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RUDC project.pptxl;ml;ml';m;m';m';m;'';m';m';m';
- 1. Presented to: Prof. Ali Mahmoud RUDC PROJECT
- 2. 01 02 05 06 03 04 07 08 Appreciation Overview Our Team Intro Authentication GUI Our Mision Functionality Overview Challenges & Troubleshooting
- 3. Our Team Hatem Omran Mohmed Khaled Mahmoud Abdelrahim Khairy Mahjoub Mohamed Hassan Saleh Yousef
- 4. Brief description Introducction This project is a Java Swing application for creating, reading, updating, and deleting (CRUD) contact data. It includes authentication functionality to ensure secure access.
- 5. Our Mision Mission Statement: "Empowering efficient data management through a secure and intuitive CRUD application." 01 02 03 Purpose: To develop a robust CRUD application that enables users to efficiently manage contact data. To provide a secure platform for storing and accessing sensitive information. Key Objectives: Streamline data management processes for enhanced productivity. Ensure data security and confidentiality through authentication mechanisms. Facilitate seamless interaction with an intuitive graphical user interface. Enable efficient CRUD operations for creating, reading, updating, and deleting contact data.
- 6. Functionality Overview Read Create Display all existing contact data. Add new contact data. Create Operation When a new contact is created, its data is serialized (converted to binary) and appended to the binary file. Read Operation The application reads the binary file, deserializes the data, and displays it to the user. Delete Remove a contact based on its ID. Delete Operation When a contact is deleted, the application removes its corresponding binary data from the file. Search Find contacts based on search terms (ID, row values). Search Operation The application searches through the binary file for contacts matching the search criteria.
- 8. Binary File Connection Binary File Connection File Storage: Contacts are stored in a binary file (data.dat). Data Representation: Each contact is represented as a series of 1s and 0s (binary format) within the file. ID Generation Automatic ID Creation: Each contact is assigned a unique ID automatically upon creation. Sequential Generation: IDs are generated sequentially, ensuring each new contact has a unique identifier.
- 9. Imported Packages javax.swing.* java.awt.* java.awt.event.* java.io.* java.util.ArrayList Purpose: Importing necessary packages for GUI components (Swing and AWT), event handling, file I/O, and data structures (ArrayList and List). Key Points: Provides access to pre-built UI components and event handling mechanisms. Enables file input/output operations. Facilitates the use of ArrayList and List data structures for managing contact data. java.util.List
- 10. Authentication Purpose Username and password authentication. Specific users have access privileges. Implementation Security Measures Hardcoded usernames and passwords. Authentication check performed upon login attempt Ensure secure access to the MDBS application.a
- 11. Graphical User Interface (GUI) Login Dialog: Input fields for username and password. OK and Cancel buttons for submission and cancellation. Implementation: Utilizes Java Swing for GUI components. Responsive and user-friendly design. Login Dialog 2022 2023
- 12. Issue Encountered: Difficulty setting up and managing a local host server for request- response handling. Unexpected behavior when dealing with the binary file (data.dat). Challenges Faced: Local Host Server: 鐃 Configuration complexities. 鐃 Inconsistent request handling. Binary File Handling: 鐃 Unexpected errors during CRUD operations. 鐃 Difficulty in understanding and managing binary data. Troubleshooting Efforts: Local Host Server: 鐃 Experimentation with different server configurations. 鐃 Debugging server-side code for error identification. Binary File Handling: 鐃 Inspection of file read/write operations. 鐃 Review of serialization/deserialization processes. Challenges & Troubleshooting
- 13. Testing with Postman: CRUD Operations: Utilization of Postman for testing Create, Read, Update, and Delete operations. Detection and analysis of errors and inconsistencies. Ongoing Investigation: Resolution Search: Continued research and experimentation to identify solutions. Exploration of alternative approaches for file handling and server setup.
- 15. Thank's For Watching RUDC Thank's For giving us the chance!