Java PLEASE DON\'T SPAM OR POST IRRELEVANT ANSWERS OR I WILL REPORT YOU Would ap

ID: 3824745 • Letter: J

Question

Java

PLEASE DON'T SPAM OR POST IRRELEVANT ANSWERS OR I WILL REPORT YOU

Would appriciate any help

You have been hired by the company Find Me A House Fast. Your job is to produce a list of real-estate listings that meet a client's criterion. You have a list of real-estate listings from the companies: Century 21, ReMax, Mc Enearney and Long & Foster. The home buyer first chooses the real-estate companies he wishes to use. The home buyer then can choose one of the following criteria: Style, Number of Bedrooms, Lot Size, Age, Price, Distance from Work, and Jurisdiction. Given a criterion and the list of real-estate companies, your job is to create a list of home listings from the chosen companies that satisfy the chosen criterion.You have a list of home listings from each real-estate company from which to choose.

what I have so far

import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Scanner;

public class CreateHomeListMain {
   public static void main(String[] args) {
       // *** these lines print to a file and shows where to put listing files
       PrintWriter outStream = TextFileIO.createTextWrite("out.txt");
       outStream.println("hi");
       System.out.println("hi");
       outStream.close();
       RealEstateAgent myAgent = new RealEstateAgent();
       Scanner scan = new Scanner(System.in);
       System.out.println("I make lists.");
       System.out.println("Would you like to create a list?");
       System.out.println("Enter yes or no.");
       String choice = scan.nextLine();
       while (choice.equalsIgnoreCase("yes")) {
           String theHomeList = myAgent.listingsChosen();
           System.out.println(theHomeList);
           System.out.println("Would you like to create a new list");
           System.out.println("Enter yes or no.");
           choice = scan.nextLine();
       } // while
       System.out.println("Thank you for creating lists.");

}
}

import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Scanner;

public class RealEstateAgent // *** this is the largest class
{
   // *** ArrayLists that I used.
   private ArrayList<Agency> agencyArray = new ArrayList<Agency>();
   private ArrayList<RealEstateListing> listingsFromOneAgency = new ArrayList<RealEstateListing>();
   private ArrayList<RealEstateListing> finalArrayListOfRealEstateListings = new ArrayList<RealEstateListing>();
   private String answerSoFar = "";
   private Agency century21 = null;
   private Agency reMax = null;
   private Agency mcEnearney = null;
   private Agency longAndFoster = null;

   public RealEstateAgent() {
       // Create real-estate companies here.
       // Give them a name and pass in their text file.
       // Here is the code.
       century21 = new Agency("Century 21", "century21.txt");
       reMax = new Agency("ReMax", "remax.txt");
       mcEnearney = new Agency("McEnearney", "mcenearney.txt");
       longAndFoster = new Agency("LongAndFoster", "longandfoster.txt");

}

   public String listingsChosen()
   {
       getAgenciesForTheExhibition();//*** this is an ArrayList
       //*** I read a String and used a Scanner instance to scan a string
//*** for the integers integers. See handout for an example of this.
       homeCriterion = pickHomeCriterion();
       switch (homeCriterion)
       {
       case 1:// Style
           int style = getStyle();
           finalArrayListOfRealEstateListings = style(style, agencyArray);
           break;

       default:
           System.out.println("bad topic Selection choice " + homeCriterion);
           System.exit(0);
       }// switch
   // *** I have a method that creates a string of the agencies used.
   // *** I have a method that takes the final list of homes
   // *** and puts them in a string that is returned.

public int getStyle() {
}

   public ArrayList<RealEstateListing> style(int styleType, ArrayList<Agency> agencyArray) {
       // *** ask each agency to give a list that satisfies the requested
       // style.
   }

   // *** For each criteria there are similar pairs of methods.
   // *** Work on each pair one pair at a time and make them
   // *** work before you do the next pair.
}

import java.util.ArrayList;
import java.util.Scanner;

public class Agency {
private String agency;
private ArrayList<RealEstateListing> realEstateListingArray = new ArrayList<RealEstateListing>();

   public Agency(String agency, String agencyFile) {
       // *** Constructor reads its file into an ArrayList
       // *** don’t forget to close the Scanner
       // *** Here is the code to read a file
       this.agency = agency;
       Scanner scanAgencyFile = TextFileIO.createTextRead(agencyFile);
       readFile(scanAgencyFile);
       scanAgencyFile.close();
   }

   public void readFile(Scanner read) {
       // *** The first number in the file is the number of listings.
       // *** This sets the for loop
       // *** A RealEstateListing can read itself.
   }

   public ArrayList<RealEstateListing> style(String desiredStyle) {
       // *** Creates an ArrayList of for this criteria.
       // *** Each criteria creates a list.
   }
}

public class RealEstateListing {
// *** instance variables go here.

   public void readRealEstateListing(Scanner read) {
       // *** Read a listing.
       // *** Set the instance variables.
   }
   // *** I have a complete set of getters and setters created by Eclipse

public String toString() {

}
}

import java.util.Scanner;
import java.io.*;

public class TextFileIO {
   public static void main(String[] args)
    {
   String fileName = "textFile.txt";
    int x = 3;
   String line = null;
   int count;
   Scanner scan = new Scanner(System.in);
   PrintWriter textStream =TextFileIO.createTextWrite(fileName);
   System.out.println("Enter 4 lines of text:");
   for (count = 1; count <= 4; count++)
   {
       line = scan.nextLine();
       textStream.println(count + " " + line);
    }
   textStream.close( ); // did not require error handling
    System.out.println("Those lines were written to " + fileName);
    System.out.println();
    System.out.print("Now we will read them from " + fileName + " using the ");
    System.out.println("Scanner class." );
    Scanner scanFile = TextFileIO.createTextRead(fileName);// scan a file
    for (count = 1; count <= 4; count++)
   {
        count = scanFile.nextInt();
        line = scanFile.nextLine();
        System.out.println(count + line);
   }
    scanFile.close();

}

   public static PrintWriter createTextWrite(String S) {
       PrintWriter TStream = null;
       try {
           TStream = new PrintWriter(new FileOutputStream(S));
       } catch (FileNotFoundException e) {
           System.out.println("Error opening the file in createTextWrite");
           System.exit(0);
       }
       return TStream;
   }

   public static Scanner createTextRead(String S) {
       Scanner textFile = null;
       try {
           textFile = new Scanner(new File(S));
       } catch (FileNotFoundException e) {
           System.out.println("File not found");
           System.out.println("or could not be opened.");
       }
       return textFile;
   }

}

remax.txt

rest the text files are in this format

Output sample:

Explanation / Answer