treeData.setContent(this.selectedFolder);
int metadataCount = 0;
List paths = new ArrayList();
for (Iterator it = metadatas.iterator(); it.hasNext(); metadataCount++) {
Metadata currentMetadata = (Metadata) it.next();
CustomTreeNode tnb = new CustomTreeNode("metadata", currentMetadata.getName(), false);
tnb.setContent(currentMetadata);
tnb.setIdentifier(currentMetadata.getId());
treeData.getChildren().add(tnb);
this.addUIElement(tnb, currentMetadata.getRootElement());
paths.add(tnb.getIdentifier());
//On affiche 50 elements et moins...
//for (int i = 0; i < currentMetadata.getRootElement().getElements().size(); i++) {