swingwtx.swing
Class JList

java.lang.Object
  swingwt.awt.Component
      swingwt.awt.Container
          swingwtx.swing.JComponent
              swingwtx.swing.JList

All Implemented Interfaces:

java.util.EventListener, ImageObserver, ListDataListener, MenuContainer, Scrollable

Direct Known Subclasses:

List

public class JList

extends JComponent

implements Scrollable, ListDataListener

Nested Class Summary

Nested classes inherited from class swingwtx.swing.JComponent

JComponent.InternalFrameSelectionListener

Field Summary

protected ListCellRenderer	cellRenderer
protected ListModel	listModel
protected ListSelectionModel	listSelectionModel
protected org.eclipse.swt.widgets.Table	ppeer
protected int	pSelectedIndex
protected java.lang.String	pText

Fields inherited from class swingwtx.swing.JComponent

accessibleContext, actionMap, ancestorInputMap, border, clientProperties, descendantHasPeer, focusInputMap, internalFrameAdapter, internalFrameParent, opaque, propertyChangeListeners, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW, windowInputMap

Fields inherited from class swingwt.awt.Container

composite, comps, containerListeners, layout, queuedValidateRequest

Fields inherited from class swingwt.awt.Component

actionCommand, actionListeners, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, componentListeners, componentName, consumeAvailableHeight, consumeAvailableWidth, focusable, focusListeners, graphicsConfig, inputMethodListeners, isUserSetFont, keyListeners, layoutModifier, LEFT_ALIGNMENT, LOCK, mouseListeners, mouseMotionListeners, mouseWheelListeners, parent, pBackground, pCursor, pDoubleBuffered, peer, pEnabled, pFont, pForeground, pLayoutData, pLocation, pMaxSize, pMinSize, pPrefSize, pSize, pToolTipText, pVisible, RIGHT_ALIGNMENT, swingWTDefaultActionEventAdapter, swingWTEventAdapter, TOP_ALIGNMENT

Fields inherited from interface swingwt.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

JList()

JList(ListModel model)

JList(java.lang.Object[] items)
Creates a list with the specified items.

JList(java.util.Vector items)
Creates a list with the specified items.

Method Summary

void	addItem(java.lang.Object item)
void	addListSelectionListener(ListSelectionListener l)
protected boolean	checkIsDefault() Ensures the listmodel is an instance of DefaultListModel - returns false if it isn't.
void	clearSelection()
void	contentsChanged(ListDataEvent e)
ListCellRenderer	getCellRenderer()
java.lang.Object	getItemAt(int index)
int	getItemCount()
ListModel	getModel()
Dimension	getPreferredScrollableViewportSize()
int	getScrollableBlockIncrement(Rectangle visibleRect, int orientation, int direction)
boolean	getScrollableTracksViewportHeight()
boolean	getScrollableTracksViewportWidth()
int	getScrollableUnitIncrement(Rectangle visibleRect, int orientation, int direction)
int	getSelectedIndex()
int[]	getSelectedIndices()
java.lang.Object	getSelectedValue()
java.lang.Object[]	getSelectedValues()
ListSelectionModel	getSelectionModel()
protected int	indexOf(java.lang.Object value)
void	insertItemAt(java.lang.Object item, int index)
void	intervalAdded(ListDataEvent e)
void	intervalRemoved(ListDataEvent e)
protected void	loadData(java.lang.Object[] data)
protected void	loadData(java.util.Vector data)
int	locationToIndex(Point point)
protected void	registerSelectionEvents() Assigns events to the peer for selection so that we can update the ListSelectionModel for this component.
void	removeAllItems()
void	removeItem(java.lang.Object item)
void	removeItemAt(int index)
void	removeListSelectionListener(ListSelectionListener l)
void	replaceItemAt(java.lang.Object replacement, int index) Not a real Swing method - used to switch an already created item in the DefaultListModel.
void	setCellRenderer(ListCellRenderer r)
void	setListData(java.lang.Object[] listData) Fill list model from array
void	setListData(java.util.Vector listData) Fill list model from vector
void	setModel(ListModel l)
void	setSelectedIndex(int index)
void	setSelectedIndices(int[] selection)
void	setSelectedValue(int index)
void	setSelectedValue(java.lang.Object value, boolean shouldscroll)
void	setSelectionBackground(Color color) No way in SWT to set selection colour models
void	setSelectionForeground(Color color) No way in SWT to set selection colour models
void	setSelectionMode(int mode)
void	setSelectionModel(ListSelectionModel l)
void	setSwingWTParent(Container parent) Once a parent component receives an "add" call for a child, this being the child, this should be called to tell us to instantiate the peer and load in any cached properties.
void	setVisibleRowCount(int rows) Used to calculate preferred height
void	showSelection() Scrolls the list to the selected item.
protected void	updateList() Fills the table with the list items

