private static List <XmlNode> GetCorrespondingNodes(XmlNode originalNode, List <XmlNode> nodes)
{
var correspondingNodes = new List <XmlNode>(nodes.Count);
var originalId = XmlTools.GetID(originalNode);
if (originalId == null)
{
foreach (var node in nodes)
{
XmlNode result = null;
if (originalNode.ParentNode.ChildNodes.Count == 1 && node.ChildNodes.Count == 1)
{
result = node.ChildNodes[0];
}
correspondingNodes.Add(result);
}
}
else
{
foreach (var node in nodes)
{
XmlNode result = null;
foreach (XmlNode childNode in node)
{
var id = XmlTools.GetID(childNode);
if (id == originalId)
{
result = childNode;
break;
}
}
correspondingNodes.Add(result);
}
}
return(correspondingNodes);
}
private static void RecursiveCombine(XmlNode result, List <XmlNode> originalNodes, List <XmlNode> nodes, List <string> breadcrumbs)
{
if (result.NodeType == XmlNodeType.Text)
{
foreach (var node in originalNodes)
{
if (node.NodeType != XmlNodeType.Text)
{
throw new Exception("All original nodes are not text nodes. Post a comment at jc3mods telling what mods you were trying to combine.");
}
}
foreach (var node in nodes)
{
if (node.NodeType != XmlNodeType.Text)
{
throw new Exception("All nodes are not text nodes. Post a comment at jc3mods telling what mods you were trying to combine.");
}
}
var selectionItems = GetSelectionItems(originalNodes, nodes, breadcrumbs);
if (selectionItems.Count == 0)
{
return;
}
if (selectionItems.Count == 1)
{
if (selectionItems[0].Name != "Original")
{
ChangeNode(result, (XmlNode)selectionItems[0].Value);
}
return;
}
if (selectionItems[0].Name == "Original" && selectionItems.Count == 2)
{
ChangeNode(result, (XmlNode)selectionItems[1].Value);
}
var replacingNode = (XmlNode)selectionItems[selectionItems.Count - 1].Value;
object selectionResult = null;
if (notifyCollissions && SelectionDialog.Show("Collission at " + XmlTools.GetPath(result), selectionItems, out selectionResult, out notifyCollissions))
{
replacingNode = (XmlNode)selectionResult;
}
ChangeNode(result, replacingNode);
}
else if (result.NodeType == XmlNodeType.Element)
{
var resultNodeDict = new NodeDictionary(result);
var nodeDict = new NodeDictionary();
foreach (var node in nodes)
{
foreach (XmlNode childNode in node)
{
var id = XmlTools.GetID(childNode);
if (id != null)
{
nodeDict[id] = childNode;
}
}
}
foreach (var node in originalNodes)
{
if (node.NodeType != XmlNodeType.Element)
{
throw new Exception("All original nodes are not Elements. Post a comment at jc3mods telling what mods you were trying to combine.");
}
}
foreach (var node in nodes)
{
if (node.NodeType != XmlNodeType.Element)
{
throw new Exception("All nodes are not Elements. Post a comment at jc3mods telling what mods you were trying to combine.");
}
}
var nodesToRemove = new List <XmlNode>();
foreach (XmlNode resultChildNode in result)
{
var correspondingOriginalNodes = GetCorrespondingNodes(resultChildNode, originalNodes);
var correspondingNodes = GetCorrespondingNodes(resultChildNode, nodes);
var changeIds = GetChangedIds(correspondingOriginalNodes, correspondingNodes);
if (changeIds.Count == 0)
{
continue;
}
if (changeIds.Count == 1)
{
if (correspondingNodes[changeIds[0][0]] == null)
{
nodesToRemove.Add(resultChildNode);
}
else
{
ChangeNode(resultChildNode, correspondingNodes[changeIds[0][0]]);
}
continue;
}
var nullFound = false;
var nonNullChangeFound = false;
foreach (List <int> l in changeIds)
{
foreach (int i in l)
{
var node = nodes[i];
if (node == null)
{
nullFound = true;
}
else
{
nonNullChangeFound = true;
}
}
}
if (nullFound && !nonNullChangeFound)
{
nodesToRemove.Add(resultChildNode);
}
else
{
var nullIds = new List <int>();
var continueIds = new List <int>();
foreach (List <int> l in changeIds)
{
foreach (int i in l)
{
if (correspondingNodes[i] == null)
{
nullIds.Add(i);
}
else
{
continueIds.Add(i);
}
}
}
var continueCombining = correspondingNodes[changeIds[changeIds.Count - 1][0]] != null;
if (notifyCollissions && nullIds.Count > 0)
{
var selectionItems = new List <SelectionItem>();
selectionItems.Add(new SelectionItem()
{
Name = "Null", Description = "", Value = false
});
selectionItems.Add(new SelectionItem()
{
Name = "Continue combining", Description = "", Value = true
});
foreach (int index in nullIds)
{
selectionItems[0].Description += (selectionItems[0].Description.Length == 0 ? "" : "\n") + breadcrumbs[index];
}
foreach (int index in continueIds)
{
selectionItems[1].Description += (selectionItems[1].Description.Length == 0 ? "" : "\n") + breadcrumbs[index];
}
object selectionResult = null;
if (SelectionDialog.Show("Collission at " + XmlTools.GetPath(resultChildNode), selectionItems, out selectionResult, out notifyCollissions))
{
continueCombining = (bool)selectionResult;
}
}
if (!continueCombining)
{
nodesToRemove.Add(resultChildNode);
}
else
{
var originalChildNodes2 = correspondingOriginalNodes;
originalChildNodes2.RemoveAll(item => item == null);
var childNodes2 = new List <XmlNode>(continueIds.Count);
var breadcrumbs2 = new List <string>(continueIds.Count);
foreach (int index in continueIds)
{
childNodes2.Add(correspondingNodes[index]);
breadcrumbs2.Add(breadcrumbs[index]);
}
RecursiveCombine(resultChildNode, originalChildNodes2, childNodes2, breadcrumbs2);
}
}
}
foreach (XmlNode node in nodesToRemove)
{
result.RemoveChild(node);
}
foreach (KeyValuePair <string, XmlNode> entry in nodeDict)
{
if (!resultNodeDict.ContainsKey(entry.Key))
{
result.AppendChild(result.OwnerDocument.ImportNode(entry.Value, true));
}
}
}
else
{
throw new Exception("Cant combine nodes of type " + result.NodeType);
}
}