Hi,

I downloaded the demo from the Wiki and i couldn't find the Sources so i used a decompiler to generate the Sources and here is the Code..

I have one Backing Bean and one view (.jsp)..

 public class Bean
{

 public String getIcon()
 {
 return icon;
 }

 public void setIcon(String icon)
 {
 this.icon = icon;
 }

 public String getCommandButtonCaption()
 {
 return commandButtonCaption;
 }

 public void setCommandButtonCaption(String commandButtonCaption)
 {
 this.commandButtonCaption = commandButtonCaption;
 }

 public void changeIcons(ActionEvent event)
 {
 if(null == icon)
 {
 iconCollapsed = "/images/header.png";
 iconExpanded = "/images/item.png";
 iconLeaf = "/images/ajax_process.gif";
 icon = "/images/ajax_stoped.gif";
 commandButtonCaption = "Set defoult icons";
 } else
 {
 iconCollapsed = null;
 iconExpanded = null;
 iconLeaf = null;
 icon = null;
 commandButtonCaption = "Set user icons";
 }
 }

 public Bean()
 {
 switchType = "client";
 selectedNode = null;
 selectedNodeChildren = new LinkedHashMap();
 commandButtonCaption = "Set user icons";
 iconCollapsed = null;
 iconExpanded = null;
 iconLeaf = null;
 icon = null;
 dragOn = true;
 counter = 0;
 try
 {
 FacesContext context = FacesContext.getCurrentInstance();
 data = XmlTreeDataBuilder.build(new InputSource(getClass().getResourceAsStream("test.xml")));
 TreeNode pomData = XmlTreeDataBuilder.build(new InputSource(getClass().getResourceAsStream("pom_sample.xml")));
 java.util.Map.Entry entry;
 for(Iterator children = pomData.getChildren(); children.hasNext(); data.addChild(new Long(1L), (TreeNode)entry.getValue()))
 entry = (java.util.Map.Entry)children.next();

 }
 catch(SAXException e)
 {
 e.printStackTrace();
 }
 catch(IOException e)
 {
 e.printStackTrace();
 }
 data1 = new TreeNodeImpl();
 data1.setData("Root node");
 for(int i = 0; i < 10; i++)
 {
 TreeNodeImpl child = new TreeNodeImpl() {
 public Object getData(){
 return super.getData() + " " + counter;
 }
 };
 String id = Integer.toString(i);
 child.setData("Node: " + id);
 data1.addChild(id, child);
 }

 initData();
 }

 public TreeNode getData()
 {
 return data;
 }

 public String getSwitchType()
 {
 return switchType;
 }

 public void setSwitchType(String switchType)
 {
 this.switchType = switchType;
 }

 private UITree getTree(FacesEvent event)
 {
 UIComponent component = event.getComponent();
 if(component instanceof UITree)
 return (UITree)component;
 if(component instanceof UITreeNode)
 return (UITree)component.getParent();
 else
 return null;
 }

 public void up()
 {
 if(selectedNode.getParent() != null)
 selectedNode = selectedNode.getParent();
 initData();
 }

 public void onSelect(NodeSelectedEvent event)
 {
 System.out.println("Node selected: " + getTree(event).getRowKey());
 if(getTree(event).getTreeNode() != null)
 {
 selectedNode = getTree(event).getTreeNode();
 initData();
 }
 }

 public void onSelectInc(NodeSelectedEvent event)
 {
 counter++;
 UITree tree = getTree(event);
 TreeRowKey key = (TreeRowKey)tree.getRowKey();
 Set keys = tree.getAjaxKeys();
 if(keys == null)
 {
 keys = new HashSet();
 tree.setAjaxKeys(keys);
 }
 AjaxContext ajaxCtx = AjaxContext.getCurrentInstance();
 FacesContext fctx = FacesContext.getCurrentInstance();
 tree.setRowKey(null);
 for(int i = 0; i < 5; i++)
 {
 ListRowKey dirtyKey = new ListRowKey(Integer.toString(i));
 keys.add(dirtyKey);
 tree.setRowKey(dirtyKey);
 ajaxCtx.addComponentToAjaxRender(tree.getParent(), tree.getClientId(fctx));
 }

 tree.setRowKey(key);
 }

 private void initData()
 {
 selectedNodeChildren.clear();
 if(selectedNode != null)
 {
 Iterator iter = selectedNode.getChildren();
 int i = 0;
 java.util.Map.Entry entry;
 for(; iter.hasNext(); selectedNodeChildren.put(((TreeNode)entry.getValue()).getData(), Integer.toString(i++)))
 entry = (java.util.Map.Entry)iter.next();

