/// <summary>
/// Parses the specified Solr schema xml.
/// </summary>
/// <param name="solrSchemaXml">The Solr schema xml to parse.</param>
/// <returns>A strongly styped representation of the Solr schema xml.</returns>
public SolrSchema Parse(XDocument solrSchemaXml)
{
var result = new SolrSchema();
var schemaElem = solrSchemaXml.Element("schema");
foreach (var fieldNode in schemaElem.XPathSelectElements("types/fieldType|types/fieldtype"))
{
var field = new SolrFieldType(fieldNode.Attribute("name").Value, fieldNode.Attribute("class").Value);
result.SolrFieldTypes.Add(field);
}
var fieldsElem = schemaElem.Element("fields");
foreach (var fieldNode in fieldsElem.Elements("field"))
{
var fieldTypeName = fieldNode.Attribute("type").Value;
var fieldType = result.FindSolrFieldTypeByName(fieldTypeName);
if (fieldType == null)
{
throw new SolrNetException(string.Format("Field type '{0}' not found", fieldTypeName));
}
var field = new SolrField(fieldNode.Attribute("name").Value, fieldType);
field.IsRequired = fieldNode.Attribute("required") != null?fieldNode.Attribute("required").Value.ToLower().Equals(Boolean.TrueString.ToLower()) : false;
field.IsMultiValued = fieldNode.Attribute("multiValued") != null?fieldNode.Attribute("multiValued").Value.ToLower().Equals(Boolean.TrueString.ToLower()) : false;
field.IsStored = fieldNode.Attribute("stored") != null?fieldNode.Attribute("stored").Value.ToLower().Equals(Boolean.TrueString.ToLower()) : false;
field.IsIndexed = fieldNode.Attribute("indexed") != null?fieldNode.Attribute("indexed").Value.ToLower().Equals(Boolean.TrueString.ToLower()) : false;
field.IsDocValues = fieldNode.Attribute("docValues") != null?fieldNode.Attribute("docValues").Value.ToLower().Equals(Boolean.TrueString.ToLower()) : false;
result.SolrFields.Add(field);
}
foreach (var dynamicFieldNode in fieldsElem.Elements("dynamicField"))
{
var dynamicField = new SolrDynamicField(dynamicFieldNode.Attribute("name").Value);
result.SolrDynamicFields.Add(dynamicField);
}
foreach (var copyFieldNode in schemaElem.Elements("copyField"))
{
var copyField = new SolrCopyField(copyFieldNode.Attribute("source").Value, copyFieldNode.Attribute("dest").Value);
result.SolrCopyFields.Add(copyField);
}
var uniqueKeyNode = schemaElem.Element("uniqueKey");
if (uniqueKeyNode != null && !string.IsNullOrEmpty(uniqueKeyNode.Value))
{
result.UniqueKey = uniqueKeyNode.Value;
}
return(result);
}
/// <summary>
/// Repesents a field in the Solr schema.
/// </summary>
/// <param name="name">Field name</param>
/// <param name="type">Field type</param>
public SolrField(string name, SolrFieldType type)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (type == null)
{
throw new ArgumentNullException("type");
}
Name = name;
Type = type;
}
