public bool Contains_Path(GenericXmlPath Path)
{
if (searchNodes.Count == 0)
{
build_search_tree();
}
// Look for a match
if (searchNodes.ContainsKey(Path.PathNodes[0].NodeName))
{
GenericXmlMappingTreeNode lastMatchingNode = searchNodes[Path.PathNodes[0].NodeName];
int index = 1;
while (index < Path.PathNodes.Count)
{
string nextNodeName = Path.PathNodes[index].NodeName;
if (!lastMatchingNode.Children.ContainsKey(nextNodeName))
{
return(false);
}
lastMatchingNode = lastMatchingNode.Children[nextNodeName];
index++;
}
// If there are instructions here, return them
return(true);
}
return(false);
}
public PathMappingInstructions Get_Matching_Path_Instructions(GenericXmlPath Path, string AttributeName)
{
if (searchNodes.Count == 0)
{
build_search_tree();
}
// Look for a match
if (searchNodes.ContainsKey(Path.PathNodes[0].NodeName))
{
GenericXmlMappingTreeNode lastMatchingNode = searchNodes[Path.PathNodes[0].NodeName];
int index = 1;
while (index < Path.PathNodes.Count)
{
string nextNodeName = Path.PathNodes[index].NodeName;
if (!lastMatchingNode.Children.ContainsKey(nextNodeName))
{
return(null);
}
lastMatchingNode = lastMatchingNode.Children[nextNodeName];
index++;
}
// If there are instructions here, return them
if ((lastMatchingNode.AttributeInstructions != null) && (lastMatchingNode.AttributeInstructions.ContainsKey(AttributeName)))
{
return(lastMatchingNode.AttributeInstructions[AttributeName]);
}
}
return(null);
}
private void build_search_tree()
{
searchNodes.Clear();
foreach (GenericXmlMappingPath mapping in Mappings)
{
// Handle the first node first
if ((mapping.XmlPath != null) && (mapping.XmlPath.PathNodes != null) && (mapping.XmlPath.PathNodes.Count > 0))
{
// Handle the root node
GenericXmlMappingTreeNode rootNode = null;
if (searchNodes.ContainsKey(mapping.XmlPath.PathNodes[0].NodeName))
{
rootNode = searchNodes[mapping.XmlPath.PathNodes[0].NodeName];
}
else
{
rootNode = new GenericXmlMappingTreeNode();
rootNode.Node = mapping.XmlPath.PathNodes[0];
searchNodes[mapping.XmlPath.PathNodes[0].NodeName] = rootNode;
}
// Was this the only node?
if (mapping.XmlPath.PathNodes.Count == 1)
{
if (!String.IsNullOrEmpty(mapping.XmlPath.AttributeName))
{
rootNode.AttributeInstructions[mapping.XmlPath.AttributeName] = mapping.Instructions;
}
else
{
rootNode.Instructions = mapping.Instructions;
}
}
else
{
int i = 0;
while ((i + 1) < mapping.XmlPath.PathNodes.Count)
{
i++;
if (rootNode.Children.ContainsKey(mapping.XmlPath.PathNodes[i].NodeName))
{
rootNode = rootNode.Children[mapping.XmlPath.PathNodes[i].NodeName];
}
else
{
GenericXmlMappingTreeNode newChildNode = new GenericXmlMappingTreeNode();
newChildNode.Node = mapping.XmlPath.PathNodes[i];
rootNode.Children[mapping.XmlPath.PathNodes[i].NodeName] = newChildNode;
rootNode = newChildNode;
}
}
// ASsign instructions here
if (!String.IsNullOrEmpty(mapping.XmlPath.AttributeName))
{
rootNode.AttributeInstructions[mapping.XmlPath.AttributeName] = mapping.Instructions;
}
else
{
rootNode.Instructions = mapping.Instructions;
}
}
}
}
}
private void build_search_tree()
{
searchNodes.Clear();
foreach (GenericXmlMappingPath mapping in Mappings)
{
// Handle the first node first
if (( mapping.XmlPath != null ) && ( mapping.XmlPath.PathNodes != null ) && ( mapping.XmlPath.PathNodes.Count > 0 ))
{
// Handle the root node
GenericXmlMappingTreeNode rootNode = null;
if (searchNodes.ContainsKey(mapping.XmlPath.PathNodes[0].NodeName))
{
rootNode = searchNodes[mapping.XmlPath.PathNodes[0].NodeName];
}
else
{
rootNode = new GenericXmlMappingTreeNode();
rootNode.Node = mapping.XmlPath.PathNodes[0];
searchNodes[mapping.XmlPath.PathNodes[0].NodeName] = rootNode;
}
// Was this the only node?
if (mapping.XmlPath.PathNodes.Count == 1)
{
if (!String.IsNullOrEmpty(mapping.XmlPath.AttributeName))
rootNode.AttributeInstructions[mapping.XmlPath.AttributeName] = mapping.Instructions;
else
rootNode.Instructions = mapping.Instructions;
}
else
{
int i = 0;
while ((i + 1) < mapping.XmlPath.PathNodes.Count)
{
i++;
if (rootNode.Children.ContainsKey(mapping.XmlPath.PathNodes[i].NodeName))
{
rootNode = rootNode.Children[mapping.XmlPath.PathNodes[i].NodeName];
}
else
{
GenericXmlMappingTreeNode newChildNode = new GenericXmlMappingTreeNode();
newChildNode.Node = mapping.XmlPath.PathNodes[i];
rootNode.Children[mapping.XmlPath.PathNodes[i].NodeName] = newChildNode;
rootNode = newChildNode;
}
}
// ASsign instructions here
if (!String.IsNullOrEmpty(mapping.XmlPath.AttributeName))
rootNode.AttributeInstructions[mapping.XmlPath.AttributeName] = mapping.Instructions;
else
rootNode.Instructions = mapping.Instructions;
}
}
}
}