 }
 }

 public void onExpand(NodeExpandedEvent event)
 {
 UITree tree = getTree(event);
 System.out.println("Node " + (tree.isExpanded() ? "expanded" : "collapsed") + " " + tree.getRowKey());
 }

 public String expand()
 {
 if(expandPath != null && expandPath.length() != 0)
 try
 {
 tree.queueNodeExpand(new ListRowKey(expandPath));
 }
 catch(IOException e)
 {
 e.printStackTrace();
 }
 return null;
 }

 public String getExpandPath()
 {
 return expandPath;
 }

 public void setExpandPath(String expandPath)
 {
 this.expandPath = expandPath;
 }

 public UIComponent getTree()
 {
 return tree;
 }

 public void setTree(UIComponent tree)
 {
 this.tree = (UITree)tree;
 }

 public String collapseAll()
 throws IOException
 {
 tree.queueCollapseAll();
 return null;
 }

 public String expandAll()
 {
 try
 {
 tree.queueExpandAll();
 }
 catch(IOException e)
 {
 e.printStackTrace();
 }
 return null;
 }

 public Map getSelectedNodeChildren()
 {
 return selectedNodeChildren;
 }

 public void setSelectedNodeChildren(Map selectedNodeChildren)
 {
 this.selectedNodeChildren = selectedNodeChildren;
 }

 public TreeNode getSelectedNode()
 {
 return selectedNode;
 }

 public void setSelectedNode(TreeNode selectedNode)
 {
 this.selectedNode = selectedNode;
 }

 public void processDrop(DropEvent dropEvent)
 {
 System.out.println("Should be printed twice per event!!!");
 System.out.println(dropEvent);
 System.out.println("DragValue: " + dropEvent.getDragValue());
 System.out.println("DropValue: " + dropEvent.getDropValue());
 System.out.println("Drag row data: " + getTree(dropEvent).getRowData(dropEvent.getDragValue()));
 System.out.println("Drop row data: " + getTree(dropEvent).getRowData(dropEvent.getDropValue()));
 System.out.println("+++++");
 }

 public String getIconCollapsed()
 {
 return iconCollapsed;
 }

 public void setIconCollapsed(String iconCollapsed)
 {
 this.iconCollapsed = iconCollapsed;
 }

 public String getIconExpanded()
 {
 return iconExpanded;
 }

 public void setIconExpanded(String iconExpanded)
 {
 this.iconExpanded = iconExpanded;
 }

 public String getIconLeaf()
 {
 return iconLeaf;
 }

 public void setIconLeaf(String iconLeaf)
 {
 this.iconLeaf = iconLeaf;
 }

 public String getPathToExpand()
 {
 return pathToExpand;
 }

 public void setPathToExpand(String pathToExpand)
 {
 this.pathToExpand = pathToExpand;
 }

 public String expandNode()
 {
 String pathToExpand = getPathToExpand();
 if(pathToExpand != null && pathToExpand.trim().length() != 0)
 try
 {
 ((UITree)getTree()).queueNodeExpand(new ListRowKey(pathToExpand));
 }
 catch(IOException e)
 {
 throw new FacesException(e);
 }
 return null;
 }

 public boolean isDragOn()
 {
 return dragOn;
 }

 public void setDragOn(boolean dragOn)
 {
 this.dragOn = dragOn;
 }

 public TreeNodeImpl getData1()
 {
 return data1;
 }

 public void setData1(TreeNodeImpl data1)
 {
 this.data1 = data1;
 }

 private String switchType;
 private TreeNode data;
 private TreeNode selectedNode;
 private Map selectedNodeChildren;
 private String commandButtonCaption;
 private String iconCollapsed;
 private String iconExpanded;
 private String iconLeaf;
 private String icon;
 private String pathToExpand;
 private boolean dragOn;
 private TreeNodeImpl data1;
 private int counter;
 private String expandPath;
 private UITree tree;

