Class MetaBean

    • Nested Class Summary

      • Nested classes/interfaces inherited from class javax.swing.JComponent

        javax.swing.JComponent.AccessibleJComponent
      • Nested classes/interfaces inherited from class java.awt.Component

        java.awt.Component.BaselineResizeBehavior
    • Field Summary

      • Fields inherited from class javax.swing.JComponent

        TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW
      • 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
      MetaBean()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addPropertyChangeListenersSubFlow​(java.beans.PropertyChangeListener pcl)  
      boolean canAcceptConnection​(java.lang.Class listenerClass)
      Checks to see if any of the inputs to this group implements the supplied listener class
      boolean connectionAllowed​(java.beans.EventSetDescriptor esd)
      Returns true if, at this time, the object will accept a connection with respect to the supplied EventSetDescriptor
      boolean connectionAllowed​(java.lang.String eventName)
      Returns true if, at this time, the object will accept a connection via the named event
      void connectionNotification​(java.lang.String eventName, java.lang.Object source)
      Notify this object that it has been registered as a listener with a source with respect to the named event.
      void disconnectionNotification​(java.lang.String eventName, java.lang.Object source)
      Notify this object that it has been deregistered as a listener with a source with respect to the supplied event name.
      java.util.Enumeration enumerateRequests()
      Return an enumeration of requests that can be made by the user
      boolean eventGeneratable​(java.beans.EventSetDescriptor esd)
      Returns true, if at the current time, the event described by the supplied event descriptor could be generated.
      boolean eventGeneratable​(java.lang.String eventName)
      Returns true, if at the current time, the named event could be generated.
      java.util.Vector getAssociatedConnections()  
      java.util.Vector getBeanInfoInputs()  
      java.util.Vector getBeanInfoOutputs()  
      java.util.Vector getBeanInfoSubFlow()  
      java.util.Vector getBeansInInputs()
      Return all the beans in the inputs
      java.util.Vector getBeansInOutputs()
      Return all the beans in the outputs
      java.util.Vector getBeansInSubFlow()
      Return all the beans in the sub flow
      java.lang.String getCustomName()
      Get the custom (descriptive) name for this bean (if one has been set)
      java.util.Vector getInputs()  
      java.util.Vector getOriginalCoords()
      returns the vector containing the original coordinates (instances of class Point) for the inputs
      java.util.Vector getOutputs()  
      java.util.Vector getSubFlow()  
      java.util.Vector getSuitableTargets​(java.beans.EventSetDescriptor esd)
      Return a list of input beans capable of receiving the supplied event
      BeanVisual getVisual()
      Gets the visual appearance of this wrapper bean
      boolean inputsContains​(BeanInstance toCheck)  
      boolean isBusy()
      Returns true if.
      boolean outputsContains​(BeanInstance toCheck)  
      void performRequest​(java.lang.String request)
      Perform a particular request
      void removePropertyChangeListenersSubFlow​(java.beans.PropertyChangeListener pcl)  
      void restoreBeans()  
      void setAssociatedConnections​(java.util.Vector ac)  
      void setCustomName​(java.lang.String name)
      Set a custom (descriptive) name for this bean
      void setInputs​(java.util.Vector inputs)  
      void setLog​(Logger logger)
      Set a logger
      void setOriginalCoords​(java.util.Vector value)
      sets the vector containing the original coordinates (instances of class Point) for the inputs
      void setOutputs​(java.util.Vector outputs)  
      void setSubFlow​(java.util.Vector sub)  
      void setSubFlowPreview​(javax.swing.ImageIcon sfp)  
      void setVisual​(BeanVisual newVisual)
      Sets the visual appearance of this wrapper bean
      void shiftBeans​(BeanInstance toShiftTo, boolean save)
      Move coords of all inputs and outputs of this meta bean to the coords of the supplied BeanInstance.
      void stop()
      Stop all encapsulated beans
      boolean subFlowContains​(BeanInstance toCheck)  
      void useDefaultVisual()
      Use the default visual appearance for this bean
      • Methods inherited from class javax.swing.JPanel

        getAccessibleContext, getUI, getUIClassID, setUI, updateUI
      • Methods inherited from class javax.swing.JComponent

        addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update
      • Methods inherited from class java.awt.Container

        add, add, add, add, add, addContainerListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate
      • Methods inherited from class java.awt.Component

        action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
      • Methods inherited from class java.lang.Object

