package io.github.magwas.inez.ui.tree;
   
   import org.eclipse.jface.viewers.ITreeContentProvider;
   
   import io.github.magwas.inez.Inez;
   import io.github.magwas.inez.element.BridiElement;
   import jakarta.inject.Inject;
   import jakarta.inject.Singleton;
   
  @Singleton
  public class ModelTreeContentProvider implements ITreeContentProvider {
  
  	@Inject
  	Inez inez;
  
  	@Override
  	public Object[] getElements(Object inputElement) {
  		System.out.println("getElements " + inputElement);
  		return inez.root().getChildren().toArray();
  	}
  
  	@Override
  	public Object[] getChildren(Object parentElement) {
  		return ((BridiElement) parentElement).getChildren().toArray();
  	}
  
  	@Override
  	public Object getParent(Object element) {
  		return ((BridiElement) element).getParent();
  	}
  
  	@Override
  	public boolean hasChildren(Object element) {
  		return !((BridiElement) element).getChildren().toList().isEmpty();
  	}
  
  }