Class LocalZenoApplet

  • All Implemented Interfaces:
    java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer, ExecutionListener

    public class LocalZenoApplet
    extends PtolemyApplet
    A DDE application illustrating localized Zeno conditions.
    Since:
    Ptolemy II 0.3
    Version:
    $Id$
    Author:
    John S. Davis II (davisj), Michael Shilman (michaels)
    See Also:
    Serialized Form
    Pt.AcceptedRating:
    Red (davisj)
    Pt.ProposedRating:
    Yellow (davisj)
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  LocalZenoApplet.LocalEdgeRenderer
      LocalEdgeRenderer draws arrowheads on both ends of the connector
      static class  LocalZenoApplet.LocalZenoGraphController  
      class  LocalZenoApplet.StateListener
      StateListener is an inner class that listens to state events on the Ptolemy kernel and changes the color of the nodes appropriately.
      static class  LocalZenoApplet.ThreadRenderer
      ThreadRenderer draws the nodes to represent running threads.
      • Nested classes/interfaces inherited from class javax.swing.JApplet

        javax.swing.JApplet.AccessibleJApplet
      • Nested classes/interfaces inherited from class java.applet.Applet

        java.applet.Applet.AccessibleApplet
      • Nested classes/interfaces inherited from class java.awt.Panel

        java.awt.Panel.AccessibleAWTPanel
      • Nested classes/interfaces inherited from class java.awt.Container

        java.awt.Container.AccessibleAWTContainer
      • Nested classes/interfaces inherited from class java.awt.Component

        java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
    • Field Summary

      • Fields inherited from class javax.swing.JApplet

        accessibleContext, rootPane, rootPaneCheckingEnabled
      • Fields inherited from class java.awt.Component

        BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
      • Fields inherited from interface java.awt.image.ImageObserver

        ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
    • Constructor Summary

      Constructors 
      Constructor Description
      LocalZenoApplet()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected MutableGraphModel _constructDivaGraph()
      Construct the graph representing the topology.
      protected NamedObj _createModel​(Workspace workspace)
      Construct the Ptolemy model; instantiate all actors and make connections.
      protected void _createView()
      Create a custom view to control execution of the model and display its results.
      protected void _doLayout​(GraphModel graph, GraphPane gp)
      Layout the graph again.
      void start()
      Override the baseclass start method so that the model does not immediately begin executing as soon as the the applet page is displayed.
      • Methods inherited from class javax.swing.JApplet

        addImpl, createRootPane, getAccessibleContext, getContentPane, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isRootPaneCheckingEnabled, paramString, remove, repaint, setContentPane, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update
      • Methods inherited from class java.applet.Applet

        getAppletContext, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, isActive, isValidateRoot, newAudioClip, play, play, resize, resize, setStub, showStatus
      • Methods inherited from class java.awt.Panel

        addNotify
      • Methods inherited from class java.awt.Container

        add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, transferFocusDownCycle, validate, validateTree
      • Methods inherited from class java.awt.Component

        action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • LocalZenoApplet

        public LocalZenoApplet()
    • Method Detail

      • start

        public void start()
        Override the baseclass start method so that the model does not immediately begin executing as soon as the the applet page is displayed. Execution begins once the "Go" button is depressed. Layout the graph visualization, since this can't be done in the init method, because the graph hasn't yet been displayed.
        Overrides:
        start in class PtolemyApplet
      • _constructDivaGraph

        protected MutableGraphModel _constructDivaGraph()
        Construct the graph representing the topology. This is sort of bogus because it's totally hard-wired, but it will do for now...
      • _createModel

        protected NamedObj _createModel​(Workspace workspace)
                                 throws java.lang.Exception
        Construct the Ptolemy model; instantiate all actors and make connections.
        Overrides:
        _createModel in class PtolemyApplet
        Parameters:
        workspace - The workspace in which to create the model.
        Returns:
        A model.
        Throws:
        java.lang.Exception - If something goes wrong. This is a broad exception to allow derived classes wide latitude as to which exception to throw.
      • _createView

        protected void _createView()
        Create a custom view to control execution of the model and display its results. Derived classes may override this to do something different.
        Overrides:
        _createView in class PtolemyApplet
      • _doLayout

        protected void _doLayout​(GraphModel graph,
                                 GraphPane gp)
        Layout the graph again.