public void AddEdge(IEdge edge)
{
if (dumpInfo.IsExcludedEdgeType(edge.Type))
{
return;
}
String erName = edgeRealizer ?? GetEdgeRealizer(edge.Type);
String edgeName = graph.GetElementName(edge);
String srcName = graph.GetElementName(edge.Source);
String tgtName = graph.GetElementName(edge.Target);
ycompStream.Write("addEdge \"e" + edgeName + "\" \"n" + srcName + "\" \"n" + tgtName
+ "\" \"" + erName + "\" \"" + GetElemLabel(edge) + "\"\n");
foreach (AttributeType attrType in edge.Type.AttributeTypes)
{
if (attrType.Kind == AttributeKind.SetAttr || attrType.Kind == AttributeKind.MapAttr)
{
IDictionary setmap = (IDictionary)edge.GetAttribute(attrType.Name);
string attrTypeString;
string attrValue;
EmitHelper.ToString(setmap, out attrTypeString, out attrValue, attrType, graph);
ycompStream.Write("changeEdgeAttr \"e" + edgeName + "\" \"" + attrType.OwnerType.Name + "::" + attrType.Name + " : "
+ attrTypeString + "\" \"" + Encode(attrValue) + "\"\n");
}
else if (attrType.Kind == AttributeKind.ArrayAttr)
{
IList array = (IList)edge.GetAttribute(attrType.Name);
string attrTypeString;
string attrValue;
EmitHelper.ToString(array, out attrTypeString, out attrValue, attrType, graph);
ycompStream.Write("changeEdgeAttr \"e" + edgeName + "\" \"" + attrType.OwnerType.Name + "::" + attrType.Name + " : "
+ attrTypeString + "\" \"" + Encode(attrValue) + "\"\n");
}
else
{
object attr = edge.GetAttribute(attrType.Name);
ycompStream.Write("changeEdgeAttr \"e" + edgeName + "\" \"" + attrType.OwnerType.Name + "::" + attrType.Name + " : "
+ GetKindName(attrType) + "\" \"" + EncodeAttr(attr) + "\"\n");
}
}
isDirty = true;
isLayoutDirty = true;
}
public void ChangeEdgeAttribute(IEdge edge, AttributeType attrType,
AttributeChangeType changeType, Object newValue, Object keyValue)
{
if (attrType.Kind == AttributeKind.SetAttr || attrType.Kind == AttributeKind.MapAttr)
{
IDictionary setmap = (IDictionary)edge.GetAttribute(attrType.Name);
string attrTypeString;
string attrValue;
EmitHelper.ToString(setmap, changeType, newValue, keyValue, out attrTypeString, out attrValue, attrType, graph);
ChangeEdgeAttribute(edge, attrType, attrTypeString, attrValue);
}
else if (attrType.Kind == AttributeKind.ArrayAttr)
{
IList array = (IList)edge.GetAttribute(attrType.Name);
string attrTypeString;
string attrValue;
EmitHelper.ToString(array, changeType, newValue, keyValue, out attrTypeString, out attrValue, attrType, graph);
ChangeEdgeAttribute(edge, attrType, attrTypeString, attrValue);
}
else
{
ChangeEdgeAttribute(edge, attrType, GetKindName(attrType), newValue.ToString());
}
}
public int Compare(INode this_, INode that)
{
IEdge thisParentalEdge = exporter.containedVia[this_];
IEdge thatParentalEdge = exporter.containedVia[that];
int typeNameComparison = thisParentalEdge.Type.Name.CompareTo(thatParentalEdge.Type.Name);
if(typeNameComparison != 0)
return typeNameComparison;
else
{
try
{
int thisOrdering = (int)thisParentalEdge.GetAttribute("ordering");
int thatOrdering = (int)thatParentalEdge.GetAttribute("ordering");
return thisOrdering.CompareTo(thatOrdering);
}
catch(Exception)
{
return this_.GetHashCode().CompareTo(that.GetHashCode());
}
}
}
