TheOffice.java

//Cory Fink
//TA: Michael Arboleda
//Project 4
//Section: I dont know my section and I couldn't find it on canvas

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class TheOffice {
	
	private Employee[] workers;
	
	public void setWorkers(Employee[]workers){
		this.workers = workers;
	}
	
	public Employee[] getWorkers(){
		return workers;
	}
	//Constructor
	TheOffice(){
		
	}
	
	TheOffice(String fileLoc) throws TaskLevelException{
		
		//This is used to read a file, do NOT edit!!!
		Scanner fs = null;
		File f = null;
		
		//Try Catch on file
		try{ 
			f = new File(fileLoc); 
			fs = new Scanner(f); 
		}
		catch(FileNotFoundException e){ 
			System.out.println("FileNotFoundException: The file \""+ fileLoc + "\" could not be found.");
		}
		
		
		//First Line is number of employees
		int size = Integer.parseInt(fs.nextLine());
		
		workers = new Employee[size];
				
		//This might be useful, feel free to delete, or not use these		
		RegionalManager manager = null;
		int supremum = 0;
		AssistantRegionalManager assistantManager = null;
		int ATRM = 0; 
		
		//Loops through file
		for(int i = 0; i < size; i++){
			//Sets temp variables for all possible member variables
			int IDNumber = -1;
			String name = null;
			Task[] taskList = null; 
			int RegionNum = -1; 
			int minimumTask = -1;
			int numClients = -1;
			String[] products = null;
			int maxTaskComplexityLevel = -1;
			
			//Check which type of employee
			String type = fs.nextLine().trim();
			
			//Get Standard information (id, name)
			IDNumber = Integer.parseInt(fs.nextLine().trim());
			name =  fs.nextLine();

			//Gets number of tasks and makes a task array based on the size
			int tasks = Integer.parseInt(fs.nextLine().trim());
			taskList = new Task[tasks];
				
			//Fills up Task List
			for(int j = 0; j < tasks; j++){
				//Gets information for task
				String work = fs.nextLine();
				int num = Integer.parseInt(fs.nextLine().trim());
				
				//Sets task at array spot
				taskList[j] = new Task(work, num); 
			}
			
			//Scanner read for Regional Manager. Use this as an example to do the other 3 types
			if(type.equals("RegionalManager")){
				//Gets Region Number and Minimum Task Level
				RegionNum = Integer.parseInt(fs.nextLine().trim());
				minimumTask = Integer.parseInt(fs.nextLine().trim());
				
				//Loop through the Task list
				for(int j = 0; j < taskList.length; j++ ){
					//If a task is below the minimum task level, throw exception
					if(taskList[j].getLevel() < minimumTask){
						throw new TaskLevelException(taskList[j].getLevel());
					}
				}			
				
				//set manager to new regional manager
				manager = new RegionalManager(IDNumber, name, taskList, RegionNum, minimumTask);
				
				//set workers[i] to regional manager
				workers[i] = manager;
				
				//Set supremum (Might be useful)
				supremum = minimumTask;
			}
			else if(type.equals("AssistantRegionalManager")){
				
			}
			else if(type.equals("SalesAssociate")){
				
			}
			else if(type.equals("Receptionist")){
				
			}
		}
		
		//Set up Employee Arrays for regional managerget
		Employee[] a = new Employee[size -1];
		for(int i = 0, j = 0; i < workers.length; i++){
			if(!(workers[i] instanceof RegionalManager)){
				a[j++] = workers[i];
			}
		}
		
		//If there is a manager, set the subordinate array
		if(manager != null){
			manager.setSubordinates(a);
		}
	}
	
	
	//toString method
	//creates a final document string
	
	public String toString(){
		String emp="";
		//accesses every employee
		for(int i=0;i<workers.length;i++){
			//checks if the worker is a Regional Manager, if so adds their toString
			if(workers[i]instanceof RegionalManager){
				emp+=((RegionalManager)workers[i]).toString();
			}
		}
		return emp;
	}
	 
	
	//levelDisplay method
	// will make and return a string that has employees’ name and their minimum task leve
	public String levelDisplay(){
		int level =1;
		String emp2 = "";
		for(int i=0;i<workers.length;i++){
			if(workers[i]instanceof RegionalManager){
				level=((RegionalManager)workers[i]).getMinimumTask();
			}
			else if(workers[i]instanceof AssistantRegionalManager){
				level=((AssistantRegionalManager)workers[i]).getMinimumTask();
			}
			else{
				level=1;
			}
			emp2+="Name: "+workers[i].getName()+"\tLevel: "+level;
			if(i!=workers.length-1)
       			emp2+= "\n";
       	
		}
		return emp2;
	}
	
	
	public static void main(String[] args) throws TaskLevelException{
		//Gets location for file
		TheOffice o = new TheOffice((args[0]+".txt"));
		
		//Prints office, then the current level display
		System.out.println(o + "\n\n\n" + o.levelDisplay());
		
		//Sorts(by name) the employee array
		Sorter.sort(o.getWorkers());
		
		//Prints the sorted(by name) level display
		System.out.println("\n\n\n" + o.levelDisplay());
	}
	
}