I am encountering a similar issue to the one discussed in this question: Property not readable on a inner class in a TreeModel
However, the solution provided does not seem to work for my case.
I have successfully implemented my Entity and TreeModel for a tree structure. Despite everything working fine, the "data" property is not being recognized on the treecell in my .zul file.
Below is a snippet of the code:
-The structure implementation, executed @AfterCompose:
// Code snippet showing hierarchy creation
private void montarEstrutura(){
Unidade ub1 = new Unidade();
// Setting up parent-child relationships and details
unidadeTreeModel = new UnidadeTreeModel(ub1);
tree.setModel(unidadeTreeModel);
}
-A summary of the entity (Unidade):
@Entity
@Audited
public class Unidade extends AbstractSuseTools{
// Definition of fields and methods for Unidade entity
}
And here's the relevant part of the .zul file where the property of the entity is not being read:
// .zul file component setup
<tree id="tree" model="@load(vm.unidadeTreeModel)" selectedItem="@bind(vm.unidadeSelected)" >
// Tree column and cell definitions
</tree>
The custom UnidadeTreeModel I am using:
// Custom TreeModel implementation for Unidade entity
public class UnidadeTreeModel extends AbstractTreeModel<Unidade> {
// Detailed implementation for tree functionality
}
The reported error:
The sub-levels of the object are not being displayed even though there are no errors being shown.
I am unsure about how the internal workings of the tree interact with the data, hence unable to debug why it is not readable as expected.