Class DialogProgressMonitor

    • Constructor Detail

      • DialogProgressMonitor

        public DialogProgressMonitor​(Component parentComponent,
                                     String title,
                                     Dialog.ModalityType modalityType)
        Constructs an instance of this class.
        Parameters:
        parentComponent - The parent component.
        title - The dialog's title.
        modalityType - The modality type.
      • DialogProgressMonitor

        public DialogProgressMonitor​(ProgressDialog progressDialog)
        Constructs an instance of this class.
        Parameters:
        progressDialog - The progress dialog to be used.
    • Method Detail

      • beginTask

        public void beginTask​(String name,
                              int totalWork)
        Notifies that the main task is beginning. This must only be called once on a given progress monitor instance.
        Specified by:
        beginTask in interface ProgressMonitor
        Parameters:
        name - the name (or description) of the main task
        totalWork - the total number of work units into which the main task is been subdivided. If the value is UNKNOWN the implementation is free to indicate progress in a way which doesn't require the total number of work units in advance.
      • done

        public void done()
        Notifies that the work is done; that is, either the main task is completed or the user canceled it. This method may be called more than once (implementations should be prepared to handle this case).
        Specified by:
        done in interface ProgressMonitor
      • internalWorked

        public void internalWorked​(double work)
        Internal method to handle scaling correctly. This method must not be called by a client. Clients should always use the method worked(int).
        Specified by:
        internalWorked in interface ProgressMonitor
        Parameters:
        work - the amount of work done
      • isCanceled

        public boolean isCanceled()
        Returns whether cancelation of current operation has been requested. Long-running operations should poll to see if cancelation has been requested.
        Specified by:
        isCanceled in interface ProgressMonitor
        Returns:
        true if cancellation has been requested, and false otherwise
        See Also:
        setCanceled(boolean)
      • setCanceled

        public void setCanceled​(boolean canceled)
        Sets the cancel state to the given value.
        Specified by:
        setCanceled in interface ProgressMonitor
        Parameters:
        canceled - true indicates that cancelation has been requested (but not necessarily acknowledged); false clears this flag
        See Also:
        isCanceled()
      • setTaskName

        public void setTaskName​(String name)
        Sets the task name to the given value. This method is used to restore the task label after a nested operation was executed. Normally there is no need for clients to call this method.
        Specified by:
        setTaskName in interface ProgressMonitor
        Parameters:
        name - the name (or description) of the main task
        See Also:
        beginTask(String, int)
      • setSubTaskName

        public void setSubTaskName​(String name)
        Notifies that a subtask of the main task is beginning. Subtasks are optional; the main task might not have subtasks.
        Specified by:
        setSubTaskName in interface ProgressMonitor
        Parameters:
        name - the name (or description) of the subtask
      • worked

        public void worked​(int work)
        Notifies that a given number of work unit of the main task has been completed. Note that this amount represents an installment, as opposed to a cumulative amount of work done to date.
        Specified by:
        worked in interface ProgressMonitor
        Parameters:
        work - the number of work units just completed