private static string ParseXesamField(XPathNavigator nav)
{
string field = nav.GetAttribute("name", String.Empty);
// FIXME: Using just the first field is NOT correct
field = Ontologies.XesamToBeagleField(field)[0];
if (field.Contains(":"))
{
field = "property:" + field;
}
return(field);
}
public Hit(uint id, Beagle.Hit hit, string[] fields, Query query)
{
this.id = id;
bHit = hit;
hitValue = new object[fields.Length];
int i = 0;
uri = hit.Uri;
foreach (string field in fields)
{
// We add String.Empty to attributes because they may be null and we cannot
// return null objects over DBus
string[] bfields = Ontologies.XesamToBeagleField(field);
switch (bfields [0])
{
case "uri":
hitValue [i++] = hit.Uri.ToString();
break;
case "mimetype":
hitValue [i++] = hit.MimeType + String.Empty;
break;
case "date":
hitValue [i++] = hit.Timestamp.ToString("s");
break;
case "snippet":
SnippetRequest sreq = new SnippetRequest(query, hit);
SnippetResponse sresp = (SnippetResponse)sreq.Send();
hitValue [i++] = sresp.Snippet != null ? sresp.Snippet : String.Empty;
break;
default:
// FIXME: This *will* break since we don't know what the expected
// type here is, and we're always using strings
List <string> values = new List <string> ();
foreach (string bfield in bfields)
{
string[] prop = hit.GetProperties(bfield);
if (prop != null)
{
values.AddRange(prop);
}
}
if (values.Count == 0)
{
// No values found
hitValue [i++] = String.Empty;
}
else if (values.Count == 1)
{
// Only one value -- return as string
hitValue [i++] = values [0];
}
else
{
// Multiple values -- returns as string[]
hitValue [i++] = values.ToArray();
}
break;
}
}
}