Java Doc for JGraphpadFocusManager.java in  » Graphic-Library » jgraphpad » com » jgraph » pad » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Graphic Library » jgraphpad » com.jgraph.pad.util   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    java.util.Observable       com.jgraph.pad.util.JGraphpadFocusManager JGraphpadFocusManager public class JGraphpadFocusManager extends Observable implements GraphLayoutCacheListener,GraphModelListener,GraphSelectionListener,MouseListener,MouseMotionListener,UndoableEditListener,PropertyChangeListener(Code) Indirection to dispatch events from the permanent focus owner graph to the registered listeners. For redispatching mouse events the built-in multicasters are used. See Also:   AWTEventMulticaster Field Summary final public static  String FOCUSED_GRAPH_PROPERTY      Bound property name for focusedGraph. final public static  String GRAPHLAYOUT_CHANGE_NOTIFICATION      Bound property name for graph layout changes. final public static  String MODEL_CHANGE_NOTIFICATION      Bound property name for model changes. final public static  String SELECTION_CHANGE_NOTIFICATION      Bound property name for graph selection changes. final public static  String UNDOABLE_CHANGE_NOTIFICATION      Bound property name for graph undoable changes. protected  SwingPropertyChangeSupport changeSupport      Property change support for event notification. public static  JGraphpadFocusManager currentGraphFocusManager      Shared singleton instance. protected  JGraph focusedGraph      Reference to the current and last focused graph. protected transient  EventListenerList listenerList      Listeners to all graph-specific events (the other use event multicasters). protected  MouseListener mouseListener      Used to manage mouse listeners as an event multicaster. protected  MouseMotionListener mouseMotionListener      Used to manage mouse motion listeners as an event multicaster. Constructor Summary public   JGraphpadFocusManager()      Constructs a new focus manager. Method Summary public  void addGraphLayoutCacheListener(GraphLayoutCacheListener l)      Adds a listener for the GraphLayoutCacheEvent posted after the graph layout cache changes. public  void addGraphModelListener(GraphModelListener l)      Adds a listener for the GraphModelEvent posted after the graph changes. public  void addGraphSelectionListener(GraphSelectionListener x)      Adds x to the list of listeners that are notified each time the set of selected cells changes. public synchronized  void addMouseListener(MouseListener l)      Adds a listener for the MouseEvent. public synchronized  void addMouseMotionListener(MouseMotionListener l)      Adds a listener for the MouseMotionEvent. public synchronized  void addPropertyChangeListener(PropertyChangeListener listener)      Adds a PropertyChangeListener to the listener list. protected  void fireGraphChanged(GraphModelEvent e)      Notify all listeners that have registered interest for notification on this event type. protected  void fireGraphLayoutCacheChanged(GraphLayoutCacheEvent e)      Notifies all listeners that have registered interest for notification on this event type. protected  void fireValueChanged(GraphSelectionEvent e)      Notifies all listeners that are registered for graph selection events on this object. public static  JGraphpadFocusManager getCurrentGraphFocusManager()      Returns the shared graph focused manager. public  JGraph getFocusedGraph()      Returns the focused graph. public  GraphLayoutCacheListener[] getGraphLayoutCacheListeners()      Returns an array of all GraphModelListeners that were added to this model. public  GraphModelListener[] getGraphModelListeners()      Return an array of all graph model listeners. public  EventListener[] getListeners(Class listenerType)      Returns an array of all the listeners of the given type that were added to this manager. public  void graphChanged(GraphModelEvent e)      Redispatches the graph model event and fires a property change for MODEL_CHANGE_NOTIFICATION. public  void graphLayoutCacheChanged(GraphLayoutCacheEvent e)      Redispatches the graph layout cache event and fires a property change for UNDOABLE_CHANGE_NOTIFICATION. protected  void installListeners(JGraph graph)      Installs all listeners in the specified graph. public  void mouseClicked(MouseEvent arg0)      Redirects