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NetBeans API Javadoc 5.0.0
CloneableTopComponent (NetBeans Windows API) - NetBeans API Javadoc 5.0.0
org.openide.windows
Class CloneableTopComponent
java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
org.openide.windows.TopComponent
org.openide.windows.CloneableTopComponent
- All Implemented Interfaces:
- Accessible, Externalizable, HelpCtx.Provider, ImageObserver, Lookup.Provider, MenuContainer, Serializable, TopComponent.Cloneable
- public abstract class CloneableTopComponent
- extends TopComponent
- implements Externalizable, TopComponent.Cloneable
A top component which may be cloned.
Typically cloning is harmless, i.e. the data contents (if any)
of the component are the same, and the new component is merely
a different presentation.
Also, a list of all cloned components is kept.
- See Also:
- Serialized Form
| Methods inherited from class org.openide.windows.TopComponent |
associateLookup, availableModes, cancelRequestAttention, close, close, closeNotify, componentActivated, componentDeactivated, componentHidden, componentOpened, componentShowing, getAccessibleContext, getActions, getActivatedNodes, getCloseOperation, getDisplayName, getHelpCtx, getHtmlDisplayName, getIcon, getLookup, getPersistenceType, getRegistry, getSystemActions, getUndoRedo, isOpened, isOpened, open, open, openNotify, preferredID, processKeyBinding, requestActive, requestAttention, requestFocus, requestFocusInWindow, requestVisible, setActivatedNodes, setCloseOperation, setDisplayName, setHtmlDisplayName, setIcon, setName, setToolTipText, toFront, writeReplace |
| 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, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, 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, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI |
| 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, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle |
EMPTY
public static final CloneableTopComponent.Ref EMPTY
- Empty clone-sister list.
CloneableTopComponent
public CloneableTopComponent()
- Create a cloneable top component.
clone
public final Object clone()
- Clone the top component and register the clone.
- Returns:
- the new component
cloneTopComponent
public final CloneableTopComponent cloneTopComponent()
- Clone the top component and register the clone.
Simply calls createClonedObject () and registers the component to
Ref.
- Returns:
- the new cloneable top component
cloneComponent
public final TopComponent cloneComponent()
- Clone the top component and register the clone.
- Specified by:
cloneComponent in interface TopComponent.Cloneable
- Returns:
- the new component
createClonedObject
protected CloneableTopComponent createClonedObject()
- Called from
clone() to actually create a new component from this one.
The default implementation only clones the object by calling Object.clone().
Subclasses may leave this as is, assuming they have no special needs for the cloned
data besides copying it from one object to the other. If they do, the superclass
method should be called, and the returned object modified appropriately.
- Returns:
- a copy of this object
getReference
public final CloneableTopComponent.Ref getReference()
- Get a list of all components which are clone-sisters of this one.
- Returns:
- the clone registry for this component's group
setReference
public final void setReference(CloneableTopComponent.Ref another)
- Changes the reference to which this components belongs.
- Parameters:
another - the new reference this component should belong
componentClosed
protected void componentClosed()
- Overrides superclass method, adds unregistering from references.
- Overrides:
componentClosed in class TopComponent
- See Also:
CloneableTopComponent.Ref
canClose
public boolean canClose()
- Unregisters this component from its clone list.
This method is called when this
TopComponent is about to close.
Allows subclasses to decide if TopComponent is ready to close.
- Overrides:
canClose in class TopComponent
canClose
public boolean canClose(Workspace workspace,
boolean last)
- Description copied from class:
TopComponent
- This method is called when top component is about to close.
Allows subclasses to decide if top component is ready for closing
or not.
Default implementation always return true.
- Overrides:
canClose in class TopComponent
- Parameters:
workspace - the workspace on which we are about to close or
null which means that component will be closed
on all workspaces where it is opened (CLOSE_EACH mode)last - true if this is last workspace where top component is
opened, false otherwise. If close operation is set to
CLOSE_EACH, then this param is always true
- Returns:
- true if top component is ready to close, false otherwise.
closeLast
protected boolean closeLast()
- Called when the last component in a clone group is closing.
The default implementation just returns
true.
Subclasses may specify some hooks to run.
- Returns:
true if the component is ready to be
closed, false to cancel
readExternal
public void readExternal(ObjectInput oi)
throws IOException,
ClassNotFoundException
- Description copied from class:
TopComponent
- Deserialize this top component.
Subclasses wishing to store state must call the super method, then read from the stream.
- Specified by:
readExternal in interface Externalizable- Overrides:
readExternal in class TopComponent
- Parameters:
oi - the stream to deserialize from
- Throws:
IOException
ClassNotFoundException
writeExternal
public void writeExternal(ObjectOutput oo)
throws IOException
- Description copied from class:
TopComponent
- Serialize this top component.
Subclasses wishing to store state must call the super method, then write to the stream.
- Specified by:
writeExternal in interface Externalizable- Overrides:
writeExternal in class TopComponent
- Parameters:
oo - the stream to serialize to
- Throws:
IOException