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

      • MetaBean

        public MetaBean()
    • Method Detail

      • setCustomName

        public void setCustomName​(java.lang.String name)
        Set a custom (descriptive) name for this bean
        Specified by:
        setCustomName in interface BeanCommon
        Parameters:
        name - the name to use
      • getCustomName

        public java.lang.String getCustomName()
        Get the custom (descriptive) name for this bean (if one has been set)
        Specified by:
        getCustomName in interface BeanCommon
        Returns:
        the custom name (or the default name)
      • setAssociatedConnections

        public void setAssociatedConnections​(java.util.Vector ac)
      • getAssociatedConnections

        public java.util.Vector getAssociatedConnections()
      • setSubFlow

        public void setSubFlow​(java.util.Vector sub)
      • getSubFlow

        public java.util.Vector getSubFlow()
      • setInputs

        public void setInputs​(java.util.Vector inputs)
      • getInputs

        public java.util.Vector getInputs()
      • setOutputs

        public void setOutputs​(java.util.Vector outputs)
      • getOutputs

        public java.util.Vector getOutputs()
      • subFlowContains

        public boolean subFlowContains​(BeanInstance toCheck)
      • inputsContains

        public boolean inputsContains​(BeanInstance toCheck)
      • outputsContains

        public boolean outputsContains​(BeanInstance toCheck)
      • getBeansInSubFlow

        public java.util.Vector getBeansInSubFlow()
        Return all the beans in the sub flow
        Returns:
        a Vector of all the beans in the sub flow
      • getBeansInInputs

        public java.util.Vector getBeansInInputs()
        Return all the beans in the inputs
        Returns:
        a Vector of all the beans in the inputs
      • getBeansInOutputs

        public java.util.Vector getBeansInOutputs()
        Return all the beans in the outputs
        Returns:
        a Vector of all the beans in the outputs
      • getBeanInfoSubFlow

        public java.util.Vector getBeanInfoSubFlow()
      • getBeanInfoInputs

        public java.util.Vector getBeanInfoInputs()
      • getBeanInfoOutputs

        public java.util.Vector getBeanInfoOutputs()
      • getOriginalCoords

        public java.util.Vector getOriginalCoords()
        returns the vector containing the original coordinates (instances of class Point) for the inputs
        Returns:
        the containing the coord Points of the original inputs
      • setOriginalCoords

        public void setOriginalCoords​(java.util.Vector value)
        sets the vector containing the original coordinates (instances of class Point) for the inputs
        Parameters:
        value - the vector containing the points of the coords of the original inputs
      • shiftBeans

        public void shiftBeans​(BeanInstance toShiftTo,
                               boolean save)
        Move coords of all inputs and outputs of this meta bean to the coords of the supplied BeanInstance. Typically the supplied BeanInstance is the BeanInstance that encapsulates this meta bean; the result in this case is that all inputs and outputs are shifted so that their coords coincide with the meta bean and all connections to them appear (visually) to go to/from the meta bean.
        Parameters:
        toShiftTo - the BeanInstance whos coordinates will be used.
        save - true if coordinates are to be saved.
      • restoreBeans

        public void restoreBeans()
      • eventGeneratable

        public boolean eventGeneratable​(java.beans.EventSetDescriptor esd)
        Returns true, if at the current time, the event described by the supplied event descriptor could be generated.
        Parameters:
        esd - an EventSetDescriptor value
        Returns:
        a boolean value
      • eventGeneratable

        public boolean eventGeneratable​(java.lang.String eventName)
        Returns true, if at the current time, the named event could be generated. Assumes that the supplied event name is an event that could be generated by this bean
        Specified by:
        eventGeneratable in interface EventConstraints
        Parameters:
        eventName - the name of the event in question
        Returns:
        true if the named event could be generated at this point in time
      • connectionAllowed