the mouse event to the registered listeners. public  void mouseDragged(MouseEvent arg0)      Redirects the mouse event to the registered listeners. public  void mouseEntered(MouseEvent arg0)      Redirects the mouse event to the registered listeners. public  void mouseExited(MouseEvent arg0)      Redirects the mouse event to the registered listeners. public  void mouseMoved(MouseEvent arg0)      Redirects the mouse event to the registered listeners. public  void mousePressed(MouseEvent arg0)      Redirects the mouse event to the registered listeners. public  void mouseReleased(MouseEvent arg0)      Redirects the mouse event to the registered listeners. public  void propertyChange(PropertyChangeEvent evt)      Redispatches the property change event using the JGraphpadFocusManager.changeSupport . public  void removeGraphLayoutCacheListener(GraphLayoutCacheListener l)      Removes a listener previously added with addGraphModelListener() . public  void removeGraphModelListener(GraphModelListener l)      Removes a listener previously added with addGraphModelListener() . public  void removeGraphSelectionListener(GraphSelectionListener x)      Removes x from the list of listeners that are notified each time the set of selected cells changes. public synchronized  void removeMouseListener(MouseListener l)      Removes a listener previously added with addMouseListener() . public synchronized  void removeMouseMotionListener(MouseMotionListener l)      Removes a listener previously added with addMouseMotionListeneraddMouseMotionListener() . public synchronized  void removePropertyChangeListener(PropertyChangeListener listener)      Removes a PropertyChangeListener from the listener list. public  void setFocusedGraph(JGraph newGraph)      Sets the focused graph to the specified value. public  void undoableEditHappened(UndoableEditEvent e)      Fires a property change for UNDOABLE_CHANGE_NOTIFICATION. protected  void uninstallListeners(JGraph graph)      Uninstalls all listeners previously registered using JGraphpadFocusManager.installListeners(JGraph) from the specified graph. public  void valueChanged(GraphSelectionEvent e)      Redirects the value change event and fires a property change for SELECTION_CHANGE_NOTIFICATION. Field Detail FOCUSED_GRAPH_PROPERTY final public static String FOCUSED_GRAPH_PROPERTY(Code) Bound property name for focusedGraph. GRAPHLAYOUT_CHANGE_NOTIFICATION final public static String GRAPHLAYOUT_CHANGE_NOTIFICATION(Code) Bound property name for graph layout changes. This is fired whenever a graph layout event is received from the focused graph. MODEL_CHANGE_NOTIFICATION final public static String MODEL_CHANGE_NOTIFICATION(Code) Bound property name for model changes. This is fired whenever a graph model event is received from the focused graph. SELECTION_CHANGE_NOTIFICATION final public static String SELECTION_CHANGE_NOTIFICATION(Code) Bound property name for graph selection changes. This is fired whenever a graph selection event is received from the focused graph. UNDOABLE_CHANGE_NOTIFICATION final public static String UNDOABLE_CHANGE_NOTIFICATION(Code) Bound property name for graph undoable changes. This is fired whenever a graph undoable event is received from the focused graph. changeSupport protected SwingPropertyChangeSupport changeSupport(Code) Property change support for event notification. currentGraphFocusManager public static JGraphpadFocusManager currentGraphFocusManager(Code) Shared singleton instance. focusedGraph protected JGraph focusedGraph(Code) Reference to the current and last focused graph. listenerList protected transient EventListenerList listenerList(Code) Listeners to all graph-specific events (the other use event multicasters). mouseListener protected MouseListener mouseListener(Code) Used to manage mouse listeners as an event multicaster. mouseMotionListener protected MouseMotionListener mouseMotionListener(Code) Used to manage mouse motion listeners as an event multicaster. Constructor Detail JGraphpadFocusManager public JGraphpadFocusManager()(Code) Constructs a new focus manager. Method Detail addGraphLayoutCacheListener public void addGraphLayoutCacheListener(GraphLayoutCacheListener l)(Code) Adds a listener for the GraphLayoutCacheEvent posted after the graph layout cache changes. See Also:   JGraphpadFocusManager.removeGraphLayoutCacheListener(GraphLayoutCacheListener) Parameters:   