Re: A note about the Tree2 Lazy Loading -- number of children not known blog...by Andrew Robinson

[Andrew Robinson]

public class BeanClass
{
 private TreeModel treeModel;

 public List<BaseTreeNode> loadChildren(FolderNode parent)
 {
   List<BaseTreeNode> children = new ArrayList<BaseTreeNode>();
   List<String> folders = ; // load from web service
   for (String folder : folders)
     children.add(new FolderNode(treeModel, parent, folder));
   List<String> files = ; // load from web service
   for (String file : files)
     children.add(new FileNode(treeModel, parent, file));
   return children;
 }

 public class FolderNode
   extends TreeNodeBase
 {
   ...
   protected List<BaseTreeNode> loadChildren()
   {
     return loadChildren(this);
   }
 }
}

On 6/27/06, Todd Patrick <[EMAIL PROTECTED]> wrote:

Andrew: First of all, thank you - this is greatly appreciated.

I only have one question at this point, the line:

return <Your business code class here>.loadChildren(this);

Means what?

Do you have an example of the inner class that could be used?

Thanks,

--Todd



public class ContentMgmtFolderNode
extends BaseTreeNode
{
ContentMgmtFolderNode(TreeModel model, BaseTreeNode parent, String name)
{
super(model, parent, "folder", name, name, false);
}

/**
* @see
com.outlooksoft.cpm.faces.model.BaseTreeNode#loadChildren()
*/
@Override
protected List<BaseTreeNode> loadChildren()
{
return <Your business code class here>.loadChildren(this);
}
}