NetBeans Git Client for JET Versioning and Oracle Developer Cloud Service

I should say I'm happy with how NetBeans Git client works. It offers good performance and resolves conflicts pretty well.

It shows a list of pending changes and also changes colour for changed file name:


Changes can be committed into local repository through informative wizard:


File changes are displayed in very clear way, easy to understand them:


All local changes can be pushed to Oracle Developer Cloud Service Git (or other repository):


Select a branch (more...)

ADF BC REST 12.2.1.2 Custom Method JDeveloper Workaround

Some of you who would try to implement custom method with ADF BC REST may face JDeveloper 12.2.1.2 wizard issue. JDeveloper 12.2.1.2 wizard is refusing to register ADF BC REST custom method, but it works perfectly on ADF runtime. Seems to be JDeveloper 12.2.1.1 - 12.2.1.2 bug. There is a workaround to modify REST service configuration manually and include custom method binding.

Sample (more...)

ADF REST Framework Version 2 (and later) – 12.2.1.2

While building our new Oracle Cloud application with ADF BC REST and JET, I have discovered not announced feature in ADF BC REST 12.2.1.2. Starting from 12.2.1.2 ADF BC REST offers runtime versions. This is configurable in adf-config.xml file or could be provided through REST request header. ADF 12.2.1.2 supports version 1, 2 and 3. Version 2 offers better query support, while version 3 provides (more...)

Oracle JDeveloper (SOA and BPM) 12c (12.2.1.2.0) – Download Temporarily Not Available

If you try to download JDeveloper (as well as SOA Suite or BPM Suite) from OTN - you will see a message on OTN download section - "This page is temporarily not available we'll be back soon".

You should not worry, as per Shay Shmeltzer answer on OTN Forum - "We discovered an issue with the installer - we are working to fix this. Once we have the updated installer we'll update (more...)

Skip LOV Validation for ADF BC Bulk Insert

This post is about ADF BC LOV. I will describe how you could optimize bulk insert of new rows into VO, when some of the attributes are assigned with LOVs. By default ADF would validate new row attribute value through LOV (LOV Validation and Programmatic Row Insert Performance) for each new row. This will lead to bad performance, especially if you insert a set of new rows programmatically - there will be multiple (more...)

JET Application – Generate with Yeoman – Debug in NetBeans

Let's take a look today how to debug JET application which is initially generated with Yeoman. We could debug in NetBeans, but by default application generated with Yeoman is not runnable in NetBeans, we need to add manually some config files - I will describe how. Also note - JET application created with NetBeans can't be directly served with grunt from command line, it also would require manual changes in the config. It would be (more...)

Early ADF Model Update with Process Updates Method

This use case specifically useful for ADF UI value change listener. If there is business logic to be invoked when field value is changed, we can can call ADF BC custom method from assigned value change listener. However new value is not yet propagated down to ADF BC model - we would need to pass it as parameter to custom method. What if want to have new value to be available in ADF BC model (more...)

Video – Live Webinar – Master Class – ADF Bindings Explained

Posting 2 hours long video recording for yesterday webinar - Master Class - ADF Bindings Explained. Thanks to everyone for attending. It was large crowd, nearly 100 attendees live. I enjoyed answering to all of your questions, hopefully this will be useful in your daily work.


Webinar topics:

1. ADF Bindings overview. Why ADF Bindings are required and how they are useful
2. Drill down into ADF Bindings. Explanation how binding object is executed (more...)

Simple CRUD Implementation with Oracle JET – Part III

This is third and last part in JET CRUD series. I already had a post about JET CRUD few months ago - Very Practical CRUD with JET and ADF BC - POST and DELETE Methods. But current approach is more simple and better structured. I will go through CREATE, UPDATE and DELETE operations.

You can download or view source code (JET app and ADF BC REST app) directly in GitHub  repository - jetcrud.

CREATE

We (more...)

Oracle Developer Cloud Service and ADF Build/Deployment Automation Summary

We are moving our internal development to Oracle Cloud production instance. This weekend I was going through build automation and deployment process with Oracle Developer Cloud Service. I would like to share few hints with you.

There are excellent video tutorials recorded by Shay Schmeltzer, I would not repeat here all the steps, will post only key steps in the process and few extra tips. Watch Shay's videos to get understanding how it works and (more...)

