SOA Assignment 1
Using java programming language, write a web application that do the following: For the following student structure, build an XML document and then retrieve data from it.
Ahmed Mohamed Male 3.17 4 GizaYour program should do the following: [ 10 Grades]
1- Build an XML document. 2 marks 2- Ask the user to enter the number of students s/he wants to store data about. 1 mark 3- Take student data from the user. 2 marks 4- Store the data in the XML file using the previous structure. 2 marks 5- Give the user the ability to search for a specific GPA or FirstName and retrieve the search result from the XML file. 2 marks 6- Choose any record to be deleted. 1 mark Note that: Please note that if there is a file, your app should read it. Not every time, file will be created. Submission rules The assignment should be submitted in a group of 3. The Assignment will be discussed with your TA at the week starting 11-11-2023. No late submission will be accepted.
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Advanced XML Assignment 2
Using java programming language, and based on assignment 1 For the following student structure
Ahmed Mohamed Male 3.17 4 GizaYour program should do the following: [ 10 Grades to be scaled]
1- Add a Student 2 grades (all attributes id, FirstName …etc) [don’t generate any attribute like ID the user must provide all the details] and validate the entered data before saving it to the file a. All attributes can’t be null / empty. b. ID must not exist before (NO DUBLICATES). c. Student name (first name and last name), address is characters (a-z) only. d. GPA must be from 0 to 4.
2- Update Student details 2 grades a. User can update some or all the desired student attributes. b. ID field can’t be updated. c. Any details the user will not provide will be preserved as is i. For example, if the user changed only the student’s first Name it means all the attributes from the student are still the same except the student’s first Name
3- Give the user the ability to search for a student using any of the attributes 2 grades a. He can search with any of the fields so all filters must be implemented b. Number of found students must be displayed c. All matching students are retrieved and displayed from the xml file.
4- Sort the file using any of the student attributes like (ID, FirstName …etc) in ascending or descending order based on the received input from the user and display the content 3 grades
5- Save the sorted file replacing the old file content. 1 grade
Note that: Please note that if there is a file, your app should read it. Not every time, file will be created. Submission rules The assignment should be submitted in a group of 3. The Assignment will be discussed with your TA at the week starting 2-12-2023. No late submission will be accepted.