org.alfresco.web.ui.repo.renderer

Class YahooTreeRenderer

java.lang.Object

javax.faces.render.Renderer

org.alfresco.web.ui.common.renderer.BaseRenderer

org.alfresco.web.ui.repo.renderer.YahooTreeRenderer

public class YahooTreeRenderer
extends BaseRenderer

Renderer for the UITree component that outputs the necessary JavaScript to use the Yahoo UI toolkit tree control.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	nodeCounter
protected static java.lang.String	TREE_SCRIPTS_WRITTEN

Constructor Summary

Constructors

Constructor and Description
YahooTreeRenderer()

Method Summary

Methods

Modifier and Type	Method and Description
void	encodeBegin(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)
protected void	generateNode(UITree.TreeNode node, javax.faces.context.ResponseWriter out, java.lang.String parentVarName) Generates the JavaScript required to create the branch of a tree from the given node.
protected java.lang.String	getNextVarName()

Methods inherited from class org.alfresco.web.ui.common.renderer.BaseRenderer

assertParmeters, getParameterComponents, outputAttribute

Methods inherited from class javax.faces.render.Renderer

convertClientId, decode, encodeChildren, encodeEnd, getConvertedValue, getRendersChildren

Methods inherited from class java.lang.Object

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

Field Detail

nodeCounter

protected int nodeCounter

TREE_SCRIPTS_WRITTEN

protected static final java.lang.String TREE_SCRIPTS_WRITTEN

See Also:

Constant Field Values

Constructor Detail

YahooTreeRenderer

public YahooTreeRenderer()

Method Detail

encodeBegin

public void encodeBegin(javax.faces.context.FacesContext context,
               javax.faces.component.UIComponent component)
                 throws java.io.IOException

Overrides:

encodeBegin in class javax.faces.render.Renderer

Throws:

java.io.IOException

generateNode

protected void generateNode(UITree.TreeNode node,
                javax.faces.context.ResponseWriter out,
                java.lang.String parentVarName)
                     throws java.io.IOException

Generates the JavaScript required to create the branch of a tree from the given node.

Parameters:

node - The node to generate

out - Response writer

parentVarName - Name of the parent variable, null if the node has no parent

Throws:

java.io.IOException

getNextVarName

protected java.lang.String getNextVarName()