void getTable() {
if (chooser == null) {
File userdir = new File(System.getProperty("user.dir"));
chooser = new JFileChooser(userdir);
}
if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
file = chooser.getSelectedFile();
fileLength = file.length();
setTitle(windowTitle + ": " + file.getAbsolutePath());
int size = Key.getEncryptionKeySize(this, true);
key = Key.getEncryptionKey(this, true, size);
if (key == null) key = defaultKey;
initCipher();
} else System.exit(0);
}
// Reads the contents of the passed file into a string
public String getContents(File file) {
StringBuilder result = new StringBuilder();
try {
BufferedReader input = new BufferedReader(new FileReader(file));
String nextLine = new String();
while ((nextLine = input.readLine()) != null) {
result.append(nextLine);
result.append(System.getProperty("line.separator"));
}
input.close();
} catch (Exception e) {
System.out.println("Encryption/Decryption File Error: " + e);
}
return result.toString();
}
public String toString() {
String LINE_SEP = System.getProperty("line.separator");
StringBuffer strbuf =
new StringBuffer(
"SunJCE Diffie-Hellman Public Key:"
+ LINE_SEP
+ "y:"
+ LINE_SEP
+ Debug.toHexString(this.y)
+ LINE_SEP
+ "p:"
+ LINE_SEP
+ Debug.toHexString(this.p)
+ LINE_SEP
+ "g:"
+ LINE_SEP
+ Debug.toHexString(this.g));
if (this.l != 0) strbuf.append(LINE_SEP + "l:" + LINE_SEP + " " + this.l);
return strbuf.toString();
}