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https://github.com/neerajsk911/musicrecordingcompany
Java Application using Swings API and PostgreSQL/MySQL
https://github.com/neerajsk911/musicrecordingcompany
company entity-sets gui java java-se javaswings jdbc-client music music-recording-company mysql postgresql recording swingsapi system
Last synced: about 2 months ago
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Java Application using Swings API and PostgreSQL/MySQL
- Host: GitHub
- URL: https://github.com/neerajsk911/musicrecordingcompany
- Owner: neerajsk911
- License: gpl-3.0
- Created: 2020-12-04T08:42:51.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2021-06-22T18:44:13.000Z (over 3 years ago)
- Last Synced: 2024-10-13T04:21:08.274Z (3 months ago)
- Topics: company, entity-sets, gui, java, java-se, javaswings, jdbc-client, music, music-recording-company, mysql, postgresql, recording, swingsapi, system
- Language: Java
- Homepage:
- Size: 12.4 MB
- Stars: 1
- Watchers: 1
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Music Recording Company System
A **Java Project** with *PostgreSQL* as backend.
## Description
A GUI application created using *Java Swings, AWT and JDBC Client* to interface a Database **Music Recording Company** deployed in *PostgreSQL*.
## Requirements
* Java SE JDK 11+
* *PostgreSQL* or *MySQL* for backend
* JDBC Connector for *PostgreSQL* or *MySQL*
* *Eclipse Workspace for Java SE Developers (Optional) or any IDE that supports Java*
## Workflow
* A User can login with a privilege of either **Admin** or **Local**.
* *Local user* can only display the table contents.
* *Admins* can insert, delete and update values as well.
* If the validation was **Unsuccessful**, a failed message would be displayed.
* All the operations return a *returnCode* which implies if the execution of the queries were **Successful**.
* A Special case exists wherein Upon *Inserting a New Song* and *Mapping its Musician*, the Program **internally calls** the *IncrementSong()* or *IncrementComposed()* method which updates the *Songs_Sung* or *Songs_Composed* by the Musician and **Increments it without any User Intervention.**
## Watchout!
* [ConnectDB.java](https://github.com/neerajsk911/MusicRecordingCompany/blob/324550c5b7f0b2c5c688a613ae628e0db23f7c3f/src/databases/ConnectDB.java) in the package **databases** is responsible for **retrieving the connection** from the database using JDBC operations. The Database name , Username and Password **as mentioned in the file** is evaluated to retrieve the connection. Therefore it must be **updated** following the requirements of the DB.
## UML Relations
* ***Use Case Diagram:***
* ***Class Diagram:***
* ***ER Diagram for the Database:***
*All the UML relation are expected results. Actual Structure of the Program can possibly differ from the UML*
## Backend Details
* The entity sets in the following project are:
* *Song*
* *Musician*
* *Album*
* *Production*
* *Band*
* *Singer*
* *Composer*
* A **Many to Many relation** – *‘Performed By’* is mapped between the entity sets
Musician and Song with a Total participation of Song in ‘Performed By’ as the
Minimum cardinality for the relation is expected to be >=1 as there always exists
a Musician for a particular Song.
* A **Many to One relation** – *‘Consist of’* is mapped between the entity sets Song and
Album as Many songs can be a part of an Album with a Total Participation of Song
in ‘Consists of’ as a Minimum of 1 song is expected to be present in an Album.
* A **One to Many relation** – *‘Produced By’* is mapped between the entity sets Albums
and Productions wherein it is expected that a particular Album is Produced By
only a single Production whereas a Single Production can Produce many Albums.
* A **Many to One relation** – *‘Orchestra By’* is mapped between the entity sets Song and Band considering a Single Band can Orchestrate multiple songs whereas a
particular Song can be Orchestrated by only a Single Band.
* The entity sets *Singer* and *Composer* serve as a **Specialization** for the entity set Musician.
*Sample relations in the Database*
## Screenshots
* ***Login Page:***
*Username: admin Password: musicdb (as inserted in loginDB table of database)*
*Username: regular Password: imreguser (Regular User)*
* ***Failed Validation:***
* ***Functionalities after logging as Admin:***
*Admin can Insert, Update and Remove the Database contents apart from Displaying*
* ***Functionalities after logging as Regular User:***
* ***UI Icons:***
* ***Displaying a Record from Database:***
* ***Adding a New Song:***
* ***Updating a Production details:***
* ***About Us:***
## Class Description
* Package: **core**
* **Driver.java** - **Driver code** *for the Application*
* *Terminate.java - Terminates the JDBC Connections*
* Package: **databases**
* *ConnectDB.java - Connects the JDBC Client*
* *GUILoginCheck.java - Validates the Login Credentials used at Start*
* **QueryEvaluator.java** - **Mainstream Query Processor** *which sends all JDBC requests*
* #### Interfaces:
* *dbDisplay.java - Consists of SQL Queries as methods to perform Display Operations*
* *dbInsert.java - Consists of SQL Queries as methods to perform Insert Operations*
* *dbUpdater.java - Consists of SQL Queries as methods to perform Update Operations*
* *RecordRemover.java - Consists of SQL Queries as methods to perform Delete Operations*
* Package: **gui**
* *GUIManager.java - Handles the GUI for Load Animations*
* *Login.java - Handles the GUI for Initial Login Screen*
* **StartAdmin.java** *- **Core GUI Handler**. Manages the GUI for the Entire Application*
* #### Interfaces:
* *Messages.java - Handles the Success/Fail messages Displayed in the Application*
* *ResourcePaths.java - Contains the Path to all the Resources used in the Application*
## Devs:
*This Project was Created as a part of the Course [**Object Oriented Programming(19CSE204)**](https://amritauniv.sharepoint.com/sites/ObjectOrientedProgrammingJune-Dec2020/) by Group 6 S3 CSE-C, Amrita School of Engineering,Amritapuri*
* ***Neeraj S Kumar***
* ***Meenakshi R***
* ***Arathi Premkumar***
* ***Darshana Manojkumar***
* ***Jyothika Sony***
##### Connect With Me: [LinkedIn](https://www.linkedin.com/in/neeraj-s-kumar-938161129)