks for all your inputs and for joining in the discussion.
K
</br>

What would you like in the documentation? Do you have specific questions about particular components? Do you want examples? What's missing from the online help at http://developers.sun.com/prodtech/javatools/jscreator/reference/docs/help/2update1/components/advanced_list.html?

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DID YOU KNOW?? - ABOUT DATE TIME CONVERTERS??

Hi All,
DID YOU KNOW??
That the Creator IDE provides a set of converters that you can use to convert component data. If your input field is for numbers, then you most likely need a converter. Converters are also good for formatting dates, times, and currency values. The standard converters, which you can use are located in the Converters section of the Components Palette.
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K

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DID YOU KNOW?? - ABOUT DATAPROVIDER COMPONENTS IN THE PALETTE??

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