Currently, there is no solution providing automatic validation of objects in the problem of solving Object-to-XML Impedance Mismatch. The author chose Java SE specification JAXB for Object-to-XML mapping and Java EE specification Bean Validation for validation of JavaBean objects. This thesis focuses on the interconnection of the two specifications and creation of a new specification Bean Validation in JAXB providing automatic validation at the object level during the process of marshalling and unmarshalling. This specification also provides means for mapping XML Restrictions and Facets to Bean Validation constraints. In this thesis author presents the design of Bean Validation in JAXB facility specification, its reference implementation, written by author, and users and programmers guide.

Precis som de flesta företag så har True Software Scandinavia AB en produkt där ute i marknaden. Produkten är en mobil applikation som går under namnet Truecaller. För att kunna leverera den bästa upplevelsen till slut användarna så krävs en stor global telefonkatalog. Förutom att företaget har en statistik på hur det har gått och går för deras produkt så finns även behovet att veta hur det kommer att gå i framtiden. Alltså man vill veta hur stor potential det finns i marknaden och med avseende på detta försöka estimera när man når sitt uppsatta mål. Syftet med detta projekt har varit att skapa ett verktyg som kan samla in data och utföra nödvändiga behandlingar för att kunna estimera den framtida tillväxten. Verktyget skapas med hjälp av programmeringsspråket Java och kommer vara i form av ett skrivbords applikation. Eftersom ett sådant verktyg är stort och komplicerad, så kan det lösas genom att delas upp i mindre bestånds delar. Varje del utvecklas för sig själv och allt sätts ihop på slutet. För att hela verktyget ska kunna vara funktionellt och ge något resultat så måste varje delkomponent fungera korrekt. I resultatet kommer vi att verifiera att varje delkomponent utför sitt arbete felfri. Förutom resultatet så kommer dessutom vissa diskussioner kring generell barhet, kritik och förbättringar på arbetet att tas upp i denna rapport. / Like most companies, True Software Scandinavia AB has a product out in the market. The product is a mobile application, called Truecaller. In order to deliver the best experience to the end users, a large global phonebook is required. In addition that the company has statistics of how things have gone and are going for their product, there is also a need to know how it will go in the future. Thus they want to know how much potential there is in the market and with regard to this, attempt to estimate when they reach their goal. The purpose of this project is to create a tool that can collect data and perform the necessary process in order to estimate future growth. The tool is created using the Java programming language and will be in the form of a desktop application. As these kinds of tools are large and complex, it will be solved by subdividing it into smaller constituent parts. After each part is separately developed, all parts will be put together at the end. In order for the tool to be functional and give any result, each component must work correctly. In the results, we will verify that each component performs its work faultless. Apart from the result, even some discussions about general sustainability, criticisms and improvements on the work will be included in this report.

This thesis deals with the development of application for fundamental analysis of stocks. Main goal of the thesis is to make application, which will be helpful for individual investors in performing fundamental analysis of stocks. It is desktop application, which performs calculations with high precision and it uses free on-line sources of financial data. The application was developed in Java programming language. It will be available as a~freeware alternative to proprietary fundamental analysis software on the market. The first part describes capital market and stock exchange, makes characteristics of stock and explains principle of fundamental analysis of stocks. In the second part, the market research of fundamental analysis software was realized, design and implementation of the application for fundamental analyiss was described and the application was evaluated.