public ServiceVertexView(IVertexView myVertexView)
{
var singleEdges = myVertexView.GetAllSingleEdges();
SingleEdges = (singleEdges == null) ? null : singleEdges.Select(x => new Tuple <string, ServiceSingleEdgeView>(x.Item1, new ServiceSingleEdgeView(x.Item2))).ToList();
var hyperEdges = myVertexView.GetAllHyperEdges();
HyperEdges = (hyperEdges == null) ? null : hyperEdges.Select(x => new Tuple <string, ServiceHyperEdgeView>(x.Item1, new ServiceHyperEdgeView(x.Item2))).ToList();
var properties = myVertexView.GetAllProperties();
if (properties == null)
{
Properties = null;
}
else
{
Properties = properties.Select(x =>
{
object value = ConvertHelper.ToServiceObject(x.Item2);
if (value != null)
{
return(new Tuple <string, object>(x.Item1, value));
}
else
{
return(x);
}
}).ToList();
}
}
public bool IsSatisfyHaving(IVertexView myDBObjectReadoutGroup)
{
if (TypeOfBinaryExpression == TypesOfBinaryExpression.LeftComplex)
{
String attributeName = null;
ValueDefinition leftValue = null;
if (!EvaluateHaving(myDBObjectReadoutGroup, _Left, out attributeName, out leftValue))
{
return(false);
}
throw new NotImplementedQLException("TODO");
//var resultValue = Operator.SimpleOperation(leftValue, ((ValueDefinition)_Right), TypeOfBinaryExpression);
//return (Boolean)((resultValue as ValueDefinition).Value);
}
else if (TypeOfBinaryExpression == TypesOfBinaryExpression.RightComplex)
{
String attributeName = null;
ValueDefinition rightValue = null;
if (!EvaluateHaving(myDBObjectReadoutGroup, _Right, out attributeName, out rightValue))
{
return(false);
}
throw new NotImplementedQLException("TODO");
//var resultValue = Operator.SimpleOperation(((ValueDefinition)_Left), rightValue, TypeOfBinaryExpression);
//return (Boolean)((resultValue as ValueDefinition).Value);
}
throw new NotImplementedQLException("");
}
public ServiceVertexView(IVertexView myVertexView)
{
var singleEdges = myVertexView.GetAllSingleEdges();
SingleEdges = (singleEdges == null) ? null : singleEdges.ToDictionary(_ => _.EdgeName, _ => new ServiceSingleEdgeView(_.Edge));
var hyperEdges = myVertexView.GetAllHyperEdges();
HyperEdges = (hyperEdges == null) ? null : hyperEdges.ToDictionary(_ => _.EdgeName, _ => new ServiceHyperEdgeView(_.Edge));
var properties = myVertexView.GetAllProperties();
if (properties == null)
{
Properties = null;
}
else
{
Properties = properties.ToDictionary(_ => _.PropertyName, _ =>
{
object value = ConvertHelper.ToServiceObject(_.Property);
if (value != null)
{
return(value);
}
else
{
return(_.Property);
}
});
}
}
private String GenerateVertexViewHTML(IVertexView aVertex)
{
StringBuilder Output = new StringBuilder();
// take one IVertexView and traverse through it
#region Vertex Properties
if (aVertex.GetCountOfProperties() > 0)
{
//Output.Append("<table class=\"gql_table\" border=\"1\"> <!-- VertexProperties -->");
foreach (var _property in aVertex.GetAllProperties())
{
if (_property.Item2 == null)
{
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_property.Item1)).Append("</td><td style=\"width:400px\"></td></tr>");
}
else
if (_property.Item2 is Stream)
{
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_property.Item1)).Append("</td><td style=\"width:400px\">BinaryProperty</td></tr>");
}
else
{
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_property.Item1)).Append("</td><td style=\"width:400px\">").Append(EscapeForXMLandHTML(_property.Item2.ToString())).Append("</td></tr>");
}
}
//Output.Append("</table> <!-- VertexProperties -->");
}
#endregion
#region Edges
Output.Append("<tr><td><td><table class=\"gql_table\"border=\"1\"> <!-- Edges -->");
Output.Append("<tr><td style=\"width:250px\">edges</td><td style=\"width:400px\">");
foreach (var _edge in aVertex.GetAllEdges())
{
if (_edge.Item2 == null)
{
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_edge.Item1)).Append("</td><td style=\"width:400px\"></td></tr>");
}
else
{
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_edge.Item1)).Append("</td><td style=\"width:400px\">").Append(GenerateEdgeViewHTML(_edge.Item2)).Append("</td></tr>");
}
}
Output.Append("</td></td></tr>");
Output.Append("</table> <!-- Edges -->");
// add to the results...