l - the listener to add addGraphModelListener public void addGraphModelListener(GraphModelListener l)(Code) Adds a listener for the GraphModelEvent posted after the graph changes. See Also:   JGraphpadFocusManager.removeGraphModelListener(GraphModelListener) Parameters:   l - the listener to add addGraphSelectionListener public void addGraphSelectionListener(GraphSelectionListener x)(Code) Adds x to the list of listeners that are notified each time the set of selected cells changes. Parameters:   x - the new listener to be added addMouseListener public synchronized void addMouseListener(MouseListener l)(Code) Adds a listener for the MouseEvent. See Also:   JGraphpadFocusManager.removeMouseListener(MouseListener) Parameters:   l - the listener to add addMouseMotionListener public synchronized void addMouseMotionListener(MouseMotionListener l)(Code) Adds a listener for the MouseMotionEvent. See Also:   JGraphpadFocusManager.removeMouseMotionListener(MouseMotionListener) Parameters:   l - the listener to add addPropertyChangeListener public synchronized void addPropertyChangeListener(PropertyChangeListener listener)(Code) Adds a PropertyChangeListener to the listener list. The listener is registered for all properties. Parameters:   listener - the PropertyChangeListener to be added fireGraphChanged protected void fireGraphChanged(GraphModelEvent e)(Code) Notify all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method. See Also:   EventListenerList fireGraphLayoutCacheChanged protected void fireGraphLayoutCacheChanged(GraphLayoutCacheEvent e)(Code) Notifies all listeners that have registered interest for notification on this event type. The event instance is lazily created using the parameters passed into the fire method. See Also:   EventListenerList fireValueChanged protected void fireValueChanged(GraphSelectionEvent e)(Code) Notifies all listeners that are registered for graph selection events on this object. See Also:   JGraphpadFocusManager.addGraphSelectionListener(GraphSelectionListener) See Also:   EventListenerList getCurrentGraphFocusManager public static JGraphpadFocusManager getCurrentGraphFocusManager()(Code) Returns the shared graph focused manager. Returns the shared graph focus manager. getFocusedGraph public JGraph getFocusedGraph()(Code) Returns the focused graph. Returns the focused graph. getGraphLayoutCacheListeners public GraphLayoutCacheListener[] getGraphLayoutCacheListeners()(Code) Returns an array of all GraphModelListeners that were added to this model. getGraphModelListeners public GraphModelListener[] getGraphModelListeners()(Code) Return an array of all graph model listeners. getListeners public EventListener[] getListeners(Class listenerType)(Code) Returns an array of all the listeners of the given type that were added to this manager. all of the objects receiving listenerTypenotifications from this model graphChanged public void graphChanged(GraphModelEvent e)(Code) Redispatches the graph model event and fires a property change for MODEL_CHANGE_NOTIFICATION. See Also:   org.jgraph.event.GraphModelListener.graphChanged(org.jgraph.event.GraphModelEvent) graphLayoutCacheChanged public void graphLayoutCacheChanged(GraphLayoutCacheEvent e)(Code) Redispatches the graph layout cache event and fires a property change for UNDOABLE_CHANGE_NOTIFICATION. See Also:   javax.swing.event.UndoableEditListener.undoableEditHappened(javax.swing.event.UndoableEditEvent) installListeners protected void installListeners(JGraph graph)(Code) Installs all listeners in the specified graph. Parameters:   graph - The graph to install the listeners to. mouseClicked public void mouseClicked(MouseEvent arg0)(Code) Redirects the mouse event to the registered listeners. See Also:   java.awt.event.MouseListener.mouseClicked(java.awt.event.MouseEvent) mouseDragged public void mouseDragged(MouseEvent arg0)(Code) Redirects the mouse event to the registered listeners. See Also:   java.awt.event.MouseMotionListener.mouseDragged(java.awt.event.MouseEvent) mouseEntered public void mouseEntered(MouseEvent arg0)(Code) Redirects the mouse event to the registered listeners. See Also:   java.awt.event.MouseListener.mouseEntered(java.awt.event.MouseEvent) mouseExited public void mouseExited(MouseEvent arg0)(Code) Redirects the mouse event to the registered listeners. See