        public boolean connectionAllowed​(java.beans.EventSetDescriptor esd)
        Returns true if, at this time, the object will accept a connection with respect to the supplied EventSetDescriptor
        Specified by:
        connectionAllowed in interface BeanCommon
        Parameters:
        esd - the EventSetDescriptor
        Returns:
        true if the object will accept a connection
      • connectionAllowed

        public boolean connectionAllowed​(java.lang.String eventName)
        Description copied from interface: BeanCommon
        Returns true if, at this time, the object will accept a connection via the named event
        Specified by:
        connectionAllowed in interface BeanCommon
        Parameters:
        eventName - the name of the event
        Returns:
        true if the object will accept a connection
      • connectionNotification

        public void connectionNotification​(java.lang.String eventName,
                                           java.lang.Object source)
        Notify this object that it has been registered as a listener with a source with respect to the named event. This is just a dummy method in this class to satisfy the interface. Specific code in BeanConnection takes care of this method for MetaBeans
        Specified by:
        connectionNotification in interface BeanCommon
        Parameters:
        eventName - the event
        source - the source with which this object has been registered as a listener
      • disconnectionNotification

        public void disconnectionNotification​(java.lang.String eventName,
                                              java.lang.Object source)
        Notify this object that it has been deregistered as a listener with a source with respect to the supplied event name. This is just a dummy method in this class to satisfy the interface. Specific code in BeanConnection takes care of this method for MetaBeans
        Specified by:
        disconnectionNotification in interface BeanCommon
        Parameters:
        eventName - the event
        source - the source with which this object has been registered as a listener
      • stop

        public void stop()
        Stop all encapsulated beans
        Specified by:
        stop in interface BeanCommon
      • isBusy

        public boolean isBusy()
        Returns true if. at this time, the bean is busy with some (i.e. perhaps a worker thread is performing some calculation).
        Specified by:
        isBusy in interface BeanCommon
        Returns:
        true if the bean is busy.
      • setVisual

        public void setVisual​(BeanVisual newVisual)
        Sets the visual appearance of this wrapper bean
        Specified by:
        setVisual in interface Visible
        Parameters:
        newVisual - a BeanVisual value
      • getVisual

        public BeanVisual getVisual()
        Gets the visual appearance of this wrapper bean
        Specified by:
        getVisual in interface Visible
        Returns:
        a BeanVisual value
      • useDefaultVisual

        public void useDefaultVisual()
        Use the default visual appearance for this bean
        Specified by:
        useDefaultVisual in interface Visible
      • enumerateRequests

        public java.util.Enumeration enumerateRequests()
        Return an enumeration of requests that can be made by the user
        Specified by:
        enumerateRequests in interface UserRequestAcceptor
        Returns:
        an Enumeration value
      • setSubFlowPreview

        public void setSubFlowPreview​(javax.swing.ImageIcon sfp)
      • performRequest

        public void performRequest​(java.lang.String request)
        Perform a particular request
        Specified by:
        performRequest in interface UserRequestAcceptor
        Parameters:
        request - the request to perform
        Throws:
        java.lang.IllegalArgumentException - if an error occurs
      • setLog

        public void setLog​(Logger logger)
        Set a logger
        Specified by:
        setLog in interface BeanCommon
        Parameters:
        logger - a Logger value
      • removePropertyChangeListenersSubFlow

        public void removePropertyChangeListenersSubFlow​(java.beans.PropertyChangeListener pcl)
      • addPropertyChangeListenersSubFlow

        public void addPropertyChangeListenersSubFlow​(java.beans.PropertyChangeListener pcl)
      • canAcceptConnection

        public boolean canAcceptConnection​(java.lang.Class listenerClass)
        Checks to see if any of the inputs to this group implements the supplied listener class
        Parameters:
        listenerClass - the listener to check for
      • getSuitableTargets

        public java.util.Vector getSuitableTargets​(java.beans.EventSetDescriptor esd)
        Return a list of input beans capable of receiving the supplied event
        Parameters:
        esd - the event in question
        Returns:
        a vector of beans capable of handling the event