What will be the structure of the program?

Question

Java

Task:
System Park. The owner of the park gives instructions to the Forester about planting (treatment, artistic processing, destruction) of Plants. The forester reports on the implementation. The owner reviews the results and confirms the execution.
There are sketches, but I doubt about the correctness of the hierarchy of classes, interfaces and the need for some tables in the database. What kind of structure do you think it should be?
Required: Based on the entities of the subject area, create classes that describe them. Information about the subject area is stored in the database. Use the JDBC API using a self-developed connection pool. MySQL is recommended as the DBMS. The DAO layer is implemented using the Factory Method or Abstract Factory patterns. The configuration (login/password for the database, connection string, etc.) and SQL queries should be placed in the .properties files. To read them, use the ConfigurationManager class built using the Singleton pattern.

Answer 1

If in doubt then show what you already have and what you don’t like. So far, the question looks like a task and can fly into a ban.