//_results.Add(new JObject(new JProperty("edges", _edges)));
#endregion
return(Output.ToString());
}
public ServiceVertexView(IVertexView myVertexView)
{
var singleEdges = myVertexView.GetAllSingleEdges();
SingleEdges = (singleEdges == null) ? null : singleEdges.Select(x => new Tuple<string, ServiceSingleEdgeView>(x.Item1, new ServiceSingleEdgeView(x.Item2))).ToList();
var hyperEdges = myVertexView.GetAllHyperEdges();
HyperEdges = (hyperEdges == null) ? null : hyperEdges.Select(x => new Tuple<string, ServiceHyperEdgeView>(x.Item1, new ServiceHyperEdgeView(x.Item2))).ToList();
var properties = myVertexView.GetAllProperties();
if (properties == null)
Properties = null;
else
Properties = properties.Select(x =>
{
object value = ConvertHelper.ToServiceObject(x.Item2);
if (value != null)
return new Tuple<string, object>(x.Item1, value);
else
return x;
}).ToList();
}
public ServiceVertexView(IVertexView myVertexView)
{
var singleEdges = myVertexView.GetAllSingleEdges();
SingleEdges = (singleEdges == null) ? null : singleEdges.ToDictionary(_ => _.EdgeName, _ => new ServiceSingleEdgeView(_.Edge));
var hyperEdges = myVertexView.GetAllHyperEdges();
HyperEdges = (hyperEdges == null) ? null : hyperEdges.ToDictionary(_ => _.EdgeName, _ => new ServiceHyperEdgeView(_.Edge));
var properties = myVertexView.GetAllProperties();
if (properties == null)
Properties = null;
else
Properties = properties.ToDictionary(_ => _.PropertyName, _ =>
{
object value = ConvertHelper.ToServiceObject(_.Property);
if (value != null)
return value;
else
return _.Property;
});
}
/// <summary>
/// Parsing an single edge.
/// </summary>
/// <param name="mySingleEdges">The single edge.</param>
/// <returns>An single edge view.</returns>
private ISingleEdgeView ParseSingleEdge(XmlNode mySingleEdges)
{
var edgeProperties = new Dictionary <String, Object>();
IVertexView target = null;
if (mySingleEdges.HasChildNodes)
{
var edgeItems = mySingleEdges.FirstChild;
while (edgeItems != null)
{
switch (edgeItems.Name)
{
case "Properties":
var prop = edgeItems.FirstChild;
while (prop != null)
{
var edgeProp = ParseProperties(prop);
edgeProperties.Add(edgeProp.Item1, edgeProp.Item2);
prop = prop.NextSibling;
}
break;
case "TargetVertex":
target = ParseVertex(edgeItems);
break;
}
edgeItems = edgeItems.NextSibling;
}
}
return(new sones.GraphQL.Result.SingleEdgeView(new Dictionary <String, Object>(edgeProperties), target));
}
/// <summary>
/// Generates a xml vertex view class.
/// </summary>
/// <param name="aVertex">The vertex view of the query result.</param>
/// <returns>An generated xml class.</returns>
private SchemaToClassesGenerator.VertexView GenerateVertexView(IVertexView aVertex)
{
var resultVertex = new SchemaToClassesGenerator.VertexView();
if (aVertex != null)
{
#region properties
List<Property> properties = new List<Property>();
foreach (var aProperty in aVertex.GetAllProperties())
{
var property = new Property();
property.ID = aProperty.Item1;
if (aProperty.Item2 != null)
{
if (aProperty.Item2 is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)aProperty.Item2, ref property);
}
else
{
if (aProperty.Item2.GetType().IsSubclassOf(typeof(AUserdefinedDataType)))
{
property.Value = ((AUserdefinedDataType)aProperty.Item2).Value;
}
else
{
property.Value = aProperty.Item2.ToString();
}
property.Type = aProperty.Item2.GetType().Name;
}
}
else
{
property.Value = String.Empty;
property.Type = "null";
}
properties.Add(property);
}
resultVertex.Properties = properties.ToArray();
#endregion
#region binaries
List<BinaryData> binProperties = new List<BinaryData>();
foreach (var aProperty in aVertex.GetAllBinaryProperties())
{
var binProp = new BinaryData();
binProp.ID = aProperty.Item1;
var content = new byte[aProperty.Item2.Length];
aProperty.Item2.Read(content, 0, content.Length);
binProp.Content = content;
binProperties.Add(binProp);
}
resultVertex.BinaryProperties = binProperties.ToArray();
#endregion
#region edges
List<SchemaToClassesGenerator.EdgeView> edges = new List<SchemaToClassesGenerator.EdgeView>();
foreach (var aEdge in aVertex.GetAllEdges())
{
if (aEdge.Item2 is IHyperEdgeView)
{
List<Tuple<SchemaToClassesGenerator.VertexView, IEnumerable<Tuple<String, Object>>>> innerVertices = new List<Tuple<SchemaToClassesGenerator.VertexView, IEnumerable<Tuple<String, Object>>>>();
#region single edges
foreach (var SingleEdges in ((sones.GraphQL.Result.HyperEdgeView)aEdge.Item2).GetAllEdges())
