package org.trails.validation;

 import java.util.HashMap;

 import java.util.Map;

 import org.apache.tapestry.valid.FieldTracking;

 import org.apache.tapestry.valid.IFieldTracking;

 import org.apache.tapestry.valid.RenderString;

 import org.apache.tapestry.valid.ValidationDelegate;

 public class TrailsValidationDelegate extends ValidationDelegate

 {

         public void record(Exception ex)

         {

                 FieldTracking tracking = findCurrentTracking();

                 tracking.setErrorRenderer(new RenderString(ex.getMessage()));

         }

         public IFieldTracking getFieldTracking(String displayName)

         {

                 if (_trackingsByDisplayName.containsKey(displayName))

                 {

                         return _trackingsByDisplayName.get(displayName);

                 } else

                 {

                         return findCurrentTracking();

                 }

         }

         protected Map<String, IFieldTracking> _trackingsByDisplayName = new HashMap<String, IFieldTracking>();

         @Override

         public void recordFieldInputValue(String input)

         {

                 super.recordFieldInputValue(input);

                 FieldTracking tracking = findCurrentTracking();

                 tracking.setInput(input);

                 _trackingsByDisplayName.put(tracking.getComponent().getDisplayName(), tracking);

         }

 }