/// <summary>
/// Singleton method to Get the instance of Flaim Server
/// </summary>
/// <param name="config">Flaim configuration details</param>
/// <returns>Static instance of FlaimServer</returns>
internal static FlaimServer GetServer(ProviderConfig config)
{
lock (typeof(FlaimServer))
{
if (instance == null)
{
instance = new FlaimServer(config);
}
return(instance);
}
}
/// <summary>
///
/// </summary>
/// <param name="pResultSet"></param>
/// <param name="count"></param>
/// <param name="flaimServer"></param>
public FlaimResultSet(IntPtr pResultSet, int count, FlaimServer flaimServer)
{
this.count = count;
this.pResults = pResultSet;
Flaim = flaimServer;
}
/// <summary>
///
/// </summary>
/// <param name="query"></param>
/// <param name="results"></param>
/// <param name="flaimServer"></param>
/// <returns></returns>
internal FlaimError.Error Search(Query query, out FlaimResultSet results, FlaimServer flaimServer)
{
FlaimError.Error rc = FlaimError.Error.FERR_OK;
results = null;
int count;
IntPtr pFlaimResults;
int op = 0;
string sValue = query.Value;
int caseSensitive = 0;
switch (query.Operation)
{
case SearchOp.Equal:
op = 103; // FLM_EQ_OP
break;
case SearchOp.Not_Equal:
op = 108; // FLM_NE_OP
break;
case SearchOp.Begins:
op = 105; // FLM_MATCH_BEGIN_OP
break;
case SearchOp.Ends:
op = 106; // FLM_MATCH_END_OP
break;
case SearchOp.Contains:
op = 107; // FLM_CONTAINS_OP
break;
case SearchOp.Greater:
op = 111; // FLM_GT_OP
break;
case SearchOp.Less:
op = 109; // FLM_LT_OP
break;
case SearchOp.Greater_Equal:
op = 112; // FLM_GE_OP
break;
case SearchOp.Less_Equal:
op = 110; // FLM_LE_OP
break;
case SearchOp.Exists:
switch (query.Type)
{
case Syntax.Boolean:
op = 112;
sValue = "0";
break;
case Syntax.Byte:
case Syntax.Char:
case Syntax.DateTime:
case Syntax.Int16:
case Syntax.Int32:
case Syntax.Int64:
case Syntax.SByte:
case Syntax.TimeSpan:
case Syntax.UInt16:
case Syntax.UInt32:
case Syntax.UInt64:
op = 111; // FLM_GT_OP
sValue = Int64.MinValue.ToString();
break;
case Syntax.Relationship:
case Syntax.String:
case Syntax.Uri:
case Syntax.XmlDocument:
op = 105;
sValue = "*";
break;
case Syntax.Single:
op = 111; // FLM_GT_OP
sValue = Single.MinValue.ToString();
break;
}
break;
case SearchOp.CaseEqual:
caseSensitive = 1;
op = 103; // FLM_EQ_OP
break;
}
if (op != 0)
{
rc = FWSearch(pStore, query.CollectionId, query.Property, op, sValue, query.Type.ToString(), caseSensitive, out count, out pFlaimResults);
if (FlaimError.IsSuccess(rc))
{
results = new FlaimResultSet(pFlaimResults, count, flaimServer);
}
}
return(rc);
}
/// <summary>
///
/// </summary>
/// <param name="queryArray">Queries used for this search</param>
/// <param name="results"></param>
/// <param name="flaimServer"></param>
/// <returns></returns>
internal FlaimError.Error MQSearch(Query[] queryArray, out FlaimResultSet results, FlaimServer flaimServer)
{
FlaimError.Error rc = FlaimError.Error.FERR_OK;
results = null;
int count = 0;
IntPtr pFlaimResults = new IntPtr();
int[] op = new int[queryArray.Length];
string[] sValue = new String[queryArray.Length];
string[] sName = new String[queryArray.Length];