}

JSP Code (tree.jsp)

 <!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="https://ajax4jsf.dev.java.net/ajax" prefix="a4j" %>
<%@ taglib uri="http://richfaces.ajax4jsf.org/drag-drop" prefix="dnd" %>
<%@ taglib uri="http://richfaces.ajax4jsf.org/tree" prefix="rich"%>
<html>
 <head>
 <title></title>
 <style type="text/css">
 .inputs {
 font-size : 11px;
 font-family : verdana;
 }
 .customNode {
 color : #00FFFF;
 cursor: crosshair;
 }

 </style>
 </head>
 <body>
 <f:view>
 <a4j:outputPanel ajaxRendered="true">
 <h:messages />
 </a4j:outputPanel>

 <h:form>

 <dnd:dragIndicator id="treeIndicator">
 <f:facet name="single">
 <f:verbatim>{marker} <br /> {treeParam} <br /> {nodeParam}</f:verbatim>
 </f:facet>
 </dnd:dragIndicator>

 <h:outputText value="Change tree switchType:" />
 <h:selectOneRadio value="#{bean.switchType}" onclick="submit()">
 <f:selectItem itemLabel="client" itemValue="client" />
 <f:selectItem itemLabel="server" itemValue="server" />
 <f:selectItem itemLabel="ajax" itemValue="ajax" />
 </h:selectOneRadio>
 <h:outputText value="SwitchType is: #{bean.switchType}" />
 <br />
 <h:outputText value="Drag switch:" />
 <h:selectOneRadio value="#{bean.dragOn}" onclick="submit()">
 <f:selectItem itemLabel="on" itemValue="#{true}" />
 <f:selectItem itemLabel="off" itemValue="#{false}" />
 </h:selectOneRadio>
 <h:outputText value="Drag is: #{bean.dragOn ? 'on' : 'off'}" />
 <br />
 <h:commandButton value="#{bean.commandButtonCaption}"
 actionListener="#{bean.changeIcons}" />

 <rich:tree id="tree" switchType="#{bean.switchType}"
 value="#{bean.data}" var="data"
 nodeFace="#{data.name != 'param-value' ? 'input' : 'text'}"
 changeExpandListener="#{bean.onExpand}"
 nodeSelectListener="#{bean.onSelect}" binding="#{bean.tree}"
 onselected="window.status='selectedNode: '+event.selectedNode"
 onexpand="window.status='expandedNode: '+event.expandedNode"
 oncollapse="window.status='collapsedNode: '+event.collapsedNode"
 ajaxSubmitSelection="true" reRender="outputText, selectOneListbox"
 preserveModel="none"
 dragIndicator="treeIndicator"
 immediate="false"

 acceptedTypes="file1"
 dragType="#{bean.dragOn ? 'file1' : ''}"

 iconCollapsed="#{bean.iconCollapsed}"
 iconExpanded="#{bean.iconExpanded}"
 iconLeaf="#{bean.iconLeaf}"
 icon="#{bean.icon}"
 dropListener="#{bean.processDrop}">

 <dnd:dndParam name="treeParam" value="Tree Parameter" />
 <dnd:dndParam name="accept" value="accept" />

 <rich:treeNode type="input" dropListener="#{bean.processDrop}">
 <h:outputText value="#{data} : " />
 <h:inputText value="#{data.name}" required="true" styleClass="inputs">
 </h:inputText>

 <dnd:dndParam name="nodeParam" value="Node Parameter" />

 </rich:treeNode>
 <rich:treeNode type="text" nodeClass="customNode" acceptedTypes="file2">
 <h:outputText value="#{data}" />
 </rich:treeNode>
 </rich:tree>

 <h:outputText value="Enter path to expand, eg. [webApp_:id__1 , webApp_:id__1:7 ]:" />
 <h:inputText value="#{bean.pathToExpand}">
 <a4j:support event="onchange" reRender="tree" action="#{bean.expandNode}"/>
 </h:inputText>

