/// <summary>
/// Open an existing xml file. This must be called before any other methods can be used.
/// </summary>
/// <param name="fileName">The full path to the xml file to open.
/// If this is "", then a new empty xml document is created.</param>
/// <returns>A name for the document or "FAILED".</returns>
public static Primitive Open(Primitive fileName)
{
try
{
Type ShapesType = typeof(Shapes);
MethodInfo method = ShapesType.GetMethod("GenerateNewName", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase);
string docName = method.Invoke(null, new object[] { "XMLDoc" }).ToString();
if (System.IO.File.Exists(fileName))
{
XmlDocument doc = new XmlDocument();
doc.Load(fileName);
xmlDoc = new XmlDoc(doc);
documents[docName] = xmlDoc;
return docName;
}
else if (fileName == "")
{
XmlDocument doc = new XmlDocument();
doc.AppendChild(doc.CreateElement("root"));
xmlDoc = new XmlDoc(doc);
documents[docName] = xmlDoc;
XmlDeclaration xmldecl = xmlDoc.doc.CreateXmlDeclaration("1.0", "UTF-8", null);
xmlDoc.doc.InsertBefore(xmldecl, xmlDoc.doc.DocumentElement);
return docName;
}
}
catch (Exception ex)
{
Utilities.OnError(Utilities.GetCurrentMethod(), ex);
}
return "FAILED";
}
/// <summary>
/// Performs the inverse function of ToArray method, create an xml document from an array definition.
/// </summary>
/// <param name="array">A Small Basic array with the correct format.</param>
/// <returns>A name for the document or "FAILED".</returns>
public static Primitive FromArray(Primitive array)
{
Type ShapesType = typeof(Shapes);
MethodInfo method = ShapesType.GetMethod("GenerateNewName", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase);
string docName = method.Invoke(null, new object[] { "XMLDoc" }).ToString();
try
{
XmlDocument doc = new XmlDocument();
xmlDoc = new XmlDoc(doc);
xmlDoc.node = xmlDoc.doc.DocumentElement;
fromArray(array);
documents[docName] = xmlDoc;
return docName;
}
catch (Exception ex)
{
Utilities.OnError(Utilities.GetCurrentMethod(), ex);
}
return "FAILED";
}