{
innerVertices.Add(new Tuple<SchemaToClassesGenerator.VertexView, IEnumerable<Tuple<String, Object>>>(GenerateVertexView(SingleEdges.GetTargetVertex()), SingleEdges.GetAllProperties()));
}
#endregion
var hyperEdge = new SchemaToClassesGenerator.HyperEdgeView();
hyperEdge.Name = aEdge.Item1;
#region set hyperedge properties
var edgeProperties = aEdge.Item2.GetAllProperties().ToArray();
hyperEdge.Properties = new Property[edgeProperties.Count()];
for (Int32 i = 0; i < edgeProperties.Count(); i++)
{
hyperEdge.Properties[i] = new Property();
hyperEdge.Properties[i].ID = edgeProperties[i].Item1;
if (edgeProperties[i].Item2 is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)edgeProperties[i].Item2, ref hyperEdge.Properties[i]);
}
else
{
if (edgeProperties[i].Item2.GetType().IsSubclassOf(typeof(AUserdefinedDataType)))
{
hyperEdge.Properties[i].Value = ((AUserdefinedDataType)edgeProperties[i].Item2).Value;
}
else
{
hyperEdge.Properties[i].Value = edgeProperties[i].Item2.ToString();
}
hyperEdge.Properties[i].Type = edgeProperties[i].Item2.GetType().Name;
}
}
#endregion
hyperEdge.SingleEdge = new SchemaToClassesGenerator.SingleEdgeView[innerVertices.Count];
for (Int32 i = 0; i < innerVertices.Count; i++)
{
hyperEdge.SingleEdge[i] = new SchemaToClassesGenerator.SingleEdgeView();
var SingleEdgesProperties = innerVertices[i].Item2.ToArray();
hyperEdge.SingleEdge[i].Properties = new Property[SingleEdgesProperties.Count()];
#region single edge properties
for (Int32 j = 0; j < SingleEdgesProperties.Count(); j++)
{
hyperEdge.SingleEdge[i].Properties[j] = new Property();
hyperEdge.SingleEdge[i].Properties[j].ID = SingleEdgesProperties[j].Item1;
if (SingleEdgesProperties[j].Item2 is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)SingleEdgesProperties[j].Item2, ref hyperEdge.SingleEdge[i].Properties[j]);
}
else
{
if (SingleEdgesProperties[j].Item2.GetType().IsSubclassOf(typeof(AUserdefinedDataType)))
{
hyperEdge.SingleEdge[i].Properties[j].Value = ((AUserdefinedDataType)SingleEdgesProperties[j].Item2).Value;
}
else
{
hyperEdge.SingleEdge[i].Properties[j].Value = SingleEdgesProperties[j].Item2.ToString();
}
hyperEdge.SingleEdge[i].Properties[j].Type = SingleEdgesProperties[j].Item2.GetType().Name;
}
}
#endregion
#region target vertex
hyperEdge.SingleEdge[i].TargetVertex = new SchemaToClassesGenerator.VertexView();
if (innerVertices[i].Item1.Properties != null)
{
hyperEdge.SingleEdge[i].TargetVertex.Properties = innerVertices[i].Item1.Properties.ToArray();
}
if (innerVertices[i].Item1.BinaryProperties != null)
{
hyperEdge.SingleEdge[i].TargetVertex.BinaryProperties = innerVertices[i].Item1.BinaryProperties.ToArray();
}
if (innerVertices[i].Item1.Edges != null)
{
hyperEdge.SingleEdge[i].TargetVertex.Edges = innerVertices[i].Item1.Edges.ToArray();
}
#endregion
}
edges.Add(hyperEdge);
}
else
{
var SingleEdges = new SchemaToClassesGenerator.SingleEdgeView();
SingleEdges.Name = aEdge.Item1;
var edgeProperties = aEdge.Item2.GetAllProperties().ToArray();
#region properties
SingleEdges.Properties = new Property[edgeProperties.Count()];
for (Int32 i = 0; i < edgeProperties.Count(); i++)
{
SingleEdges.Properties[i] = new Property();
SingleEdges.Properties[i].ID = edgeProperties[i].Item1;
if (edgeProperties[i].Item2 is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)edgeProperties[i].Item2, ref SingleEdges.Properties[i]);
}
else
{
if (edgeProperties[i].Item2.GetType().IsSubclassOf(typeof(AUserdefinedDataType)))
{
SingleEdges.Properties[i].Value = ((AUserdefinedDataType)edgeProperties[i].Item2).Value;
}
else
{
SingleEdges.Properties[i].Value = edgeProperties[i].Item2.ToString();
}
SingleEdges.Properties[i].Type = edgeProperties[i].Item2.GetType().Name;
}
}
#endregion
#region target vertex
SingleEdges.TargetVertex = new SchemaToClassesGenerator.VertexView();
var edgeTargetVertex = ((sones.GraphQL.Result.SingleEdgeView)aEdge.Item2).GetTargetVertex();
var targetVertex = GenerateVertexView(edgeTargetVertex);
if (edgeTargetVertex != null)
{
SingleEdges.TargetVertex.Properties = targetVertex.Properties.ToArray();
SingleEdges.TargetVertex.BinaryProperties = targetVertex.BinaryProperties.ToArray();
SingleEdges.TargetVertex.Edges = targetVertex.Edges.ToArray();
}
#endregion
edges.Add(SingleEdges);
}
#endregion
}
resultVertex.Edges = edges.ToArray();
#endregion
}
return resultVertex;
}
/// <summary>
/// The single edge view constructor.
