Package de.gmxhome.conrad.jpos.jpos_base

Class SynchronizedMessageBox

java.lang.Object
de.gmxhome.conrad.jpos.jpos_base.SynchronizedMessageBox
public class SynchronizedMessageBox extends Object
Helper class to create message boxes from any thread that are synchronized with the current thread. Option dialogs as well as simple message boxes can be created that way.

  • Field Details

    • Result

      public Integer Result
      Confirmation result. Is null while confirmation dialog has not been finished. If not null, it holds the index of the selected option, starting at zero. -2 in case of timeout, -1 in case of a stop via abortDialog or no selection. Keep in mind: -1 is equal to CLOSE_OPTION.

  • Constructor Details

    • SynchronizedMessageBox

      public SynchronizedMessageBox()

  • Method Details

    • synchronizedConfirmationBox

      public int synchronizedConfirmationBox​(String message, String title, String[] options, String defaultOption, int messageType, int timeout)
      Create a confirmation message box and wait until one option has been selected or a timeout occurs. If at least one option has been specified, defaultOption must be equal to one of the given options. Otherwise, defaultOption can be null to specify a default optionType of DEFAULT_OPTION or a string representation of one of YES_NO_OPTION, YES_NO_CANCEL_OPTION or OK_CANCEL_OPTION.
      Parameters:
      message - Message to be displayed.
      title - Message box title.
      options - Options to be presented, null for simple message boxes.
      defaultOption - The default option.
      messageType - JOptionPane message type.
      timeout - timeout in milliseconds. If ≤ 0, no timeout handling will occur.
      Returns:
      If timeout occurred, CLOSED_OPTION - 1. If box has been close by user or via AbortDialog, CLOSED_OPTION. If options is null, YES_OPTION, NO_OPTION or CANCEL_OPTION. If option is array of String, the index of the selected option.

    • synchronizedInputBox

      public String synchronizedInputBox​(String message, String title, String[] options, String defaultOption, int messageType, int timeout)
      Create an input message box and wait until input has been finished or a timeout occurs. If at least one option has been specified, a combo box containing the options as selectable input will be generated. Otherwise, a text field can be filled.
      Parameters:
      message - Message to be displayed.
      title - Message box title.
      options - Options for combo box or null for simple input field.
      defaultOption - The default value.
      messageType - JOptionPane message type.
      timeout - timeout in milliseconds. If ≤ 0, no timeout handling will occur.
      Returns:
      The selected or entered input value or null in case of cancellation or timeout.

    • abortDialog

      public void abortDialog()
      Method to abort the dialog.