/// <summary>
/// Gets VisualExplorer graph by ResourceId
/// </summary>
/// <param name="resourceId">ResourceId from Zentity store</param>
/// <returns>VisualExplorerGraph object</returns>
public VisualExplorerGraph GetVisualExplorerGraphByResourceId(string resourceId)
{
try
{
VisualExplorerHelper helper = new VisualExplorerHelper();
return(helper.GetVisualExplorerGraphByResourceId(resourceId));
}
catch (Exception exception)
{
Globals.TraceMessage(TraceEventType.Error, exception.ToString(), exception.Message);
}
return(null);
}
/// <summary>
/// Get Resource relation by ResourceId
/// </summary>
/// <param name="subjectResourceId">Identifier of the subject resource</param>
/// <param name="objectResourceId">Identifier of the object resource</param>
/// <returns>Resource relation metadata</returns>
public string GetResourceRelationByResourceId(string subjectResourceId, string objectResourceId)
{
try
{
VisualExplorerHelper helper = new VisualExplorerHelper();
List <string> result = helper.GetResourceRelationByResourceId(subjectResourceId, objectResourceId);
if (result != null)
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(List <string>));
MemoryStream stream = new MemoryStream();
serializer.WriteObject(stream, result);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
}
catch (Exception exception)
{
Globals.TraceMessage(TraceEventType.Error, exception.ToString(), exception.Message);
}
return(string.Empty);
}
/// <summary>
/// Get metadata for the specified ResourceId
/// </summary>
/// <param name="resourceId">ResourceId from Zentity store</param>
/// <returns>Resource metadata</returns>
public string GetResourceMetadataByResourceId(string resourceId)
{
try
{
VisualExplorerHelper helper = new VisualExplorerHelper();
Dictionary <string, string> metadata = helper.GetResourceMetadataByResourceId(resourceId);
if (metadata != null)
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(Dictionary <string, string>));
MemoryStream stream = new MemoryStream();
serializer.WriteObject(stream, metadata);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
}
catch (Exception exception)
{
Globals.TraceMessage(TraceEventType.Error, exception.ToString(), exception.Message);
}
return(string.Empty);
}