/// </summary>
/// <param name="myProperties">The properties of the edge.</param>
/// <param name="myTargetVertex">The target vertex of the edge.</param>
public SingleEdgeView(IDictionary <String, Object> myProperties, IVertexView myTargetVertex)
{
_propertyList = myProperties;
_targetVertex = myTargetVertex;
}
/// <summary>
/// Generates an json vertex view.
/// </summary>
/// <param name="aVertex">The vertex.</param>
/// <returns>An jarray contains the json vertex view.</returns>
private JArray GenerateVertexViewJSON(IVertexView aVertex)
{
JArray _results = new JArray();
if (aVertex != null)
{
// take one IVertexView and traverse through it
#region Vertex Properties
JObject _properties = new JObject();
foreach (var _property in aVertex.GetAllProperties())
{
if (_property.Item2 == null)
_properties.Add(new JProperty(_property.Item1, ""));
else
if (_property.Item2 is Stream)
{
_properties.Add(new JProperty(_property.Item1, "BinaryProperty"));
}
else
{
if (_property.Item2 is ICollectionWrapper)
{
_properties.Add(new JProperty(_property.Item1, HandleListProperties((ICollectionWrapper)_property.Item2)));
}
else
{
_properties.Add(new JProperty(_property.Item1, _property.Item2.ToString()));
}
}
}
// add to the results...
_results.Add(new JObject(new JProperty("Properties", new JObject(_properties))));
#endregion
#region Edges
JArray _edges = new JArray();
foreach (var _edge in aVertex.GetAllEdges())
{
if (_edge.Item2 == null)
{
_edges.Add(new JObject(new JProperty(_edge.Item1, "")));
}
else
{
JArray _newEdge = GenerateEdgeViewJSON(_edge.Item2);
_edges.Add(new JObject(new JProperty(_edge.Item2.GetType().Name, new JObject(new JProperty(_edge.Item1, _newEdge)))));
}
}
// add to the results...
_results.Add(new JObject(new JProperty("Edges", _edges)));
#endregion
}
return _results;
}
/// <summary>
/// Generates a xml vertex view class.
/// </summary>
/// <param name="aVertex">The vertex view of the query result.</param>
/// <returns>An generated xml class.</returns>
private SchemaToClassesGenerator.VertexView GenerateVertexView(IVertexView aVertex)
{
var resultVertex = new SchemaToClassesGenerator.VertexView();
if (aVertex != null)
{
#region properties
List <Property> properties = new List <Property>();
foreach (var aProperty in aVertex.GetAllProperties())
{
var property = new Property();
property.ID = aProperty.PropertyName;
if (aProperty.Property != null)
{
if (aProperty.Property is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)aProperty.Property, ref property);
}
else
{
property.Value = aProperty.Property.ToString();
property.Type = aProperty.Property.GetType().Name;
}
}
else
{
property.Value = String.Empty;
property.Type = "null";
}
properties.Add(property);
}
resultVertex.Properties = properties.ToArray();
#endregion
#region binaries
List <BinaryData> binProperties = new List <BinaryData>();
foreach (var aProperty in aVertex.GetAllBinaryProperties())
{
var binProp = new BinaryData();
binProp.ID = aProperty.PropertyName;
var content = new byte[aProperty.BinaryPropery.Length];
aProperty.BinaryPropery.Read(content, 0, content.Length);
binProp.Content = content;
binProperties.Add(binProp);
}
resultVertex.BinaryProperties = binProperties.ToArray();
#endregion
#region edges
List <SchemaToClassesGenerator.EdgeView> edges = new List <SchemaToClassesGenerator.EdgeView>();
foreach (var aEdge in aVertex.GetAllEdges())
{
if (aEdge.Edge is IHyperEdgeView)
{
List <Tuple <SchemaToClassesGenerator.VertexView, IEnumerable <PropertyViewContainer> > > innerVertices = new List <Tuple <SchemaToClassesGenerator.VertexView, IEnumerable <PropertyViewContainer> > >();
#region single edges
foreach (var SingleEdges in ((sones.GraphQL.Result.HyperEdgeView)aEdge.Edge).GetAllEdges())
{
innerVertices.Add(new Tuple <SchemaToClassesGenerator.VertexView, IEnumerable <PropertyViewContainer> >(GenerateVertexView(SingleEdges.GetTargetVertex()), SingleEdges.GetAllProperties()));
}
#endregion
var hyperEdge = new SchemaToClassesGenerator.HyperEdgeView();
hyperEdge.Name = aEdge.EdgeName;
#region set hyperedge properties
var edgeProperties = aEdge.Edge.GetAllProperties().ToArray();