Methods inherited from class swingwtx.swing.JComponent

add, add, add, add, add, addPropertyChangeListener, addPropertyChangeListener, checkInternalFrameChild, dispose, getAccessibleContext, getActionMap, getAutoscrolls, getBorder, getClientProperty, getInputMap, getInsets, getToolTipLocation, getToolTipText, getTopLevelAncestor, getVisibleRect, isDoubleBuffered, isOpaque, isOptimizedDrawingEnabled, isValidateRoot, paint, paintBackground, paintChildren, paintComponent, paintImmediately, paintImmediately, putClientProperty, remove, remove, removePropertyChangeListener, removePropertyChangeListener, repaint, revalidate, scrollRectToVisible, setActionMap, setAutoscrolls, setBorder, setDoubleBuffered, setInputMap, setMargin, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled

Methods inherited from class swingwt.awt.Container

addComponentToLayout, addContainerListener, debug_showContainmentTree, doAdd, doLayout, getComponent, getComponentCount, getComponentOrientation, getComponents, getComposite, getLayout, getMaximumSize, getMinimumSize, getParent, getPreferredSize, invalidate, minimumSize, preferredSize, processContainerEvent, processEvent, queuedValidate, removeAll, removeComponentFromCache, removeContainerListener, setLayout, setLayoutImpl, validate

Methods inherited from class swingwt.awt.Component

add, addActionListener, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, calculatePreferredSize, componentOnlyDispose, computePreferredSize, contains, contains, createImage, createListenerArrayFromVector, createVolatileImage, dispatchEvent, getActionCommand, getAlignmentX, getAlignmentY, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getListeners, getLocation, getLocationOnScreen, getName, getPeer, getPeerSize, getSize, getSize, getSWTPeer, getToolkit, getToolTipText, getTreeLock, getWidth, getX, getY, grabFocus, hasFocus, hasSetFont, hide, imageUpdate, inside, isEnabled, isFocusable, isMinimumSizeSet, isShowing, isVisible, processActionEvent, processComponentEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, processTraverseEvent, registerActionEvents, registerComponentEvents, registerEvents, registerExtendedModifyEvents, registerFocusEvents, registerKeyEvents, registerModifyEvents, registerMouseEvents, registerPaintEvents, registerTraversalEvents, remove, removeActionListener, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, repaint, repaint, repaint, requestFocus, setActionCommand, setAlignmentX, setAlignmentY, setBackground, setBounds, setBounds, setCachedProperties, setComponentOrientation, setComponentRemoved, setCursor, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setFont, setForeground, setHeight, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setSize, setSize, setToolTipText, setVisible, setWidth, show, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

ppeer

protected org.eclipse.swt.widgets.Table ppeer

pText

protected java.lang.String pText

pSelectedIndex

protected int pSelectedIndex

cellRenderer

protected ListCellRenderer cellRenderer

listModel

protected ListModel listModel

listSelectionModel

protected ListSelectionModel listSelectionModel

Constructor Detail

JList

public JList()

JList

public JList(java.lang.Object[] items)

Creates a list with the specified items. WARNING:: SWT cannot store objects against the list like Swing can, so only the toString() method of your objects will be stored.

JList

public JList(java.util.Vector items)

Creates a list with the specified items. WARNING:: SWT cannot store objects against the list like Swing can, so only the toString() method of your objects will be stored.