 <f:verbatim>
 <br />
 <br />
 </f:verbatim>

 <rich:tree id="testTree"
 var="_data"
 switchType="ajax"
 ajaxSubmitSelection="true"
 preserveModel="none"
 value="#{bean.data1}"
 nodeSelectListener="#{bean.onSelectInc}"
 nodeFace="node">
 <rich:treeNode type="node">
 <h:outputText value="#{_data}" />
 </rich:treeNode>
 </rich:tree>


 </h:form>

 <a4j:status startText="...start..." />

 <a4j:log hotkey="O" />

 </f:view>
 </body>
</html>

The Managed Bean i have is ( from my myfaces-config.xml)

 <managed-bean>
 <managed-bean-name>bean</managed-bean-name>
 <managed-bean-class>test.Bean</managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>

Thanks
Sateesh

Hi All,

I am able to run the Demo (treedemo) without any problems..

I have to modify my pom.xml file..I replaced my eralier dependencies with the ones shown below:

 <dependencies>
 <dependency>
 <groupId>junit</groupId>
 <artifactId>junit</artifactId>
 <version>3.8.1</version>
 <scope>test</scope>
 </dependency>
 <dependency>
 <groupId>org.ajax4jsf</groupId>
 <artifactId>ajax4jsf</artifactId>
 <version>1.1.1-SNAPSHOT</version>
 </dependency>
 <dependency>
 <groupId>org.richfaces</groupId>
 <artifactId>common</artifactId>
 <version>3.0.1-SNAPSHOT</version>
 </dependency>
 <dependency>
 <groupId>org.richfaces</groupId>
 <artifactId>drag-drop</artifactId>
 <version>3.0.1-SNAPSHOT</version>
 </dependency>
 <dependency>
 <groupId>org.richfaces</groupId>
 <artifactId>skins</artifactId>
 <version>3.0.1-SNAPSHOT</version>
 </dependency>
 <dependency>
 <groupId>org.richfaces</groupId>
 <artifactId>tree</artifactId>
 <version>3.0.1-SNAPSHOT</version>
 </dependency>
 <dependency>
 <groupId>com.sun.facelets</groupId>
 <artifactId>jsf-facelets</artifactId>
 <version>1.1.12</version>
 </dependency>
 <dependency>
 <groupId>javax.el</groupId>
 <artifactId>el-api</artifactId>
 <version>1.0</version>
 <scope>provided</scope>
 </dependency>
 <dependency>
 <groupId>el-impl</groupId>
 <artifactId>el-impl</artifactId>
 <version>1.0</version>
 <scope>provided</scope>
 </dependency>
 <dependency>
 <groupId>javax.servlet</groupId>
 <artifactId>jstl</artifactId>
 <version>1.0</version>
 <scope>runtime</scope>
 </dependency>
 <dependency>
 <groupId>javax.faces</groupId>
 <artifactId>jsf-impl</artifactId>
 <version>1.1_02</version>
 </dependency>
 <dependency>
 <groupId>javax.faces</groupId>
 <artifactId>jsf-api</artifactId>

 <version>1.1_02</version>
 </dependency>

 <dependency>
 <groupId>commons-beanutils</groupId>
 <artifactId>commons-beanutils</artifactId>
 <version>1.6</version>
 </dependency>
 <dependency>
 <groupId>commons-collections</groupId>
 <artifactId>commons-collections</artifactId>
 <version>2.1</version>
 </dependency>
 <dependency>
 <groupId>commons-digester</groupId>
 <artifactId>commons-digester</artifactId>
 <version>1.5</version>
 </dependency>
 <dependency>
 <groupId>commons-logging</groupId>
 <artifactId>commons-logging</artifactId>
 <version>1.0.4</version>
 </dependency>

 <dependency>

 <groupId>opensymphony</groupId>
 <artifactId>oscache</artifactId>
 <version>2.3</version>
 </dependency>
 </dependencies>

I have manually downloaded and installed the ajax4jsf and richfaces jars in my local maven repository..

Earlier i was using JSF 1.2 implementations..

Thanks
Sateesh