package org.argeo.people.ui.providers;
   
   import javax.jcr.Node;
   import javax.jcr.RepositoryException;
   
   import org.argeo.connect.util.ConnectJcrUtils;
   import org.argeo.connect.util.ConnectUtils;
   import org.argeo.eclipse.ui.EclipseUiUtils;
   import org.argeo.people.PeopleException;
  import org.argeo.people.PeopleNames;
  import org.argeo.people.PeopleTypes;
  import org.argeo.people.ui.PeopleMsg;
  import org.eclipse.jface.viewers.ColumnLabelProvider;
  
  /**
   * Provide a single column label provider for person lists
   */
  public class RoleListLabelProvider extends ColumnLabelProvider implements PeopleNames {
  	private static final long serialVersionUID = 1L;
  
  	public RoleListLabelProvider() {
  	}
  
  	@Override
  	public String getText(Object element) {
  		try {
  			Node node = (Node) element;
  			Node link;
  			if (node.isNodeType(PeopleTypes.PEOPLE_POSITION)) {
  				link = node;
  			} else
  				throw new PeopleException("Unvalid node type. " + "Cannot display role information");
  
  			String pos = ConnectJcrUtils.get(link, PeopleNames.PEOPLE_ROLE);
  
  			// ROLE
  			StringBuilder builder = new StringBuilder();
  			if (EclipseUiUtils.notEmpty(pos))
  				builder.append("<b>").append(pos).append("</b> <br/>");
  
  			// DEPARTMENT
  			if (link.isNodeType(PeopleTypes.PEOPLE_JOB)) {
  				String dep = ConnectJcrUtils.get(link, PeopleNames.PEOPLE_DEPARTMENT);
  				if (EclipseUiUtils.notEmpty(dep))
  					builder.append(PeopleMsg.department.lead() + ": ").append(dep);
  
  			}
  			return ConnectUtils.replaceAmpersand(builder.toString());
  		} catch (RepositoryException re) {
  			throw new PeopleException("Cannot create organizations content", re);
  		}
  	}
  }