Oracle ADF integration with Google Maps API3 – use cases

August 18th, 2011 | Posted by in Oracle ADF | 6 Comments

Use case 1 – display route Consider the following scenario: a route is composed by an ordered list of marker points saved in DB with information regarding name, latitude and longitude. For a selected route you want to display the map in a popup with a coloured route between the points which compose the route. […]

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Oracle ADF invokeAction

March 2nd, 2011 | Posted by in Oracle ADF | No Comments

This posts presents a workaround regarding the issue of invokeAction calling twice and other alternatives to resolve this problem. I’ll start with a fragment from Oracle’s documentation guide:Oracle recommends either adding an appropriate RefreshCondition expression (if you want it evaluated during both phases) or changing the default Refresh setting for invokeAction bindings to either prepareModel […]

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Handle response from URL View

February 14th, 2011 | Posted by in Oracle ADF | No Comments

This post describes a mechanism of controling the response received in your application’s context after accessing an URL View defined in your task flow. I consider the following scenario: Let be a page in your task flow which invokes a control flow case by pressing a button The control flow case points to a URL […]

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Stress testing for Oracle’s ADF 11g with JMeter

January 14th, 2011 | Posted by in Oracle ADF | 1 Comment

The topic of this post is to illustrate the mechanism of configuring Apache JMeter with your Oracle ADF application for stress testing. Because of the lack of a fully and detailed configuration for ADF, next I’ll present a demo Test Plan which can be downloaded HERE. More information and alternative scenarios can be found at […]

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af:image – preview as thumbnails in mouse over

November 9th, 2010 | Posted by in Oracle ADF | No Comments

The topic of this post is to illustrate a mechanism to preview images as thumbnails in mouse over event regarding a table row. In the following sections it will be presented an algorithm to compress uploaded images to a specific maximum W/H, keeping the best image quality as possible. The demo application considers a square […]

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af:fileDownloadActionListener – generate export and close popup

October 11th, 2010 | Posted by in Oracle ADF | No Comments

This post illustrates the usage of the af:fileDownloadActionListener component as a helpful mechanism to generate the report on the OutputStream, while closing the export customization popup. Many posts related to Jasper tool integration in ADF deal with the problem of downloading the report – based on a template file and loaded with bean data. If […]

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Checkbox row selection – multiple queries and selected rows update

September 30th, 2010 | Posted by in Oracle ADF | 4 Comments

This tutorial illustrates how to update the selected rows attributes using an af:table component with checkboxes. By applying successive queries on a table, the state of the binded iterator changes and it will contain only the rows displayed in UI. In the following sections, we’ll present 2 mechanisms to update the state of all selected […]

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ADF Maps vs Google Maps

August 12th, 2010 | Posted by in Oracle ADF | 2 Comments

An ADF geographic map is an ADF Data Visualization component that provides the functionality of Oracle Spatial within Oracle ADF. This component allows users to represent business data on a geographic map and to superimpose multiple themes on a single map. The topic of this article is to present a demo example of how to […]

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