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@@ -0,0 +1,110 @@
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+import java.io.File;
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+import java.lang.*;
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+import java.util.*;
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+
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+public class FileCrypter extends ROT13 {
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+
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+ private Formatter formatter;
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+ private Scanner scanner;
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+ private String fileToString;
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+ private String fileIn;
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+ private String fileOut;
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+ private String encryptedString;
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+
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+ FileCrypter(){
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+ fileIn = "Sonnet18.txt";
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+ fileOut = "Sonnet18.enc";
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+ }
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+
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+ public String getFileIn() {
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+ return fileIn;
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+ }
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+
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+ public void setFileIn(String fileIn) {
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+ this.fileIn = fileIn;
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+ }
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+
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+ public String getFileOut() {
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+ return fileOut;
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+ }
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+
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+ public void setFileOut(String fileOut) {
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+ this.fileOut = fileOut;
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+ }
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+
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+ /**
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+ * Methods to read in from an existing file
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+ */
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+ public void connectToFile(){
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+ try {
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+ scanner = new Scanner(new File(fileIn));
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+ }
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+ catch (Exception e){
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+ System.out.println("File not found.");
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+ }
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+ }
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+
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+ public String readFile(){
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+ StringBuilder builder = new StringBuilder();
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+ while (scanner.hasNextLine()){
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+ builder.append(scanner.nextLine() + "\n");
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+ }
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+ fileToString = builder.toString();
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+ return builder.toString();
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+ }
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+
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+ /**
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+ * Methods to print out to a new file
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+ */
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+ public void openFile(){
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+ try {
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+ formatter = new Formatter(fileOut);
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+ }
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+ catch (Exception e){
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+ System.out.println("Error writing to file.");
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+ }
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+ }
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+
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+ public String addRecords(String encryptedStr){
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+ formatter.format("%s", encryptedStr);
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+ return encryptedStr;
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+ }
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+
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+ public void closeFile(){
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+ formatter.close();
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+ scanner.close();
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+ }
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+
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+ public void encryptFile(){
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+ ROT13 rot13 = new ROT13('a', 'n');
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+ connectToFile();
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+ encryptedString = rot13.encrypt(readFile());
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+
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+ /**
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+ * Create/ overwrite and output to file
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+ */
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+ openFile();
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+ addRecords(encryptedString);
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+ closeFile();
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+ }
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+
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+
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+
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+ public static void main(String[] args) {
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+ FileCrypter fileCrypter = new FileCrypter();
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+ ROT13 rot13 = new ROT13('a', 'n');
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+
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+ fileCrypter.connectToFile();
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+ fileCrypter.encryptedString = rot13.encrypt(fileCrypter.readFile());
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+
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+ /**
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+ * Create/ overwrite and output to file
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+ */
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+ fileCrypter.openFile();
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+ fileCrypter.addRecords(fileCrypter.encryptedString);
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+ fileCrypter.closeFile();
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+
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+
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+ }
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+
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+}
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