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- How to create a New Custom JSF Component that randomly displays select items in SelectOne… and SelectMany components by Lucas Jellema - [Clicks: 179]
The challenge I will face in this article is the implementation of a new JSF Component that will reshuffle the order of the select items. All we need to do in order to make a Select Component display its options in a random sequence is apply this new component.
http://technology.amis.nl/blog/?p=1460 - Dec, 2006 - Deploying Custom JSF Components - and using them in new JSF Applications by Lucas Jellema - [Clicks: 74]
In several previous posts - and some articles yet to be published - I discuss the development of new JSF Components. Of course the true potential of such components can only be realized if they can be packaged and distributed and integrated in an IDE and new JSF application in a very simple way. This articles demonstrates how two simple custom JSF components - a Validator and a UIComponent - can be packaged in a JAR file with supporting configuration files and subsequently be distributed to be used in other applications.
[Includes sample code]
http://technology.amis.nl/blog/?p=1458 - Dec, 2006 - How to create a custom JSF Validator - The Greater Than Validator to enforce one component’s value being larger than some other’s by Lucas Jellema - [Clicks: 114]
One of the major benefits of Java Server Faces (JSF) in comparison to other View frameworks is its easy extensibility. UI Components can be incorporated, custom converters and page-life-cycles can be defined and of course Validators can be developed an integrated into JSF applications. Although there is a number of tutorials and articles available on line on creating new custom Validators, they do not seem to discuss the creation of a validator that deals with more than one component(’s value). For example I would like to have a Validator that enforces that one component can only have a value that is larger than the value of some other specified component.
http://technology.amis.nl/blog/?p=1456 - Dec, 2006 - Implementing Client Side Validation for Custom Validators in ADF Faces by Lucas Jellema - [Clicks: 124]
In this article, I will demonstrate how my custom GreaterThan validator is client-side-enabled within the context of ADF Faces.
[Includes sample code]
http://technology.amis.nl/blog/?p=1457 - Dec, 2006 - Creating a dynamic (AJAX) Column Footer Summary in a Table Component using ADF Faces by Lucas Jellema - [Clicks: 199]
One fairly common requirement for web applications is the display of Summary fields with calculated values. An obvious example is a table of multiple records with column-summaries appearing underneath the table. Using ADF Faces technology, it is fairly simple to quickly develop an application that presents a multi-record layout based on data retrieved from a database. In this article we will see how we can add a summary column to the columns in such a table layout - and to make those summaries automatically updating when a value for one of the records in the table is changed in the specific column.
http://technology.amis.nl/blog/?p=1295 - Jul, 2006 - Show lookup details in popup (dialog) window using ADF Faces & JHeadstart 10.1.3 by Lucas Jellema - [Clicks: 208]
This article describes how to implement simple popup (dialog) windows with (lookup) details for specific fields in our web application. The application we discuss is based on ADF Faces and has been generated using JHeadstart 10.1.3 (beta - I have used Build 78). Most of the concepts from this article can be applied to ADF Faces applications not based on ADF Business Components and not generated using JHeadstart. The contents of this article is heavily inspired by the section on Deep Linking in the JHeadstart 10.1.3 Developer’s Guide - with the notable addition of using dialog windows as target for deep-link navigation.
http://technology.amis.nl/blog/?p=1292 - Jul, 2006 - The Benefits Of The AJAX RenderKit by Jonas Jacobi, John Fallows - [Clicks: 89]
In an effort to provide developers with a productive environment, Oracle has been working on a very rich UI component framework for several years. This framework - ADF Faces - has now been donated to the open source community. More precisely, it has been donated to the Apache Software Foundation and is currently hosted in the Apache Incubator - http://incubator.apache.org/projects/adffaces.html. Craig McClanahan is mentoring the project during the Apache incubation. The Apache MyFaces community is also involved in the project to assist with graduation from the incubator, into the Apache MyFaces "ADF Faces" subproject.
http://jdj.sys-con.com/read/232061.htm - Jun, 2006 - The (AJA)X Files - On the built-in AJAX facilities of ADF Faces for zero-code Rich User Experience by Lucas Jellema - [Clicks: 100]
Any article discussing AJAX is currently an instant hit. Articles talking about JSF (Java Server Faces) are also pretty hot. So the combination must drive the number of reads through the roof… While many developers are trying to figure out how the AJAX and JSF paradigms can be sensibly merged together, one of the richest JSF implementations on the market - ADF Faces, created by Oracle and donated to the Open Source Apache MyFaces project - is equipped with a lot of on-board AJAX capabilities. In this article I will show you which AJAX tricks ADF Faces has up its sleeves and how we can use them - virtually without any programming.
http://technology.amis.nl/blog/?p=1211 - May, 2006 - Developing Smart Web UIs with Ajax, JSF, and ADF Faces by Andrei Cioroianu - [Clicks: 289]
In this article, I will explain how to use Ajax with the existing components of the JSF and ADF Faces frameworks and how to create Web applications based on Ajax, JSF, and ADF Faces with the help of Oracle JDeveloper 10g. The article starts with a brief discussion of a Web application that is used to demonstrate the Ajax-ADF Faces and Ajax-JSF integration techniques. (There is nothing special about the backing beans of this application, but you have to take a quick look at them so that you can understand the article's samples.) Then, you'll learn how to build a simple Ajax controller and JSP pages that generate the response XML for the Ajax requests. After that, you'll find a full overview of the XMLHttpRequest API with code samples and usage patterns. A significant part of the article focuses on building the Web user interface with JDeveloper. Then, you'll find more details about the JavaScript code that runs on the client side. You'll learn how to use JavaScript with JSF and ADF Faces, how to invoke the Ajax controller, and how to implement an Ajax callback.
[Includes sample code]
http://www.oracle.com/technology/pub/articles/cioroianu_jsfajax.html - Feb, 2006 - Developing and Using ADF Faces Skins by Jonas Jacobi - [Clicks: 422]
This HowTo demonstrates how to create a simple ADF Faces skin, that replaces the default Oracle skin, with Oracle JDeveloper 10.1.3. For more information and HowTos, please, refer to the JDeveloper HowTo documents on Oracle Technology Network (OTN). For this simple application we are using only using ADF Faces components, and no business logic.
[Include sample code]
http://www.oracle.com/technology/products/jdev/101/howtos/adfskins/index.html - Jan, 2006
- JavaServer Faces, Ajax, and Flash: Next Generation User Interfaces by Ric Smith - [Clicks: 77]
A recent Oracle white paper describes how to build next generation user interfaces without the need to become a JavaScript expert. Learn how to leverage JavaServer Faces to develop rich and interactive user interfaces using Ajax, JavaScript, DHTML, and Flash as underlying technologies. You find a number of other papers outlining a number of SOA standards and how Oracle is leveraging these standards on OTN.
http://www.oracle.com/technology/tech/standards/pdf/jsf.pdf - Oct, 2006 - (PDF)
