public string ToTokenizedSearchString()
{
this.Tokenize();
StringBuilder builder = new StringBuilder();
builder.Append("MATCH p=");
try
{
using (IEnumerator <SearchNode> nodeEmumerator = this.Nodes.GetEnumerator())
{
while (nodeEmumerator.MoveNext())
{
SearchNode n = nodeEmumerator.Current;
using (IEnumerator <SearchEdge> edgeEmumerator = this.Edges.GetEnumerator())
{
while (edgeEmumerator.MoveNext())
{
SearchEdge edge = edgeEmumerator.Current;
builder.Append(n.ToTokenizedSearchString() + edge.ToTokenizedSearchString());
nodeEmumerator.MoveNext();
n = nodeEmumerator.Current;
}
}
builder.Append(n.ToTokenizedSearchString());
}
}
string cond = this.Condition?.ToTokenizedSearchString();
if (string.IsNullOrWhiteSpace(cond) == false)
{
cond = " WHERE " + cond;
}
builder.Append(cond);
builder.Append(" UNWIND nodes(p) as bnest_nodes RETURN DISTINCT bnest_nodes ORDER BY LOWER(bnest_nodes.name)");
}
catch (Exception e)
{
return("There was an error building the query string: " + e.Message);
}
return(builder.ToString());
}
private StringBuilder BuildBaseSearchString()
{
StringBuilder builder = new StringBuilder();
builder.Append("MATCH p=");
try
{
using (IEnumerator <SearchNode> nodeEmumerator = this.Nodes.GetEnumerator())
{
while (nodeEmumerator.MoveNext())
{
SearchNode n = nodeEmumerator.Current;
using (IEnumerator <SearchEdge> edgeEmumerator = this.Edges.GetEnumerator())
{
while (edgeEmumerator.MoveNext())
{
SearchEdge edge = edgeEmumerator.Current;
builder.Append(n.ToSearchString() + edge.ToSearchString());
nodeEmumerator.MoveNext();
n = nodeEmumerator.Current;
}
}
builder.Append(n.ToSearchString());
}
}
string cond = this.Condition?.ToSearchString();
if (string.IsNullOrWhiteSpace(cond) == false)
{
cond = " WHERE " + cond;
}
builder.Append(cond);
}
catch (Exception e)
{
throw new InvalidOperationException("There was an error building the query string: " + e.Message);
}
return(builder);
}
