private void processAddNodeActionEvent(UITreeNode srcNode) {
UITree srcTree = srcNode != null ? srcNode.getUITree() : null;
TreeRowKey dragNodeKey =
(srcNode.getDragValue() instanceof TreeRowKey) ? (TreeRowKey) srcNode.getDragValue() : null;
TreeNode draggedNode = dragNodeKey != null ? srcTree.getTreeNode(dragNodeKey) : null;
log.debug("dropped key: " + dragNodeKey);
// add to list of selected properties
if (draggedNode != null)
this.dndSelNodes.put(((OntologyProperty) draggedNode.getData()).getURI(), draggedNode);
}
public void processSelection(TreeSelectionChangeEvent event) {
List<Object> selection = new ArrayList<Object>(event.getNewSelection());
/*If there are no selected nodes*/
if (selection.isEmpty()) {
return;
}
Object currentSelectionKey = selection.get(0);
UITree tree = (UITree) event.getSource();
Object storedKey = tree.getRowKey();
tree.setRowKey(currentSelectionKey);
repositorySelectNodeStateHolder.setSelectedNode((TreeNode) tree.getRowData());
tree.setRowKey(storedKey);
}
/** Triggers expand/collapse on the tree */
public Boolean adviseNodeOpened(UITree tree) {
// root always elapsed
if (((OntologyProperty) tree.getRowData()).getName().startsWith(this.rootNodeName)) {
return Boolean.TRUE;
}
// for all other nodes check if collapse/expand was chosen
if (!bCollapstree) return Boolean.TRUE;
return Boolean.FALSE;
}
public void processDrop(DropEvent dropEvent) {
// resolve drag source attributes
UITreeNode srcNode =
(dropEvent.getDraggableSource() instanceof UITreeNode)
? (UITreeNode) dropEvent.getDraggableSource()
: null;
UITree srcTree = srcNode != null ? srcNode.getUITree() : null;
TreeRowKey dragNodeKey =
(dropEvent.getDragValue() instanceof TreeRowKey)
? (TreeRowKey) dropEvent.getDragValue()
: null;
TreeNode draggedNode = dragNodeKey != null ? srcTree.getTreeNode(dragNodeKey) : null;
log.debug("dropped key: " + dragNodeKey);
// add to list of selected properties
if (draggedNode != null)
this.dndSelNodes.put(((OntologyProperty) draggedNode.getData()).getURI(), draggedNode);
}
@Override
public Boolean adviseNodeOpened(UITree treeComponent) {
if (!isNodeExpandEvent()) {
Object value = treeComponent.getRowData();
if (value instanceof DocumentTreeNode) {
DocumentTreeNode treeNode = (DocumentTreeNode) value;
DamService damService = Framework.getLocalService(DamService.class);
if (damService.getAssetLibraryPath().equals(treeNode.getPath())) {
return true;
}
}
}
return null;
}