ADF, JSF and FLEX

An ADF Faces ProgressIndicator Example for File Upload

2007-04-13T15:10:00.000+02:00

This post demonstrates how an ADF Faces ProgressIndicator can be used to display the progress of a file upload.The sample application is built in JDeveloper 10.1.3.2. You can download the sample workspace from here. The workspace does not need a database connection to run.Sample ApplicationThe sample application consists of one page that allows the user to upload files to the server. When the

A Custom ShowDetailFrame that does not require a WebCenter License

2007-04-04T09:31:00.000+02:00

This post demonstrates a custom showDetailFrame that is built using regular ADF Faces components. Hence no additional license is needed to use it. (You need a WebCenter license if you use the new showDetailFrame component. The issue is explained in this OTN thread )The sample application is built in 10.1.3.2. It does not require a database connection to run. You can download the workspace from

A Programmatic SelectOneChoice Example

2007-03-14T15:05:00.000+02:00

This sample application demonstrates how to add/delete selectitems in a selectOneChoice component programmatically. The JDeveloper 10.1.3.2 workspace can be downloaded from here. The sample application does not need a database connection to run.Sample ApplicationThe application displays a list box and an input field. The user can add new items to the list box by typing a new value to the input

Online Diagram Drawing

2007-03-02T13:25:00.000+02:00

This post demonstrates a simple online diagramming tool developed with FLEX. You can download the FLEX Project from here.FLEX and other RIA technologies such as Laszlo enable us to develop online diagramming /drawing tools that are just as rich as their desktop counterparts.Currently, we are building an online survey tool that lets its users specify the flow of a survey in a diagram. The sample

Filtering Nodes in an ADF Faces Tree Component

2007-02-28T18:01:00.000+02:00

This post describes a method to filter nodes in an ADF Faces Tree. You can download the sample application from here. The application is developed in JDeveloper 10.1.3.2.0 and requires a connection to the HR schema.Sample ApplicationIn the sample application, Regions are the root nodes of the tree. Countries appear as child nodes under the Region they belong.Each Region node in the tree has an

Referencing processScope values for Back button compatibility

2007-02-12T16:50:00.000+02:00

Events initiated by JSF Components placed inside a switcher tag might be overlooked by the framework, if the scope of the value referenced in the facetName attribute of the switcher is not set correctly.In this post, we are going to demonstrate how to use the ADF processScope to solve this problem.You can download the sample application from here. The application is a JDeveloper 10.1.3.2

Using FLEX in ADF / JSF Applications

2007-02-03T16:01:00.000+02:00

JDeveloper 11g is going to introduce JSF components with built-in rich client capabilities. However 11g is not out yet. This does not mean that you cannot incorporate rich client components to your application today. One of the alternatives is to embed FLEX components into ADF/JSF applications. (FLEX is a Rich Internet Application technology developed by Adobe)In this post we are going to

ADF Faces Tree Component Example

2007-01-15T10:57:00.001+02:00

There are a number of questions on OTN regarding the Tree Component. We hope this post will be helpful in answering some of them.You can download the sample application from here. The application is developed in JDeveloper 10.1.3.1.0 and uses the HR schema.The sample application contains four simple examples on how to use the ADF Faces tree component;1) How to set the focus of the tree to the