public IOCreateVertex Set <T>(T obj)
{
var document = obj is ODocument ? obj as ODocument : ODocument.ToDocument(obj);
// TODO: go also through embedded fields
foreach (KeyValuePair <string, object> field in document)
{
// set only fields which doesn't start with @ character
if ((field.Key.Length > 0) && (field.Key[0] != '@'))
{
Set(field.Key, field.Value);
}
}
return(this);
}
public OCommandResult Gremlin(string query)
{
CommandPayloadScript payload = new CommandPayloadScript();
payload.Language = "gremlin";
payload.Text = query;
Command operation = new Command(GetConnection().Database);
operation.OperationMode = OperationMode.Synchronous;
operation.CommandPayload = payload;
ODocument document = GetConnection().ExecuteOperation(operation);
return(new OCommandResult(document));
}
public List <ODocument> Query(string sql, string fetchPlan)
{
CommandPayloadQuery payload = new CommandPayloadQuery();
payload.Text = sql;
payload.NonTextLimit = -1;
payload.FetchPlan = fetchPlan;
Command operation = new Command(GetConnection().Database);
operation.OperationMode = OperationMode.Asynchronous;
operation.CommandPayload = payload;
ODocument document = GetConnection().ExecuteOperation(operation);
return(document.GetField <List <ODocument> >("Content"));
}
public IOCreateVertex Vertex <T>(T obj)
{
if (obj is ODocument)
{
_document = obj as ODocument;
}
else
{
_document = ODocument.ToDocument(obj);
}
if (string.IsNullOrEmpty(_document.OClassName))
{
throw new OException(OExceptionType.Query, "Document doesn't contain OClassName value.");
}
return(this);
}
private Task <ODocument> retrieveDataBaseProperties()
{
return(Task.Factory.StartNew(() =>
{
var document = Load.ORID(new ORID(0, 0)).Run();
var str = Encoding.UTF8.GetString(document.GetField <byte[]>("RawBytes"));
var values = str.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
var doc = new ODocument();
doc.SetField("Version", values[0]);
doc.SetField("LocaleLanguage", values[5]);
doc.SetField("LocaleCountry", values[6]);
doc.SetField("DateFormat", values[7]);
doc.SetField("DateTimeFormat", values[8]);
doc.SetField("Timezone", values[9]);
doc.SetField("Charset", values[10]);
return doc;
}));
}
public ODocument ToSingle()
{
ODocument document = null;
switch (_document.GetField <PayloadStatus>("PayloadStatus"))
{
case PayloadStatus.SingleRecord:
document = _document.GetField <ODocument>("Content");
break;
case PayloadStatus.RecordCollection:
document = _document.GetField <List <ODocument> >("Content").FirstOrDefault();
break;
default:
break;
}
return(document);
}
public OCommandResult Command(string sql)
{
CommandPayload payload = new CommandPayload();
payload.Type = CommandPayloadType.Sql;
payload.Text = sql;
payload.NonTextLimit = -1;
payload.FetchPlan = "";
payload.SerializedParams = new byte[] { 0 };
Command operation = new Command();
operation.OperationMode = OperationMode.Synchronous;
operation.ClassType = CommandClassType.NonIdempotent;
operation.CommandPayload = payload;
ODocument document = _connection.ExecuteOperation(operation);
return(new OCommandResult(document));
}
public List <ODocument> Query(string sql, string fetchPlan)
