public void run() {

		Logger.log(Logger.DEBUG, "[ShowFileDialogOperation][run] Enter");
		// set up the dialog
		m_frame = new Frame("");
		m_fileDialog = new FileDialog(m_frame, m_title, m_mode);

		// centre the dialog
		Toolkit kit = m_fileDialog.getToolkit();

		Dimension screenSize = kit.getScreenSize();
		int screenWidth = screenSize.width;
		int screenHeight = screenSize.height;

		Dimension dialogSize = m_fileDialog.getSize();
		int dialogWidth = dialogSize.width;
		int dialogHeight = dialogSize.height;

		Dimension frameSize = m_frame.getSize();
		int frameWidth = frameSize.width;
		int frameHeight = frameSize.height;

		//The dialog and frame report their width and height as 0.  Regardless
		//of screen resolution the dialog's observed demensions are aproximately
		//256/400.  We set the frame and dialog demensions to this if thier
		//demensions are 0.  This way if non zero numbers are reported we can
		//start to use them.  Until then the dialog will be more or less
		//centered.  We do this for both the frame and the dialog because
		//Netscape cares about the location of the frame and IE cares about the
		//location of the filedialog.
		if (dialogWidth == 0 || dialogHeight == 0) {
			dialogWidth = 400;
			dialogHeight = 256;
		}
		if (frameWidth == 0 || frameHeight == 0) {
			frameWidth = 400;
			frameHeight = 256;
		}

		int frameUpperLeftX = (screenWidth - frameWidth) / 2;
		int frameUpperLeftY = (screenHeight - frameHeight) / 2;

		m_frame.setLocation(frameUpperLeftX, frameUpperLeftY);

		int dialogUpperLeftX = (screenWidth - dialogWidth) / 2;
		int dialogUpperLeftY = (screenHeight - dialogHeight) / 2;

		m_fileDialog.setBounds(dialogUpperLeftX, dialogUpperLeftY, dialogWidth, dialogHeight);
		//--------------------------------------------------------------

		if (null != m_defaultDisplayValue && 0 != m_defaultDisplayValue.length()) {
			m_fileDialog.setFile(m_defaultDisplayValue);
		}
		if (null != m_suffix && 0 != m_suffix.length()) {
			m_fileDialog.setFilenameFilter(this);
		}
		m_fileDialog.setVisible(true);
		Logger.log(Logger.DEBUG, "[ShowFileDialogOperation][run] file selected");
		m_frame.dispose();
		Logger.log(Logger.DEBUG, "[ShowFileDialogOperation][run] disposed");
		String dir = m_fileDialog.getDirectory();
		Logger.log(Logger.DEBUG, "[ShowFileDialogOperation][run] dir[" + dir + "]");
		String file = m_fileDialog.getFile();
		Logger.log(Logger.DEBUG, "[ShowFileDialogOperation][run] file[" + file + "]");

		if (dir != null && file != null) {
			m_fileNameAndPath = dir + file;
		}
		Logger.log(Logger.DEBUG, "[ShowFileDialogOperation][run] Exit");
	}