Hi,

I've hit a snag when debugging some custom Lucene searches on a site.

There are some multi-node tree picker ids which need to be written out as node names and included as a custom Examine field, called 'relationData'. Having installed Examine Inspector I see this field in the index but it's currently not containing any data, so it would appear that the examine event is not firing.

The class I have been using to do this I notice is marked as obsolete, so instead I've updated the code to the following:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using System.Text;
using System.Xml.Linq;
using Examine;
using umbraco.BusinessLogic;
using UmbracoExamine;
using umbraco.NodeFactory;
using umbraco.interfaces;
using Umbraco.Core;


namespace Client.Utilities
{
    public class ExamineEvents : IApplicationEventHandler
    {
        public ExamineEvents()
        {
            ExamineManager.Instance.IndexProviderCollection["ExternalIndexer"].GatheringNodeData += this.IndexLocations_GatheringNodeData;
        }

        private void IndexLocations_GatheringNodeData(object sender, IndexingNodeDataEventArgs e)
        {
            if (e.IndexType == IndexTypes.Content)
            {
                var fields = e.Fields;
                var combinedFields = new StringBuilder();
                foreach (var keyValuePair in fields)
                {
                    string propertyAlias = keyValuePair.Key;
                    switch (propertyAlias)
                    {
                        case "category":
                            var categories = keyValuePair.Value.Split(',');
                            foreach (string categoryId in categories)
                            {
                                var node = new Node(Convert.ToInt32(categoryId));
                                combinedFields.AppendLine(node.Name);
                            };
                            break;
                        case "tags":
                            var tags = keyValuePair.Value.Split(',');
                            foreach (string tag in tags)
                            {
                                combinedFields.AppendLine(tag);
                            };
                            break;
                    }
                }
                e.Fields.Add("relationData", combinedFields.ToString());
            }
        }
    }
}

...however I now get build errors:

"Client.Utilities.ExamineEvents does not implement interface member umbraco.core.iapplicationeventhandler.onapplicationstarted"

"Client.Utilities.ExamineEvents does not implement interface member umbraco.core.iapplicationeventhandler.onapplicationstarting"

"Client.Utilities.ExamineEvents does not implement interface member umbraco.core.iapplicationeventhandler.onapplicationinitialized"

This is all a bit over my head, so I wondered if anyone could shed any light on how to resolve this?

Many thanks folks.

EDIT:

I've seen a note in the documentation which suggests that some other methods need to be implemented as it's an interface, so I've added:

public void OnApplicationInitialized(UmbracoApplication httpApplication, ApplicationContext applicationContext)
{
}

public void OnApplicationStarting(UmbracoApplication httpApplication, ApplicationContext applicationContext)
{
}

public void OnApplicationStarted(UmbracoApplication httpApplication, ApplicationContext applicationContext)
{
}

... but this doesn't seem to make any difference.