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Java Source Code / Java Documentation » Ajax » zk » org.zkoss.zul

Source Cross Reference

Class Diagram

Java Document (Java Doc)

org.zkoss.zul.impl .XulElement

org.zkoss.zul .Treeitem

Treeitem

public class Treeitem extends XulElement (Code)

A treeitem.

Event:

onOpen is sent when a tree item is opened or closed by user.
onDoubleClick is sent when user double-clicks the treeitem.
onRightClick is sent when user right-clicks the treeitem.

author:
tomyeh

Inner Class :protected class ExtraCtrl extends XulElement.ExtraCtrl implements Openable

Constructor Summary
public	Treeitem()
public	Treeitem(String label)
public	Treeitem(String label, Object value)

Method Summary
public Object	clone()
public String	getImage() Returns the image of the Treecell it contains.
public String	getLabel() Returns the label of the Treecell it contains, or null if no such cell.
public int	getLevel() Returns the level this cell is.
public Treeitem	getParentItem() Returns the parent tree item, or null if this item is already the top level of the tree.
public String	getSrc() Returns the src of the Treecell it contains, or null if no such cell.
public Tree	getTree() Returns the tree owning this item.
public Treechildren	getTreechildren() Returns the treechildren that this tree item owns, or null if doesn't have any child.
public Treeitem	getTreeitem() Returns the nestest ancestor Treeitem , if any, or null if it is the top-level Treeitem .
public Treerow	getTreerow() Returns the treerow that this tree item owns (might null).
public Object	getValue() Returns the value.
public int	indexOf()
public boolean	insertBefore(Component child, Component insertBefore)
public void	invalidate()
protected boolean	isAsapRequired(String evtnm)
public boolean	isContainer() Returns whether the element is to act as a container which can have child elements.
public boolean	isDisabled() Returns whether it is disabled.
public boolean	isEmpty() Returns whether this element contains no child elements.
boolean	isFocusRequired() Returns whether this item shall have the default focus.
public boolean	isLoaded()
public boolean	isOpen() Returns whether this container is open.
public boolean	isSelected() Returns whether this item is selected.
protected Object	newExtraCtrl()
public void	onChildRemoved(Component child)
public void	setAction(String action) Not callable.
public void	setDisabled(boolean disabled) Sets whether it is disabled.
public void	setDraggable(String draggable) No callable.
public void	setDroppable(String dropable) No callable.
public void	setImage(String image) Sets the image of the Treecell it contains.
public void	setLabel(String label) Sets the label of the Treecell it contains.
public void	setLoaded(boolean loaded) Sets whether this tree item is loaded.
public void	setOpen(boolean open) Sets whether this container is open.
public void	setParent(Component parent)
public void	setSelected(boolean selected) Returns whether this item is selected.
void	setSelectedDirectly(boolean selected) Updates _selected directly and invalidate getTreerow if necessary.
public void	setSrc(String src) Sets the src of the Treecell it contains.
public void	setValue(Object value) Sets the value.
public void	smartUpdate(String attr, String value)

Constructor Detail

Treeitem
public Treeitem()(Code)

Treeitem
public Treeitem(String label)(Code)

Treeitem
public Treeitem(String label, Object value)(Code)

Method Detail

clone
public Object clone()(Code)

getImage
public String getImage()(Code)
	Returns the image of the Treecell it contains. The same as Treeitem.getImage .

getLabel
public String getLabel()(Code)
	Returns the label of the Treecell it contains, or null if no such cell.

getLevel
public int getLevel()(Code)
	Returns the level this cell is. The root is level 0.

getParentItem
public Treeitem getParentItem()(Code)
	Returns the parent tree item, or null if this item is already the top level of the tree. The parent tree item is actually the grandparent if any. since: 3.0.0

getSrc
public String getSrc()(Code)
	Returns the src of the Treecell it contains, or null if no such cell.

getTree
public Tree getTree()(Code)
	Returns the tree owning this item.

getTreechildren
public Treechildren getTreechildren()(Code)
	Returns the treechildren that this tree item owns, or null if doesn't have any child.

getTreeitem
public Treeitem getTreeitem()(Code)
	Returns the nestest ancestor Treeitem , if any, or null if it is the top-level Treeitem . By top-level we mean the first level of a Tree . Treeitem.getParentItem

getTreerow
public Treerow getTreerow()(Code)
	Returns the treerow that this tree item owns (might null). Each tree items has exactly one tree row.

getValue

public Object getValue()(Code)

Returns the value. It could be anything you want.

