Package com.sun.speech.engine

Class EngineMonitor

java.lang.Object
com.sun.speech.engine.EngineMonitor
Direct Known Subclasses:
SynthesizerMonitor
public class EngineMonitor extends Object
Simple GUI for monitoring events and state changes of an Engine. Used for debugging and testing purposes.

  • Field Details

    • engine

      protected Engine engine
      The Engine to monitor.

    • engineListener

      protected EngineListener engineListener
      The EngineListener registered with the engine.

    • eventPanel

      protected EngineEventPanel eventPanel
      The panel used to post engine events.

    • statePanel

      protected JPanel statePanel
      The panel containing the current engine states.

    • deallocatedLabel

      protected JLabel deallocatedLabel
      The label containing the string "deallocated".

    • allocatingResourcesLabel

      protected JLabel allocatingResourcesLabel
      The label containing the string "allocating resources".

    • allocatedLabel

      protected JLabel allocatedLabel
      The label containing the string "allocated".

    • deallocatingResourcesLabel

      protected JLabel deallocatingResourcesLabel
      The label containing the string "deallocating resources".

    • pausedLabel

      protected JLabel pausedLabel
      The label containing the string "paused".

    • resumedLabel

      protected JLabel resumedLabel
      The label containing the string "resumed".

  • Constructor Details

    • EngineMonitor

      public EngineMonitor(Engine eng)
      Class constructor.
      Parameters:
      eng - the Engine to watch

  • Method Details

    • getEngineListener

      protected EngineListener getEngineListener()
      Creates the engine listener if necessary, and then returns it. There should be only one.
      Returns:
      the engine listener

    • getEventPanel

      public Component getEventPanel()
      Gets the panel containing the area to post engine events in.
      Returns:
      the panel containing the area to post engine events in

    • getStatePanel

      public Component getStatePanel()
      Gets the panel containing the labels for representing the current engine state.
      Returns:
      the panel containing the labels for representing the current engine state.

    • handleEvent

      protected void handleEvent(EngineEvent e)
      Handles an event from the engine.
      Parameters:
      e - the event from the engine

    • updateGUIComponents

      protected void updateGUIComponents()
      Checks the current state of the engine and makes sure the GUI components reflect this state accurately.

    • updateEngineStateComponents

      protected void updateEngineStateComponents()
      Checks the current state of the engine and makes sure the GUI components reflect this state accurately.

    • engineStateString

      protected String engineStateString(long state)
      Returns a String representing the state.
      Parameters:
      state - the state to turn into a String
      Returns:
      a String representing the state

    • appendBuffer

      protected void appendBuffer(StringBuffer b, String s)
      Adds a String to a buffer, with each String being separated by a ":".
      Parameters:
      b - the buffer to which to append sinvalid input: '<'/code to
      s - the String to append to b