hyperEdge.Properties = new Property[edgeProperties.Count()];
for (Int32 i = 0; i < edgeProperties.Count(); i++)
{
hyperEdge.Properties[i] = new Property();
hyperEdge.Properties[i].ID = edgeProperties[i].PropertyName;
if (edgeProperties[i].Property is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)edgeProperties[i].Property, ref hyperEdge.Properties[i]);
}
else
{
hyperEdge.Properties[i].Type = edgeProperties[i].Property.GetType().Name;
hyperEdge.Properties[i].Value = edgeProperties[i].Property.ToString();
}
}
#endregion
hyperEdge.SingleEdge = new SchemaToClassesGenerator.SingleEdgeView[innerVertices.Count];
for (Int32 i = 0; i < innerVertices.Count; i++)
{
hyperEdge.SingleEdge[i] = new SchemaToClassesGenerator.SingleEdgeView();
var SingleEdgesProperties = innerVertices[i].Item2.ToArray();
hyperEdge.SingleEdge[i].Properties = new Property[SingleEdgesProperties.Count()];
#region single edge properties
for (Int32 j = 0; j < SingleEdgesProperties.Count(); j++)
{
hyperEdge.SingleEdge[i].Properties[j] = new Property();
hyperEdge.SingleEdge[i].Properties[j].ID = SingleEdgesProperties[j].PropertyName;
if (SingleEdgesProperties[j].Property is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)SingleEdgesProperties[j].Property, ref hyperEdge.SingleEdge[i].Properties[j]);
}
else
{
hyperEdge.SingleEdge[i].Properties[j].Type = SingleEdgesProperties[j].Property.GetType().Name;
hyperEdge.SingleEdge[i].Properties[j].Value = SingleEdgesProperties[j].Property.ToString();
}
}
#endregion
#region target vertex
hyperEdge.SingleEdge[i].TargetVertex = new SchemaToClassesGenerator.VertexView();
if (innerVertices[i].Item1.Properties != null)
{
hyperEdge.SingleEdge[i].TargetVertex.Properties = innerVertices[i].Item1.Properties.ToArray();
}
if (innerVertices[i].Item1.BinaryProperties != null)
{
hyperEdge.SingleEdge[i].TargetVertex.BinaryProperties = innerVertices[i].Item1.BinaryProperties.ToArray();
}
if (innerVertices[i].Item1.Edges != null)
{
hyperEdge.SingleEdge[i].TargetVertex.Edges = innerVertices[i].Item1.Edges.ToArray();
}
#endregion
}
edges.Add(hyperEdge);
}
else
{
var SingleEdges = new SchemaToClassesGenerator.SingleEdgeView();
SingleEdges.Name = aEdge.EdgeName;
var edgeProperties = aEdge.Edge.GetAllProperties().ToArray();
#region properties
SingleEdges.Properties = new Property[edgeProperties.Count()];
for (Int32 i = 0; i < edgeProperties.Count(); i++)
{
SingleEdges.Properties[i] = new Property();
SingleEdges.Properties[i].ID = edgeProperties[i].PropertyName;
if (edgeProperties[i].Property is ICollectionWrapper)
{
HandleListProperties((ICollectionWrapper)edgeProperties[i].Property, ref SingleEdges.Properties[i]);
}
else
{
SingleEdges.Properties[i].Type = edgeProperties[i].Property.GetType().Name;
SingleEdges.Properties[i].Value = edgeProperties[i].Property.ToString();
}
}
#endregion
#region target vertex
SingleEdges.TargetVertex = new SchemaToClassesGenerator.VertexView();
var edgeTargetVertex = ((sones.GraphQL.Result.SingleEdgeView)aEdge.Edge).GetTargetVertex();
var targetVertex = GenerateVertexView(edgeTargetVertex);
if (edgeTargetVertex != null)
{
SingleEdges.TargetVertex.Properties = targetVertex.Properties.ToArray();
SingleEdges.TargetVertex.BinaryProperties = targetVertex.BinaryProperties.ToArray();
SingleEdges.TargetVertex.Edges = targetVertex.Edges.ToArray();
}
#endregion
edges.Add(SingleEdges);
}
#endregion
}
resultVertex.Edges = edges.ToArray();
#endregion
}
return(resultVertex);
}
private Boolean EvaluateHaving(IVertexView myDBObjectReadoutGroup, AExpressionDefinition complexValue, out String attributeName, out ValueDefinition simpleValue)
{
//VertexType graphDBType = null;
attributeName = null;
simpleValue = null;
if (complexValue is IDChainDefinition)
{
if (((IDChainDefinition)complexValue).LastAttribute == null)
{
if (((IDChainDefinition)complexValue).Last() is ChainPartFuncDefinition)
{
var func = (((IDChainDefinition)complexValue).Last() as ChainPartFuncDefinition);
if (func.Parameters.Count != 1)
{
throw new NotImplementedQLException("");
}
attributeName = func.SourceParsedString;
//graphDBType = func.Parameters.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else if (((IDChainDefinition)complexValue).IsUndefinedAttribute)