string[] sType = new String[queryArray.Length];
int caseSensitive = 0;
int arrayIndex = 0;
foreach (Query qry in queryArray)
{
sValue[arrayIndex] = String.Copy(qry.Value);
sName[arrayIndex] = String.Copy(qry.Property);
sType[arrayIndex] = String.Copy(qry.Type.ToString());
switch (qry.Operation)
{
case SearchOp.Equal:
op[arrayIndex] = 103; // FLM_EQ_OP
break;
case SearchOp.Not_Equal:
op[arrayIndex] = 108; // FLM_NE_OP
break;
case SearchOp.Begins:
op[arrayIndex] = 105; // FLM_MATCH_BEGIN_OP
break;
case SearchOp.Ends:
op[arrayIndex] = 106; // FLM_MATCH_END_OP
break;
case SearchOp.Contains:
op[arrayIndex] = 107; // FLM_CONTAINS_OP
break;
case SearchOp.Greater:
op[arrayIndex] = 111; // FLM_GT_OP
break;
case SearchOp.Less:
op[arrayIndex] = 109; // FLM_LT_OP
break;
case SearchOp.Greater_Equal:
op[arrayIndex] = 112; // FLM_GE_OP
break;
case SearchOp.Less_Equal:
op[arrayIndex] = 110; // FLM_LE_OP
break;
case SearchOp.Exists:
switch (qry.Type)
{
case Syntax.Boolean:
op[arrayIndex] = 112;
sValue[arrayIndex] = "0";
break;
case Syntax.Byte:
case Syntax.Char:
case Syntax.DateTime:
case Syntax.Int16:
case Syntax.Int32:
case Syntax.Int64:
case Syntax.SByte:
case Syntax.TimeSpan:
case Syntax.UInt16:
case Syntax.UInt32:
case Syntax.UInt64:
op[arrayIndex] = 111; // FLM_GT_OP
sValue[arrayIndex] = Int64.MinValue.ToString();
break;
case Syntax.Relationship:
case Syntax.String:
case Syntax.Uri:
case Syntax.XmlDocument:
op[arrayIndex] = 105;
sValue[arrayIndex] = "*";
break;
case Syntax.Single:
op[arrayIndex] = 111; // FLM_GT_OP
sValue[arrayIndex] = Single.MinValue.ToString();
break;
}
break;
case SearchOp.CaseEqual:
caseSensitive = 1;
op[arrayIndex] = 103; // FLM_EQ_OP
break;
}
if (arrayIndex++ >= 3)
{
break;
}
}
if (op[0] != 0)
{
if (queryArray.Length == 1)
{
rc = FWMQSearch(pStore, queryArray[0].CollectionId, sName[0], op[0], sValue[0], sType[0], null, 0, null, null, null, 0, null, null, null, 0, null, null, (int)1, caseSensitive, out count, out pFlaimResults);
}
else if (queryArray.Length == 2)
{
rc = FWMQSearch(pStore, queryArray[0].CollectionId, sName[0], op[0], sValue[0], sType[0], sName[1], op[1], sValue[1], sType[1], null, 0, null, null, null, 0, null, null, (int)2, caseSensitive, out count, out pFlaimResults);
}
else if (queryArray.Length == 3)
{
rc = FWMQSearch(pStore, queryArray[0].CollectionId, sName[0], op[0], sValue[0], sType[0], sName[1], op[1], sValue[1], sType[1], sName[2], op[2], sValue[2], sType[2], null, 0, null, null, (int)3, caseSensitive, out count, out pFlaimResults);
}
else if (queryArray.Length == 4)
{
rc = FWMQSearch(pStore, queryArray[0].CollectionId, sName[0], op[0], sValue[0], sType[0], sName[1], op[1], sValue[1], sType[1], sName[2], op[2], sValue[2], sType[2], sName[3], op[3], sValue[3], sType[3], (int)4, caseSensitive, out count, out pFlaimResults);
}
if (FlaimError.IsSuccess(rc))
{
results = new FlaimResultSet(pFlaimResults, count, flaimServer);
}
}
return(rc);
}
/// <summary>
/// Constructs a flaim provider.
/// </summary>
/// <param name="conf">The config object for this provider.</param>
public FlaimProvider(ProviderConfig conf)
{
Flaim = FlaimServer.GetServer(conf);
}
