Fields

uis

protected Vector<ComponentUI> uis

The vector containing the real UIs. This is populated in the call to createUI, and can be obtained by calling the getUIs method. The first element is guaranteed to be the real UI obtained from the default look and feel.

Constructors

MultiTreeUI

public MultiTreeUI()

Methods

getUIs

public ComponentUI[] getUIs()

Returns the list of UIs associated with this multiplexing UI. This allows processing of the UIs by an application aware of multiplexing UIs on components.

Returns:

an array of the UI delegates

getPathBounds

public Rectangle getPathBounds(JTree a,
                               TreePath b)

Invokes the getPathBounds method on each UI handled by this object.

Specified by:

getPathBounds in class TreeUI

Parameters:

a - the JTree for path

b - the TreePath identifying the node

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

getPathForRow

public TreePath getPathForRow(JTree a,
                              int b)

Invokes the getPathForRow method on each UI handled by this object.

Specified by:

getPathForRow in class TreeUI

Parameters:

a - a JTree object

b - an integer specifying a row

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

getRowForPath

public int getRowForPath(JTree a,
                         TreePath b)

Invokes the getRowForPath method on each UI handled by this object.

Specified by:

getRowForPath in class TreeUI

Parameters:

a - the JTree for path

b - the TreePath object to look in

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

getRowCount

public int getRowCount(JTree a)

Invokes the getRowCount method on each UI handled by this object.

Specified by:

getRowCount in class TreeUI

Parameters:

a - the JTree for which to count rows

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

getClosestPathForLocation

public TreePath getClosestPathForLocation(JTree a,
                                          int b,
                                          int c)

Invokes the getClosestPathForLocation method on each UI handled by this object.

Specified by:

getClosestPathForLocation in class TreeUI

Parameters:

a - a JTree object

b - an integer giving the number of pixels horizontally from the left edge of the display area

c - an integer giving the number of pixels vertically from the top of the display area, minus any top margin

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

isEditing

public boolean isEditing(JTree a)

Invokes the isEditing method on each UI handled by this object.

Specified by:

isEditing in class TreeUI

Parameters:

a - a JTree object

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

stopEditing

public boolean stopEditing(JTree a)

Invokes the stopEditing method on each UI handled by this object.

Specified by:

stopEditing in class TreeUI

Parameters:

a - a JTree object

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

cancelEditing

public void cancelEditing(JTree a)

Invokes the cancelEditing method on each UI handled by this object.

Specified by:

cancelEditing in class TreeUI

Parameters:

a - a JTree object

startEditingAtPath

public void startEditingAtPath(JTree a,
                               TreePath b)

Invokes the startEditingAtPath method on each UI handled by this object.

Specified by:

startEditingAtPath in class TreeUI

Parameters:

a - the JTree being edited

b - the TreePath to be edited

getEditingPath

public TreePath getEditingPath(JTree a)

Invokes the getEditingPath method on each UI handled by this object.

Specified by:

getEditingPath in class TreeUI

Parameters:

a - the JTree for which to return a path

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

contains

public boolean contains(JComponent a,
                        int b,
                        int c)

Invokes the contains method on each UI handled by this object.

Overrides:

contains in class ComponentUI

Parameters:

a - the component where the x,y location is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

b - the x coordinate of the point

c - the y coordinate of the point

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

See Also:

JComponent.contains(int, int), Component.contains(int, int)

update

public void update(Graphics a,
                   JComponent b)

Invokes the update method on each UI handled by this object.

Overrides:

update in class ComponentUI

Parameters:

a - the Graphics context in which to paint

b - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent), JComponent.paintComponent(java.awt.Graphics)

createUI

public static ComponentUI createUI(JComponent a)

Returns a multiplexing UI instance if any of the auxiliary LookAndFeels supports this UI. Otherwise, just returns the UI object obtained from the default LookAndFeel.

Parameters:

a - the component to create the UI for

Returns:

the UI delegate created

installUI

public void installUI(JComponent a)

Invokes the installUI method on each UI handled by this object.

Overrides:

installUI in class ComponentUI

Parameters:

a - the component where this UI delegate is being installed

See Also:

ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

uninstallUI

public void uninstallUI(JComponent a)

Invokes the uninstallUI method on each UI handled by this object.

Overrides:

uninstallUI in class ComponentUI

Parameters:

a - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

paint

public void paint(Graphics a,
                  JComponent b)

Invokes the paint method on each UI handled by this object.

Overrides:

paint in class ComponentUI

Parameters:

a - the Graphics context in which to paint

b - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)

getPreferredSize

public Dimension getPreferredSize(JComponent a)

Invokes the getPreferredSize method on each UI handled by this object.

Overrides:

getPreferredSize in class ComponentUI

Parameters:

a - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

See Also:

JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)

getMinimumSize

public Dimension getMinimumSize(JComponent a)

Invokes the getMinimumSize method on each UI handled by this object.

Overrides:

getMinimumSize in class ComponentUI

Parameters:

a - the component whose minimum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

See Also:

JComponent.getMinimumSize(), LayoutManager.minimumLayoutSize(java.awt.Container), ComponentUI.getPreferredSize(javax.swing.JComponent)

getMaximumSize

public Dimension getMaximumSize(JComponent a)

Invokes the getMaximumSize method on each UI handled by this object.

Overrides:

getMaximumSize in class ComponentUI

Parameters:

a - the component whose maximum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

See Also:

JComponent.getMaximumSize(), LayoutManager2.maximumLayoutSize(java.awt.Container)

getAccessibleChildrenCount

public int getAccessibleChildrenCount(JComponent a)

Invokes the getAccessibleChildrenCount method on each UI handled by this object.

Overrides:

getAccessibleChildrenCount in class ComponentUI

Parameters:

a - JComponent for which to get count of accessible children

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

See Also:

ComponentUI.getAccessibleChild(javax.swing.JComponent, int)

getAccessibleChild

public Accessible getAccessibleChild(JComponent a,
                                     int b)

Invokes the getAccessibleChild method on each UI handled by this object.

Overrides:

getAccessibleChild in class ComponentUI

Parameters:

a - a JComponent for which to get a child object

b - zero-based index of child

Returns:

the value obtained from the first UI, which is the UI obtained from the default LookAndFeel

See Also:

ComponentUI.getAccessibleChildrenCount(javax.swing.JComponent)