private void styleNameChange(DialogAccess dlg) {
   if (nCurrentFamily > -1) {
     updateStyleMaps(dlg);
     short nStyleNameItem = dlg.getListBoxSelectedItem("StyleName");
     if (nStyleNameItem >= 0) {
       sCurrentStyleName = dlg.getListBoxStringItemList("StyleName")[nStyleNameItem];
       setControls(dlg, styleMap[nCurrentFamily].get(sCurrentStyleName));
     } else {
       sCurrentStyleName = null;
       clearControls(dlg);
     }
   }
 }
 // Methods to handle user controlled lists
 protected boolean deleteCurrentItem(DialogAccess dlg, String sListName) {
   String[] sItems = dlg.getListBoxStringItemList(sListName);
   short nSelected = dlg.getListBoxSelectedItem(sListName);
   if (nSelected >= 0 && deleteItem(sItems[nSelected])) {
     int nOldLen = sItems.length;
     String[] sNewItems = new String[nOldLen - 1];
     if (nSelected > 0) {
       System.arraycopy(sItems, 0, sNewItems, 0, nSelected);
     }
     if (nSelected < nOldLen - 1) {
       System.arraycopy(sItems, nSelected + 1, sNewItems, nSelected, nOldLen - 1 - nSelected);
     }
     dlg.setListBoxStringItemList(sListName, sNewItems);
     short nNewSelected = nSelected < nOldLen - 1 ? nSelected : (short) (nSelected - 1);
     dlg.setListBoxSelectedItem(sListName, nNewSelected);
     return true;
   }
   return false;
 }
 protected String appendItem(DialogAccess dlg, String sListName, Set<String> suggestions) {
   String[] sItems = dlg.getListBoxStringItemList(sListName);
   String sNewItem = newItem(suggestions);
   if (sNewItem != null) {
     int nOldLen = sItems.length;
     for (short i = 0; i < nOldLen; i++) {
       if (sNewItem.equals(sItems[i])) {
         // Item already exists, select the existing one
         dlg.setListBoxSelectedItem(sListName, i);
         return null;
       }
     }
     String[] sNewItems = new String[nOldLen + 1];
     System.arraycopy(sItems, 0, sNewItems, 0, nOldLen);
     sNewItems[nOldLen] = sNewItem;
     dlg.setListBoxStringItemList(sListName, sNewItems);
     dlg.setListBoxSelectedItem(sListName, (short) nOldLen);
   }
   return sNewItem;
 }
 private void updateStyleControls(DialogAccess dlg) {
   boolean bHasMappings = dlg.getListBoxStringItemList("StyleName").length > 0;
   dlg.setControlEnabled("DeleteStyleButton", bHasMappings);
   prepareControls(dlg, bHasMappings);
 }