<p>AVL LIST Nordiska AB ska certifieras enligt ISO 9002 och måste, för att uppfylla kraven, arbeta efter ett flertal processer. En av processerna har krav på spårbarhet med vilket menas att företaget snabbt ska kunna ta reda på detaljerad information om sina kunders produkter. Då företaget inte kunde uppfylla det kravet insåg de att de behövde en skräddarsydd applikation. </p><p>I samråd med företaget gjordes en specificerad beställning som innehöll företagets krav och önskemål angående applikationens användargränssnitt och funktionalitet. Därefter gjordes en förundersökning vars syfte var att reda ut vilket programmeringsspråk och vilken databashanterare som var mest lämpad att använda. </p><p>Applikationen har implementerats som en trelagerstruktur bestående av databashanteringslager, logiklager och användargränssnitt. Databashanteringslagret utgörs av en databas som hanteras av MySQL och logiklagret utgörs av objektorienterad Javakod. Användargränssnittet utgörs av Java Server Pages, körs av en webbserver och visas i en webbläsare hos användaren. </p><p>Applikationen skulle från början tas fram som en prototyp. Eftersom den uppfyller alla företagets krav och önskemål kan den dock betraktas som ett färdigt system. Med detta system uppfylls spårbarhetskravet och företaget kan ta ett steg närmare ISO-certifiering.</p>

<p>The purpose of this report has been to develop an administrative web interface. The web interface is to be used by the company Zidango and it is going to make it easier for them in their daily work of running a web portal. The interface had to be developed so it would fit in Zidangos web portal. This meant the work had to be done in the framwork Struts and mostly in JAVA. Thereforeis a shorter theory chapter included in the report that discusses frameworks. In addition to the theory chapter the report describes the development of the interface, the solution and thoughts around it.</p>

<p>This thesis work resulted in a template for how the thermal spray process can be controlled through robot programs. The robots today and their programs need to be replaced, therefore a new structure which can be matched with the new robot systems is needed. The work is limited to only concern structured programming on the new robots on Thermal Spray Centre (TC) with the programming language Rapid. The basic data for the program was retrieved from interviews with concerned personnel at TC, from studies on process parameters for thermal spray and from existing specifications at Volvo Aero Corporation (VAC). The thesis work briefly describes the process thermal spray and the four methods used at VAC. A literature survey on Jackson Structured Programming, Human Machine Interface and structured programming was made and used to compare, evaluate and suggest improvements for the thermal spray work cell. A functional suggestion for a menu system in a robot program for the thermal spray robot was presented. This will be in the robot permanently for uploading of detail programs from a network connected computer. An example of such a detail program was made but without robot movement and communication with the process computer. Testing of the programs has therefore only been made on a robot not suited for thermal spraying. The new detail program shows its parameters directly on the screen so they can be controlled against the operation papers. A programmer\2019s guide to the detail program has been made which is presented in the report.</p>

This thesis work resulted in a template for how the thermal spray process can be controlled through robot programs. The robots today and their programs need to be replaced, therefore a new structure which can be matched with the new robot systems is needed. The work is limited to only concern structured programming on the new robots on Thermal Spray Centre (TC) with the programming language Rapid. The basic data for the program was retrieved from interviews with concerned personnel at TC, from studies on process parameters for thermal spray and from existing specifications at Volvo Aero Corporation (VAC). The thesis work briefly describes the process thermal spray and the four methods used at VAC. A literature survey on Jackson Structured Programming, Human Machine Interface and structured programming was made and used to compare, evaluate and suggest improvements for the thermal spray work cell. A functional suggestion for a menu system in a robot program for the thermal spray robot was presented. This will be in the robot permanently for uploading of detail programs from a network connected computer. An example of such a detail program was made but without robot movement and communication with the process computer. Testing of the programs has therefore only been made on a robot not suited for thermal spraying. The new detail program shows its parameters directly on the screen so they can be controlled against the operation papers. A programmer\2019s guide to the detail program has been made which is presented in the report.

Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur Rechnernetze und verteilte Systeme (Fakultaet fuer Informatik) der TU Chemnitz. Workshop-Thema: Infrastruktur der ¨Digitalen Universitaet¨ Es gibt viele Möglichkeiten, dynamische Web Inhalte zu erzeugen. Dieser Vortrag soll einen Überblick über Erweiterungsmöglichkeiten auf der Serverseite geben. Mit Hinblick auf Performance werden im Vergleich zum CGI eingebettete Interpreter beleuchtet und spezielle Scriptsprachen wie PHP,Perl oder Tcl genannnt.

The purpose of this report has been to develop an administrative web interface. The web interface is to be used by the company Zidango and it is going to make it easier for them in their daily work of running a web portal. The interface had to be developed so it would fit in Zidangos web portal. This meant the work had to be done in the framwork Struts and mostly in JAVA. Thereforeis a shorter theory chapter included in the report that discusses frameworks. In addition to the theory chapter the report describes the development of the interface, the solution and thoughts around it.

