/// <summary>
/// Sends a GetSupportedTypes message to a store.
/// </summary>
/// <param name="uri">The uri to to discover instantiated or supported data types from.</param>
/// <param name="scope">The scope to return supported types for.</param>
/// <param name="returnEmptyTypes">Whether the store should return data types that it supports but for which it currently has no data.</param>
/// <param name="countObjects">if set to <c>true</c>, request object counts.</param>
/// <param name="extension">The message header extension.</param>
/// <returns>The sent message on success; <c>null</c> otherwise.</returns>
public virtual EtpMessage <GetSupportedTypes> GetSupportedTypes(string uri, ContextScopeKind scope, bool returnEmptyTypes = false, bool countObjects = false, IMessageHeaderExtension extension = null)
{
var body = new GetSupportedTypes
{
Uri = uri ?? string.Empty,
Scope = scope,
ReturnEmptyTypes = returnEmptyTypes,
CountObjects = countObjects,
};
return(SendRequest(body, extension: extension));
}
/// <summary>
/// Sends a FindResources message to a store.
/// </summary>
/// <param name="context">The context information.</param>
/// <param name="scope">The scope.</param>
/// <param name="storeLastWriteFilter">An optional parameter to filter discovery on a date when an object last changed.</param>
/// <param name="activeStatusFilter">if not <c>null</c>, request only objects with a matching active status.</param>
/// <param name="extension">The message header extension.</param>
/// <returns>The sent message on success; <c>null</c> otherwise.</returns>
public virtual EtpMessage <FindResources> FindResources(ContextInfo context, ContextScopeKind scope, DateTime?storeLastWriteFilter = null, ActiveStatusKind?activeStatusFilter = null, IMessageHeaderExtension extension = null)
{
var body = new FindResources
{
Context = context,
Scope = scope,
StoreLastWriteFilter = storeLastWriteFilter,
ActiveStatusFilter = activeStatusFilter,
};
return(SendRequest(body, extension: extension));
}
/// <summary>
/// Sends a GetResources message to a store.
/// </summary>
/// <param name="context">The context information.</param>
/// <param name="scope">The scope.</param>
/// <param name="storeLastWriteFilter">An optional parameter to filter discovery on a date when an object last changed.</param>
/// <param name="activeStatusFilter">if not <c>null</c>, request only objects with a matching active status.</param>
/// <param name="includeEdges">if set to <c>true</c>, request edges.</param>
/// <param name="countObjects">if set to <c>true</c>, request object counts.</param>
/// <param name="extension">The message header extension.</param>
/// <returns>The sent message on success; <c>null</c> otherwise.</returns>
public virtual EtpMessage <GetResources> GetResources(ContextInfo context, ContextScopeKind scope, DateTime?storeLastWriteFilter = null, ActiveStatusKind?activeStatusFilter = null, bool includeEdges = false, bool countObjects = false, IMessageHeaderExtension extension = null)
{
var body = new GetResources
{
Context = context,
Scope = scope,
StoreLastWriteFilter = storeLastWriteFilter,
ActiveStatusFilter = activeStatusFilter,
IncludeEdges = includeEdges,
CountObjects = countObjects,
};
return(SendRequest(body, extension: extension));
}
/// <summary>
/// Sends a GetGraphResources message to a store.
/// </summary>
/// <param name="contextInfo">The context information.</param>
/// <param name="scope">The scope.</param>
/// <param name="groupByType">if set to <c>true</c> group by type.</param>
/// <returns>The message identifier.</returns>
public virtual long GetGraphResources(ContextInfo contextInfo, ContextScopeKind scope, bool groupByType)
{
var header = CreateMessageHeader(Protocols.Discovery, MessageTypes.Discovery.GetGraphResources);
var getResources = new GetGraphResources
{
Context = contextInfo,
Scope = scope,
GroupByType = groupByType
};
return(Session.SendMessage(header, getResources,
h => _requests[h.MessageId] = contextInfo.Uri // Cache requested URIs by message ID
));
}
/// <summary>
/// Sends a FindDataObjects message to a store.
/// </summary>
/// <param name="context">The context information.</param>
/// <param name="scope">The scope.</param>
/// <param name="storeLastWriteFilter">An optional parameter to filter results on a date when an object last changed.</param>
/// <param name="activeStatusFilter">if not <c>null</c>, request only objects with a matching active status.</param>
/// <param name="format">The format of the data (XML or JSON).</param>
/// <param name="extension">The message header extension.</param>
/// <returns>The sent message on success; <c>null</c> otherwise.</returns>
public virtual EtpMessage <FindDataObjects> FindDataObjects(ContextInfo context, ContextScopeKind scope, DateTime?storeLastWriteFilter = null, ActiveStatusKind?activeStatusFilter = null, string format = Formats.Xml, IMessageHeaderExtension extension = null)
{
var body = new FindDataObjects
{
Context = context,
Scope = scope,
StoreLastWriteFilter = storeLastWriteFilter,
ActiveStatusFilter = activeStatusFilter,
Format = format ?? Formats.Xml,
};
return(SendRequest(body, extension: extension));
}
