Design Pattern

Easy Data Access In Pages Of GWT/Swing Application

by Vishal Shukla|30 June 200924 April 2019|GWT

When developing desktop based or similar applications, it becomes headache to synchronize data between different pages. Say when Delete is clicked in context menu of some node of tree, Grid and some other panels need to be notified. Here is...

Decorator Pattern Explained

by Vishal Shukla|11 June 200924 April 2019|Patterns

In recent posts, we identified what issues can arise if we keep going with the design shown in Class Explosion and Etymology Of Decorator Pattern. Lets take a quick look at what fundamental design problems exists in this design. Exsisting...

Etymology Of Decorator Pattern

by Vishal Shukla|02 June 200924 April 2019|Patterns

Today our purpose is to know why and when to use decorator pattern. In last post about class explosion, we found that there is class explosion if we go with the first trial. Now what we can do to improve...

HMVC Pattern For GWT & Swing Applications In Java

by Vishal Shukla|29 May 200924 April 2019|GWT

Why Pattern? When developing client tier of application using html, there are certain limitations in the way we can organize the things. Because the code is in XML. Religious java developers are generally seen more inclined towards GWT rather than...