com.vaadin.client.ui
Class VTree.TreeNode

java.lang.Object
  SimplePanel
      com.vaadin.client.ui.VTree.TreeNode

All Implemented Interfaces:

ActionOwner

Enclosing class:

VTree

public class VTree.TreeNode
extends SimplePanel
implements ActionOwner

Field Summary

java.lang.String[]	actionKeys For internal use only.
FlowPanel	childNodeContainer For internal use only.
boolean	childrenLoaded For internal use only.
static java.lang.String	CLASSNAME
static java.lang.String	CLASSNAME_FOCUSED
java.lang.String	key
protected Element	nodeCaptionSpan

Constructor Summary

VTree.TreeNode()

Method Summary

protected void	constructDom()
protected void	emphasis(com.vaadin.shared.ui.dd.VerticalDropLocation detail)
Action[]	getActions()
java.util.List<VTree.TreeNode>	getChildren() Returns the children of the node
ApplicationConnection	getClient()
com.vaadin.shared.ui.dd.VerticalDropLocation	getDropDetail(NativeEvent currentGwtEvent)
java.lang.String	getPaintableId()
boolean	getState() For internal use only.
boolean	isCaptionElement(com.google.gwt.dom.client.Element target) Checks if the given element is the caption or the icon.
boolean	isChildrenLoaded()
boolean	isGrandParentOf(VTree.TreeNode child) Travels up the hierarchy looking for this node
boolean	isLeaf()
protected boolean	isSelected()
boolean	isSibling(VTree.TreeNode node)
void	onBrowserEvent(Event event)
protected void	onDetach()
void	scrollIntoView() Scrolls the caption into view
void	setFocused(boolean focused) Is the node focused?
void	setIcon(java.lang.String iconUrl, java.lang.String altText)
void	setNodeStyleName(java.lang.String styleName)
void	setSelected(boolean selected) Adds/removes Vaadin specific style name.
void	setState(boolean state, boolean notifyServer) For internal use only.
void	setText(java.lang.String text) For internal use only.
void	showContextMenu(Event event)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

CLASSNAME

public static final java.lang.String CLASSNAME

See Also:

Constant Field Values

CLASSNAME_FOCUSED

public static final java.lang.String CLASSNAME_FOCUSED

See Also:

Constant Field Values

key

public java.lang.String key

actionKeys

public java.lang.String[] actionKeys

For internal use only. May be removed or replaced in the future.

childrenLoaded

public boolean childrenLoaded

For internal use only. May be removed or replaced in the future.

nodeCaptionSpan

protected Element nodeCaptionSpan

childNodeContainer

public FlowPanel childNodeContainer

For internal use only. May be removed or replaced in the future.

Constructor Detail

VTree.TreeNode

public VTree.TreeNode()

Method Detail

getDropDetail

public com.vaadin.shared.ui.dd.VerticalDropLocation getDropDetail(NativeEvent currentGwtEvent)

emphasis

protected void emphasis(com.vaadin.shared.ui.dd.VerticalDropLocation detail)

onBrowserEvent

public void onBrowserEvent(Event event)

isCaptionElement

public boolean isCaptionElement(com.google.gwt.dom.client.Element target)

Checks if the given element is the caption or the icon.

Parameters:

target - The element to check

Returns:

true if the element is the caption or the icon

constructDom

protected void constructDom()

isLeaf

public boolean isLeaf()

setState

public void setState(boolean state,
                     boolean notifyServer)

For internal use only. May be removed or replaced in the future.

getState

public boolean getState()

For internal use only. May be removed or replaced in the future.

setText

public void setText(java.lang.String text)

For internal use only. May be removed or replaced in the future.

isChildrenLoaded

public boolean isChildrenLoaded()

getChildren

public java.util.List<VTree.TreeNode> getChildren()

Returns the children of the node

Returns:

A set of tree nodes

getActions

public Action[] getActions()

Specified by:

getActions in interface ActionOwner

Returns:

Array of IActions

getClient

public ApplicationConnection getClient()

Specified by:

getClient in interface ActionOwner

getPaintableId

public java.lang.String getPaintableId()

Specified by:

getPaintableId in interface ActionOwner

setSelected

public void setSelected(boolean selected)

Adds/removes Vaadin specific style name.

For internal use only. May be removed or replaced in the future.

Parameters:

selected -

isSelected

protected boolean isSelected()

isGrandParentOf

public boolean isGrandParentOf(VTree.TreeNode child)

Travels up the hierarchy looking for this node

Parameters:

child - The child which grandparent this is or is not

Returns:

True if this is a grandparent of the child node

isSibling

public boolean isSibling(VTree.TreeNode node)

showContextMenu

public void showContextMenu(Event event)

onDetach

protected void onDetach()

toString

public java.lang.String toString()

setFocused

public void setFocused(boolean focused)

Is the node focused?

Parameters:

focused - True if focused, false if not

scrollIntoView

public void scrollIntoView()

Scrolls the caption into view

setIcon

public void setIcon(java.lang.String iconUrl,
                    java.lang.String altText)

setNodeStyleName

public void setNodeStyleName(java.lang.String styleName)