JList

public JList(ListModel model)

Method Detail

addListSelectionListener

public void addListSelectionListener(ListSelectionListener l)

removeListSelectionListener

public void removeListSelectionListener(ListSelectionListener l)

clearSelection

public void clearSelection()

getSelectedValue

public java.lang.Object getSelectedValue()

setSelectedValue

public void setSelectedValue(int index)

indexOf

protected int indexOf(java.lang.Object value)

setSelectedValue

public void setSelectedValue(java.lang.Object value,
                             boolean shouldscroll)

getSelectionModel

public ListSelectionModel getSelectionModel()

setSelectionModel

public void setSelectionModel(ListSelectionModel l)

setSelectionMode

public void setSelectionMode(int mode)

getSelectedValues

public java.lang.Object[] getSelectedValues()

addItem

public void addItem(java.lang.Object item)

insertItemAt

public void insertItemAt(java.lang.Object item,
                         int index)

getSelectedIndex

public int getSelectedIndex()

getSelectedIndices

public int[] getSelectedIndices()

getItemAt

public java.lang.Object getItemAt(int index)

getItemCount

public int getItemCount()

showSelection

public void showSelection()

Scrolls the list to the selected item. This is not a Swing method

setSelectedIndex

public void setSelectedIndex(int index)

setSelectedIndices

public void setSelectedIndices(int[] selection)

removeAllItems

public void removeAllItems()

removeItem

public void removeItem(java.lang.Object item)

removeItemAt

public void removeItemAt(int index)

replaceItemAt

public void replaceItemAt(java.lang.Object replacement,
                          int index)

Not a real Swing method - used to switch an already created item in the DefaultListModel. This is handy for the replace functionality of the AWT list.

setVisibleRowCount

public void setVisibleRowCount(int rows)

Used to calculate preferred height

locationToIndex

public int locationToIndex(Point point)

setSelectionBackground

public void setSelectionBackground(Color color)

No way in SWT to set selection colour models

setSelectionForeground

public void setSelectionForeground(Color color)

No way in SWT to set selection colour models

updateList

protected void updateList()

Fills the table with the list items

setListData

public void setListData(java.lang.Object[] listData)

Fill list model from array

setListData

public void setListData(java.util.Vector listData)

Fill list model from vector

loadData

protected void loadData(java.util.Vector data)

loadData

protected void loadData(java.lang.Object[] data)

setCellRenderer

public void setCellRenderer(ListCellRenderer r)

getCellRenderer

public ListCellRenderer getCellRenderer()

getModel

public ListModel getModel()

setModel

public void setModel(ListModel l)

checkIsDefault

protected boolean checkIsDefault()

Ensures the listmodel is an instance of DefaultListModel - returns false if it isn't.

setSwingWTParent

public void setSwingWTParent(Container parent)
                      throws java.lang.Exception

Once a parent component receives an "add" call for a child, this being the child, this should be called to tell us to instantiate the peer and load in any cached properties.

Overrides:

setSwingWTParent in class JComponent

Throws:

java.lang.Exception

contentsChanged

public void contentsChanged(ListDataEvent e)

Specified by:

contentsChanged in interface ListDataListener

intervalAdded

public void intervalAdded(ListDataEvent e)

Specified by:

intervalAdded in interface ListDataListener

intervalRemoved

public void intervalRemoved(ListDataEvent e)

Specified by:

intervalRemoved in interface ListDataListener

registerSelectionEvents

protected void registerSelectionEvents()

Assigns events to the peer for selection so that we can update the ListSelectionModel for this component.

getPreferredScrollableViewportSize

public Dimension getPreferredScrollableViewportSize()

Specified by:

getPreferredScrollableViewportSize in interface Scrollable

getScrollableBlockIncrement

public int getScrollableBlockIncrement(Rectangle visibleRect,
                                       int orientation,
                                       int direction)

Specified by:

getScrollableBlockIncrement in interface Scrollable

getScrollableTracksViewportHeight

public boolean getScrollableTracksViewportHeight()

Specified by:

getScrollableTracksViewportHeight in interface Scrollable

getScrollableTracksViewportWidth

public boolean getScrollableTracksViewportWidth()

Specified by:

getScrollableTracksViewportWidth in interface Scrollable

getScrollableUnitIncrement

public int getScrollableUnitIncrement(Rectangle visibleRect,
                                      int orientation,
                                      int direction)

Specified by:

getScrollableUnitIncrement in interface Scrollable