{
CommandPayload payload = new CommandPayload();
payload.Type = CommandPayloadType.Sql;
payload.Text = sql;
payload.NonTextLimit = -1;
payload.FetchPlan = fetchPlan;
payload.SerializedParams = new byte[] { 0 };
Command operation = new Command();
operation.OperationMode = OperationMode.Asynchronous;
operation.ClassType = CommandClassType.Idempotent;
operation.CommandPayload = payload;
ODocument document = _connection.ExecuteOperation(operation);
return(document.GetField <List <ODocument> >("Content"));
}
public List <ODocument> Gremlin(string query)
{
CommandPayload payload = new CommandPayload();
payload.Language = "gremlin";
payload.Type = CommandPayloadType.Sql;
payload.Text = query;
payload.NonTextLimit = -1;
payload.FetchPlan = "";
payload.SerializedParams = new byte[] { 0 };
Command operation = new Command();
operation.OperationMode = OperationMode.Asynchronous;
operation.ClassType = CommandClassType.NonIdempotent;
operation.CommandPayload = payload;
ODocument document = _connection.ExecuteOperation(operation);
return(document.GetField <List <ODocument> >("Content"));
}
public Dictionary <string, ODatabaseInfo> Databases()
{
Dictionary <string, ODatabaseInfo> returnValue = new Dictionary <string, ODatabaseInfo>();
DBList operation = new DBList(null);
ODocument document = _connection.ExecuteOperation(operation);
ODocument databases = document.GetField <ODocument>("databases");
if (OClient.Serializer == ORecordFormat.ORecordDocument2csv)
{
foreach (var item in databases)
{
string databaseName = item.Key;
string[] pathValue = item.Value.ToString().Split(':');
var info = new ODatabaseInfo();
OStorageType storageType;
Enum.TryParse <OStorageType>(pathValue[0], true, out storageType);
info.DataBaseName = databaseName.Replace("\"", "");
info.StorageType = storageType;
info.Path = pathValue[1].Replace("\"", "");;
returnValue.Add(info.DataBaseName, info);
}
}
else
{
foreach (var item in databases)
{
var info = new ODatabaseInfo();
string[] pathValue = item.Value.ToString().Split(':');
OStorageType storageType;
Enum.TryParse <OStorageType>(pathValue[0], true, out storageType);
info.DataBaseName = item.Key;
info.StorageType = storageType;
info.Path = item.Value.ToString();
returnValue.Add(info.DataBaseName, info);
}
}
return(returnValue);
}
public OSqlDeleteEdge To <T>(T obj)
{
ODocument document;
if (obj is ODocument)
{
document = obj as ODocument;
}
else
{
document = ODocument.ToDocument(obj);
}
if (document.ORID == null)
{
throw new OException(OExceptionType.Query, "Document doesn't contain ORID value.");
}
_sqlQuery.To(document.ORID);
return(this);
}
public OSqlCreateVertex Vertex <T>(T obj)
{
ODocument document;
if (obj is ODocument)
{
document = obj as ODocument;
}
else
{
document = ODocument.ToDocument(obj);
}
if (string.IsNullOrEmpty(document.OClassName))
{
throw new OException(OExceptionType.Query, "Document doesn't contain OClassName value.");
}
_sqlQuery.Vertex(document.OClassName);
_sqlQuery.Set(document);
return(this);
}
public bool HasField(string fieldPath)
{
if (ContainsKey(fieldPath))
{
return(true);
}
bool contains = false;
if (fieldPath.Contains("."))
