private IGraphObject ParseJsonGraphObject(JObject jsonGraphObject, bool reloadProperties)
{
var selfArray = jsonGraphObject["self"].Value <string>().Split('/');
if (selfArray.Length < 2)
{
throw new Exception("Invalid response from batch");
}
switch (selfArray[selfArray.Length - 2])
{
case "node":
var node = RestNodeStore.CreateNodeFromJson(jsonGraphObject);
if (reloadProperties)
{
node.Properties = null;
}
return(node);
case "relationship":
var relationship = RestRelationshipStore.CreateRelationshipFromJson(jsonGraphObject);
if (reloadProperties)
{
relationship.Properties = null;
}
return(relationship);
default:
throw new Exception("Invalid response from batch");
}
}
public Node GetRootNode(ConnectionElement connection)
{
string response;
var status = Neo4jRestApi.GetRoot(Connection.GetDatabaseEndpoint(connection.DbUrl).Data, out response);
if (status != HttpStatusCode.OK)
{
throw new Exception(string.Format("Error getting root node (http response:{0})", status));
}
JObject jo;
try
{
jo = JObject.Parse(response);
}
catch (Exception e)
{
throw new Exception("Invalid json", e);
}
JToken referenceNode;
if (!jo.TryGetValue("reference_node", out referenceNode))
{
throw new NodeNotFoundException("Reference node not found");
}
var graphStore = new RestNodeStore(referenceNode.Value <string>());
return(new Node(graphStore));
}
public static Node Initilize(Properties properties, string selfUri, INodeStore nodeStore = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
return(nodeStore.Initilize(selfUri, properties));
}
public static void SetProperty <T>(Node node, string key, T value, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
nodeStore.SetProperty(node, key, value);
}
public static Node AddToIndex(Node node, string indexName, string key, object value, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.AddToIndex(connection, node, indexName, key, value));
}
public static IEnumerable <Node> GetNode(string indexName, string searchQuery, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.GetNode(connection, indexName, searchQuery));
}
public static IEnumerable <Node> GetNode(string indexName, string key, object value, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.GetNode(connection, indexName, key, value));
}
public static Node GetNode(long nodeId, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.GetNode(connection, nodeId));
}
public static Node Initilize(long id, Properties properties, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.Initilize(connection, id, properties));
}
public static bool RemoveFromIndex(Node node, string indexName, string key = null, object value = null, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(key == null?
nodeStore.RemoveFromIndex(connection, node, indexName)
: value == null?
nodeStore.RemoveFromIndex(connection, node, indexName, key)
: nodeStore.RemoveFromIndex(connection, node, indexName, key, value));
}
public static Node CreateNode(Properties properties, INodeStore nodeStore, ConnectionElement connection = null)
{
if (properties == null)
{
properties = new Properties();
}
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.CreateNode(connection, properties));
}
public static Node Initilize(Properties properties = null, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (properties == null)
{
properties = new Properties();
}
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.Initilize(connection.DbUrl, properties));
}
public static Node CreateUniqueNode(string indexName, string key, object value, IndexUniqueness uniqueness, Properties properties = null, INodeStore nodeStore = null, ConnectionElement connection = null)
{
if (properties == null)
{
properties = new Properties();
}
if (nodeStore == null)
{
nodeStore = new RestNodeStore();
}
if (connection == null)
{
connection = DefaultConnection;
}
return(nodeStore.CreateUniqueNode(connection, properties, indexName, key, value, uniqueness));
}
public Node GetRootNode(ConnectionElement connection)
{
string response;
var status = Neo4jRestApi.GetRoot(connection.DbUrl, out response);
if (status != HttpStatusCode.OK)
{
throw new Exception(string.Format("Error getting root node (http response:{0})", status));
}
JObject jo;
try
{
jo = JObject.Parse(response);
}
catch (Exception e)
{
throw new Exception("Invalid json", e);
}
JToken referenceNode;
if (!jo.TryGetValue("reference_node", out referenceNode))
{
throw new NodeNotFoundException("Reference node not found");
}
var graphStore = new RestNodeStore(referenceNode.Value<string>());
return new Node(graphStore);
}
