public static void write(PMANode root, string path)
{
List <string> lines = writeInOrder(root);
lines.RemoveAt(0);
File.WriteAllLines(path, lines, Encoding.GetEncoding("iso-8859-1"));
}
public PMANode getSpecific()
{
if (specific == null)
{
specific = getNodeByType("DadosEspecificos");
}
if (specific == null)
{
throw new FormatException();
}
return(specific);
}
public PMANode getCommon()
{
if (common == null)
{
common = getNodeByType("DadosComuns");
}
if (common == null)
{
throw new FormatException();
}
return(common);
}
public PMANode findNodeByName(string name)
{
foreach (PMANode node in items)
{
if (node.name == name)
{
return(node);
}
PMANode childSearch = node.findNodeByName(name);
if (childSearch != null)
{
return(childSearch);
}
}
return(null);
}
private static List <string> writeInOrder(PMANode node)
{
List <string> lines = new List <string>();
string tabs = getLevelTab(node.level);
lines.Add(tabs + node.type + (node.name != "" ? " - " + node.name : ""));
foreach (PMANode child in node.items)
{
lines.AddRange(writeInOrder(child));
}
foreach (string key in node.properties.Keys)
{
lines.Add(tabs + "\t" + key + " = " + node.properties[key]);
}
return(lines);
}
public static PMANode read(String path)
{
Stack <PMANode> stack = new Stack <PMANode>();
PMANode root = new PMANode();
stack.Push(root);
foreach (String row in File.ReadLines(path, Encoding.GetEncoding("iso-8859-1")))
{
string line = row;
int equalIndex = line.IndexOf(" = ");
int hyphenIndex = line.IndexOf(" - ");
bool isNode = (hyphenIndex < equalIndex && hyphenIndex > 0) || (equalIndex == -1);
// - = node
// - node
// node
// = property
// = - property
int level = 1;
while (line.StartsWith("\t"))
{
line = line.Substring(1);
level++;
}
//MessageBox.Show(level + ": " + line);
while ((isNode && level <= stack.Peek().level) ||
(!isNode && level < stack.Peek().level + 1))
{
// Sibling of stack top.
//if (isNode)
//{
PMANode top = stack.Pop();
if (stack.Count > 0)
{
stack.Peek().items.Add(top);
}
//}
}
if (isNode)
{
// It's a node
PMANode node;
if (line.StartsWith("IObjeto"))
{
node = new PMAObject();
}
else
{
node = new PMANode();
}
node.level = level;
if (line.Contains(" - "))
{
node.type = line.Substring(0, line.IndexOf(" - ")).Trim();
node.name = line.Replace(node.type + " - ", "").Trim();
}
else
{
node.type = line.Trim();
}
stack.Push(node);
}
else
{
// It's a property
string key = line.Substring(0, line.IndexOf(" = ")).Trim();
string value = line.Replace(key + " = ", "").Trim();
stack.Peek().properties.Add(key, value);
}
}
while (stack.Count > 1)
{
PMANode top = stack.Pop();
stack.Peek().items.Add(top);
}
//MessageBox.Show(root.items.Count + "");
return(root);
}