{
attributeName = ((IDChainDefinition)complexValue).UndefinedAttribute;
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
else
{
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
else
{
attributeName = ((IDChainDefinition)complexValue).LastAttribute.Name;
//graphDBType = ((IDChainDefinition)complexValue).LastAttribute.GetDBType(dbContext.DBTypeManager);
}
}
else
{
if (complexValue is AggregateDefinition)
{
var func = (complexValue as AggregateDefinition);
if (func.ChainPartAggregateDefinition.Parameters.Count != 1)
throw new NotImplementedQLException("");
attributeName = func.ChainPartAggregateDefinition.SourceParsedString;
//graphDBType = func.ContainingIDNodes.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else
{
throw new NotImplementedQLException("");
}
}
if (myDBObjectReadoutGroup.HasProperty(attributeName))
{
simpleValue = new ValueDefinition(myDBObjectReadoutGroup.GetProperty<Object>(attributeName));
return true;
}
return false;
}
private String GenerateVertexViewHTML(IVertexView aVertex)
{
StringBuilder Output = new StringBuilder();
// take one IVertexView and traverse through it
#region Vertex Properties
if (aVertex.GetCountOfProperties() > 0)
{
//Output.Append("<table class=\"gql_table\" border=\"1\"> <!-- VertexProperties -->");
foreach (var _property in aVertex.GetAllProperties())
{
if (_property.Item2 == null)
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_property.Item1)).Append("</td><td style=\"width:400px\"></td></tr>");
else
if (_property.Item2 is Stream)
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_property.Item1)).Append("</td><td style=\"width:400px\">BinaryProperty</td></tr>");
else
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_property.Item1)).Append("</td><td style=\"width:400px\">").Append(EscapeForXMLandHTML(_property.Item2.ToString())).Append("</td></tr>");
}
//Output.Append("</table> <!-- VertexProperties -->");
}
#endregion
#region Edges
Output.Append("<tr><td><td><table class=\"gql_table\"border=\"1\"> <!-- Edges -->");
Output.Append("<tr><td style=\"width:250px\">edges</td><td style=\"width:400px\">");
foreach (var _edge in aVertex.GetAllEdges())
{
if (_edge.Item2 == null)
{
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_edge.Item1)).Append("</td><td style=\"width:400px\"></td></tr>");
}
else
{
Output.Append("<tr><td style=\"width:250px\">").Append(EscapeForXMLandHTML(_edge.Item1)).Append("</td><td style=\"width:400px\">").Append(GenerateEdgeViewHTML(_edge.Item2)).Append("</td></tr>");
}
}
Output.Append("</td></td></tr>");
Output.Append("</table> <!-- Edges -->");
// add to the results...
//_results.Add(new JObject(new JProperty("edges", _edges)));
#endregion
return Output.ToString();
}
public bool Equals(IVertexView x, IVertexView y)
{
if (x.GetCountOfProperties() != y.GetCountOfProperties())
{
return(false);
}
var xProperties = x.GetAllProperties().ToList();
var yProperties = y.GetAllProperties().ToList();
if (xProperties.Count != xProperties.Count)
{
return(false);
}
for (int i = 0; i <= xProperties.Count; i++)
{
if (xProperties[i].PropertyName != yProperties[i].PropertyName)
{
return(false);
}
if (!xProperties[i].Property.Equals(yProperties[i].Property))
{
return(false);
}
}
var xBinaryProperties = x.GetAllBinaryProperties().ToList();
var yBinaryProperties = y.GetAllBinaryProperties().ToList();
if (xBinaryProperties.Count != yBinaryProperties.Count)
{
return(false);
}
for (int i = 0; i <= xBinaryProperties.Count; i++)
{
if (xBinaryProperties[i].PropertyName != yBinaryProperties[i].PropertyName)
{
return(false);
}
if (!xBinaryProperties[i].BinaryPropery.Equals(yBinaryProperties[i].BinaryPropery))
{
return(false);
}
}
var xEdges = x.GetAllEdges().ToList();
var yEdges = y.GetAllEdges().ToList();
if (xEdges.Count != yEdges.Count)
{
return(false);
}
for (int i = 0; i <= xEdges.Count; i++)
{
if (xEdges[i].EdgeName != xEdges[i].EdgeName)
{
return(false);
}
if (!this.Equals(xEdges[i].Edge, yEdges[i].Edge))
{
return(false);
}
}
return(true);
}
public int GetHashCode(IVertexView obj)
{
throw new NotImplementedException();
}
/// <summary>
/// Generates an text vertex view.
