ADF Basics: Duplicate Record Validation Using Model Level Business Rules

Hello All

Hope you all are doing well :)

When we are creating any data entry form , at that time preventing duplicate entries for some of attributes is very basic validation requirement .

Suppose We are creating a form to make new Departments entry and  there should not be two departments with same name so for this type of validation we need not to write single line of code in Oracle ADF as there are predefined business rules for basic validation

Get Installed Printer List using Java, Print a file with default Printer

This post shows that how can we get installed printers list using PrintServiceLookup class


Implementations of this class provide lookup services for print services

Invitation to Write for My Blog - A New Start on this New Year

Hello All

I am thinking about doing something new in this New Year and for that I thought about guest blog posts for deeper knowledge and information

If you have some great content that you would like to share with world then I have this good news for you, I am accepting guests blog posts for this blog (www.awasthiashish.com)

Best Wishes- Happy New Year 2017

Another year filled with memories and joyous times has passed

Another year filled with endless possibilities and happiness has come

You all have made my year very special, and I wish a very Happy New Year to all of you

Every New Year gives you the perfect chance to start something new and fresh. So do your bit this year and make the world a better place for yourself and others

Thanks everyone for your love and support :) :) 

Styling Input components inside af:query using ADF Skin

This another post is about af:query skinning, previously I have posted about changing the style of af:query buttons

ADF Skinning : Change color and style of af:query buttons in ADF Faces (Jdev 12.1.3)

Now this post is about styling input components inside af:query, Sometimes we need to change color, width, fonts of inputText, selectOneChoice that are inside af:query and that time simple skin selector doesn't do the job