com.ibm.able.editor
Class AbleEditorCanvas

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  com.ibm.able.editor.AbleEditorCanvas

All Implemented Interfaces:

javax.accessibility.Accessible, java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, javax.swing.event.PopupMenuListener, java.io.Serializable

public class AbleEditorCanvas

extends javax.swing.JPanel

implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener, javax.swing.event.PopupMenuListener

This class is the main canvas class for Able Editor It supports drag/drop and connections of Able beans

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

boolean	connectionInProgress
javax.swing.JFrame	frame

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

AbleEditorCanvas()

Method Summary

java.awt.Component	add(java.awt.Component c) Add a component to the canvas.
java.lang.Object	getAgent() Get the container agent.
AbleBean	getSelectedObject() Get the selected bean object.
AbleViewObject	getSelectedViewObject() Get the selected view object.
int	getViewType()
java.lang.String	getWorkingDirectory()
void	mouseClicked(java.awt.event.MouseEvent theEvent) Handle mouseClicked event Select or deselect a tree node, object on canvas, or canvas.
void	mouseDragged(java.awt.event.MouseEvent theEvent) Handle mouseDragged event.
void	mouseEntered(java.awt.event.MouseEvent theEvent) Handle mouseEntered event.
void	mouseExited(java.awt.event.MouseEvent theEvent) Handle mouseExited event.
void	mouseMoved(java.awt.event.MouseEvent theEvent) Handle mouseMoved event.
void	mousePressed(java.awt.event.MouseEvent theEvent) Handle mousePressed event.
void	mouseReleased(java.awt.event.MouseEvent theEvent) Handle mouseReleased event.
void	paintComponent(java.awt.Graphics g) Paint the objects and their connections.
void	popupMenuCanceled(javax.swing.event.PopupMenuEvent e)
void	popupMenuWillBecomeInvisible(javax.swing.event.PopupMenuEvent e)
void	popupMenuWillBecomeVisible(javax.swing.event.PopupMenuEvent e)
void	remove(java.awt.Component c) Remove a component from the canvas.
static void	removeBean(java.lang.Object theBean) Remove a bean from the container.
void	removeListeners()
void	setAgentViewObject(AbleViewObject anAgentView) Set the container agent.
void	setFrame(javax.swing.JFrame theFrame) Sets the frame.
void	setNoSelectedViewObject() Deselect the selected view object.
void	setSelectedViewObject(AbleViewObject theViewObj, boolean setTreeToo) Set the selected view object.
void	setStatus(java.lang.String text) Write text to the AbleEditor status line.
void	setTreeView(javax.swing.JTree aTree) Set the tree view.
void	setViewType(int viewType)
void	setWorkingDirectory(java.lang.String theDir)
void	showPopup(java.awt.event.MouseEvent theEvent, AbleViewObject theViewObj) Show the canvas (agent) or object context menu.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, 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, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, 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, 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, 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

connectionInProgress

public boolean connectionInProgress

frame

public javax.swing.JFrame frame

Constructor Detail

AbleEditorCanvas

public AbleEditorCanvas()

Method Detail

setAgentViewObject

public void setAgentViewObject(AbleViewObject anAgentView)

Set the container agent.

Parameters:

anAgentView - A container agent object

getAgent

public java.lang.Object getAgent()

Get the container agent.

Returns:

Object or AbleAgent? A container agent object

setFrame

public void setFrame(javax.swing.JFrame theFrame)

Sets the frame. Frame is public, why???

Parameters:

theFrame -

getViewType

public int getViewType()

setViewType

public void setViewType(int viewType)

setTreeView

public void setTreeView(javax.swing.JTree aTree)

Set the tree view.

Parameters:

aTree -

removeBean

public static void removeBean(java.lang.Object theBean)
                       throws AbleException

Remove a bean from the container.

Parameters:

theBean - The AbleBean to remove.

Throws:

AbleException

getSelectedObject

public AbleBean getSelectedObject()

Get the selected bean object.

Returns:

AbleBean

add

public java.awt.Component add(java.awt.Component c)

Add a component to the canvas.

Parameters:

c - An AbleViewObject

remove

public void remove(java.awt.Component c)

Remove a component from the canvas.

Parameters:

c - An AbleViewObject

getSelectedViewObject

public AbleViewObject getSelectedViewObject()

Get the selected view object.

Returns:

AbleViewObject

setSelectedViewObject

public void setSelectedViewObject(AbleViewObject theViewObj,
                                  boolean setTreeToo)

Set the selected view object.

Parameters:

theViewObj - An AbleViewObject

setNoSelectedViewObject

public void setNoSelectedViewObject()

Deselect the selected view object.

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent theEvent)

Handle mouseClicked event Select or deselect a tree node, object on canvas, or canvas.

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Parameters:

theEvent - A MouseEvent

mousePressed

public void mousePressed(java.awt.event.MouseEvent theEvent)

Handle mousePressed event.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

theEvent - A MouseEvent

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent theEvent)

Handle mouseReleased event.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

theEvent - A MouseEvent

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent theEvent)

Handle mouseEntered event.

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Parameters:

theEvent - A MouseEvent.

mouseExited

public void mouseExited(java.awt.event.MouseEvent theEvent)

Handle mouseExited event.

Specified by:

mouseExited in interface java.awt.event.MouseListener

Parameters:

theEvent - A MouseEvent

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent theEvent)

Handle mouseDragged event.

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Parameters:

theEvent - A MouseEvent

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent theEvent)

Handle mouseMoved event.

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Parameters:

theEvent - A MouseEvent

removeListeners

public void removeListeners()

showPopup

public void showPopup(java.awt.event.MouseEvent theEvent,
                      AbleViewObject theViewObj)

Show the canvas (agent) or object context menu.

Parameters:

theEvent - A MouseEvent

theViewObj - An AbleView object

popupMenuWillBecomeVisible

public void popupMenuWillBecomeVisible(javax.swing.event.PopupMenuEvent e)

Specified by:

popupMenuWillBecomeVisible in interface javax.swing.event.PopupMenuListener

popupMenuWillBecomeInvisible

public void popupMenuWillBecomeInvisible(javax.swing.event.PopupMenuEvent e)

Specified by:

popupMenuWillBecomeInvisible in interface javax.swing.event.PopupMenuListener

popupMenuCanceled

public void popupMenuCanceled(javax.swing.event.PopupMenuEvent e)

Specified by:

popupMenuCanceled in interface javax.swing.event.PopupMenuListener

getWorkingDirectory

public java.lang.String getWorkingDirectory()

setWorkingDirectory

public void setWorkingDirectory(java.lang.String theDir)

paintComponent

public void paintComponent(java.awt.Graphics g)

Paint the objects and their connections.

Parameters:

g - A Graphics context

Returns:

void.

setStatus

public void setStatus(java.lang.String text)

Write text to the AbleEditor status line.

Parameters:

text - The text to write to the status line

Returns:

void.