public override void Read(string[] text, ref int lineNum)
{
// my first line is my title
name = text[lineNum++].Trim('"');
if (text[lineNum++].Trim() != "{")
{
throw new Exception("error expected token {");
}
while (lineNum < text.Length && text[lineNum] != "}")
{
// read one or more property groups or nvp
if (NameValuePairTreeItem.IsNVP(text[lineNum]))
{
NameValuePairTreeItem nvp = new NameValuePairTreeItem(this);
nvp.Read(text, ref lineNum);
children.Add(nvp);
continue;
}
// group the first thing in quotes, there should be only one of those
// then exclude anything after that isn't whitespace, and definitely NOT = or "
string l = text[lineNum];
if (Regex.IsMatch(text[lineNum], "^\"{1}(.[^\"]+)\"{1}\\s*$"))
{
PropertyGroupTreeItem group = new PropertyGroupTreeItem(this);
group.Read(text, ref lineNum);
// do not add the hierarchy stuff, it's mostly unhelpful, and contains lots of nasty duplicate group items - we could sort this out by making keys up later
// which comprise sub properties to uniquely identify them, or just take each entry as a whole string/key.
if (group.name != "Hierarchy")
{
children.Add(group);
}
// if the group contains a sourcepath, add that to the name
foreach (var child in group.children)
{
if (child is NameValuePairTreeItem)
{
var nvp = child as NameValuePairTreeItem;
if (nvp.name == "SourcePath")
{
group.name += $"({nvp.value})";
}
}
}
continue;
}
}
lineNum++; // last }
}
private void GetThingsChanged()
{
// for those matching items - which are key/value pairs report those whose values have changed.
var intersection = oldItems.mapOfTreeItems.Keys.Intersect(newItems.mapOfTreeItems.Keys);
foreach (var key in intersection)
{
TreeItem itemold = oldItems.mapOfTreeItems[key];
TreeItem itemnew = newItems.mapOfTreeItems[key];
if (itemold is NameValuePairTreeItem)
{
NameValuePairTreeItem nvpOld = itemold as NameValuePairTreeItem;
NameValuePairTreeItem nvpNew = itemnew as NameValuePairTreeItem;
if (nvpOld.value != nvpNew.value)
{
changed.AppendLine(nvpOld.Key);
changed.AppendLine($"old: {nvpOld.value}\nnew: {nvpNew.value}\n");
}
}
// else - shouldn't actually have any diffs on anything other than NVPs.
}
}