package org.argeo.connect.ui.util;
   
   import java.util.List;
   
   import javax.jcr.Node;
   
   import org.eclipse.jface.viewers.IStructuredContentProvider;
   import org.eclipse.jface.viewers.Viewer;
   
  /**
   * Default implementation of a content provider for all tables and viewer that
   * display a list of Nodes
   */
  public class BasicNodeListContentProvider implements IStructuredContentProvider {
  	private static final long serialVersionUID = 1L;
  	// keep a cache of the Nodes in the content provider to be able to
  	// manage long request
  	private List<Node> nodes;
  
  	public void dispose() {
  	}
  
  	/** Expects a list of nodes as a new input */
  	@SuppressWarnings("unchecked")
  	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  		nodes = (List<Node>) newInput;
  	}
  
  	public Object[] getElements(Object arg0) {
  		return nodes.toArray();
  	}
  }