nodenet
Class NodeTypeSelector

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  nodenet.NodeTypeSelector

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, NodeBehaviorProvider, java.io.Serializable

public class NodeTypeSelector

extends javax.swing.JPanel

implements NodeBehaviorProvider

Implements a custom component that manages the loaded NodeBehavior classes and allows the user to select one behavior. The selected behavior is a simple bound property, and the list of loaded NodeBehavior classes is an indexed property of this class.

Version:

$Id: NodeTypeSelector.java,v 1.12 2004/01/16 20:48:59 gus Exp $

Author:

Patrick G. Heck, gus.heck@olin.edu

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

static int

NEXT indecates that the array of nodeBehaviors should be re-sized by +1 and the new behavior added in the next position.

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, 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

NodeTypeSelector()
Creates new form NodeTypeSelector

Method Summary

void	addPropertyChangeListener(java.beans.PropertyChangeListener l) Adds a PropertyChangeListener to the listener list.
java.lang.Class[]	getNodeBehaviors() Getter for property nodeBehaviors.
java.lang.Class	getNodeBehaviors(int index) Indexed getter for property nodeBehaviors.
java.lang.Class	getSelectedBehavior() Getter for property selectedBehavior.
java.lang.Class	loadBehavior(java.lang.String behaviorName, java.lang.ClassLoader loader) Load a behavior class if possible.
void	removePropertyChangeListener(java.beans.PropertyChangeListener l) Removes a PropertyChangeListener from the listener list.
void	setNodeBehaviors(java.lang.Class[] nodeBehaviors) Setter for property nodeBehaviors.
void	setNodeBehaviors(int index, java.lang.Class nodeBehaviors) Indexed setter for property nodeBehaviors.
void	setSelectedBehavior(java.lang.Class selectedBehavior) Setter for property selectedBehavior.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, 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, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NEXT

public static int NEXT

indecates that the array of nodeBehaviors should be re-sized by +1 and the new behavior added in the next position.

Constructor Detail

NodeTypeSelector

public NodeTypeSelector()

Creates new form NodeTypeSelector

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Adds a PropertyChangeListener to the listener list.

Specified by:

addPropertyChangeListener in interface NodeBehaviorProvider

Parameters:

l - The listener to add.

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)

Removes a PropertyChangeListener from the listener list.

Specified by:

removePropertyChangeListener in interface NodeBehaviorProvider

Parameters:

l - The listener to remove.

getNodeBehaviors

public java.lang.Class getNodeBehaviors(int index)

Indexed getter for property nodeBehaviors.

Parameters:

index - Index of the property.

Returns:

Value of the property at index.

getNodeBehaviors

public java.lang.Class[] getNodeBehaviors()

Getter for property nodeBehaviors.

Specified by:

getNodeBehaviors in interface NodeBehaviorProvider

Returns:

Value of property nodeBehaviors.

setNodeBehaviors

public void setNodeBehaviors(int index,
                             java.lang.Class nodeBehaviors)

Indexed setter for property nodeBehaviors. Passing an index of NEXT will automatically increase the array backing this property by one, and add the specified class at the end of the array. Note that this is backed by an array, because that keeps this a legal java bean. The alternative would be to back it with a List and convert arrays to lists in setNodeBehaviors(Class[]).

Parameters:

index - Index of the property.

nodeBehaviors - New value of the property at index.

setNodeBehaviors

public void setNodeBehaviors(java.lang.Class[] nodeBehaviors)

Setter for property nodeBehaviors.

Parameters:

nodeBehaviors - New value of property nodeBehaviors.

getSelectedBehavior

public java.lang.Class getSelectedBehavior()

Getter for property selectedBehavior.

Returns:

Value of property selectedBehavior.

setSelectedBehavior

public void setSelectedBehavior(java.lang.Class selectedBehavior)

Setter for property selectedBehavior.

Parameters:

selectedBehavior - New value of property selectedBehavior.

loadBehavior

public java.lang.Class loadBehavior(java.lang.String behaviorName,
                                    java.lang.ClassLoader loader)

Load a behavior class if possible. Returns null if the class is not not found.