public override void Assign(object value, IGraphProcessingEnvironment procEnv)
{
IGraphElement elem = (IGraphElement)GraphElementVar.GetVariableValue(procEnv);
int visitedFlag = VisitedFlagExpression != null ? (int)VisitedFlagExpression.Evaluate(procEnv) : 0;
procEnv.Graph.SetVisited(elem, visitedFlag, (bool)value);
}
public override void Assign(object value, IGraphProcessingEnvironment procEnv)
{
object container = DestVar.GetVariableValue(procEnv);
object key = KeyExpression.Evaluate(procEnv);
if (container is IList)
{
IList array = (IList)container;
if (array.Count > (int)key)
{
array[(int)key] = value;
}
}
else if (container is IDeque)
{
IDeque deque = (IDeque)container;
if (deque.Count > (int)key)
{
deque[(int)key] = value;
}
}
else
{
IDictionary map = (IDictionary)container;
if (map.Contains(key))
{
map[key] = value;
}
}
}
public override void Assign(object value, IGraphProcessingEnvironment procEnv)
{
IGraphElement elem = (IGraphElement)DestVar.GetVariableValue(procEnv);
AttributeType attrType;
value = ContainerHelper.IfAttributeOfElementIsContainerThenCloneContainer(
elem, AttributeName, value, out attrType);
AttributeChangeType changeType = AttributeChangeType.Assign;
if (elem is INode)
{
procEnv.Graph.ChangingNodeAttribute((INode)elem, attrType, changeType, value, null);
}
else
{
procEnv.Graph.ChangingEdgeAttribute((IEdge)elem, attrType, changeType, value, null);
}
elem.SetAttribute(AttributeName, value);
if (elem is INode)
{
procEnv.Graph.ChangedNodeAttribute((INode)elem, attrType);
}
else
{
procEnv.Graph.ChangedEdgeAttribute((IEdge)elem, attrType);
}
}
public override void Assign(object value, IGraphProcessingEnvironment procEnv)
{
IGraphElement elem = (IGraphElement)DestVar.GetVariableValue(procEnv);
object container = elem.GetAttribute(AttributeName);
object key = KeyExpression.Evaluate(procEnv);
AttributeType attrType = elem.Type.GetAttributeType(AttributeName);
BaseGraph.ChangingAttributeAssignElement(procEnv.Graph, elem, attrType, value, key);
if(container is IList)
{
IList array = (IList)container;
array[(int)key] = value;
}
else if(container is IDeque)
{
IDeque deque = (IDeque)container;
deque[(int)key] = value;
}
else
{
IDictionary map = (IDictionary)container;
map[key] = value;
}
BaseGraph.ChangedAttribute(procEnv.Graph, elem, attrType);
}
public override void Assign(object value, IGraphProcessingEnvironment procEnv)
{
IGraphElement elem = (IGraphElement)DestVar.GetVariableValue(procEnv);
AttributeType attrType;
value = ContainerHelper.IfAttributeOfElementIsContainerThenCloneContainer(
elem, AttributeName, value, out attrType);
BaseGraph.ChangingAttributeAssign(procEnv.Graph, elem, attrType, value);
elem.SetAttribute(AttributeName, value);
BaseGraph.ChangedAttribute(procEnv.Graph, elem, attrType);
}
public override void Assign(object value, IGraphProcessingEnvironment procEnv)
{
ContainerHelper.AssignAttributeIndexed(DestVar.GetVariableValue(procEnv), KeyExpression.Evaluate(procEnv),
value, AttributeName, procEnv.Graph);
}