A reusable software componentbased development process model. The plastic water bottle manufacturing process takes place in stages. This new device recycles plastic bottles into 3dprinting. There is an increasing number of oss products available that can be freely used in product development. That model can be modified to implement reuse of component based development. A component is an organizational unit, consisting of a reusable set of engineering artifacts, such as a specific system or subsystem. A plastic bottle is a bottle constructed from highdensity plastic. The different raw materials of plastic bottles include polyethylene terephthalate and highdensity polyethylene. Reuse within complex systems usually means reuse of artifacts from different engineering domains such as mechanical, electronics and software engineering. Aiming at the problems of onsite plastic bottles recycling and the reuse of waste, the automatic recycling.
Application reuse an application may be reused either by incorporating it without change into other or by developing application families. The object oriented process model is the only process model that indicates the reuse of existing sw parts. Reusable components support development efforts, perhaps across a product line, or in multiple releases. Componentbased software engineering cbse, also called componentsbased development cbd, is a branch of software engineering that emphasizes the separation of concerns with respect to the wideranging functionality available throughout a given software system. As you have noticed, there are already questions about soa that have an answer. Reverse engineering reusable software components from objectoriented apis. It emerged from the failure of objectoriented development to support effective reuse. Innovative design of plastic bottle recycling box based on arm. A software component can be deployed independently and is subject to composition by third parties szyperski, 2002 szyperski also requires a component to be.
Componentbased software engineering cbse, also called componentsbased development cbd, is a branch of software engineering that emphasizes the. Software component reuse is the software engineering practice of creating new software applications from existing components, rather than designing and building them from. Creative ways to reuse plastic bottles busch systems usa. Any readers who are interested in software reuse in general and in component reuse and component oriented software engineering in particular will find useful information in this book.
The middleware, component framework, and the businessspecific software were all reused components. Introduction component based software engineering cbse has played a very important role for building larger software systems. Strategies for designing and building reusable software. Plastic bags and bottles have become a potential threat to our environment, and its good to see people taking initiative to reuse them. Managing componentbased systems with reusable components. Software reuse objectives building software from reusable. The models comprised a rigid floor, a deformable bottle and water. Migrating object oriented applications into componentbased ones. The plastic also has to be recycled or is discarded into a landfil, if not thrown on the side of the road.
Alternatives for waste management guide g314 fahzy abdulrahman1 cooperative extension service college of agricultural, consumer and environmental sciences introduction this publication provides an overview of the reasons and ways to better manage garbage or other household waste. The software component is the better one of the design decisions in component engineering is how much functionality will be exactly the same in all use scenarios. Cut the bottom of the plastic bottle, use a hot iron to flatten and smooth out the cuts, and voila. Although the track record for systematic software reuse has been rather spotty historically, several key trends bode well for software reuse in the future. The well known architectures of cbd are activex, common object request broker architecture corba, remote method invocation rmi and simple object access protocol soap. While this article focuses on drinking water bottles, it is important to note that bpa may be present in a variety of other products such as baby bottles, liners of food cans, compact discs, dental sealants, eyeglasses. We conclude that in the future an economically significant portion of all software development activity will fall into the realm of a software components industry. It is a reusebased approach to defining, implementing and composing loosely coupled independent.
State of the art in robot software development mostly relies on class library reuse and only to a limited extent to component based design. Recommendations for plastic bottle design included making caps, closures, and spouts on highdensity polyethylene hdpe bottles compatible with the bottles, ensuring that any aluminum seals used on plastic bottles pull off completely when the. Componentbased software engineering cbse is a process that emphasizes the. A step forward to component based software cost estimation in objectoriented environment further topics explored include software process models, software reuse and metrics, software testing techniques, and web engineering and web. We hope that there is a way to make integration and design of the reusable component cheaper than. Transform leftover plastic bottles into unbreakable snack or candy bowls for a party. A promising way of software reuse is componentbased software development cbsd.
These advantages are mainly contributed by the reuse of already builtin software components. In order to realize the reuse of components effectively in cbs, it is. Software reuse is the process of implementing or updating software systems using existing software assets. Increase engineering efficiency with component reuse and.
The purpose of this section is to consider a component based reuse technology for software engineering that parallels that of the traditional engineering disciplines. Reusable software components computer science and engineering. Software product line spl and modeldriven engineering mde. The project elucidates about the use of plastic in civil construction. Reverse engineering reusable software components from. Configuration hierarchy, with component reuse in product line engineering. That model can be modified to implement reuse of componentbased development. Single object classes are too detailed and specific.
