public StringDialog(BibtexBaseFrame baseFrame,
    BibtexDatabase base,
    BibkeeperPrefs prefs) 
{
           
	super(baseFrame);
	this.baseFrame = baseFrame;
	this.base = base;
	this.prefs = prefs;
	helpAction = new HelpAction
	    (baseFrame.helpDiag, GUIGlobals.stringEditorHelp, "Help");
	addWindowListener(new WindowAdapter() {
		public void windowClosing(WindowEvent e) {
		    closeAction.actionPerformed(null);
		}
	    });
	// We replace the default FocusTraversalPolicy with a subclass
	// that only allows the StringTable to gain keyboard focus.	
	setFocusTraversalPolicy(new LayoutFocusTraversalPolicy() {
		protected boolean accept(Component c) {
		    return (super.accept(c) && (c instanceof StringTable));
		}
	    });
	setLocation(prefs.getInt("stringsPosX"), prefs.getInt("stringsPosY"));
	setSize(prefs.getInt("stringsSizeX"), prefs.getInt("stringsSizeY"));
	pan.setLayout(gbl);
	con.fill = GridBagConstraints.BOTH;
	con.weighty = 1;
	con.weightx = 1;
	table = new StringTable(this, base);
	if (base.getStringCount()  > 0)
	    table.setRowSelectionInterval(0,0);
	gbl.setConstraints(table.getPane(), con);
	pan.add(table.getPane());
	InputMap im = tlb.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
	ActionMap am = tlb.getActionMap();
	im.put(KeyStroke.getKeyStroke(GUIGlobals.addKey), "add");
	am.put("add", newStringAction);
	im.put(KeyStroke.getKeyStroke(GUIGlobals.removeKey), "remove");
	am.put("remove", removeStringAction);
	im.put(KeyStroke.getKeyStroke(GUIGlobals.upKey), "up");
	am.put("up", stringUpAction);
	im.put(KeyStroke.getKeyStroke(GUIGlobals.downKey), "down");
	am.put("down", stringDownAction);
	im.put(GUIGlobals.exitDialog, "close");
	am.put("close", closeAction);
	im.put(GUIGlobals.helpKeyStroke, "help");
	am.put("help", helpAction);
	im.put(GUIGlobals.undoStroke, "undo");
	am.put("undo", undoAction);
	im.put(GUIGlobals.redoStroke, "redo");
	am.put("redo", redoAction);
	//tlb.add(closeAction);
	//tlb.addSeparator();
	tlb.add(newStringAction);
	tlb.add(removeStringAction);
	tlb.addSeparator();
	tlb.add(stringUpAction);
	tlb.add(stringDownAction);
	tlb.addSeparator();
	tlb.add(helpAction);
	conPane.add(tlb, BorderLayout.NORTH);
	conPane.add(pan, BorderLayout.CENTER);
	if (baseFrame.file != null)
	    setTitle(GUIGlobals.stringsTitle+baseFrame.file.getName());
	else
	    setTitle(GUIGlobals.untitledStringsTitle);
}

 protected  void assureNotEditing() 
{
	if (table.isEditing()) {
	    int col = table.getEditingColumn(),
		row = table.getEditingRow();
	    table.getCellEditor(row, col).stopCellEditing();
	}
}

 protected boolean isNumber(String name) 
{
	// A pure integer number can not be used as a string label,
	// since Bibtex will read it as a number.
	try {
	    Integer.parseInt(name);
	    return true;
	} catch (NumberFormatException ex) {
	    return false;
	}
}

 public  void refreshTable() 
{
	table.revalidate();
	table.repaint();
}