Better Oracle JET Code Structuring with Your Own Modules – Part II

You can end up into long lines of JavaScript code when implementing more complex use cases in JET. This will complicate maintenance and make code hardly readable. To prevent this - plan code structure carefully and use your own modules. Structure code into different modules - to reuse common code across multiple use cases.

Check my JET/ADF BC sample available on GitHub - jetcrud. This sample implements one common module - Customer Controller. Module is (more...)

Red Samurai – Oracle Cloud Customer (DBaaS, JCS, DevCS)

We understand importance of Cloud services and decided to move out internal development infrastructure (ADF and JET) into Oracle Cloud. From today we are Oracle Cloud customers and users for the following services:

1. Oracle Database Cloud Service

2. Oracle Java Cloud Service

3. Oracle Developer Cloud Service

Exciting times ahead. Expect more interesting topics about Oracle Cloud and ADF/JET.

ADF 12.2.1.1 New Feature – Masonry Layout Custom Size Dashboard

ADF 12.2.1.1 and 12.2.1.2 respectively comes with improvement for Masonry Layout component. Now we can define custom sizes for tiles - 9.4.1 How to Use a masonryLayout Component. This helps to define larger tiles and organize dashboard layout in more accurate way.

I have uploaded working demo app on GitHub, you can download it directly from repository or browse through the code - ADFAltaApp. I will be (more...)

Oracle JET CRUD – Search and Edit Form – Part I

I'm going to post a series of articles about CRUD functionality (on top of ADF BC) implementation in JET. I already had a couple of posts about JET CRUD implementation, this new series will bring improved and simplified structure for JET code implementation.

Today I will start with explanation and example how to pass selected object ID from search screen into edit screen. I have uploaded complete sample (with ADF BC and JET) into GitHub (more...)

Live Webinar – Master Class – ADF Bindings Explained

I will be running free online webinar on Wed, Dec 7, 2016 7:00 PM - 9:00 PM CET. Everyone who wants to learn more about ADF Bindings is welcome to join !

Registration URL: https://attendee.gotowebinar.com/register/3325820742563232258
Webinar ID: 806-309-947

Title

Master Class - ADF Bindings Explained (Andrejus Baranovskis, Oracle ACE Director)

Description

This 2 hours long webinar is targeted for ADF beginners with main goal to explain ADF bindings concept and its usage (more...)

ADF LOV Auto Suggest Functionality

ADF Faces LOV component can be easily enabled with auto suggest functionality. This is really powerful feature and should save time for user to search for required list values.

Auto suggest can be configured to be invoked only when certain number of characters is entered. I have configured Job ID list to trigger auto suggest, when two or more characters are entered. No auto suggest with single character:


Two or more characters entered - auto (more...)

Oracle JET Composite Component and ADF BC REST

I decided to implement sample app for JET composite component. This is powerful thing, it allows to build pretty much any UIs with HTML - package as components and reuse in the apps. Not only UI - JET composite component gets data as any other standard JET component. This allows to build your own components for forms, tables, various widgets. It allows to simplify code complexity, you could hide frequently used code into JET components (more...)

ADF Regions and Shared Data Control Bindings Use Case

While teaching ADF trainings and talking to ADF developers, often I can see people think about ADF bindings as about some mistery and try to avoid using full potential of ADF Data Control. I would like to give simple, but practical example in this post, which describes how to use ADF bindings and access these bindings across different ADF regions.

This diagram shows how sample application (BindingAccessApp.zip) is implemented:


There are two (more...)

Oracle JET Example – Implementing Editable Collection Table

Oracle JET allows to implement inline editable tables. User can double click row or press Enter to switch to edit mode. Use Esc to switch back to readonly mode. With F2 can toggle between editable and readonly. Check it yourself in JET cookbook Editable Collection Table to see how it works.

I have followed instructions from the cookbook and implemented editable JET table on top of ADF BC REST service. Row with key 201 is (more...)

JDeveloper 12.2.1.1 Bug and Workaround – Wrong Instance Name for Method Action Binding

After upgrade to JDeveloper 12.2.1.1 I have noticed issue related to Method Action binding instance name. This is not ADF 12.2.1.1 bug, but JDeveloper bug. JDeveloper sets incorrect name for Method Action binding instance name.

If you are going to create custom method in VO/AM and expose it through interface to be called in bindings layer - there will be similar error as below on runtime:


Source of this (more...)