Hello All,
I've been searching the posts and the examples on the net, but cannot seem to find an example of a basic drag and drop tree.
At the moment I have the following:
<h:form> <rich:panel style="width: 200px; height: 300px; overflow: auto;"> <rich:tree id="dragTree" value="#{TreeBean.treee}" var="node"> <rich:treeNode> <h:outputText value="#{node}"/> </rich:treeNode> </rich:tree> </rich:panel> <rich:panel style="width: 200px; height: 300px; overflow: auto;"> <rich:tree id="dropTree" value="#{TreeBean.treee}" var="node"> <rich:treeNode> <h:outputText value="#{node}"/> </rich:treeNode> </rich:tree> </rich:panel> </h:form>
import java.util.*; import org.richfaces.event.DropEvent; import org.richfaces.model.TreeNode; import org.richfaces.model.TreeNodeImpl; public class TreeBean { // http://jboss.com/index.html?module=bb&op=viewtopic&t=116378 private TreeNode treee = new TreeNodeImpl(); public void processDrop(DropEvent event) { } public void createTree() { TreeNodeImpl node; TreeNodeImpl nodeL2; TreeNodeImpl loopNode; int loop = 0; TreeNodeImpl parent = new TreeNodeImpl(); parent.setData("I am a parent!"); for( ; loop < 10 ; loop++ ) { loopNode = new TreeNodeImpl(); loopNode.setData("Loopy " + loop); for( int i = 0 ; i < 10 ; i++ ) { node = new TreeNodeImpl(); node.setData(i); loopNode.addChild("node " + i, node); for( int k = 0 ; k < 10 ; k++ ) { nodeL2 = new TreeNodeImpl(); nodeL2.setData("WOOO" + k); node.addChild("WOODENOO" + k, nodeL2); } } parent.addChild("loopy loop " + loop, loopNode); } treee.addChild("Main", parent); } public TreeNode getTreee() { createTree(); return treee; } public void setTreee(TreeNode treee) { this.treee = treee; } }
Sorry, I might get something wrong, but I do not see the drag and drop working. I'm getting two trees and nothing more, how can I check the d'n'd?