{
var fields = fieldPath.Split('.');
int iteration = 1;
ODocument embeddedDocument = this;
foreach (var field in fields)
{
if (iteration == fields.Length)
{
contains = embeddedDocument.ContainsKey(field);
break;
}
if (embeddedDocument.ContainsKey(field))
{
embeddedDocument = (ODocument)embeddedDocument[field];
iteration++;
}
else
{
break;
}
}
}
return(contains);
}
internal OCommandResult(ODocument document)
{
_document = document;
}
public ODocument ToDocument()
{
return(ODocument.ToDocument(this));
}
public T GetField <T>(string fieldPath)
{
var type = typeof(T);
object fieldValue;
if (TryGetValue(fieldPath, out fieldValue))
{
if (fieldValue == null || fieldValue.GetType() == typeof(T))
{
return((T)fieldValue);
}
if (fieldValue is ICollection && (fieldValue as ICollection).Count == 1)
{
var enumerable = (fieldValue as IEnumerable).GetEnumerator();
enumerable.MoveNext();
if (enumerable.Current != null && enumerable.Current is T)
{
return((T)enumerable.Current);
}
}
// if value is list or set type, get element type and enumerate over its elements
if (!type.GetTypeInfo().IsPrimitive&& ImplementsIList(type) && !type.IsArray)
{
var value = (T)Activator.CreateInstance(type);
Type elementType = type.GetGenericArguments()[0];
IEnumerator enumerator = EnumerableFromField <T>(fieldValue).GetEnumerator();
while (enumerator.MoveNext())
{
// if current element is ODocument type which is Dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
((IList)value).Add(instance);
}
else
{
try
{
((IList)value).Add(enumerator.Current);
}
catch
{
((IList)value).Add(Convert.ChangeType(enumerator.Current, elementType));
}
}
}
return(value);
}
if (type.Name == "HashSet`1")
{
var value = (T)Activator.CreateInstance(type);
Type elementType = ((IEnumerable)value).GetType().GetGenericArguments()[0];
IEnumerator enumerator = ((IEnumerable)fieldValue).GetEnumerator();
var addMethod = type.GetMethod("Add");
while (enumerator.MoveNext())
{
// if current element is ODocument type which is Dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
addMethod.Invoke(value, new object[] { instance });
}
else
{
addMethod.Invoke(value, new object[] { enumerator.Current });
}
}
return(value);
}
else if (type == typeof(DateTime))
{
DateTime parsedValue;
if (DateTime.TryParse((string)fieldValue, out parsedValue))
{
return((T)(object)parsedValue);
}
}
else if (type == typeof(TimeSpan) || type == typeof(Nullable <TimeSpan>))
{
if (fieldValue != null && (fieldValue.GetType() == typeof(TimeSpan) || fieldValue.GetType() == typeof(Nullable <TimeSpan>)))
{
return((T)fieldValue);
}
TimeSpan parsedValue;
if (TimeSpan.TryParse((string)fieldValue, out parsedValue))
{
return((T)(object)parsedValue);
}
}
else if (type == typeof(Guid))
{
Guid parsedValue;
if (Guid.TryParse((string)fieldValue, out parsedValue))
{
return((T)(object)parsedValue);
}
}
else if (type == typeof(Decimal))
{
if (fieldValue != null)
{
return((T)(object)Convert.ChangeType(fieldValue, typeof(T)));
}
else
{
return((T)(object)null);
}
}
return((T)fieldValue);
}
if (fieldPath.Contains("."))
{
ODocument target = this;
var fields = fieldPath.Split('.');
for (int i = 0; i < fields.Length - 1; i++)
{
target = target.GetField <ODocument>(fields[i]);
}
return(target.GetField <T>(fields.Last()));
}
var result = type.GetTypeInfo().IsPrimitive || type == typeof(string) || type.IsArray ? default(T) : (T)Activator.CreateInstance(type);
SetField(fieldPath, result);
return(result);
}
public T GetField <T>(string fieldPath)
{
Type type = typeof(T);
T value;
if (type.IsPrimitive || type.IsArray || (type.Name == "String"))
{
value = default(T);
}
else
{
value = (T)Activator.CreateInstance(type);
}
if (fieldPath.Contains("."))
