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Topic: Design pattern architecture


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In the News (Wed 30 Dec 09)

  
  Architecture Patterns
Pattern techniques are generally acknowledged to have been established as a valuable architectural design technique by Christopher Alexander, a buildings architect, who described this approach in his book The Timeless Way of Building, published in 1979.
Although design patterns have been the focus of widespread interest in the software industry for several years, particularly in the object-oriented and component-based software fields, it is only recently that there has been increasing interest in architecture patterns - extending the principles and concepts of design patterns to the architecture domain.
The architecture pattern is described in diagrams and words in as much detail as is required to convey to the reader the components of the pattern and their responsibilities.
www.opengroup.org /architecture/togaf8-doc/arch/chap28.html   (2667 words)

  
 Design pattern (architecture) - Definition, explanation
Alexander's patterns seek to provide a source of proven ideas for individuals and communities to use in constructing their living and working environment.
Patterns may be collected together into a pattern language that addresses a particular domain.
The patterns in that book were intended to enable communities to construct and modify their own homes, workplaces, towns and cities.
www.calsky.com /lexikon/en/txt/d/de/design_pattern__architecture_.php   (355 words)

  
 CACM Guest Editorial on Software Patterns
Pattern languages are not formal languages, but rather a collection of interrelated patterns, though they do provide a vocabulary for talking about a particular problem.
Both patterns and pattern languages help developers communicate architectural knowledge, help people learn a new design paradigm or architectural style, and help new developers ignore traps and pitfalls that have traditionally been learned only by costly experience.
One difference between patterns and frameworks is that patterns are described in language-independent manner, whereas frameworks are generally implemented in a particular language.
www.cs.wustl.edu /~schmidt/CACM-editorial.html   (1921 words)

  
 Design Patterns Project - Publications
A pattern by Erich Gamma for extending class functionality noninvasively.
"Design Patterns: Abstraction and Reuse of Object-Oriented Design" (272 KB PostScript, 67 KB compressed).
"Pattern Hatching: Perspectives from the Gang of Four".
www.research.ibm.com /designpatterns/publications.htm   (466 words)

  
  thecoolhunter.net - architecture
The hand-painted pattern is reminiscent of an inverted Rorschach inkblot drawing.
And a highly humane and emotional element define it as the hot-blooded male of architecture and design.
The incredibly stylish space was designed by Rome firm King Roselli, who took totally fresh approach to the project by employing features not usually seen in these types of spaces, such as a curved ceiling, angular stair-casing and vast glass paneling.
www.thecoolhunter.net /architecture   (4863 words)

  
 Difference between Design Pattern & Framework
Patterns are popular because they are a very good way to use a common language, to document a system and to reuse some parts of a system design.
A Design pattern is a way of doing common things in a special way.Each known pattern has evolved from the failures of many programs that had been written in various domains.The most effective way of dealing with a problem is documented in a given style recommended by GoF (Gang of Four).
design patterns to be the "best-practices" that can be adopted when designing applications because they are highly optimized designs and time-tested to be effective.
www.theserverside.com /patterns/thread.tss?thread_id=41101   (4339 words)

  
  The Elements of a Design Pattern
One of the key benefits of a design pattern over a style guide or guideline document is the heavy emphasis on the context of use of each element in the library.
Mentioning other patterns that interact with this one helps the designer understand what else they'll need to consider when they are putting their design together.
Design patterns are a very powerful approach to getting the all the designers in the organization on the same page.
www.uie.com /events/roadshow/articles/elements_of_a_design_pattern   (1723 words)

  
  NationMaster - Encyclopedia: Design pattern (computer science)   (Site not responding. Last check: )
Object-oriented design patterns typically show relationships and interactions between classes or objects, without specifying the final application classes or objects that are involved.
Furthermore, the designer of this stereotype notation needs to know, for example, the desired properties of the stereotype to be designed, the base language, the general principles of good language design, and the meta-language that is used to specify the semantics of the stereotype.
It is important for designers to describe explicitly patterns in a design diagram because the goals of design patterns are to reuse design experience, to improve communication within and across software development teams, to capture explicitly the design decisions made by designers, and to record design tradeoffs and design alternatives in different applications.
www.nationmaster.com /encyclopedia/Design-pattern-%28computer-science%29   (624 words)

  
 NationMaster - Encyclopedia: Design pattern (architecture)   (Site not responding. Last check: )
The patterns in that book were intended to enable communities to construct and modify their own homes, workplaces, towns and cities.
Alexander has come to believe that patterns themselves are not enough, and that one needs a "morphogenetic" understanding of the formation of the built environment; he has published his ideas in the four-volume work The Nature of Order.
The Composite pattern also allows the objects in the tree to be manipulated in a consistent manner, by requiring all of the objects in the tree to have a common superclass or interface.
www.nationmaster.com /encyclopedia/Design-pattern-%28architecture%29   (476 words)

