public virtual void AddChild(XMLTag childTag)
{
if (childTag.CheckValid())
{
children.Add(childTag);
}
}
public static void SaveExample(string path)
{
XMLPrologue prologue = new XMLPrologue();
XMLTag root = new XMLTag("Person", string.Empty);
XMLTag nome = new XMLTag("Name", "João da Silva");
nome.SetAttribute(new XMLAttribute("Compound", "Yes"));
root.AddChild(nome);
root.AddChild(new XMLTag("Age", "15"));
root.AddChild(new XMLTag("Cidade", "São Paulo"));
root.SetAttribute(new XMLAttribute("Raca", "Pardo"));
XMLFile file = new XMLFile(prologue, root);
XMLManager.SaveXMLFile(path, file);
}
private static bool XMLTagFromContent(String content, out XMLTag tag)
{
XMLTag possibleTag = new XMLTag("Error", "Error! Could not create tag from stream on XMLTagFromContent", new XMLTag[0], new XMLAttribute[0]);
bool success = false;
string contentTrimmed = content.Trim(' ');
string[] atts = contentTrimmed.Split(' ');
string tagName = atts[0].Trim(' ');
if (!string.IsNullOrEmpty(tagName))
{
success = true;
possibleTag = new XMLTag(tagName, "", new XMLTag[0], new XMLAttribute[0]);
for (int i = 1; i < atts.Length; i++)
{
if (!string.IsNullOrEmpty(atts[i].Trim(' ')))
{
string att = atts[i].Trim(' ');
string[] keyAndValue = atts[i].Split('=');
if (keyAndValue.Length != 2)
{
success = false; break;
}
if (string.IsNullOrEmpty(keyAndValue[0]) || string.IsNullOrEmpty(keyAndValue[1]))
{
success = false; break;
}
possibleTag.SetAttribute(new XMLAttribute(keyAndValue[0], keyAndValue[1].Trim('"')));
success = true;
}
}
if (success && possibleTag.CheckValid())
{
tag = possibleTag;
}
}
tag = possibleTag;
return(success);
}
public override void AddChild(XMLTag childTag)
{
//Do nothing
}
public XMLFile(XMLPrologue prologue, XMLTag root)
{
Prologue = prologue;
Root = root;
}
public XMLFile(XMLTag root) : this(new XMLPrologue(), root)
{
}
private static string GetTags(String stream, out XMLTag[] tags)
{
string success = "";
List <XMLTag> tagList = new List <XMLTag>();
Int32 index = 0;
Pile <XMLTag> tagsOpened = new Pile <XMLTag>();
Pile <string> contentsOpened = new Pile <string>();
string buffer = "";
int bufferState = 0;//0 = nothing, 1 = tag, 2 = content, 3 = getting End
//Get inner content of prologueTag
for (index = 0; index < stream.Length; index++)
{
if (bufferState == 0 && stream[index] == '<') //wait for tag
{
bufferState = 1; //read tag
}
else if (bufferState == 1) //while reading tag
{
if (stream[index] == '>') //Closed without ending tag
{
bufferState = 2;
XMLTag gatheredTag;
if (XMLTagFromContent(buffer, out gatheredTag))
{
tagsOpened.Push(gatheredTag);
buffer = "";
}
else
{
success = "Error! BufferState 1, could not gather open tag.";
break;
}
}
else if (stream[index] == '/') //Closed ending tag
{
if (index + 1 < stream.Length)
{
if (stream[index + 1] == '>')//Closed and ended correctly
{
index += 1;
XMLTag gatheredTag;
if (XMLTagFromContent(buffer, out gatheredTag))
{
if (tagsOpened.PileSize() > 0)
{
tagsOpened.GetTop().AddChild(gatheredTag);
buffer = contentsOpened.Pop();
bufferState = 2;
}
else
{
tagList.Add(gatheredTag);
buffer = "";
bufferState = 0;
}
}
else
{
success = "Error! BufferState 1, could not gather closed tag.";
break;
}
}
else
{
success = "Error! BufferState 1, hash to close but did not close tag.";
break;
}
}
else
{
success = "Error! Stream ended unexpectedly.";
break;
}
}
else//gather tag
{
buffer += stream[index];
}
}
else if (bufferState == 2)//while reading content
{
if (stream[index] == '<')
{
if (index + 1 < stream.Length)
{
if (stream[index + 1] == '/')
{
index += 1;
contentsOpened.Push(buffer);
buffer = "";
bufferState = 3;
}
else
{
contentsOpened.Push(buffer);
buffer = "";
bufferState = 1;
}
}
else
{
success = "Error! Buffer 2. Stream ended unexpectedly.";
break;
}
}
else
{
buffer += stream[index];
}
}
else if (bufferState == 3)
{
if (stream[index] == '>')
{
XMLTag lastOpened = tagsOpened.Pop();
if (buffer == lastOpened.Identifier)
{
string content = contentsOpened.Pop();
lastOpened.Value = content;
if (tagsOpened.PileSize() > 0)
{
tagsOpened.GetTop().AddChild(lastOpened);
buffer = contentsOpened.Pop();
bufferState = 2;
}
else
{
tagList.Add(lastOpened);
buffer = "";
bufferState = 0;
}
}
else
{
success = "Error! Buffer 3, opening and ending tag mismatch!.";
break;
}
}
else
{
buffer += stream[index];
}
}
}
tags = tagList.ToArray();
return(success);
}
