public string getCData(AgentPath path)
{
string cData = "";
// get us jump-started to the root element, putting us past any script noise typically in the beginning of the document;
// note that if the root element is not the first of its type, then we can't just jump down like this
int startOfBody = path.ElementIndex == 1 ? ResponseString.LastIndexOf("<" + path.ElementType) : 0;
int index = path.positionOf(ResponseString, startOfBody);
char[] docChars = ResponseString.ToCharArray();
bool flag = true;
while (flag)
{
while (docChars[index] != '<')
{
cData += docChars[index++];
}
// skip past comments if there are any
if (docChars[index + 1] == '!' && docChars[index + 2] == '-' && docChars[index + 3] == '-')
{
while (!(docChars[index] == '>' && docChars[index - 1] == '-' && docChars[index - 2] == '-'))
{
index++;
}
index++;
}
else
{
flag = false;
}
}
return(cData);
}
public AgentPath CreateChild(string type, int index)
{
Next = new AgentPath(type, index);
return(Next);
}
public string getValue(AgentPath path, string attribute)
{
// get us jump-started to the root element, putting us past any script noise typically in the beginning of the document;
// note that if the root element is not the first of its type, then we can't just jump down like this
int startOfBody = path.ElementIndex == 1 ? ResponseString.LastIndexOf("<" + path.ElementType) : 0;
int index = path.positionOf(ResponseString, startOfBody) - 2; // go behind the ending tag
char[] docChars = ResponseString.ToCharArray();
// go backwards, and read off key/value pairs - if we reach the start tag, then the key wasn't found
while (true)
{
// get data
bool inQuotes = false;
bool foundEquals = false;
string elmValue = "";
while (!foundEquals)
{
if (docChars[index] == '\"')
{
inQuotes = !inQuotes;
}
else if (docChars[index] == '\'')
{
inQuotes = !inQuotes;
}
else if (docChars[index] == '=' && !inQuotes)
{
foundEquals = true;
}
else if (docChars[index] == '<' && !inQuotes)
{
throw new Exception("attribute " + attribute + " not found.");
}
else
{
elmValue = docChars[index] + elmValue;
}
index--;
}
while (docChars[index] == ' ')
{
index--;
}
string key = "";
while (docChars[index] != ' ')
{
key = docChars[index--] + key;
}
key = key.ToLower();
if (key.Equals(attribute))
{
return(elmValue);
}
}
}
