org.apache.myfaces.custom.tree
Class HtmlTreeNode

java.lang.Object
  javax.faces.component.UIComponent
      javax.faces.component.UIComponentBase
          javax.faces.component.UICommand
              javax.faces.component.html.HtmlCommandLink
                  org.apache.myfaces.custom.tree.HtmlTreeNode

All Implemented Interfaces:

javax.faces.component.ActionSource, javax.faces.component.StateHolder

public class HtmlTreeNode
extends javax.faces.component.html.HtmlCommandLink

Represents a single node of a three. A custom html link component representing the expand/collapse icon is held as a facet named expandCollapse.

Version:

$Revision: 659874 $ $Date: 2008-05-24 15:59:15 -0500 (Sat, 24 May 2008) $

Author:

Oliver Rossmueller

Field Summary

static int	CHILD
static int	CHILD_FIRST
static int	CHILD_LAST
static int	CLOSED
static int	CLOSED_FIRST
static int	CLOSED_LAST
static int	CLOSED_SINGLE
static String	COMPONENT_TYPE
static int	EMPTY
static String	EXPAND_COLLAPSE_FACET
static int	LINE
static int	OPEN
static int	OPEN_FIRST
static int	OPEN_LAST
static int	OPEN_SINGLE

Fields inherited from class javax.faces.component.UICommand

COMPONENT_FAMILY

Constructor Summary

HtmlTreeNode()

Method Summary

void	expandPath(int[] translatedPath, int current)
org.apache.myfaces.custom.tree.HtmlTreeImageCommandLink	getExpandCollapseCommand(javax.faces.context.FacesContext context)
int[]	getLayout()
int	getLevel()
int	getMaxChildLevel()
TreePath	getPath()
protected HtmlTree	getTree()
protected TreeModel	getTreeModel(javax.faces.context.FacesContext context)
Object	getUserObject()
boolean	isExpanded()
boolean	isLeaf(javax.faces.context.FacesContext context)
boolean	isSelected()
void	restoreItemState(HtmlTreeNode node)
void	restoreState(javax.faces.context.FacesContext context, Object state)
Object	saveState(javax.faces.context.FacesContext context)
void	setExpanded(boolean expanded)
void	setLayout(int[] layout)
void	setLayout(int[] parentLayout, int layout)
void	setPath(TreePath path)
void	setSelected(boolean selected)
void	setUserObject(Object userObject)
void	toggleExpanded()
void	toggleSelected()
protected static TreePath	translatePath(int[] path, TreeModel model)
protected static int[]	translatePath(TreePath treePath, TreeModel model)

Methods inherited from class javax.faces.component.html.HtmlCommandLink

getAccesskey, getCharset, getCoords, getDir, getHreflang, getLang, getOnblur, getOnclick, getOndblclick, getOnfocus, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getRel, getRev, getShape, getStyle, getStyleClass, getTabindex, getTarget, getTitle, getType, setAccesskey, setCharset, setCoords, setDir, setHreflang, setLang, setOnblur, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setRel, setRev, setShape, setStyle, setStyleClass, setTabindex, setTarget, setTitle, setType

Methods inherited from class javax.faces.component.UICommand

addActionListener, broadcast, getAction, getActionListener, getActionListeners, getFamily, getValue, isImmediate, queueEvent, removeActionListener, setAction, setActionListener, setImmediate, setValue

Methods inherited from class javax.faces.component.UIComponentBase

addFacesListener, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientId, getFacesContext, getFacesListeners, getFacet, getFacets, getFacetsAndChildren, getId, getParent, getRenderer, getRendererType, getRendersChildren, getValueBinding, isRendered, isTransient, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, removeFacesListener, restoreAttachedState, saveAttachedState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding

Methods inherited from class java.lang.Object

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

Field Detail

COMPONENT_TYPE

public static final String COMPONENT_TYPE

See Also:

Constant Field Values

EXPAND_COLLAPSE_FACET

public static final String EXPAND_COLLAPSE_FACET

See Also:

Constant Field Values

OPEN

public static final int OPEN

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Constant Field Values

OPEN_FIRST

public static final int OPEN_FIRST

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Constant Field Values

OPEN_LAST

public static final int OPEN_LAST

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Constant Field Values

OPEN_SINGLE

public static final int OPEN_SINGLE

See Also:

Constant Field Values

CLOSED

public static final int CLOSED

See Also:

Constant Field Values

CLOSED_FIRST

public static final int CLOSED_FIRST

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Constant Field Values

CLOSED_LAST

public static final int CLOSED_LAST

See Also:

Constant Field Values

CLOSED_SINGLE

public static final int CLOSED_SINGLE

See Also:

Constant Field Values

CHILD

public static final int CHILD

See Also:

Constant Field Values

CHILD_FIRST

public static final int CHILD_FIRST

See Also:

Constant Field Values

CHILD_LAST

public static final int CHILD_LAST

See Also:

Constant Field Values

LINE

public static final int LINE

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Constant Field Values

EMPTY

public static final int EMPTY

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Constant Field Values

Constructor Detail

HtmlTreeNode

public HtmlTreeNode()

Method Detail

getLevel

public int getLevel()

getMaxChildLevel

public int getMaxChildLevel()

getPath

public TreePath getPath()

setPath

public void setPath(TreePath path)

getUserObject

public Object getUserObject()

setUserObject

public void setUserObject(Object userObject)

isExpanded

public boolean isExpanded()

setExpanded

public void setExpanded(boolean expanded)

toggleExpanded

public void toggleExpanded()

isSelected

public boolean isSelected()

setSelected

public void setSelected(boolean selected)

toggleSelected

public void toggleSelected()

getLayout

public int[] getLayout()

setLayout

public void setLayout(int[] layout)

setLayout

public void setLayout(int[] parentLayout,
                      int layout)

getExpandCollapseCommand

public org.apache.myfaces.custom.tree.HtmlTreeImageCommandLink getExpandCollapseCommand(javax.faces.context.FacesContext context)

saveState

public Object saveState(javax.faces.context.FacesContext context)

Specified by:

saveState in interface javax.faces.component.StateHolder

Overrides:

saveState in class javax.faces.component.html.HtmlCommandLink

restoreState

public void restoreState(javax.faces.context.FacesContext context,
                         Object state)

Specified by:

restoreState in interface javax.faces.component.StateHolder

Overrides:

restoreState in class javax.faces.component.html.HtmlCommandLink

translatePath

protected static int[] translatePath(TreePath treePath,
                                     TreeModel model)

translatePath

protected static TreePath translatePath(int[] path,
                                        TreeModel model)

getTreeModel

protected TreeModel getTreeModel(javax.faces.context.FacesContext context)

getTree

protected HtmlTree getTree()

isLeaf

public boolean isLeaf(javax.faces.context.FacesContext context)

expandPath

public void expandPath(int[] translatedPath,
                       int current)

restoreItemState

public void restoreItemState(HtmlTreeNode node)