Hadossa Oudean's Week05 Assignment

Week05Assig

/*This program was created by Hadossa Oudean.*/

import java.io.*;
import javax.swing.*;

public class Week05 {
	static File select;
	static String path;
	static boolean okay;
	static boolean foundIt;
	static int i;
	static int j;
	static int position;
	static int position2;
	static int searchLength;
	static String answer;
	static String answer2;
	static String search;
	static String aLine;

	public static void main(String[] args) throws IOException
	{
		JOptionPane.showMessageDialog(null,"Welcome to Hadossa Oudean's Week05 Assignment.");
		JOptionPane.showMessageDialog(null,"Choose a file to search.\r\nThen you can decide if you want the search to be case sensitive.\r\nFinally, you can tell me what to search for. \r\nI'll do my best!");
		JFileChooser chooser = new JFileChooser();
		chooser.showOpenDialog(null);
		select = chooser.getSelectedFile();
		path = select.getPath();
		caseSensitive();
		search();
		createFile();
		System.exit(0);

	}
	public static void caseSensitive() 
	{
		answer = JOptionPane.showInputDialog("Would you like your search to be case sensitive? \r\nPlease answer 'yes' or 'no.'");

		if (answer.equalsIgnoreCase("yes"))
		{
			System.out.println(answer);
			answer2 = "";
			okay = true;
		}
		if (answer.equalsIgnoreCase("no"))
		{

			System.out.println(answer);
			answer2 = "";
			okay = true;
		}
		else
		{
			while(!okay)
			{
				JOptionPane.showMessageDialog(null,"I'm sorry. I do not understand.");
				answer2 = JOptionPane.showInputDialog("Would you like your search to be case sensitive? \nPlease answer 'yes' or 'no.'");
				if (answer2.equalsIgnoreCase("yes") || answer2.equalsIgnoreCase("no"))
				{
					okay = true;
				}
			}
		}
	}
	public static void search() throws IOException
	{ 
		search = JOptionPane.showInputDialog("For what would you like to search?");
		searchLength = search.length();

		String newFile = path + "." + "txt";
		FileWriter write = new FileWriter(newFile);
		PrintWriter print = new PrintWriter(write);

		FileReader freader = new FileReader(path);
		BufferedReader breader = new BufferedReader(freader);
		foundIt = false;

		if ((answer.equalsIgnoreCase("yes")) || (answer2.equalsIgnoreCase("yes")))
		{
			i = 0;
			while (true)
			{
				aLine = breader.readLine();
				if (aLine == null) 
				{
					breader.close();
					break;
				}
				position = aLine.indexOf(search,position + 1);
				i++;

				if (position > 0)
				{
					foundIt = true;
                                        write.writeLine("found a match");
					JOptionPane.showMessageDialog(null,"Your string was found at position " + position + ", line " + (i));
				}

			}
		}

		if ((answer.equalsIgnoreCase("no")) || (answer2.equalsIgnoreCase("no")))
		{	
			i = 0;

			foundIt = false;

			while (!foundIt)
			{
				aLine = breader.readLine();

				if (aLine == null) 
				{
					breader.close();
					break;
				}

				for (j = 0; j <= (aLine.length() - searchLength); j++)
				{

					if (aLine.regionMatches(true, j, search, 0, searchLength))
					{
						foundIt = true;
						JOptionPane.showMessageDialog(null,"Your string was found at position " + j + ", line " + (i+1));
					}
				}
				i++;
			}
			breader.close();
		}
	}


	public static void createFile() throws IOException
	{


		print.println("I have opened " + newFile + "\r\nto inform you of the results.");

		if ((answer.equalsIgnoreCase("yes")) || (answer2.equalsIgnoreCase("yes")))

		{
			if (foundIt)
			{
				print.println("Your search for the string '" + search + "' was found at position " + position + ", line " + i);
			}
			else
			{
				print.println("I'm sorry. Your search could not be found.");
			}
			print.println("Note: Your search was case sensitive.");
		}
		if ((answer.equalsIgnoreCase("no")) || (answer2.equalsIgnoreCase("no")))
		{
			if (foundIt)
			{
				print.println("Your search for '" + search + "' was found at position " + j + ", line " + (i+1));
			}
			else
			{
				print.println("I'm sorry. Your search could not be found.");
			}
			print.println("Note: Your search was not case sensitive.");
		}
		print.close();

	}
	while (inputfile.readlin() != null)
	{

	}
}