SwingView

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org.bs.mdi.swing
Class SwingView

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              org.bs.mdi.swing.SwingView

All Implemented Interfaces:: ActionObservable, ActionObserver, ActionProcessor, ImageObserver, MenuContainer, Serializable, View

public abstract class SwingView
extends JComponent
implements View

An implementation of a View using Swing technology.

See Also:: Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

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
`SwingView()` Creates an new view with no parent view and no associated data object.
`SwingView(Data data, View parent)` Creates a new view.
`SwingView(Data data, View parent, Component wrappedComponent)` Creates a new view, optionally wrapping a standard component.

Method Summary
`void`	`actionPerformed(ActionObservable observable, Action action)` Called from the `ActionObservable` when an action has been performed or redone.
`void`	`actionUndone(ActionObservable observable, Action action)` Called from the `ActionObservable` when an action has been undone.
`void`	`addChild(View child)` Adds a child element.
`void`	`addObserver(ActionObserver observer)` Registers this observer so that it will receive notification messages.
`void`	`applyAction(Action action)` Applies an action or perform a redo.
`abstract Action`	`copy()` Perform a "copy to clipboard" operation.
`int`	`countChildren()` Counts all child elements.
`int`	`countObservers()` Counts all registered observers.
`abstract Action`	`cut()` Perform a "cut to clipboard" operation.
`abstract void`	`delete()` Perform a delete operation.
`View`	`getChild(int index)` Gets the child element at the specified index.
`Data`	`getData()` Returns the Data object associated with this view.
`Document`	`getDocument()` Returns the document which this view is assigned to.
`View`	`getParentView()` Gets the parent View object, or null if there is no parent object (i.e. this is probably a `RootView` object).
`Component`	`getWrappedComponent()` Gets the component which is wrapped by this view.
`boolean`	`isCopyPossible()` Returns true if content can be copied to the clipboard.
`boolean`	`isCutPossible()` Returns true if content can be cutted to the clipboard.
`boolean`	`isDeletePossible()` Returns true if content can be deleted.
`boolean`	`isObserver(ActionObserver observer)` Determines if the given observer is currently observing this object.
`boolean`	`isPastePossible()` Returns true if content can be pasted from the clipboard.
`void`	`notifyObservers(Action action, boolean undo)` Notifies the observers about an action which has been recently performed.
`abstract void`	`paste(Action action)` Perform a "paste from clipboard" operation.
`void`	`removeChild(View child)` Removes a child element.
`void`	`removeObserver(ActionObserver observer)` Un-registers this observer so that it will not receive notifications any longer.
`void`	`setCopyPossible(boolean possible)` Enables or disables copying to the clipboard.
`void`	`setCutPossible(boolean possible)` Enables or disables cutting to the clipboard.
`void`	`setData(Data data)` Associates this View with the given Data object.
`void`	`setDeletePossible(boolean possible)` Enables or disables deleting operations.
`void`	`setPastePossible(boolean possible)` Enables or disables pasting from the clipboard.
`void`	`setWrappedComponent(Component wrappedComponent)` Sets the component for which this view should act as a wrapper.
`abstract void`	`syncWithData()` Called from the Data object to indicate that the documents data has changed.
`void`	`undoAction(Action action)` Perform an undo.

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, getAccessibleContext, 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, 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, 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, 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

Constructor Detail

SwingView

public SwingView()

Creates an new view with no parent view and no associated data object.

SwingView

public SwingView(Data data,
                 View parent)

Creates a new view. Automatically calls parent.addChild(this) if parent is not null.
Parameters:: data - the data which this view should be associated with; parent - the parent view

SwingView

public SwingView(Data data,
                 View parent,
                 Component wrappedComponent)

Creates a new view, optionally wrapping a standard component. If wrappedComponent is not null, this view will act as a wrapper for this component (the wrappedComponent will be added to this view and can be accessed using getWrappedComponent(). If parent is not null, this constructor automaically calls parent.addChild(this).
Parameters:: data - the data which this view should be associated with; parent - the parent view; wrappedComponent - the component to be wrapped by this view

Method Detail

getWrappedComponent

public Component getWrappedComponent()

Gets the component which is wrapped by this view.

Returns:: the wrapped component

setWrappedComponent

public void setWrappedComponent(Component wrappedComponent)

Sets the component for which this view should act as a wrapper.

Parameters:: wrappedComponent - the component to be wrapped