{
var fields = fieldPath.Split('.');
int iteration = 1;
ODocument embeddedDocument = this;
foreach (var field in fields)
{
if (iteration == fields.Length)
{
// if value is collection type, get element type and enumerate over its elements
if (value is IList)
{
Type elementType = ((IEnumerable)value).GetType().GetGenericArguments()[0];
IEnumerator enumerator = ((IEnumerable)embeddedDocument[field]).GetEnumerator();
while (enumerator.MoveNext())
{
// if current element is ODocument type which is dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
((IList)value).Add(instance);
}
else
{
((IList)value).Add(enumerator.Current);
}
}
}
else if (type.Name == "HashSet`1")
{
Type elementType = ((IEnumerable)value).GetType().GetGenericArguments()[0];
IEnumerator enumerator = ((IEnumerable)this[fieldPath]).GetEnumerator();
var addMethod = type.GetMethod("Add");
while (enumerator.MoveNext())
{
// if current element is ODocument type which is Dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
addMethod.Invoke(value, new object[] { instance });
}
else
{
addMethod.Invoke(value, new object[] { enumerator.Current });
}
}
}
else
{
value = (T)embeddedDocument[field];
}
break;
}
if (embeddedDocument.ContainsKey(field))
{
embeddedDocument = (ODocument)embeddedDocument[field];
iteration++;
}
else
{
break;
}
}
}
else
{
if (this.ContainsKey(fieldPath))
{
// if value is list or set type, get element type and enumerate over its elements
if (value is IList)
{
Type elementType = ((IEnumerable)value).GetType().GetGenericArguments()[0];
IEnumerator enumerator = ((IEnumerable)this[fieldPath]).GetEnumerator();
while (enumerator.MoveNext())
{
// if current element is ODocument type which is Dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
((IList)value).Add(instance);
}
else
{
((IList)value).Add(enumerator.Current);
}
}
}
else if (type.Name == "HashSet`1")
{
Type elementType = ((IEnumerable)value).GetType().GetGenericArguments()[0];
IEnumerator enumerator = ((IEnumerable)this[fieldPath]).GetEnumerator();
var addMethod = type.GetMethod("Add");
while (enumerator.MoveNext())
{
// if current element is ODocument type which is Dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
addMethod.Invoke(value, new object[] { instance });
}
else
{
addMethod.Invoke(value, new object[] { enumerator.Current });
}
}
}
else
{
value = (T)this[fieldPath];
}
}
}
return(value);
}
public OSqlUpdate Record(ODocument document)
{
return(Record(document.ORID));
}
public OSqlDeleteDocument Record(ODocument document)
{
return(Record(document.ORID));
}
public T GetField <T>(string fieldPath)
{
var type = typeof(T);
object fieldValue;
if (TryGetValue(fieldPath, out fieldValue))
{
if (fieldValue == null || fieldValue.GetType() == typeof(T))
{
return((T)fieldValue);
}
// if value is list or set type, get element type and enumerate over its elements
if (!type.IsPrimitive && ImplementsIList(type) && !type.IsArray)
{
var value = (T)Activator.CreateInstance(type);
Type elementType = type.GetGenericArguments()[0];
IEnumerator enumerator = EnumerableFromField <T>(fieldValue).GetEnumerator();
while (enumerator.MoveNext())
{
// if current element is ODocument type which is Dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
((IList)value).Add(instance);
}
else
{
((IList)value).Add(enumerator.Current);
}
}
return(value);
}
if (type.Name == "HashSet`1")
{
var value = (T)Activator.CreateInstance(type);
Type elementType = ((IEnumerable)value).GetType().GetGenericArguments()[0];
IEnumerator enumerator = ((IEnumerable)fieldValue).GetEnumerator();
var addMethod = type.GetMethod("Add");
while (enumerator.MoveNext())
{
// if current element is ODocument type which is Dictionary<string, object>
// map its dictionary data to element instance
if (enumerator.Current is ODocument)
{
var instance = Activator.CreateInstance(elementType);
((ODocument)enumerator.Current).Map(ref instance);
addMethod.Invoke(value, new object[] { instance });
}
else
{
addMethod.Invoke(value, new object[] { enumerator.Current });
}
}
return(value);
}
return((T)fieldValue);
}
if (fieldPath.Contains("."))
{
ODocument target = this;
var fields = fieldPath.Split('.');
for (int i = 0; i < fields.Length - 1; i++)
{
target = target.GetField <ODocument>(fields[i]);
}
return(target.GetField <T>(fields.Last()));
}
var result = type.IsPrimitive || type == typeof(string) || type.IsArray ? default(T) : (T)Activator.CreateInstance(type);
SetField(fieldPath, result);
return(result);
}