/// </summary>
/// <param name="aVertex">The vertex.</param>
/// <param name="Header">The header.</param>
/// <returns>An string, that contains the text vertex view.</returns>
private String GenerateVertexViewText(String Header, IVertexView aVertex)
{
StringBuilder Output = new StringBuilder();
// take one IVertexView and traverse through it
#region Vertex Properties
Output.AppendLine();
if (aVertex.GetCountOfProperties() > 0)
{
foreach (var _property in aVertex.GetAllProperties())
{
if (_property.Property == null)
{
Output.AppendLine(Header + _property.PropertyName);
}
else
{
if (_property.Property is Stream)
{
Output.AppendLine(Header + _property.PropertyName + "\t BinaryProperty");
}
else
{
if (_property.Property is ICollectionWrapper)
{
Output.AppendLine(Header + _property.PropertyName);
HandleListProperties((ICollectionWrapper)_property.Property, Header, ref Output);
}
else
{
Output.AppendLine(Header + _property.PropertyName + "\t " + _property.Property.ToString());
}
}
}
}
}
#endregion
#region Edges
Output.AppendLine(Header + "\t Edges:");
foreach (var _edge in aVertex.GetAllEdges())
{
if (_edge.Edge == null)
{
Output.AppendLine(Header + "\t\t" + _edge.EdgeName);
}
else
{
Output.AppendLine(Header + "\t\t" + _edge.Edge.GetType().Name);
Output.AppendLine(Header + "\t\t" + _edge.EdgeName).Append(GenerateEdgeViewText(Header + "\t\t\t", _edge.Edge));
}
}
#endregion
return(Output.ToString());
}
public bool IsSatisfyHaving(IVertexView myDBObjectReadoutGroup)
{
if (TypeOfBinaryExpression == TypesOfBinaryExpression.LeftComplex)
{
String attributeName = null;
ValueDefinition leftValue = null;
if (!EvaluateHaving(myDBObjectReadoutGroup, _Left, out attributeName, out leftValue))
{
return false;
}
throw new NotImplementedQLException("TODO");
//var resultValue = Operator.SimpleOperation(leftValue, ((ValueDefinition)_Right), TypeOfBinaryExpression);
//return (Boolean)((resultValue as ValueDefinition).Value);
}
else if (TypeOfBinaryExpression == TypesOfBinaryExpression.RightComplex)
{
String attributeName = null;
ValueDefinition rightValue = null;
if (!EvaluateHaving(myDBObjectReadoutGroup, _Right, out attributeName, out rightValue))
{
return false;
}
throw new NotImplementedQLException("TODO");
//var resultValue = Operator.SimpleOperation(((ValueDefinition)_Left), rightValue, TypeOfBinaryExpression);
//return (Boolean)((resultValue as ValueDefinition).Value);
}
throw new NotImplementedQLException("");
}
/// <summary>
/// Generates an json vertex view.
/// </summary>
/// <param name="aVertex">The vertex.</param>
/// <returns>An jarray contains the json vertex view.</returns>
private JArray GenerateVertexViewJSON(IVertexView aVertex)
{
JArray _results = new JArray();
if (aVertex != null)
{
// take one IVertexView and traverse through it
#region Vertex Properties
JObject _properties = new JObject();
foreach (var _property in aVertex.GetAllProperties())
{
if (_property.Item2 == null)
{
_properties.Add(new JProperty(_property.Item1, ""));
}
else
if (_property.Item2 is Stream)
{
_properties.Add(new JProperty(_property.Item1, "BinaryProperty"));
}
else
{
if (_property.Item2 is ICollectionWrapper)
{
_properties.Add(new JProperty(_property.Item1, HandleListProperties((ICollectionWrapper)_property.Item2)));
}
else
{
_properties.Add(new JProperty(_property.Item1, _property.Item2.ToString()));
}
}
}
// add to the results...
_results.Add(new JObject(new JProperty("Properties", new JObject(_properties))));
#endregion
#region Edges
JArray _edges = new JArray();
foreach (var _edge in aVertex.GetAllEdges())
{
if (_edge.Item2 == null)
{
_edges.Add(new JObject(new JProperty(_edge.Item1, "")));
}
else
{
JArray _newEdge = GenerateEdgeViewJSON(_edge.Item2);
_edges.Add(new JObject(new JProperty(_edge.Item2.GetType().Name, new JObject(new JProperty(_edge.Item1, _newEdge)))));
}
}
// add to the results...
_results.Add(new JObject(new JProperty("Edges", _edges)));
#endregion
}
return(_results);
}
/// <summary>
/// Generates an text vertex view.