Use of plastic waste in civil constructions and innovative decorative. Researchers in the department of chemical engineering at. Status and future, ieee transactions on software engineering, 317. Software reuse component based software engineering reuse. The structure of a global configuration can be reused as the basis of a variantwithout the need to duplicate development effortbut with the ability to replace, add or remove components as necessary. Apr 16, 2003 plastics are everywhere these days, but current recycling techniques allow only a very limited portion to be reclaimed after initial use. Please dont forget to rinse out the container before you put it into the blue recycling containers with the round hole. Figure 5 fe models of the waterfilled bottles in the msc patran program. Spring 2005 ece450h1s software engineering ii today on software reuse 1. But my question is a little bit more specific, because it looks for a comparison with component based software engineering. Component based software engineering linkedin slideshare.
However, oss communities themselves have not yet taken full advantage of. Component based systems cbs have now become more generalized approach for application development. Componentbased systems cbs have now become more generalized approach for application development. Software reuse is the process of creating software systems from existing software systems reuse is like a savings account. Keep in mind, plastic water bottles are a cheap commodity but a pallet of water 35 bottles, 10 per layer, 6 layers contains over 2300lbs of water alone without plastic. Frater96 this includes all types of artifacts created. Componentbased development paradigm emergedfor improving these aspects and for. However, oss communities themselves have not yet taken full advantage of the reuse mechanism. If a large chunk of functionality can be placed in a single component, then reuse cost savings are maximized. Ian sommerville 1995 software engineering, 5th edition. In the brics project we have defined a software development process that is based on the two most recent and promising approaches to software reuse, i.
Were talking anything plastic bottles, 3dprinting cutoffs, takeaway food containers. A reusable software componentbased development process model article pdf available in advances in engineering software 392. Data from several releases of the system were collected and analysed, with the results of the analysis of one release presented in an awardwinning paper at the 26th international. In this answer, id be focusing on diy techniques to reuse plastic wastes at home. Different material selection and use of plastic bottles. Why software reuse has failed and how to make it work for you. Reusebased software engineering system reuse complete systems, which may include several application programs may be reused. The main component of 2 of plastic bottles for highdensity polyethylene, the abbreviation as hdpe.
Componentbased software engineering cbse is used to develop assemble software from existing components 2. A reusable software componentbased development process. But avoid asking for help, clarification, or responding to other answers. The application of reusable software components project of the software engineering institute is developing a reuse based software development methodology, and the current direction and the progress of the methodology work are discussed in this. Software engineering with reusable components winse. How we can use waste plastics bags and bottles in construction.
So three engineering physics students at the university of british columbia in canada have invented the protocycler, a device that can grind up all kinds of waste plastic into a beautiful clean spool of plastic filament that can be used in a 3d printer. If you have a plastic bottle, check the base of it for the resin identification code to find out what it is made of. Determination of dropimpact resistance of plastic bottles. The main phases of cbd process model are shown, in fig. This concept is now widely used in sw development as component based development cbd. Software engineering qip slide1 what is software reuse. Cbd facilitates reuse of the existing components with the new ones. Component and frameworkbased middleware technologies, such as corba, j2ee, and. Systematic software reuse and the reuse of components influence almost the whole software engineering process independent of what a component is. Since then engineering and scientific libraries are developed to reuse the previously developed functions. Component and framework based middleware technologies, such as corba, j2ee, and. Consumer blow molded containers often have integral handles or are shaped to facilitate grasping. Any readers who are interested in software reuse in general and in component reuse and componentoriented software engineering in particular will find useful information in this book. Conference on software engineering in edinburgh, scotland icse.
A similar question to mine is how serviceoriented architecture and componentbased development relate to each other. The fe models of both plastic bottles are shown in figure 5. A reuseoriented development process for componentbased. Nov 17, 2017 the majority of plastics currently recycled are composed of polyethylene terephthalate pet, which is the component used in most water bottles, and polyethylene, the most highly produced plastic. Reusable software components can be simple like familiar push buttons, text fields list boxes, scrollbars, dialogs, for example button beans slider beans spinbutton beans these are the kinds of component sets, toolkits, or widget libraries traditionally sold by third parties. Mar 30, 2015 component based software engineeringcbse is a process that emphasis the design and construction of computer based system using reusable software components. Software reuse article about software reuse by the free. Component definitions a software component is a unit of composition with contractually specified interfaces and explicit context dependencies only. System integration, in this model, may be part of the development process rather than a separate activity. The purpose of this section is to consider a componentbased reuse technology for software engineering that parallels that of the traditional engineering disciplines. Produce better quality software and provide a powerful competitive advantage. State of the art in robot software development mostly relies on class library reuse and only to a limited extent to componentbased design.