Default: null.

Note: the value is not sent to the browser, so it is OK to be anything.

indexOf
public int indexOf()(Code)
	return the index of this container the index of this container since: 3.0.0

insertBefore
public boolean insertBefore(Component child, Component insertBefore)(Code)

invalidate
public void invalidate()(Code)

isAsapRequired
protected boolean isAsapRequired(String evtnm)(Code)

isContainer
public boolean isContainer()(Code)
	Returns whether the element is to act as a container which can have child elements.

isDisabled
public boolean isDisabled()(Code)
	Returns whether it is disabled. Default: false. since: 3.0.1

isEmpty
public boolean isEmpty()(Code)
	Returns whether this element contains no child elements.

isFocusRequired
boolean isFocusRequired()(Code)
	Returns whether this item shall have the default focus.

isLoaded
public boolean isLoaded()(Code)
	Return true whether this tree item is loaded true whether this tree item is loaded since: 3.0.0

isOpen
public boolean isOpen()(Code)
	Returns whether this container is open. Default: true.

isSelected
public boolean isSelected()(Code)
	Returns whether this item is selected.

newExtraCtrl
protected Object newExtraCtrl()(Code)

onChildRemoved
public void onChildRemoved(Component child)(Code)

setAction
public void setAction(String action)(Code)
	Not callable. Use Treerow.setAction instead.

setDisabled
public void setDisabled(boolean disabled)(Code)
	Sets whether it is disabled. since: 3.0.1

setDraggable
public void setDraggable(String draggable)(Code)
	No callable. Use Treerow.setDraggable isntead.

setDroppable
public void setDroppable(String dropable)(Code)
	No callable. Use Treerow.setDroppable isntead.

setImage

public void setImage(String image)(Code)

Sets the image of the Treecell it contains.

If it is not created, we automatically create it.

The same as Treeitem.setSrc .

setLabel
public void setLabel(String label)(Code)
	Sets the label of the Treecell it contains. If it is not created, we automatically create it.

setLoaded
public void setLoaded(boolean loaded)(Code)
	Sets whether this tree item is loaded. since: 3.0.0

setOpen
public void setOpen(boolean open)(Code)
	Sets whether this container is open.

setParent
public void setParent(Component parent)(Code)

setSelected
public void setSelected(boolean selected)(Code)
	Returns whether this item is selected.

setSelectedDirectly
void setSelectedDirectly(boolean selected)(Code)
	Updates _selected directly and invalidate getTreerow if necessary.

setSrc

public void setSrc(String src)(Code)

Sets the src of the Treecell it contains.

If it is not created, we automatically create it.

The same as Treeitem.setImage .

setValue
public void setValue(Object value)(Code)
	Sets the value. Parameters: value - the value.Note: the value is not sent to the browser, so it is OK to beanything.

smartUpdate
public void smartUpdate(String attr, String value)(Code)

Methods inherited from org.zkoss.zul.impl.XulElement

public String getAction()(Code)(Java Doc)
public String getActionAttrs()(Code)(Java Doc)
protected String getAllOnClickAttrs(boolean ignoreOnClick)(Code)(Java Doc)
public String getContext()(Code)(Java Doc)
public String getInnerAttrs()(Code)(Java Doc)
public String getOuterAttrs()(Code)(Java Doc)
public String getPopup()(Code)(Java Doc)
public String getTooltip()(Code)(Java Doc)
public void setAction(String action)(Code)(Java Doc)
public void setContext(String context)(Code)(Java Doc)
public void setContext(Popup popup)(Code)(Java Doc)
public void setPopup(String popup)(Code)(Java Doc)
public void setPopup(Popup popup)(Code)(Java Doc)
public void setTooltip(String tooltip)(Code)(Java Doc)
public void setTooltip(Popup popup)(Code)(Java Doc)

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