PolytechJavaLabs

Labs for java cource in SPBSTU for 3rd semister by Artyom Petrov 3530904/80004

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• Sources for Lab #1 are located at src/ru/petrov/lab1
• Tests for Lab #1 are located at test/ru/petrov/lab1

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• Sources for Lab #2 are located at src/ru/petrov/lab2
• Tests for Lab #2 are not provided - all classes have no complicated functionality and main program is all about manipulating collections
• Input data (file) for Lab #2 is located at resources/plain/animals
• Output of the program can be seen at output/lab2. There are three files, each for each task

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• Sources for Lab #3 are located at src/ru/petrov/lab3
• Tests for Lab #3 are located at test/ru/petrov/lab3
• String builder than provides the possibility to unexecute actions is realised in ImprovedStringBuilder class
• Implementation uses pattern "Command" ("Transaction"). All classes, concerning this pattern are located at src/ru/petrov/lab3/commands

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• Sources for Lab #4 are located at src/ru/petrov/lab4
• Tests for Lab #4 are located at test/ru/petrov/lab4
• Class Main creates all necessary classes and lauches app
• Class Controller implements logic of how to react on different user requests
• Class Explorer provides logic of accessing end editing file structure.
• Class FileEditor provides logic of editing files.
• Classes in utils.io are encapsulating logic of input/output needed by controller
• Classes in utils.providers are wrappers around Explorer and FileEditor, thus allowing easier usage without violating Single Responsibility Principle

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• Sources for Lab #5 are located at src/ru/petrov/lab5
• Tests for Lab #5 are located at test/ru/petrov/lab5

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• Sources for Lab #6 are located at src/ru/petrov/lab6
• Tests for Lab #6 are located at test/ru/petrov/lab6
• All data was generated using class utils.DataGenerator
• Data from XML is loaded using class lab6.utils.XMLTractionLoader
• Transactions can are executed using Transaction Managers in package lab6.transactions.managers
• Class SynchronousTransactionManager executes all transactions in one thread by the queue
• Class AsynchronousTransactionManager executes all transactions in multiple threads using ExecutorService thread
• Class TransactionDemo can show how AsynchronousTransactionManager works

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• Sources for Lab #7 are located at src/ru/petrov/lab7
• UI layouts for Lab #7 are located at resources/lab7/layout
• Test are not provided due to simplicity of logic
• JavaFX was used, so updating maven project is required prior to compiling app
• Class App launches application
• In package lab7.controllers there are 6 controllers, each for every page of app