package org.cateproject.controller.editor;
   
   import java.beans.PropertyEditorSupport;
   
   import org.springframework.core.convert.converter.Converter;
   
   import eu.etaxonomy.cdm.persistence.dao.common.AuditEventSort;
   
   public class AuditEventSortPropertyEditor extends PropertyEditorSupport implements Converter<String,AuditEventSort>{
  	public static final String FORWARDS = "FORWARDS";
  	public static final String BACKWARDS = "BACKWARDS";
  
  	public void setAsText(String text) {
  		setValue(convert(text));
  	}
  
  	public AuditEventSort convert(String text) {
  		if(text.equals(AuditEventSortPropertyEditor.FORWARDS)) {
  			return AuditEventSort.FORWARDS;
  		} else if(text.equals(AuditEventSortPropertyEditor.BACKWARDS)) {
  			return AuditEventSort.BACKWARDS;
  		} else {
  			throw new IllegalArgumentException(text + " not an acceptable value for AuditEventSort");
  		}
  	}
  
  }