gistfile1.java

private void readFile () {
	FileReader fileReader;
	FileDialog fileDialog = new FileDialog (new Frame (), "Open File", FileDialog.LOAD);
	String fileName, line;

	fileDialog.setVisible (true);

	if (fileDialog.getFile () != null) {
		fileName = fileDialog.getDirectory () + fileDialog.getFile ();
		input.setText ("");

		try {
			fileReader = new FileReader (fileName);
			input.read (fileReader, fileDialog.getFile ());
		} catch (IOException ioe) {
			ioe.printStackTrace ();
		}
	}
}