package org.argeo.tracker.ui;
   
   import javax.jcr.Node;
   import javax.jcr.Property;
   import javax.jcr.Session;
   
   import org.argeo.connect.AppService;
   import org.argeo.connect.util.ConnectJcrUtils;
   import org.argeo.connect.util.ConnectUtils;
  import org.argeo.eclipse.ui.EclipseUiUtils;
  import org.argeo.tracker.TrackerNames;
  import org.argeo.tracker.TrackerTypes;
  import org.eclipse.jface.viewers.LabelProvider;
  
  /** Provide a single column label provider for person lists */
  public class TrackerSingleColLP extends LabelProvider {
  	private static final long serialVersionUID = -2197098090529153597L;
  	private final AppService appService;
  
  	public TrackerSingleColLP(AppService appService) {
  		this.appService = appService;
  	}
  
  	@Override
  	public String getText(Object element) {
  		Node person = (Node) element;
  		Session session = ConnectJcrUtils.getSession(person);
  		StringBuilder builder = new StringBuilder();
  
  		String trackerID = ConnectJcrUtils.get(person, TrackerNames.TRACKER_ID);
  		if (EclipseUiUtils.notEmpty(trackerID))
  			if (ConnectJcrUtils.isNodeType(person, TrackerTypes.TRACKER_TASK))
  				builder.append("#").append(trackerID).append(" ");
  			else if (ConnectJcrUtils.isNodeType(person, TrackerTypes.TRACKER_VERSION))
  				builder.append("v").append(trackerID).append(" ");
  
  		builder.append("<b>");
  		builder.append(ConnectJcrUtils.get(person, Property.JCR_TITLE));
  		builder.append("</b>");
  		// String dv = ConnectJcrUtils.getDateFormattedAsString(person,
  		// ActivitiesNames.ACTIVITIES_ACTIVITY_DATE,
  		// ConnectUiConstants.DEFAULT_DATE_FORMAT);
  
  		String pid = ConnectJcrUtils.get(person, TrackerNames.TRACKER_PROJECT_UID);
  		if (EclipseUiUtils.notEmpty(pid)) {
  			Node project = appService.getEntityByUid(session, null, pid);
  			if (project != null) {
  				String pt = ConnectJcrUtils.get(project, Property.JCR_TITLE);
  				if (EclipseUiUtils.notEmpty(pt))
  					builder.append(" [").append(pt).append("] ");
  			}
  		}
  
  		// TODO add manager and due date
  		String result = ConnectUtils.replaceAmpersand(builder.toString());
  		return result;
  	}
  
  }