/// <summary>
/// Parses spell-checking results
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public SpellCheckResults ParseSpellChecking(XElement node)
{
var r = new SpellCheckResults();
var suggestionsNode = node.XPathSelectElement("lst[@name='suggestions']");
var collationNode = suggestionsNode.XPathSelectElement("str[@name='collation']");
if (collationNode != null)
{
r.Collation = collationNode.Value;
}
var spellChecks = suggestionsNode.Elements("lst");
foreach (var c in spellChecks)
{
var result = new SpellCheckResult();
result.Query = c.Attribute("name").Value;
result.NumFound = Convert.ToInt32(c.XPathSelectElement("int[@name='numFound']").Value);
result.EndOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='endOffset']").Value);
result.StartOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='startOffset']").Value);
var suggestions = new List <string>();
var suggestionNodes = c.XPathSelectElements("arr[@name='suggestion']/str");
foreach (var suggestionNode in suggestionNodes)
{
suggestions.Add(suggestionNode.Value);
}
result.Suggestions = suggestions;
r.Add(result);
}
return(r);
}
/// <summary>
/// Parses spell-checking results
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public SpellCheckResults ParseSpellChecking(XElement node)
{
var r = new SpellCheckResults();
var suggestionsNode = node.XPathSelectElement("lst[@name='suggestions']");
r.Collations = CollectionNodeChecker(node);
var spellChecks = suggestionsNode.Elements("lst");
foreach (var c in spellChecks)
{
var result = new SpellCheckResult();
result.Query = c.Attribute("name") == null ? null : c.Attribute("name").Value;
result.NumFound = Convert.ToInt32(c.XPathSelectElement("int[@name='numFound']").Value);
result.EndOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='endOffset']").Value);
result.StartOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='startOffset']").Value);
var suggestionNodes = c.XPathSelectElements("arr[@name='suggestion']/str");
result.Suggestions = suggestionNodes.Select(suggestionNode => suggestionNode.Value).ToList();
r.Add(result);
}
return(r);
}
/// <summary>
/// Parses spell-checking results
/// </summary>
/// <param name="node">SpellCheck node</param>
/// <returns>List of suggestions and collations</returns>
public SpellCheckResults ParseSpellChecking(XElement node)
{
var r = new SpellCheckResults();
var suggestionsNode = node.XPathSelectElement("lst[@name='suggestions']");
var collationNode = suggestionsNode.XPathSelectElement("str[@name='collation']");
if (collationNode != null)
{
r.Collation = collationNode.Value;
}
IEnumerable <XElement> collationNodes;
var collationsNode = node.XPathSelectElement("lst[@name='collations']");
if (collationsNode != null)
{
// Solr 5.0+
collationNodes = collationsNode.XPathSelectElements("lst[@name='collation']");
}
else
{
// Solr 4.x and lower
collationNodes = suggestionsNode.XPathSelectElements("lst[@name='collation']");
}
foreach (var cn in collationNodes)
{
if (cn.XPathSelectElement("str[@name='collationQuery']") != null)
{
r.Collations.Add(cn.XPathSelectElement("str[@name='collationQuery']").Value);
if (string.IsNullOrEmpty(r.Collation))
{
r.Collation = cn.XPathSelectElement("str[@name='collationQuery']").Value;
}
}
}
var spellChecks = suggestionsNode.Elements("lst");
foreach (var c in spellChecks)
{
if (c.Attribute("name").Value != "collation" || c.XPathSelectElement("int[@name='numFound']") != null)
{
//Spelling suggestions are added, required to check if 'collation' is a search term or indicates collation node
var result = new SpellCheckResult();
result.Query = c.Attribute("name").Value;
result.NumFound = Convert.ToInt32(c.XPathSelectElement("int[@name='numFound']").Value);
result.EndOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='endOffset']").Value);
result.StartOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='startOffset']").Value);
var suggestions = new List <string>();
var suggestionNodes = c.XPathSelectElements("arr[@name='suggestion']/str");
foreach (var suggestionNode in suggestionNodes)
{
suggestions.Add(suggestionNode.Value);
}
result.Suggestions = suggestions;
r.Add(result);
}
}
return(r);
}
/// <summary>
/// Parses spell-checking results
/// </summary>
/// <param name="node">SpellCheck node</param>
/// <returns>List of suggestions and collations</returns>
public SpellCheckResults ParseSpellChecking(XElement node)
{
var r = new SpellCheckResults();
var suggestionsNode = node.XPathSelectElement("lst[@name='suggestions']");
IEnumerable <XElement> collationNodes;
var collationsNode = node.XPathSelectElement("lst[@name='collations']");
if (collationsNode != null)
{
// Solr 5.0+
collationNodes = collationsNode.XPathSelectElements("lst[@name='collation']")
.Union(collationsNode.XPathSelectElements("str[@name='collation']"));
}
else
{
// Solr 4.x and lower
collationNodes = suggestionsNode.XPathSelectElements("lst[@name='collation']")
.Union(suggestionsNode.XPathSelectElements("str[@name='collation']"));
}
CollationResult tempCollation;
foreach (var cn in collationNodes)
{
//If it does not contain collationQuery element, it is a suggestion
if (cn.XPathSelectElement("str[@name='collationQuery']") != null)
{
tempCollation = new CollationResult();
tempCollation.CollationQuery = cn.XPathSelectElement("str[@name='collationQuery']").Value;
if (cn.XPathSelectElement("long[@name='hits']") != null)
{
tempCollation.Hits = Convert.ToInt64(cn.XPathSelectElement("long[@name='hits']").Value);
}
else if (cn.XPathSelectElement("int[@name='hits']") != null)
{
tempCollation.Hits = Convert.ToInt32(cn.XPathSelectElement("int[@name='hits']").Value);
}
//Selects the mispellings and corrections
var correctionNodes = cn.XPathSelectElements("lst[@name='misspellingsAndCorrections']");
foreach (var mc in correctionNodes.Elements())
{
tempCollation.MisspellingsAndCorrections.Add(new KeyValuePair <string, string>(mc.Attribute("name").Value, mc.Value));
}
r.Collations.Add(tempCollation);
}
else if (cn.Name.LocalName.Equals("str"))
{
tempCollation = new CollationResult();
tempCollation.CollationQuery = cn.Value;
tempCollation.Hits = -1;
r.Collations.Add(tempCollation);
}
}
var spellChecks = suggestionsNode.Elements("lst");
foreach (var c in spellChecks)
{
if (c.Attribute("name").Value != "collation" || c.XPathSelectElement("int[@name='numFound']") != null)
{
//Spelling suggestions are added, required to check if 'collation' is a search term or indicates collation node
var result = new SpellCheckResult();
result.Query = c.Attribute("name").Value;
result.NumFound = Convert.ToInt32(c.XPathSelectElement("int[@name='numFound']").Value);
result.EndOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='endOffset']").Value);
result.StartOffset = Convert.ToInt32(c.XPathSelectElement("int[@name='startOffset']").Value);
var suggestions = new List <string>();
var suggestionArray = c.XPathSelectElements("arr[@name='suggestion']");
var suggestionNodes = suggestionArray.Descendants("str");
foreach (var suggestionNode in suggestionNodes)
{
suggestions.Add(suggestionNode.Value);
}
result.Suggestions = suggestions;
r.Add(result);
}
}
return(r);
}