The Smart Home System is a Java-based application that simulates a smart home system, allowing us to control various smart devices such as lights, thermostats, and door locks via a central hub. Users can set schedules, automate tasks, view device status & reports, and manage triggers.

Java (JDK-20)

• Clone the repository

   git clone https://github.com/deveshparmar/Educational_Initiatives.git

• Compile the project

  javac src/SmartHomeSystem/*.java src/SmartHomeSystemExceptions/*.java

• Run the Main.java (Entry Point)

  java -cp src Main

• src/ - Source code directory
  • SmartHomeSystem/ - Main package for the application
    • Device.java - Interface representing smart home devices
    • DeviceFactory.java - Factory class for creating devices
    • DeviceObserver.java - Interface for observing device updates
    • DeviceProxy.java - Proxy class for device access
    • Light.java - Class representing light devices
    • Thermostat.java - Class representing thermostat devices
    • Door.java - Class representing door devices
    • SmartHomeHub.java - Main smart home hub class
    • Trigger.java - Class for defining automation triggers
    • Schedule.java - Class for defining schedule for devices
    • Main.java - Application entry point
  • SmartHomeSystemExceptions/ - Package for custom exceptions
    • UnsupportedActionException.java - Custom exception for unsupported actions
    • InvalidTriggerException.java - Custom exception for invalid triggers
    • UnauthorizedAccess - Custom exception for unauthorized access of device

• Initialize the Smart Home System with different devices, each having a unique ID and type (light, thermostat, door lock).
• Turn devices on/off.
• Schedule devices to turn on/off at a particular time.
• Automate tasks based on triggers.
• Add and remove devices dynamically.
• Custom exceptions for handling unsupported actions and invalid trigger conditions.
• Logging for each component activity

1. Output

2. Logging for error and Custom Exception