public static bool SaveFile(string fileName, TagDoc savedDoc)
{
if (savedDoc == null ||
String.IsNullOrEmpty(savedDoc.type) ||
String.IsNullOrEmpty(savedDoc.id) ||
string.IsNullOrEmpty(savedDoc.content))
{
return(false);
}
string objFileName = fileName + ".ws";
BinaryFormatter binFormatter = new BinaryFormatter();
binFormatter.Serialize(File.Create(objFileName), savedDoc);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\"<doc id=\"\">\"<type></type>\"<intent></intent>\"<content xml:space=\"preserve\">\"</content>\"</doc>");
XmlNode curNode = xmlDoc.SelectSingleNode("/doc[@id]");
curNode.Attributes["id"].Value = savedDoc.id;
if (!String.IsNullOrEmpty(savedDoc.title))
{
XmlAttribute newAttribute = xmlDoc.CreateAttribute("title");
newAttribute.Value = savedDoc.title;
curNode.Attributes.Append(newAttribute);
}
if (!String.IsNullOrEmpty(savedDoc.author))
{
XmlAttribute newAttribute = xmlDoc.CreateAttribute("author");
newAttribute.Value = savedDoc.author;
curNode.Attributes.Append(newAttribute);
}
if (!String.IsNullOrEmpty(savedDoc.url))
{
XmlAttribute newAttribute = xmlDoc.CreateAttribute("ref");
newAttribute.Value = savedDoc.url;
curNode.Attributes.Append(newAttribute);
}
curNode = xmlDoc.SelectSingleNode("/doc/type");
curNode.InnerText = savedDoc.type;
curNode = xmlDoc.SelectSingleNode("/doc/intent");
curNode.InnerText = savedDoc.intent;
curNode = xmlDoc.SelectSingleNode("/doc/content");
curNode.InnerXml = savedDoc.FormatContent();
XmlWriter xw = XmlWriter.Create(File.Create(fileName));
xw.Settings.Indent = true;
xw.Settings.IndentChars = "\t";
xw.Settings.Encoding = Encoding.UTF8;
xmlDoc.WriteTo(xw);
return(true);
}
//static functions here
public static TagDoc LoadFile(string fileName)
{
if (!File.Exists(fileName))
{
return(null);
}
TagDoc ret = new TagDoc();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
XmlNode findNode = null;
findNode = xmlDoc.DocumentElement.SelectSingleNode(@"/document[@id]");
if (findNode != null)
{
ret.id = findNode.Attributes["id"].Value;
}
else
{
return(null);
}
findNode = xmlDoc.DocumentElement.SelectSingleNode(@"/document/doc");
if (findNode != null)
{
ret.content = findNode.InnerText;
}
else
{
return(null);
}
findNode = xmlDoc.DocumentElement.SelectSingleNode(@"/document/title");
if (findNode != null)
{
ret.title = findNode.InnerText;
}
findNode = xmlDoc.DocumentElement.SelectSingleNode(@"/document/author");
if (findNode != null)
{
ret.author = findNode.InnerText;
}
findNode = xmlDoc.DocumentElement.SelectSingleNode(@"/document/meta[@url]");
if (findNode != null)
{
ret.url = findNode.Attributes["url"].Value;
}
return(ret);
}
private void btOpen_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog ofDlg = new OpenFileDialog();
ofDlg.DefaultExt = ".xml";
ofDlg.Filter = "XML File|*.xml|All File|*.*";
ofDlg.Multiselect = false;
if (ofDlg.ShowDialog() == true)
{
curDoc = AppBase.LoadFile(ofDlg.FileName);
if (curDoc == null)
{
MessageBox.Show("Failed to load seleted file, check file format.");
}
else
{
rTBDoc.SelectAll();
rTBDoc.Selection.Text = curDoc.content;
rTBDoc.Selection.Select(rTBDoc.Document.ContentStart, rTBDoc.Document.ContentStart);
meTagControl.lbMessage.Text = String.Format("Message:\n Tilte:{0}\n Author:{1}\n URL:{2}\n ID:{3}", curDoc.title, curDoc.author, curDoc.url, curDoc.id);
}
}
}
