/// <summary>
/// Creates a new instance of XMLTree
/// </summary>
/// <param name="version">XML version</param>
/// <param name="encoding">File encoding</param>
public XMLTree(string version, Encoding encoding)
{
this.version = version;
this.encoding = encoding;
main = new XMLTag("xml");
main.Params.Add(new XMLParam("version", version));
main.Params.Add(new XMLParam("encoding", encoding.WebName));
main.Enclosing_Level = -1;
}
/// <summary>
/// Loads XMLTree object from a file
/// </summary>
/// <param name="file_path">File path</param>
/// <returns>A XMLTree</returns>
public static XMLTree LoadFrom(string file_path)
{
XMLTag tag = new XMLTag("xml");
string version = "";
Encoding enc = Encoding.Default;
StreamReader sr = new StreamReader(file_path);
string line = "";
do
{
line = sr.ReadLine();
} while (!line.Contains("<?xml"));
tag.Params.AddRange(XMLTag.LoadParamsFromXMLTag(line));
for (int i = 0; i < tag.Params.Count; i++)
{
if (tag.Params[i].Name == "version")
{
version = tag.Params[i].Value;
}
if (tag.Params[i].Name == "encoding")
{
enc = Encoding.GetEncoding(tag.Params[i].Value);
}
}
XMLTree tree = new XMLTree(version, enc);
XMLTag last = tree.MainTag; /*new XMLTag("xml");*/
sr.Close();
sr = new StreamReader(file_path, enc);
do
{
line = sr.ReadLine();
} while (!line.Contains("<?xml"));
while (!sr.EndOfStream)
{
line = sr.ReadLine();
if (line.Contains("<") && !IsTagClosing(line))
{
string name = "";
string val = "";
if (line.Contains(" ") && line.IndexOf(' ') < line.IndexOf('>'))
{
name = line.Substring(line.IndexOf('<') + 1, line.IndexOf(' ') - (line.IndexOf('<') + 1)); //antes -1
}
else
{
name = line.Substring(line.IndexOf('<') + 1, line.IndexOf('>') - line.IndexOf('<') - 1);
}
val = XMLTag.LoadValueFromXMLTag(line);
//XMLTag child = tree.MainTag.AddChild(name, val, LoadParamsFromXMLTag(line));
int i = 0;
if (line.StartsWith("\t"))
{
while (line[i] == '\t')
{
i++;
}
}
if (last.Enclosing_Level < i)
{
last = last.AddChild(name, val, XMLTag.LoadParamsFromXMLTag(line));
}
else
{
if (i == 0)
{
last = tree.MainTag.AddChild(name, (i == 0 ? true : false));
last.Body = val;
last.Params.AddRange(XMLTag.LoadParamsFromXMLTag(line));
}
else
{
XMLTag tagIterator = tree.MainTag;
for (int j = 0; j < tagIterator.Children.Count; j++)
{
if (tagIterator.Enclosing_Level == i - 1)
{
last = tagIterator.AddChild(name, val, XMLTag.LoadParamsFromXMLTag(line));
break;
}
else
{
tagIterator = tagIterator.Children[tagIterator.Children.Count - 1 - j];
j--;
}
}
}
}
}
}
sr.Close();
return(tree);
}
/// <summary>
/// Adds a new XMLTag child
/// </summary>
/// <param name="child">XMLTag child</param>
public void AddChild(XMLTag child)
{
child.Enclosing_Level = enclosing_level + 1;
children.Add(child);
}