public void commandAction(Command c, Displayable d) { if (c == mExitCommand) { destroyApp(true); notifyDestroyed(); } else if ((c == List.SELECT_COMMAND) && (d == mMenu)) { int selection = mMenu.getSelectedIndex(); String item = "[none]"; if ((selection >= 0) && (selection < mMenu.size())) { item = mMenu.getString(selection); } if (item == kQuerySlots) { Form slotList = new Form("Slots"); String slots = System.getProperty("microedition.smartcardslots"); int index = 0; while (index < slots.length()) { String slot; int comma = slots.indexOf(',', index); if (comma == -1) { slot = slots.substring(index).trim(); index = slots.length(); } else { slot = slots.substring(index, comma).trim(); index = comma + 1; } StringItem slotItem = new StringItem(null, slot); slotItem.setLayout(Item.LAYOUT_2 | Item.LAYOUT_NEWLINE_AFTER); slotList.append(slotItem); } slotList.addCommand(mBackCommand); slotList.setCommandListener(this); mDisplay.setCurrent(slotList); } else if (item == kSignTest) { System.out.println("Starting sign test..."); /* try { CMSMessageSignatureService.sign( "This is the message to sign", CMSMessageSignatureService.SIG_INCLUDE_CONTENT | CMSMessageSignatureService.SIG_INCLUDE_CERTIFICATE, null, "This is the prompt"); } catch (Exception e) { System.out.println("sign() barfed: " + e); }*/ new Thread() { public void run() { fromSpecification(); System.out.println("Sign test finished."); } }.start(); } } else if (c == mBackCommand) { mDisplay.setCurrent(mMenu); } }
public void commandAction(Command command, Displayable displayable) { if ((displayable == D_MAIN) && D_MAIN.Responds()) { if (command == c_exit) { exitMIDlet(); } if (command == c_history) { switchDisplayable(null, getL_history()); Stack st = D_MAIN.getEqHS(); Enumeration en = st.elements(); l_history.deleteAll(); while (en.hasMoreElements()) { l_history.append((String) en.nextElement(), null); } } if (command == c_tovars) { getL_vars().deleteAll(); StringBuffer sb; Enumeration values = D_MAIN.getEqVars().elements(); Enumeration names = D_MAIN.getEqVars().keys(); String name; Real value; while ((values.hasMoreElements()) && (names.hasMoreElements())) { name = String.valueOf(names.nextElement()); value = new Real(String.valueOf((values.nextElement()))); Real.NumberFormat n = new Real.NumberFormat(); n.maxwidth = 17; n.fse = Real.NumberFormat.FSE_NONE; sb = new StringBuffer(value.toString(n)); if (chartools.contains(sb, 'e')) { StringBuffer ev = new StringBuffer(); for (int i = sb.length() - 1; i > -1; --i) { if (sb.charAt(i) == 'e') { sb.deleteCharAt(i); break; } ev.append(sb.charAt(i)); sb.deleteCharAt(i); } ev.reverse(); sb.append(" * 10^(" + ev + ")"); if ((!(sb.equals(new StringBuffer("")))) && (!(name.equals(""))) && (!(sb.equals(new StringBuffer("null")))) && (!(name.equals("null")))) { l_vars.append(name + " = " + sb.toString(), null); } } else { if ((!(sb.equals(new StringBuffer("")))) && (!(name.equals(""))) && (!(sb.equals(new StringBuffer("null")))) && (!(name.equals("null")))) { getL_vars().append(name + " = " + sb.toString(), null); } } } switchDisplayable(null, getL_vars()); } } if (displayable == f_welcome) { if (command == c_canvas) { switchDisplayable(null, D_MAIN); } } else if (displayable == form) { if (command == c_history) { } else if (command == c_tovars) { } } else if (displayable == l_history) { if (command == List.SELECT_COMMAND) { l_historyAction(); } else if (command == c_canvas) { switchDisplayable(null, D_MAIN); } else if (command == c_insert) { if (l_history.size() != 0) { StringBuffer sb = new StringBuffer(); String his = l_history.getString(l_history.getSelectedIndex()); boolean p_end = false; for (int i = 0; i < his.length(); i++) { if (his.charAt(i) == '=') { break; } if (p_end) { sb.append(his.charAt(i)); } if (his.charAt(i) == ':') { p_end = true; } } sb.deleteCharAt(sb.length() - 1); D_MAIN.appendDispCont(" " + sb.toString()); } switchDisplayable(null, D_MAIN); D_MAIN.repaint(); } } else if (displayable == l_vars) { if (command == List.SELECT_COMMAND) { l_varsAction(); } else if (command == c_canvas) { switchDisplayable(null, D_MAIN); } else if (command == c_delvar) { try { StringBuffer sb = new StringBuffer(); String his = l_vars.getString(l_vars.getSelectedIndex()); for (int i = 0; i < his.length(); i++) { if (his.charAt(i) == '=') { break; } sb.append(his.charAt(i)); } D_MAIN.deletevar(sb.toString().trim()); l_vars.delete(l_vars.getSelectedIndex()); } catch (error er) { switchDisplayable(null, getA_error()); a_error.setString(er.getMessage()); } } else if (command == c_insert) { StringBuffer sb = new StringBuffer(); String his = l_vars.getString(l_vars.getSelectedIndex()); for (int i = 0; i < his.length(); i++) { if (his.charAt(i) == '=') { break; } sb.append(his.charAt(i)); } D_MAIN.appendDispCont(sb.toString()); switchDisplayable(null, D_MAIN); D_MAIN.repaint(); } } }
public List showList(String title, String[] sArray) { if (list == null) { list = new List(title, Choice.IMPLICIT, sArray, null); list.addCommand(backCommand); list.setCommandListener(this); } else { list.setTitle(title); int listSize = list.size(); for (int i = 0; i < listSize; i++) { list.delete(0); } for (int i = 0; i < sArray.length; i++) { list.append(sArray[i], null); } } return list; }
/** * Shows the available images names. * * @returns false if no images names were found actually */ boolean showImagesNames(Hashtable base) { Enumeration keys = base.keys(); // no images actually if (!keys.hasMoreElements()) { informSearchError("No images names in found services"); return false; } // prepare the list to be shown while (listScreen.size() != 0) { listScreen.delete(0); } while (keys.hasMoreElements()) { listScreen.append((String) keys.nextElement(), null); } Display.getDisplay(parent).setCurrent(listScreen); return true; }