JAVA CRUD SCHOOL TASK WITH XML

In this task, you choose the type of data that your application should handle. It may e.g. be data of persons, CDs, books, etc. It need not necessarily be data describing real, existing objects, but your data will be such that you can manage it in a meaningful way. To obtain a Pass, your application must meet the following requirements: • The application will support the loading of items from XML file. • The application will support the writing of data objects to an XML file • Files to be read or written to be selected m.h.a. a file browser window (JFileChooser). • The content of the files to be parsed and represented as a DOM tree. • The contents of the DOM tree is extracted and represented as objects of a relevant class. For example, choose to work with data about cars, you should have a class called Car or Car (or another representative name). The data objects is then collected in a collection. Ex .: Carobject be collected in a collection (eg called Car collection). • The collection of data items to be displayed in the user interface in the form of a list or table. By selecting a line in the list or table, the data presented in such a way that it is possible to update the content. • It must be possible to delete a selected data items from the collection. • It must be possible to create new data objects in the application. • When data is saved to the XML file, this should have such a structure that the file to be opened back of the same application. To achieve a Pass, you should also produce a document in which you describe what events that your application captures and how they are handled. The document should also describe how your application handles exceptional events. The document must be in PDF format should be placed inside NetBeans project and will be called händelsehantering.pdf. The document should not exceed two pages.