EntityGridAjax.java

package com.googlecode.tawus.app0.pages;

import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;

import com.googlecode.tawus.SearchCriteria;
import com.googlecode.tawus.app0.models.User;

public class EntityGridAjax {

   @Persist
   @Property
   private SearchCriteria<User> criteria;
   
   @SuppressWarnings("unused")
   @Property
   private User user;
   
   void onActivate(String param){
      if(criteria == null){
         criteria = new SearchCriteria<User>(User.class);
      }
   
      if("enabled".equals(param)){
         criteria.setEnabled(true);
      }else if("disabled".equals(param)){
         criteria.setEnabled(false);
      }
   }
   
   public String getSortColumn(){
      if(criteria.getOrder().size() == 0){
         return "none";
      }
      String sortColumn = criteria.getOrder().keySet().iterator().next();
      return sortColumn + "/" + criteria.getOrder().get(sortColumn);
   }

}