MultiTreeUI (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.1

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javax.swing.plaf.multi
Class MultiTreeUI

java.lang.Object
  |
  +--javax.swing.plaf.ComponentUI
        |
        +--javax.swing.plaf.TreeUI
              |
              +--javax.swing.plaf.multi.MultiTreeUI

public class MultiTreeUI
extends TreeUI

A multiplexing UI used to combine TreeUIs.

This file was automatically generated by AutoMulti.

Field Summary

protected Vector uis
          The vector containing the real UIs.

Constructor Summary

MultiTreeUI()


Method Summary

void cancelEditing(JTree a)
          Invokes the cancelEditing method on each UI handled by this object.

boolean contains(JComponent a, int b, int c)
          Invokes the contains method on each UI handled by this object.

static ComponentUI createUI(JComponent a)
          Returns a multiplexing UI instance if any of the auxiliary LookAndFeels supports this UI.

Accessible getAccessibleChild(JComponent a, int b)
          Invokes the getAccessibleChild method on each UI handled by this object.

int getAccessibleChildrenCount(JComponent a)
          Invokes the getAccessibleChildrenCount method on each UI handled by this object.

TreePath getClosestPathForLocation(JTree a, int b, int c)
          Invokes the getClosestPathForLocation method on each UI handled by this object.

TreePath getEditingPath(JTree a)
          Invokes the getEditingPath method on each UI handled by this object.

Dimension getMaximumSize(JComponent a)
          Invokes the getMaximumSize method on each UI handled by this object.

Dimension getMinimumSize(JComponent a)
          Invokes the getMinimumSize method on each UI handled by this object.

Rectangle getPathBounds(JTree a, TreePath b)
          Invokes the getPathBounds method on each UI handled by this object.

TreePath getPathForRow(JTree a, int b)
          Invokes the getPathForRow method on each UI handled by this object.

Dimension getPreferredSize(JComponent a)
          Invokes the getPreferredSize method on each UI handled by this object.

int getRowCount(JTree a)
          Invokes the getRowCount method on each UI handled by this object.

int getRowForPath(JTree a, TreePath b)
          Invokes the getRowForPath method on each UI handled by this object.

ComponentUI[] getUIs()
          Returns the list of UIs associated with this multiplexing UI.

void installUI(JComponent a)
          Invokes the installUI method on each UI handled by this object.

boolean isEditing(JTree a)
          Invokes the isEditing method on each UI handled by this object.

void paint(Graphics a, JComponent b)
          Invokes the paint method on each UI handled by this object.

void startEditingAtPath(JTree a, TreePath b)
          Invokes the startEditingAtPath method on each UI handled by this object.

boolean stopEditing(JTree a)
          Invokes the stopEditing method on each UI handled by this object.

void uninstallUI(JComponent a)
          Invokes the uninstallUI method on each UI handled by this object.

void update(Graphics a, JComponent b)
          Invokes the update method on each UI handled by this object.

Methods inherited from class java.lang.Object

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

Field Detail

uis

protected Vector 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.

Constructor Detail

MultiTreeUI

public MultiTreeUI()

Method Detail

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.

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

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

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

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

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

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

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

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

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

getEditingPath

public TreePath getEditingPath(JTree a)

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

Specified by:: getEditingPath in class TreeUI

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.

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

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:: 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)