/// <summary>
/// Creates the file "procedure.xml" and inserts the first procedure to it.
/// </summary>
/// <param name="expert">The object holding the data.</param>
/// <returns></returns>
private static bool firstAdd(Procedure procedure)
{
try
{
XmlWriterSettings wSettings = new XmlWriterSettings();
wSettings.Indent = true;
MemoryStream ms = new MemoryStream();
XmlWriter xw = XmlWriter.Create(ms, wSettings);// Write Declaration
xw.WriteStartDocument();
// Write the root node
xw.WriteStartElement("Procedures");
// Write the expert and the expert elements
xw.WriteStartElement("procedure");
xw.WriteStartAttribute("id");
xw.WriteString("0");
xw.WriteEndAttribute();
//----------------
xw.WriteStartElement("libelle");
xw.WriteString(procedure.getName());
xw.WriteEndElement();
//-----------------
xw.WriteStartElement("description");
xw.WriteString(procedure.getDescription());
xw.WriteEndElement();
//-----------------
xw.WriteStartElement("panne");
xw.WriteString(procedure.getPanne().getId().ToString());
xw.WriteEndElement();
//-----------------
xw.WriteEndElement();
xw.WriteStartElement("MaxID");
xw.WriteString("0");
xw.WriteEndElement();
// Close the document
xw.WriteEndDocument();
// Flush the write
xw.Flush();
Byte[] buffer = new Byte[ms.Length];
buffer = ms.ToArray();
string xmlOutput = System.Text.Encoding.UTF8.GetString(buffer);
//File.WriteAllText((Stream)Helper.service.LoadFile("procedure.xml", xmlOutput);
Helper.service.CreateXmlFile("procedure.xml", xmlOutput);
}
catch (System.IO.FileNotFoundException x) { }
catch (Exception x)
{
//System.Windows.Forms.MessageBox.Show(x.ToString());
}
return true;
}
/// <summary>
/// inserts a procedure to "procedure.xml".
/// </summary>
/// <param name="expert">The object holding the data</param>
/// <returns></returns>
private static bool insert(Procedure procedure)
{
try
{
XmlDocument XmlDoc = new XmlDocument();
XPathNavigator Navigator;
XPathNodeIterator Nodes;
Int32 ID; /* Variable utilisée pour savoir quel est l'ID qu'il faut affecter au nouveau
* noeud créé */
string rslt = Helper.service.LoadFile("procedure.xml").ToString();
StreamWriter sw = new StreamWriter(System.Windows.Forms.Application.StartupPath + "\\temp.xml");
sw.Write(rslt);
sw.Close();
XmlDoc.Load(System.Windows.Forms.Application.StartupPath + "\\temp.xml");
Navigator = XmlDoc.CreateNavigator();
/* Recherche du noeud MaxID pour déterminer quelle sera l'ID du nouveau
* procedure. */
string ExpXPath = "//MaxID";
Nodes = Navigator.Select(Navigator.Compile(ExpXPath));
Nodes.MoveNext();
/* On place l'ID le plus élevé du document dans la variable ID */
ID = Nodes.Current.ValueAsInt;
/* On incrémente la valeur du noeud MaxID car une fois notre nouveau noeud
* créé, l'ID le plus élevé du document sera aussi incrémenté */
Nodes.Current.SetValue((ID + 1).ToString());
/* On se place sur le noeud ayant l'ID le plus élevé */
//ExpXPath = "//procedure[@id='" + ID.ToString() + "']";
//Nodes = Navigator.Select(Navigator.Compile(ExpXPath));
if (Nodes.Count != 0)
{
//Nodes.MoveNext();
Nodes.Current.MoveToPrevious();
/* On crée le noeud principal (procedure). */
Nodes.Current.InsertElementAfter("", "procedure", "", "");
/* On se place sur le noeud ainsi créé. */
Nodes.Current.MoveToNext(XPathNodeType.Element);
ID++; /* On incrémente ID pour que sa valeur soit identique à celle se
* trouvant dans le noeud MaxID. */
/* Encodage des données */
Nodes.Current.CreateAttribute("", "id", "", ID.ToString());
Nodes.Current.AppendChildElement("", "libelle", "", procedure.getName());
Nodes.Current.AppendChildElement("", "description", "", procedure.getDescription());
Nodes.Current.AppendChildElement("", "panne", "", procedure.getPanne().getId().ToString());
//XmlDoc.Save((Stream)Helper.service.LoadFile("procedure.xml");
Helper.service.SaveXmlFile("procedure.xml", XmlDoc);
}
else
{
return false;
}
}
catch (System.IO.FileNotFoundException x) { }
catch (Exception x)
{
//System.Windows.Forms.MessageBox.Show(x.ToString());
}
return true;
}
/// <summary>
/// Modifies the Procedure Data.
/// </summary>
/// <param name="login">The id of the target Procedure object.</param>
/// <param name="admin">The object that holds the new data.</param>
/// <returns></returns>
public static bool Update(int id, Procedure procedure)
{
//System.Windows.Forms.MessageBox.Show("Proc.Id: "+procedure.getId()+" Proc.Name: "+procedure.getName(),"XMLProcedure.Modify");
try
{
/* On utilise un XmlDocument et non un XPathDocument car ce dernier ne permet
* pas l'édition des données XML. */
XmlDocument XmlDoc = new XmlDocument();
XPathNavigator Navigator;
XPathNodeIterator Nodes;
string rslt = Helper.service.LoadFile("procedure.xml").ToString();
StreamWriter sw = new StreamWriter(System.Windows.Forms.Application.StartupPath + "\\temp.xml");
sw.Write(rslt);
sw.Close();
XmlDoc.Load(System.Windows.Forms.Application.StartupPath + "\\temp.xml");
Navigator = XmlDoc.CreateNavigator();
string ExpXPath = "//procedure[@id='" + id.ToString() + "']";
Nodes = Navigator.Select(Navigator.Compile(ExpXPath));
if (Nodes.Count != 0)
{
/* Encodage des nouvelles données */
Nodes.MoveNext();
Nodes.Current.MoveToFirstAttribute();
Nodes.Current.SetValue(procedure.getId().ToString());
Nodes.Current.MoveToParent();
Nodes.Current.MoveToFirstChild();
//System.Windows.Forms.MessageBox.Show(Nodes.Current.Name.ToString() + " | " + Nodes.Current.Value.ToString());
Nodes.Current.SetValue(procedure.getName());
Nodes.Current.MoveToNext(XPathNodeType.Element);
Nodes.Current.SetValue(procedure.getDescription());
Nodes.Current.MoveToNext(XPathNodeType.Element);
Nodes.Current.SetValue(procedure.getPanne().getId().ToString());
//System.Windows.Forms.MessageBox.Show(Nodes.Current.Name + " | " + Nodes.Current.Value);
Nodes.Current.MoveToNext(XPathNodeType.Element);
//XmlDoc.Save((Stream)Helper.service.LoadFile("procedure.xml");
Helper.service.SaveXmlFile("procedure.xml", XmlDoc);
}
else
{
return false;
}
}
catch (System.IO.FileNotFoundException x) { }
catch (Exception x)
{
//System.Windows.Forms.MessageBox.Show(x.ToString());
}
return true;
}