  
 Design pattern (architecture)
The idea of capturing design ideas as a "pattern" is usually attributed to Christopher Alexander, an architect.
The patterns serve as an aid to design cities and buildings.
Patterns may be collected together into a pattern language that addresses a particular domain.
www.ebroadcast.com.au /lookup/encyclopedia/de/Design_pattern_(architecture).html   (258 words)

  
 Design pattern (architecture)   (Site not responding. Last check: )
Alexander's patterns seek to provide a source of proven ideas for individuals andcommunities to use in constructing their living and working environment.
Patterns may be collected together into a pattern language thataddresses a particular domain.
The patterns in that book were intended to enable communities to construct andmodify their own homes, workplaces, towns and cities.
www.therfcc.org /design-pattern-architecture--33268.html   (265 words)

  
 Patterns and Software: Essential Concepts and Terminology
Design patterns are medium-scale tactics that flesh out some of the structure and behavior of entities and their relationships.
Patterns aren't designed to be executed or analyzed by computers, as one might imagine to be true for rules: patterns are to be executed by architects with insight, taste, experience, and a sense of aesthetics.
Design patterns may be employed both in the design and the documentation of a framework.
www.cmcrossroads.com /bradapp/docs/patterns-intro.html   (10993 words)

  
 Christopher Alexander   (Site not responding. Last check: )
Alexander's thoughts on interior design, and especially for the office environment and furniture, are discussed on a separate webpage.
Pattern languages have been developed for many diverse specific disciplines that relate to computer science, such as individual applications and computer-human interfaces.
The pattern language developed by Jenifer Tidwell is especially comprehensive, and addresses the problems inherent in the design of any complex or interactive artifact.
www.math.utsa.edu /sphere/salingar/Chris.text.html   (3052 words)

  
 Design Pattern Synopses
The Filter pattern allows objects that perform different transformations and computations on streams of data and have compatible interfaces to be dynamically connected to perform combinations of operations on streams of data.
The Filter pattern is a special case of the Decorator pattern, where a data source or data sink object is wrapped to add logic to the handling of a data stream.
The Composite pattern also allows the objects in the tree to be manipulated in a consistent manner, by requiring all of the objects in the tree to have a common superclass or interface.
www.mindspring.com /~mgrand/pattern_synopses.htm   (4381 words)

  
 Definition of Design pattern (architecture)
Alexander's patterns seek to provide a source of proven ideas for individuals and communities to use in constructing their living and working environment.
The patterns in that book were intended to enable communities to construct and modify their own homes, workplaces, towns and cities.
Alexander has come to believe that patterns themselves are not enough, and that one needs a "morphogenetic" understanding of the formation of the built environment; he has published his ideas in the four-volume work The Nature of Order.
www.wordiq.com /definition/Design_pattern_(architecture)   (398 words)

  
 Inventing the Future with Structured Planning
In large complex systems design problems the goal of the analysis is to define the forces that need to be resolved by the form to achieve the functions, and the goal of this information structuring is to make it manageable and usable in the problem solving and design synthesis phase.
For a simple design project of only 21 elements such an approach is hardly needed, but this is a good way to attack large complex systems design projects with hundreds of Problem Elements because the solution generation can proceed in a discretely manageable and systematic way.
There may still be some low-level design decisions to be made, for example, those involving fit and finish, and there is always a fair amount of fine tuning as preliminary (alpha, beta, etc.) versions of the system are built and tested.
www.designmatrix.com /software/6struct2.html   (1407 words)

  
 ENGR 691 (Software Architecture) Lecture Notes, Patterns Introduction, Spring 2004
A pattern describes the static structure of the configuration, identifying the components and the connectors (i.e., the relationships among the components).
The choice of the architectural pattern to be used is a fundamental design decision in the development of a software system.
Like the architectural pattern, the design pattern tends to be independent of the implementation language to be used.
john.cs.olemiss.edu /~hcc/softArch/notes/patterns.html   (1466 words)

  
 The differences between architecture and design (design pattern and architecture pattern as well) - Natty Gur
Designing of components end up with classes, interfaces, abstract classes and other OO feature in order to fulfill the given component tasks.
While design pattern are more about classes and interfaces needed in order to create component, architecture patterns on the other hand are more about behavior of the system.
IOC is architecture design pattern that force classes that write in the system to be control (run) by other mechanism rather then the code that class implementer wrote.
weblogs.asp.net /ngur/archive/2004/07/31/202987.aspx   (422 words)

  
 Tsui Design & Research Inc. | Architecture
Architecture is the comprehensive expression of all science and art--the wellspring of interconnectedness and functional art.
TDR was the first architecture firm to design the San Francisco Giant's baseball team stadium and was part of the design team for the 1976 Montreal Summer Olympics.
Our architectural designs, strikingly unique and insightfully planned, have been featured worldwide and our knowledge of innovative building materials and construction methods is unparalleled.
www.tdrinc.com /architecture.html   (272 words)

