Resolving Conflict in Code Refactoring

2013 ◽  
pp. 149-161
Author(s):  
Lakhwinder Kaur ◽  
Kuljit Kaur ◽  
Ashu Gupta
Keyword(s):  
Software Design ◽  
Design Pattern ◽  
Design Patterns ◽  
Code Refactoring ◽  
Software Design Patterns ◽  
Software Code ◽  
Code Quality ◽  
The Impact

Refactoring is a process that attempts to enhance software code quality by using small transforming functions and modifying the structure of the program through slightly different algorithm. It is important to analyze the design pattern of the software code as well as the impact and possibility of the application of some conflicting refactorings on it. The objective of this chapter is to present an approach for analyzing software design patterns in order to avoid the conflict in application of available refactoring techniques. This chapter discusses the mechanism to study software code or design patterns to automate the process of applying available refactorings while addressing the problem of conflict in their application.

Resolving Conflict in Code Refactoring

2014 ◽  
pp. 1787-1800
Author(s):  
Lakhwinder Kaur ◽  
Kuljit Kaur ◽  
Ashu Gupta
Keyword(s):  
Software Design ◽  
Design Pattern ◽  
Design Patterns ◽  
Code Refactoring ◽  
Software Design Patterns ◽  
Software Code ◽  
Code Quality ◽  
The Impact

Refactoring is a process that attempts to enhance software code quality by using small transforming functions and modifying the structure of the program through slightly different algorithm. It is important to analyze the design pattern of the software code as well as the impact and possibility of the application of some conflicting refactorings on it. The objective of this chapter is to present an approach for analyzing software design patterns in order to avoid the conflict in application of available refactoring techniques. This chapter discusses the mechanism to study software code or design patterns to automate the process of applying available refactorings while addressing the problem of conflict in their application.

An Extensible Compiler for Implementing Software Design Patterns as Concise Language Constructs

2021 ◽  
Vol 31 (07) ◽  
pp. 1043-1067
Author(s):  
Taher Ahmed Ghaleb ◽  
Khalid Aljasser ◽  
Musab A. Alturki
Keyword(s):  
Software Design ◽  
Design Pattern ◽  
Design Patterns ◽  
Source Code ◽  
Design Reuse ◽  
Novel Approach ◽  
Software Design Patterns ◽  
Class Level ◽  
Language Constructs

Design patterns are generic solutions to common programming problems. Design patterns represent a typical example of design reuse. However, implementing design patterns can lead to several problems, such as programming overhead and traceability. Existing research introduced several approaches to alleviate the implementation issues of design patterns. Nevertheless, existing approaches pose different implementation restrictions and require programmers to be aware of how design patterns should be implemented. Such approaches make the source code more prone to faults and defects. In addition, existing design pattern implementation approaches limit programmers to apply specific scenarios of design patterns (e.g. class-level), while other approaches require scattering implementation code snippets throughout the program. Such restrictions negatively impact understanding, tracing, or reusing design patterns. In this paper, we propose a novel approach to support the implementation of software design patterns as an extensible Java compiler. Our approach allows developers to use concise, easy-to-use language constructs to apply design patterns in their code. In addition, our approach allows the application of design patterns in different scenarios. We illustrate our approach using three commonly used design patterns, namely Singleton, Observer and Decorator. We show, through illustrative examples, how our design pattern constructs can significantly simplify implementing design patterns in a flexible, reusable and traceable manner. Moreover, our design pattern constructs allow class-level and instance-level implementations of design patterns.