Vi har utvecklat två fristående webbapplikationer till det webbaserade hälsovårdsstödsystemet Asynja. Den ena är en designapplikation för enkätundersökningar och den andra är en svarsapplikation där respondenterna kan besvara enkäterna. Utvecklingsprocessen har bestått av planering, design, implementation, testning och dokumentation. Mycket av arbetet har skett parallellt vilket vi har sett som en framgångsfaktor i examensarbetet. Projektet har präglats av att applikationerna ska vara användarvänliga och funktionella samtidigt som designen och koden ska göra att applikationerna kan vidareutvecklas och underhållas effektivt. Arbetet med att utveckla J2EE-applikationer och använda sig av ramverket Struts har gett goda erfarenheter och det har även visat sig att denna plattform är väl lämpad för denna typ av uppgifter.

This master thesis deals with technologies for persistence of objects in Java. It briefly describes options of persistence of objects into files and further especially modern technologies for persistence of objects into database systems, particularly relational. It describes JDBC technology, framework Hibernate, application interface JDO, SQLJ technology, frameworks OJB and TopLink in detail and briefly the other tools. The emphasis is especially put on their usage, which is illustrated by amount of examples, their properties comparison and recommendation for the application building. The other part of thesis deals with life phases of information system development, where the differences of usage of JDBC and Hibernate, their mutual comparison from different points of view, importance of software architecture and design patterns for the application development in J2EE are presented.

The World Wide Web contains a vast amount of information. This feature makes it a very useful part of our everyday activities but the information contained within is made up of an exponentially increasing repository of semantically unstructured data. The semantic web movement involves the evolution of the existing World Wide web in order to enable computers make meaning of and understand the data they process and consequently increase their processing capabilities. Over the past decade a number of new projects implementing the semantic web technology have been developed albeit still in their infancy. These projects are based on semantic data models and one such is the Wikidata project. The Wikidata project is targeted at providing a more semantic platform for editing and sharing data throughout the Wikipedia and Wikimedia communities. This project studies how the Wikidata project facilitates such a semantic platform for the Wikimedia communities and includes the development of an application utilizing the semantic capabilities of Wikidata. The objective of the project is to develop an application capable of retrieving and presenting statistical data and also be able to make missing or invalid data on Wikidata detectable. The result is an application currently aimed at researchers and students who require a convenient tool for statistical data collection and data mining projects. Usability and performance tests of the application are also conducted with the results presented in the report. Keywords: Semantic web, World Wide Web, Semantic data model, Wikidata, data mining.

Kommunikation är en grundpelare för alla verksamheter och företag där möten är ett av de primära sätten för att samtala och fatta gemensamma beslut. Problemet som kan uppstå i samband med att en bokning av ett möte ska utföras är att försöka finna en tid då alla önskade mötesdeltagare kan delta vilket kan vara en tröttsam och tidskrävande process om många deltagare ska ingå i mötet. Detta är ett bekymmer som uppstår hos IT-företaget Easit som fokuserar på mjukvarulösningar åt företag och myndigheter. Arbetet syftar till att undersöka de anställdas uppfattning kring mötesbokningar, vilka verktyg de använder i dagsläget för att boka möten och slutligen formulera och implementera en byggsten i form av en målfunktion för att förhindra de problem som beskrivs i undersökningen. Konstruktionen sker i form av en webbapplikation skapat med främst programmeringsspråket Java men också olika ramverk och verktyg för att förenkla processen i att uppnå en dynamisk applikation. Applikationen upprättar koppling till Microsoft Outlooks API där data sedan extraheras från kalendrar baserat på delvis modifierad data från en anställds schema på företaget. Målfunktionen tillämpas på den data som extraherats för villkor som användaren fyllt i, på det vis beräkna ett slags betyg för potentiella mötesbokningar. Målfunktionen som är en optimerad algoritm jämförs med en greedy-algoritm för att presentera den optimerade algoritmens potential för problembeskrivningen. Den fortsatta utvecklingen utförs genom att formulera bivillkor vars syfte är att bredda den optimerade algoritmens flexibilitet och djup. Resultatet för arbetet är en grund för optimering av scheman med potential för fortsatt utveckling. / Communication is a foundation pillar for all businesses and companies where meetings is one of the primary ways to converse and take collective decisions. The problem which can arise in the procedure of booking a meeting is trying to find a suitable time for every desired participant which could be a tedious and time-consuming task if many participants are to be included in the meeting. This is an issue that has risen at an IT company named Easit which focuses on software solutions for other companies and authorities. The aim of the project is to investigate the employees opinion of this issue, the tools they use today for the process of booking a meeting and finally formulate and implement a building block in the form of a target function which will be used to prevent the problems that are stated in the investigation. The construction is to be performed in the form of a web application created with the programming language Java together with different frameworks and tools to simplify the process of achieving a dynamic application. The application establishes a connection to the Microsoft Outlook API which will then be used to extract data from different calendars based of partly modified data from an employee’s schedule. The target function will be applied to the data extracted dependent on the conditions stated by the user and based on that; a kind of grade will be applied to every possible meeting time found. The target function which is an optimized algorithm is compared to a greedy-algorithm to present the optimized functions potential for the problem specified. If future work is to be done on the project, the main focus should lie on formulating additional constraints and parameters which can widen the optimized algorithm flexibility and depth. The result for this project is a foundation for optimizing schedules depending on multiple calendars together with potential for future work.