Design Pattern

This class implements the observer design pattern. Acting as a registration hub, it fires simple Events when requested.

This script is a sample implementation of the 'Null Object' design pattern. Roughly, the goal with Null objects is to provide an 'intelligent' replacement for the often used primitive data type None in Python or Null (or Null pointers) in other languages. These are used for many purposes...

Memento design pattern in python script allows you to cache instances based on what arguments are passed to them.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

The script illustrates the composite design pattern by using hierarchical dictionaries. It can be used to process hierarchical, tree-based data structures using Python dictionaries.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Intent: Ensures a class only has one instance and provide a global point of access to it [1].Motivation: It's important for some classes to have exactly one instance. For example, it can be desirable to have only a single instance of a GUI. With a MATLABdlT« GUIDE built GUI, the driver or main...


Platforms: Matlab

Provide a way to access the elements of an aggregate object sequentially without exposing its underlying representation [1]. This design pattern is also known as Cursor.Motivation: An example of an aggregate object is an instance of the List ADT. Consequently, an iterator can be used to traverse...


Platforms: Matlab

Class::Adapter is a Perl implementation of the "Adapter" Design Pattern. The Class::Adapter class is intended as an abstract base class for creating any sort of class or object that follows the Adapter pattern. What is an Adapter? The term Adapter refers to a "Design Pattern" of the same...


Platforms: *nix

This script presents a design pattern that is highly reusable. Simple handlers implement one specific task from a complex set of tasks to be performed on an object. Such handlers can then be layered in a stack, in different combinations, together achieving complex processing of an object. New...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This code implements the policy design pattern in Python by using metaclasses and multiple inheritance.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

The Strategy Pattern is just one of many patterns defined by the "Gang of Four" that are commonly used in many other object-oriented programming languages.Now with Matlab 2008b we can define Interfaces and Abstract classes that can make use of many of these patterns. Not only is this good coding...


Platforms: Matlab

AdaControl is a free (GMGPL) tool that detects the use of various kinds of constructs in Ada programs. AdaControls first goal is to control proper usage of style or programming rules, but it can also be used as a powerful tool to search for use (or non-use) of various forms of programming styles...


Platforms: *nix

php.MVC implements the Model-View-Controller design pattern, and encourages application design based on the Model 2 paradigm. This design model allows the Web page or other contents (View) to be mostly separated from the internal application code (Controller/Model), making it easier for designers...


Platforms: *nix

Rebuilt from the ground up in much of the application using the MVC (Model-View-Controller) design pattern, this latest Joomla release will delight the casual site builder while helping small, medium, & enterprise businesses succeed in delivering web sites, intranets & applications to their...


Platforms: Windows, Mac, Unix, Linux, Linux Console, Linux Gnome, Linux GPL, Linux Open Source

ClearPass (formerly BlowPass) is web based password storage system that uses the Blowfish algorithm and a Host-Proof design pattern.


Platforms: Windows, Mac, Linux

Eloquence is a plug-in for the Eclipse IDE to allow seamless and automated integration of aspect-oriented design pattern implementations with Java/AspectJ projects.


Platforms: Windows, Mac, Linux

A Java based command line interface application framework based on the model-view-controller design pattern. Simplifies command line argument parsing and validation as well as provides a basic framework suitable for small applications and utilities.


Platforms: Windows, Mac, Linux

In multi-threaded and multi-process applications it is often desirable for data communications to follow the classic 'publish-subscribe' or 'observer' design pattern. RuffStuff is a C++ implementation of this pattern using BSD sockets.


Platforms: Mac, BSD, Linux

ApPHP MVC Framework is designed to provide modern and rapid development of websites, web applications and web services. It implements the the Model-View-Controller (MVC) design pattern and principles, including separation of display, logic, and data layers. It provides an architecture, components...


Platforms: Windows, Windows 8, Windows 7, Windows Server

SERIALDATASTREAM is a design pattern for a function to receive and process a continuous stream of data from a device connected to a USB or serial port. This function does not execute as written; it includes explanations and examples for all of the steps required to capture data which is...


Platforms: Matlab

VaselinEngine is a Zend Framework based PHP CMS/CMF solution, it uses OOP approach and MVC design pattern. Zend Framework was used in this PHP CMS because no bicycle wanted to be invented . And for view layer, Smarty template engine was used.Features of VaselinEngine:- Module based solution, and...


Platforms: PHP