Plastics are everywhere these days, but current recycling techniques allow only a very limited portion to be reclaimed after initial use. Component based software engineeringcbse is a process that emphasis the design and construction of computer based system using reusable software components. Glass bottles can be meted and easily reused as can tin cans. Software reuse a big selling point of objectorientation was reuse as it turns out reusing objects or classes is difficult classesobjects are too detailed and specific we either need to accept that we cannot reuse or we need to use something more coarse grained 2. Because we the cs people are inventing the wheel over and over again and wasting enormous resources doing so. Jan 02, 2015 reuse based software engineering system reuse complete systems, which may include several application programs may be reused. Software reuse, components, objectoriented programming. The systematic development of reusable components the systematic reuse of these components as building blocks to create new system the advantages of reuse. Plastic bottles are typically used to store liquids such as water, soft drinks, motor oil, cooking oil, medicine, shampoo, milk, and ink.
Software reuse, domain engineering, clustering, component 1. Plastic bottles are made of polyethylene terephthalate pet which is a type of synthetic resin that is made out of ethylene glycol and terephthalic acid making it a very sturdy plastic perfect. After longterm use of the plastic bottles may release carcinogenic dehp, it is not recommended for recycling. Reusable software reuse models, domain engineering.
Thanks for contributing an answer to stack overflow. To discuss the advantages and disadvantages of software reuse. The concept of componentbased development cbd is widely used in software sw development. Nov 03, 2016 plastic bags and bottles have become a potential threat to our environment, and its good to see people taking initiative to reuse them. Software reuse software asset management solutions. It is a reusebased approach to defining, implementing and composing loosely coupled independent components into systems. Decision support systems 12 1994 5777 57 northholland software reuse. Jim w, the solution to the reuse problem, sum micro system inc. Before we collect any interest, we have to make a deposit, and the more we put in, the greater the dividend. Typically, the plastic bottles used to hold potable water and other drinks are made from polyethylene terephthalate pet, because the material is both strong and light. Most of the available software development methodologies do not explicitly identify reuse activities. Scientific advances can make it easier to recycle plastics. Reusable software components university of southampton. Component reuse components of an application from subsystems to single objects.
Component based software engineering cbse is a process that emphasis the design and construction of computer based system using reusable software components. This code is designed to help you recycle plastic bottles in the correct way. Raghav rao suny buffalo, amherst, ny 14260, usa reusability is a general principle that is instrumental in avoiding duplication and capturing commonality in inherently similar tasks. A step forward to componentbased software cost estimation in objectoriented environment further topics explored include software process models, software reuse and metrics, software testing techniques, and web engineering and web. Select business solutions has been helping companies achieve software reuse through both technology and component based development cbd methodology for over 10 years. Reuseoriented software engineering flashcards quizlet. Configuration hierarchy, with component reuse in product line engineering tool support is key to reuse efforts. The book software engineering with reusable components is intended for readers at universities as well as in industry. Plastic bottles can be repurposed in new, creative, and ecofriendly ways instead of being tossed into the recycling bin without a second thought. Software reuse the use of existing software or software knowledge to build new software in the last 20 years, several reuse techniques have been proposed libraries, objects, components, and so on open source initiatives have created a large amount of source code available.
The majority of plastics currently recycled are composed of polyethylene terephthalate pet, which is the component used in most water bottles, and polyethylene, the most highly produced plastic. It is a reuse based approach to defining, implementing and composing loosely. Software reuse component based software engineering. The components used include everything from plastic screws and hangers to bigger plastic parts that. Reverse engineering reusable software components from object. Pdf a reusable software componentbased development. Researchers develop new plastic recycling process sciencedaily. You can get fancier by add extra decoration to your bowls. Software process models were developed to provide guidance in the creation of highquality software systems by teams at predictable costs. Therefore they are hard to maintain, and parts of themare difficult to reuse. Software that cannot be externally procured is developed, and the components and cots systems are integrated to create the new system. The engineering, construction and testing phase reflect the reuse of existing classes.
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