package org.argeo.eclipse.ui.jcr;
   
   import javax.jcr.Node;
   import javax.jcr.RepositoryException;
   
   import org.eclipse.jface.viewers.ColumnLabelProvider;
   import org.eclipse.swt.graphics.Image;
   
   /** Simplifies writing JCR-based column label provider. */
  public class NodeColumnLabelProvider extends ColumnLabelProvider {
  	private static final long serialVersionUID = -6586692836928505358L;
  
  	protected String getNodeText(Node node) throws RepositoryException {
  		return super.getText(node);
  	}
  
  	protected String getNodeToolTipText(Node node) throws RepositoryException {
  		return super.getToolTipText(node);
  	}
  
  	protected Image getNodeImage(Node node) throws RepositoryException {
  		return super.getImage(node);
  	}
  
  	@Override
  	public String getText(Object element) {
  		try {
  			return getNodeText((Node) element);
  		} catch (RepositoryException e) {
  			throw new RuntimeException("Runtime repository exception when accessing " + element, e);
  		}
  	}
  
  	@Override
  	public Image getImage(Object element) {
  		try {
  			return getNodeImage((Node) element);
  		} catch (RepositoryException e) {
  			throw new RuntimeException("Runtime repository exception when accessing " + element, e);
  		}
  	}
  
  	@Override
  	public String getToolTipText(Object element) {
  		try {
  			return getNodeToolTipText((Node) element);
  		} catch (RepositoryException e) {
  			throw new RuntimeException("Runtime repository exception when accessing " + element, e);
  		}
  	}
  
  }