/// </summary>
/// <param name="aVertex">The vertex.</param>
/// <param name="Header">The header.</param>
/// <returns>An string, that contains the text vertex view.</returns>
private String GenerateVertexViewText(String Header, IVertexView aVertex)
{
StringBuilder Output = new StringBuilder();
// take one IVertexView and traverse through it
#region Vertex Properties
Output.AppendLine();
if (aVertex.GetCountOfProperties() > 0)
{
foreach (var _property in aVertex.GetAllProperties())
{
if (_property.Item2 == null)
{
Output.AppendLine(Header + _property.Item1);
}
else
{
if (_property.Item2 is Stream)
{
Output.AppendLine(Header + _property.Item1 + "\t BinaryProperty");
}
else
{
if (_property.Item2 is ICollectionWrapper)
{
Output.AppendLine(Header + _property.Item1);
HandleListProperties((ICollectionWrapper)_property.Item2, Header, ref Output);
}
else
{
Output.AppendLine(Header + _property.Item1 + "\t " + _property.Item2.ToString());
}
}
}
}
}
#endregion
#region Edges
Output.AppendLine(Header + "\t Edges:");
foreach (var _edge in aVertex.GetAllEdges())
{
if (_edge.Item2 == null)
{
Output.AppendLine(Header+"\t\t"+_edge.Item1);
}
else
{
Output.AppendLine(Header+"\t\t"+_edge.Item2.GetType().Name);
Output.AppendLine(Header+"\t\t"+_edge.Item1).Append(GenerateEdgeViewText(Header+"\t\t\t",_edge.Item2));
}
}
#endregion
return Output.ToString();
}
private void PrintWays(IVertexView current_vertex, int lev = 0)
{
for (int i = 0; i < 2 * lev; ++i)
Console.Write(' ');
if (current_vertex.HasProperty("VertexID"))
Console.WriteLine(current_vertex.GetPropertyAsString("VertexID"));
if (!current_vertex.HasEdge("path"))
return;
foreach (var edge in current_vertex.GetHyperEdge("path").GetAllEdges())
{
PrintWays(edge.GetTargetVertex(), lev + 1);
}
}
private Boolean EvaluateHaving(IVertexView myDBObjectReadoutGroup, AExpressionDefinition complexValue, out String attributeName, out ValueDefinition simpleValue)
{
//VertexType graphDBType = null;
attributeName = null;
simpleValue = null;
if (complexValue is IDChainDefinition)
{
if (((IDChainDefinition)complexValue).LastAttribute == null)
{
if (((IDChainDefinition)complexValue).Last() is ChainPartFuncDefinition)
{
var func = (((IDChainDefinition)complexValue).Last() as ChainPartFuncDefinition);
if (func.Parameters.Count != 1)
{
throw new NotImplementedQLException("");
}
attributeName = func.SourceParsedString;
//graphDBType = func.Parameters.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else if (((IDChainDefinition)complexValue).IsUndefinedAttribute)
{
attributeName = ((IDChainDefinition)complexValue).UndefinedAttribute;
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
else
{
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
else
{
attributeName = ((IDChainDefinition)complexValue).LastAttribute.Name;
//graphDBType = ((IDChainDefinition)complexValue).LastAttribute.GetDBType(dbContext.DBTypeManager);
}
}
else
{
if (complexValue is AggregateDefinition)
{
var func = (complexValue as AggregateDefinition);
if (func.ChainPartAggregateDefinition.Parameters.Count != 1)
{
throw new NotImplementedQLException("");
}
attributeName = func.ChainPartAggregateDefinition.SourceParsedString;
//graphDBType = func.ContainingIDNodes.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else
{
throw new NotImplementedQLException("");
}
}
if (myDBObjectReadoutGroup.HasProperty(attributeName))
{
simpleValue = new ValueDefinition(myDBObjectReadoutGroup.GetProperty <Object>(attributeName));
return(true);
}
return(false);
}
/// <summary>
/// Generates an text vertex view.
/// </summary>
/// <param name="aVertex">The vertex.</param>
/// <param name="Header">The header.</param>
/// <returns>An string, that contains the text vertex view.</returns>
private String GenerateVertexViewText(String Header, IVertexView aVertex)
{
StringBuilder Output = new StringBuilder();
// take one IVertexView and traverse through it
#region Vertex Properties
Output.AppendLine();
if (aVertex.GetCountOfProperties() > 0)
{
foreach (var _property in aVertex.GetAllProperties())
{
if (_property.Item2 == null)
{
Output.AppendLine(Header + _property.Item1);
}
else
{
if (_property.Item2 is Stream)
{
Output.AppendLine(Header + _property.Item1 + "\t BinaryProperty");
}
else
{
if (_property.Item2 is ICollectionWrapper)
{
Output.AppendLine(Header + _property.Item1);
HandleListProperties((ICollectionWrapper)_property.Item2, Header, ref Output);
}
else
{
if (_property.Item2.GetType().IsSubclassOf(typeof(AUserdefinedDataType)))
{
Output.AppendLine(Header + _property.Item1 + "\t " + ((AUserdefinedDataType)_property.Item2).Value);
}
else
{
Output.AppendLine(Header + _property.Item1 + "\t " + _property.Item2.ToString());
}
}
}
}
}
}
#endregion
#region Edges
Output.AppendLine(Header + "\t Edges:");
foreach (var _edge in aVertex.GetAllEdges())
{
if (_edge.Item2 == null)
{
Output.AppendLine(Header + "\t\t" + _edge.Item1);
}
else
{
Output.AppendLine(Header + "\t\t" + _edge.Item2.GetType().Name);
Output.AppendLine(Header + "\t\t" + _edge.Item1).Append(GenerateEdgeViewText(Header + "\t\t\t", _edge.Item2));
}
}
#endregion
return(Output.ToString());
}