Also:   java.awt.event.MouseListener.mouseExited(java.awt.event.MouseEvent) mouseMoved public void mouseMoved(MouseEvent arg0)(Code) Redirects the mouse event to the registered listeners. See Also:   java.awt.event.MouseMotionListener.mouseMoved(java.awt.event.MouseEvent) mousePressed public void mousePressed(MouseEvent arg0)(Code) Redirects the mouse event to the registered listeners. See Also:   java.awt.event.MouseListener.mousePressed(java.awt.event.MouseEvent) mouseReleased public void mouseReleased(MouseEvent arg0)(Code) Redirects the mouse event to the registered listeners. See Also:   java.awt.event.MouseListener.mouseReleased(java.awt.event.MouseEvent) propertyChange public void propertyChange(PropertyChangeEvent evt)(Code) Redispatches the property change event using the JGraphpadFocusManager.changeSupport . removeGraphLayoutCacheListener public void removeGraphLayoutCacheListener(GraphLayoutCacheListener l)(Code) Removes a listener previously added with addGraphModelListener() . See Also:   JGraphpadFocusManager.addGraphLayoutCacheListener(GraphLayoutCacheListener) Parameters:   l - the listener to remove removeGraphModelListener public void removeGraphModelListener(GraphModelListener l)(Code) Removes a listener previously added with addGraphModelListener() . See Also:   JGraphpadFocusManager.addGraphModelListener(GraphModelListener) Parameters:   l - the listener to remove removeGraphSelectionListener public void removeGraphSelectionListener(GraphSelectionListener x)(Code) Removes x from the list of listeners that are notified each time the set of selected cells changes. Parameters:   x - the listener to remove removeMouseListener public synchronized void removeMouseListener(MouseListener l)(Code) Removes a listener previously added with addMouseListener() . See Also:   JGraphpadFocusManager.addMouseListener(MouseListener) Parameters:   l - the listener to remove removeMouseMotionListener public synchronized void removeMouseMotionListener(MouseMotionListener l)(Code) Removes a listener previously added with addMouseMotionListeneraddMouseMotionListener() . See Also:   JGraphpadFocusManager.addMouseListener(MouseListener) Parameters:   l - the listener to remove removePropertyChangeListener public synchronized void removePropertyChangeListener(PropertyChangeListener listener)(Code) Removes a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties. Parameters:   listener - the PropertyChangeListener to be removed setFocusedGraph public void setFocusedGraph(JGraph newGraph)(Code) Sets the focused graph to the specified value. If the current focused graph points to a different instance then newGraph then this implementation updates the last focused graph with the current focused graph and removes all listeners from either the current graph or the last focused graph if the current graph is null. This method fires a property change event for JGraphpadFocusManager.FOCUSED_GRAPH_PROPERTY . Parameters:   newGraph - The new focused graph. undoableEditHappened public void undoableEditHappened(UndoableEditEvent e)(Code) Fires a property change for UNDOABLE_CHANGE_NOTIFICATION. See Also:   javax.swing.event.UndoableEditListener.undoableEditHappened(javax.swing.event.UndoableEditEvent) uninstallListeners protected void uninstallListeners(JGraph graph)(Code) Uninstalls all listeners previously registered using JGraphpadFocusManager.installListeners(JGraph) from the specified graph. Parameters:   graph - The graph to uninstall the listeners from. valueChanged public void valueChanged(GraphSelectionEvent e)(Code) Redirects the value change event and fires a property change for SELECTION_CHANGE_NOTIFICATION. See Also:   org.jgraph.event.GraphSelectionListener.valueChanged(org.jgraph.event.GraphSelectionEvent) Methods inherited from java.util.Observable public synchronized void addObserver(Observer o)(Code)(Java Doc) protected synchronized void clearChanged()(Code)(Java Doc) public synchronized int countObservers()(Code)(Java Doc) public synchronized void deleteObserver(Observer o)(Code)(Java Doc) public synchronized void deleteObservers()(Code)(Java Doc) public synchronized boolean hasChanged()(Code)(Java Doc) public void notifyObservers()(Code)(Java Doc) public void notifyObservers(Object arg)(Code)(Java Doc) protected synchronized void setChanged()(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)