kata

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912456783

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package kata;

import java.io.IOException;
import java.util.Arrays;

public class Problem {
	
	private static String[] lines; 
	
	public static void main(String[] args) throws IOException {
		String fileName = "C:/kata.txt";	
	
		try{
			ReadFile file = new ReadFile(fileName);
			Problem.lines = file.OpenFile();
			
			int i;
			for ( i=0; i < Problem.lines.length; i++ ) {
			 System.out.println( Problem.lines[ i ] ) ;
			}
			
			OcrOperations ocr = new OcrOperations();
			
			char[][][] ocrNumbersArray = ocr.splitLinesIntoOcrNumbersArray(Problem.lines);
			
			String number = ocr.convertOcrLineToNumberString(ocrNumbersArray);
			
			System.out.println(number);
			
		}catch(IOException e){
			System.out.println( e.getMessage() );
		}
	
	}
	
}

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package kata;

import java.io.IOException;
import java.util.Arrays;

public class OcrOperations {
	
	public char[][][] splitLinesIntoOcrNumbersArray(String[] linesArr){
		
		char[][][] numbersArray;
		
		numbersArray = new char[9][3][3];
		
		int numberOfLines = linesArr.length;

		for (int i=0; i < numberOfLines; i++){
						
			int currLineNum = i;
  		String currLine = linesArr[i];
	
			for (int cnt = 0; cnt < currLine.length() ; cnt++){
				
				char c = currLine.charAt(cnt);
				int curPos = cnt % 3;	

				numbersArray[Math.round(cnt/3)][currLineNum][curPos] = c;
			
			}
	
		}
		
		//System.out.println(Arrays.deepToString(numbersArray[8]));
		
		return numbersArray;
		
	}
	
	public String convertOcrLineToNumberString(char[][][] ocrNumbersArray){

    	String numStr = "";   	
    	
		for ( int i=0; i < ocrNumbersArray.length; i++ ) {

			numStr += this.convertOcrNumberToIntegerChar(ocrNumbersArray[i]);

		}
		
		return numStr;	
	}
    
    public char convertOcrNumberToIntegerChar(char[][] ocrNumberArray){

    	char[][] zero = {{' ', '_', ' '}, 
    	                 {'|', ' ', '|'}, 
    			 {'|', '_', '|'}};
      char[][] one = {{' ', ' ', ' '}, 
        	      {' ', ' ', '|'}, 
        	      {' ', ' ', '|'}};
    	char[][] two = {{' ', '_', ' '}, 
    		        {' ', '_', '|'}, 
    		        {'|', '_', ' '}};
    	char[][] three = {{' ', '_', ' '}, 
    			  {' ', '_', '|'}, 
    			  {' ', '_', '|'}};
    	char[][] four = {{' ', ' ', ' '}, 
    			 {'|', '_', '|'}, 
    			 {' ', ' ', '|'}};
    	char[][] five = {{' ', '_', ' '}, 
    			 {'|', '_', ' '}, 
    			 {' ', '_', '|'}};
    	char[][] six = {{' ', '_', ' '}, 
    			{'|', '_', ' '}, 
    			{'|', '_', '|'}};
    	char[][] seven = {{' ', '_', ' '}, 
    			  {' ', ' ', '|'}, 
    			  {' ', ' ', '|'}};
    	char[][] eight = {{' ', '_', ' '}, 
    			  {'|', '_', '|'}, 
    			  {'|', '_', '|'}};
    	char[][] nine = {{' ', '_', ' '}, 
		         {'|', '_', '|'}, 
		         {' ', '_', '|'}};
 
    	if(Arrays.deepEquals(ocrNumberArray, zero))
    		return '0';
    	if(Arrays.deepEquals(ocrNumberArray, one))
    		return '1';
    	if(Arrays.deepEquals(ocrNumberArray, two))
    		return '2';
    	if(Arrays.deepEquals(ocrNumberArray, three))
    		return '3';
    	if(Arrays.deepEquals(ocrNumberArray, four))
    		return '4';
    	if(Arrays.deepEquals(ocrNumberArray, five))
    		return '5';
    	if(Arrays.deepEquals(ocrNumberArray, six))
    		return '6';
    	if(Arrays.deepEquals(ocrNumberArray, seven))
    		return '7';
    	if(Arrays.deepEquals(ocrNumberArray, eight))
    		return '8';
    	if(Arrays.deepEquals(ocrNumberArray, nine))
    		return '9';
    	
		return 'E';
		
	}
	
	
}

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package kata;

import java.io.IOException;
import java.io.FileReader;
import java.io.BufferedReader;

public class ReadFile {
	
	private String path;
	
	public ReadFile(String filePath){
		path = filePath;
	}
	
	public String[] OpenFile() throws IOException{
		
		FileReader fr = new FileReader(path);
		BufferedReader textReader = new BufferedReader(fr);
		
		int numberOfLines = readLines();
		String[] textData = new String[numberOfLines];
		
		int i;
		
		for (i=0; i < numberOfLines; i++){
			textData[i] = textReader.readLine();
		}
		
		textReader.close();
		
		return textData;
		
	}
	
	public int readLines() throws IOException{
		
		FileReader fileToRead = new FileReader(path);
		BufferedReader bf = new BufferedReader(fileToRead);
		
		String aLine;
		int numberOfLines = 0;
		
		while ( ( aLine = bf.readLine() ) != null){
			numberOfLines++;
		}
		bf.close();
		
		return numberOfLines;
		
	}
	
	
	
}