  
 Why Software Patterns are important   (Site not responding. Last check: )
“difficulty of design lies in disclosing which design and architectural decisions should be used to best balance the technical, economical, business, political and emotional that swirl around every software intensive system”.
Some of these design principles are quite generic and abstract that rarely help concretely a developer during the process of software design.
There is a lot of code hidden in opensource projects that claims to teach us design solutions, architectural patterns, idioms or naïve application of existing patterns and a set of principles and practices.
www.pierocampanelli.info /articles/2006/10/08/why-software-patterns-are-important   (677 words)

  
 MoCo Loco - Modern contemporary design & architecture
Vancouver-based Propellor design is Toby Baratt, Pamela Goddard and Nik Rust.
Lv Zhongfang’s design for the TIWE watch was inspired by memories of impressionism and starry nights.
Apart from a couple of designers who were recently part of the graduating class at Design Academy Eindhoven, there are more designers to discover after the jump.
www.mocoloco.com   (1750 words)

  
 design:hello_world_in_patterns [phpPatterns]
It would be interesting to try to squeeze all the Gang of Four patterns into it, and I’m sure I could bring it up to 1000 lines, but I have other things to do.
The example seems to support the notion that design patterns can cause problems which are easy to get into, hard to diagnose and hard to resolve.
The smell of decay from dead design patterns is not a very distinct one.
www.phppatterns.com /docs/design/hello_world_in_patterns   (477 words)

  
 English Pattern Books in Eighteenth Century America | Thematic Essay | Timeline of Art History | The Metropolitan ...   (Site not responding. Last check: )
The approximately 250 different architectural titles and 40 furniture titles published were a principal means for the transmission of London designs throughout the English-speaking world, and they deserve much of the credit for the pleasing proportions and quality construction that characterize Georgian architecture and furniture, be it from London, Dublin, or Philadelphia.
American pieces directly influenced by pattern books are, however, very much the exception, for most colonial furniture conforms more to regional styles than to pattern-book designs.
The reason for this is that the fashion for the Rococo—an ornamental style promulgated through design books—coincided with a period of growing tension between England and her colonies during the 1760s.
www.metmuseum.org /toah/hd/enpb/hd_enpb.htm   (828 words)

  
 Designing with patterns - .net magazine
Patterns really act both as a design vocabulary and as a way to capture emergent best practices within the context of a specific design problem.
Patterns also lend themselves well to code libraries because their specific functionality can be captured in smaller snippets within a larger software framework.
Pattern library will continue to be populated from what is emerging from our internal pattern library.
www.netmag.co.uk /zine/design-culture/designing-with-patterns   (921 words)

  
 Developing an On Demand Workplace, Part 3: A custom design based on the Portal Composite Pattern architecture
The Portal composite pattern is a set of Business and Integration patterns that provide centralized access to appropriate information and existing systems to meet the business objectives of the company.
Also, this pattern is applicable to user-centric business processes, which may include a formal workflow layer to manage collaboration between organizations or departments within an enterprise.
The Federation application pattern is appropriate when there is a need to integrate data sources without the requirement for propagation or an additional repository.
www.ibm.com /developerworks/ibm/library/i-workplace3   (4167 words)

  
 Web Site Design & Model View Controller Architecture
A design pattern describes a proven solution to a recurring design problem, placing particular emphasis on the context and forces surrounding the problem, and the consequences and impact of the solution.
Design patterns provide a common vocabulary of solutions, which you can use to express larger solutions succinctly.
The goal of the MVC design pattern is to separate the application object (model) from the way it is represented to the user (view) from the way in which the user controls it (controller).
www.kvcindia.com /mvc.htm   (770 words)

  
 Design patterns for information architecture with DITA map domains
The goal of design patterns is to avoid approaching each situation as a problem that has never been seen before and, instead, to make it possible to repeat solutions that have worked.
Design patterns are usually expressed as a structured description with formal headings.
For instance, a basic template for design patterns might have the pattern name, the contexts in which the problem appears, and the solution to the problem.
www-106.ibm.com /developerworks/xml/library/x-dita7   (2928 words)

  
 Design Pattern (Architecture) Dissertation Help, Write a Dissertation on Design Pattern (Architecture) Thesis
Since 1998, our Design Pattern (Architecture) experts have helped master, doctoral, and post-graduate students worldwide by providing the most comprehensive research service on the Internet for Design Pattern (Architecture) studies and coursework.
Prior to delivery, we will scan the completed document with our plagiarism-detection software to further ensure that all text is original and all sources are properly cited throughout the paper and on a bibliography, works cited, and/or references page.
Our Design Pattern (Architecture) researchers are highly-educated specialists with impeccable research and writing skills who have vast experience in preparing doctoral-level research materials.
www.phd-dissertations.com /topic/design_pattern_architecture_dissertation_thesis.html   (814 words)

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