Patterns in Software Maintenance

2011 ◽  
pp. 93-113
Author(s):  
Perdita Stevens
Keyword(s):  
Problem Solving ◽  
Software Design ◽  
Software Maintenance ◽  
Design Pattern ◽  
Design Patterns ◽  
Software Design Patterns ◽  
Common Problems ◽  
Maintenance Process

In software design, patterns—that is, structured, named descriptions of good solutions to common problems in context—have become a popular way of recording and transferring problem-solving expertise. The aim of this chapter is to describe how patterns can help in the field of software maintenance. There are two main uses of patterns in software maintenance. The first is to consider the introduction of a design pattern to an existing design. The second approach is to consider patterns for the maintenance process itself. For example, reengineering patterns describe solutions to common problems in the reengineering of a system, considering issues such as how to split the necessary changes into risk-minimizing steps. We discuss the advantages, pitfalls and practicalities of using patterns in both of these ways.

scholarly journals Analysis of the Impact of the Application of Design Patterns on the Maintainability of an Object Oriented System

2012 ◽  
Author(s):  
Isaias Alves Ferreira ◽  
Antônio Maria P. de Resende ◽  
Heitor A. Xavier Costa
Keyword(s):  
Best Practices ◽  
Software Design ◽  
Design Patterns ◽  
Software Metrics ◽  
Quality Factors ◽  
Legacy System ◽  
Software Design Patterns ◽  
The Impact ◽  
Oriented System

Software design patterns are the result of best practices that help minimize the recurring problems in systems development. Thus, this article examines how the application of design patterns has contributed to improving the maintainability, among other quality factors, a legacy system during it is refactoring. Improving the quality of the system was observed through a comparative analysis of software metrics applied to the legacy system and the system refactored.

Object-Oriented Software Design Patterns Applied to Management Theory

2010 ◽  
pp. 594-609
Author(s):  
Eric Tachibana ◽  
David Ross Florey
Keyword(s):  
Software Design ◽  
Design Pattern ◽  
Design Patterns ◽  
Object Oriented ◽  
It Outsourcing ◽  
Management Theory ◽  
It Management ◽  
Product Management ◽  
Software Design Patterns ◽  
It Managers

Since the mid to late 1990’s, object-oriented software design patterns have proven to be a powerful tool in support of software design and product management. However, the usefulness of the methodology need not be restricted to the technical domain alone. In fact, the design pattern methodology represents a powerful tool that can also be used in support of it management at a business level. In this paper, we discuss the design pattern methodology, provide an example of how the methodology could be implemented to solve a business problem, the multivariate vector map (mvm), and then apply the mvm pattern to the problem of choosing an it outsourcing strategy as a means to demonstrate its effectiveness to it managers and to it outsourcing vendors

Object-Oriented Software Design Patterns Applied to Management Theory

2009 ◽  
pp. 296-312
Author(s):  
Eric Tachibana ◽  
David Ross Florey
Keyword(s):  
Software Design ◽  
Design Pattern ◽  
Design Patterns ◽  
Object Oriented ◽  
It Outsourcing ◽  
Management Theory ◽  
It Management ◽  
Product Management ◽  
Software Design Patterns ◽  
It Managers

Since the mid to late 1990’s, object-oriented software design patterns have proven to be a powerful tool in support of software design and product management. However, the usefulness of the methodology need not be restricted to the technical domain alone. In fact, the design pattern methodology represents a powerful tool that can also be used in support of it management at a business level. In this paper, we discuss the design pattern methodology, provide an example of how the methodology could be implemented to solve a business problem, the multivariate vector map (mvm), and then apply the mvm pattern to the problem of choosing an it outsourcing strategy as a means to demonstrate its effectiveness to it managers and to it outsourcing vendors

A Study of Database Connection Pool

2014 ◽  
Vol 556-562 ◽  
pp. 5267-5270
Author(s):  
Tai Fa Zhang ◽  
Ya Jiang Zhang ◽  
Jun Yao
Keyword(s):  
Software Design ◽  
Design Patterns ◽  
Object Oriented ◽  
Access Time ◽  
Research Topics ◽  
Object Oriented Design ◽  
Java Language ◽  
Software Design Patterns ◽  
Connection Pool ◽  
Access Efficiency

Nowadays, object-oriented design is the trend of software design patterns, and the database connection pool is one of the important research topics. The paper firstly describes the basic principle of connection pool under traditional, tomcat and hibernate modes. Based on that, a new connection pool method is proposed, and these four methods are experimentally simulated in java language at last. The comparative analysis has verified that the presented connection pool owns the optimum access time and it can greatly improve the access efficiency of database.

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