National Disaster Monitoring and Analysis System (NDMAS)

Overview

The National Disaster Monitoring and Analysis System (NDMAS) is a platform designed to monitor, report, and analyze flood and natural disaster occurrences. It provides timely alerts and detailed insights to government agencies, emergency responders, and communities at risk, enhancing preparedness, response, and recovery efforts.

Technologies Used

• Java
• PostgreSQL
• Hibernate (ORM for database interaction)
• Remote Method Invocation (RMI) for remote services

Project Structure

.
├── src
│   ├── main
│   │   ├── java
│   │   │   ├── com
│   │   │   │   ├── ndma
│   │   │   │   │   ├── model
│   │   │   │   │   ├── dao
│   │   │   │   │   ├── utils
│   │   │   │   │   └── service
│   │   │   │   │       └── implementation
│   │   └── |
│   │       └── hibernate.cfg.xml
└── README.md

Getting Started

Prerequisites

• JDK 8 or later
• PostgreSQL database

Setting Up the Database

1. Install PostgreSQL.
2. Create a database named ndma_db.
3. Create a user named boubou with password bouboune#123.
4. Grant all privileges on the ndma_db database to the boubou user.

Configuration

Configure the database connection in the HibernateUtil class located at src/main/java/com/ndma/utils/HibernateUtil.java:

Properties settings = new Properties();
settings.put(Environment.DRIVER, "org.postgresql.Driver");
settings.put(Environment.URL, "jdbc:postgresql://localhost:5432/ndma_db");
settings.put(Environment.USER, "username");
settings.put(Environment.PASS, "password");
settings.put(Environment.DIALECT, "org.hibernate.dialect.PostgreSQLDialect");
settings.put(Environment.SHOW_SQL, "true");
settings.put(Environment.CURRENT_SESSION_CONTEXT_CLASS, "thread");
settings.put(Environment.HBM2DDL_AUTO, "update");

Building and Running the Project

1. Compile the Java source files using your preferred IDE or javac.
2. Ensure your PostgreSQL server is running.
3. Run the main class or set up a web server if applicable.

Project Modules

Model

Entity classes representing the database tables.

• DisasterEvent
• Report
• Role
• Responder
• DataSource
• UserProfile

DAO (Data Access Object)

Classes for CRUD operations on entities.

• DisasterEventDao
• ReportDao
• RoleDao
• ResponderDao
• DataSourceDao
• UserDao

Service Interfaces

Remote service interfaces for RMI.

• DisasterEventService
• ReportService
• RoleService
• ResponderService
• DataSourceService
• UserProfileService

Service Implementations

Implementation of service interfaces.

• DisasterEventServiceImpl
• ReportServiceImpl
• RoleServiceImpl
• ResponderServiceImpl
• DataSourceServiceImpl
• UserProfileServiceImpl

Utils

Utility classes for Hibernate configuration.

• HibernateUtil

Contributing

1. Fork the repository.
2. Create a new feature branch (git checkout -b feature/new-feature).
3. Commit your changes (git commit -m 'Add new feature').
4. Push to the branch (git push origin feature/new-feature).
5. Open a pull request.

License

This project is licensed under the MIT License - see the LICENSE file for details.