public void setItemExpanded(TreeItem item, boolean expanded) {
if (expanded) {
expandPath(new TreePath(item.getPath()));
} else {
collapsePath(new TreePath(item.getPath()));
}
}
public void expandPath(TreePath path) {
for (Object node : path.getPath()) {
TreeItem parentItem = (TreeItem) node;
if (parentItem != path.getLastPathComponent()
&& !isExpanded(new TreePath(parentItem.getPath()))) {
return;
}
}
super.expandPath(path);
}
public void setCurrentItem(TreeItem item) {
/*
System.out.println("zefds");
for(Object node : item.getPath()){
TreeItem parentItem = (TreeItem) node;
System.out.println(parentItem.getText());
if(parentItem != item){
parentItem.setExpanded(true);
}
}*/
setSelectionPath(new TreePath(item.getPath()));
}
