/// <summary>
/// inserts a panne to "panne.xml".
/// </summary>
/// <param name="expert">The object holding the data</param>
/// <returns></returns>
private static bool insert(Panne failure)
{
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("panne.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 = "//panne[@id='" + ID.ToString() + "']";
Nodes = Navigator.Select(Navigator.Compile(ExpXPath));
if (Nodes.Count != 0)
{
Nodes.MoveNext();
/* On crée le noeud principal (panne). */
Nodes.Current.InsertElementAfter("", "panne", "", "");
/* 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", "", failure.getName());
Nodes.Current.AppendChildElement("", "description", "", failure.getDescription());
Nodes.Current.AppendChildElement("", "type_panne", "", failure.getTypePanne().getId().ToString());
//XmlDoc.Save((Stream)Helper.service.LoadFile("panne.xml");
Helper.service.SaveXmlFile("panne.xml", XmlDoc);
}
else
{
return(false);
}
}
catch (System.IO.FileNotFoundException x) { }catch (Exception x) {// System.Windows.Forms.MessageBox.Show(x.ToString());
}
return(true);
}
/// <summary>
/// Creates the file "panne.xml" and inserts the first panne to it.
/// </summary>
/// <param name="expert">The object holding the data.</param>
/// <returns></returns>
private static bool firstAdd(Panne failure)
{
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("Pannes");//<Pannes>
// Write the expert and the expert elements
xw.WriteStartElement("panne");//<panne>
xw.WriteStartAttribute("id");
xw.WriteString("0");
xw.WriteEndAttribute();
//----------------
xw.WriteStartElement("libelle"); //<libelle>
xw.WriteString(failure.getName());
xw.WriteEndElement(); //</libelle>
//-----------------
xw.WriteStartElement("description"); //<description>
xw.WriteString(failure.getDescription());
xw.WriteEndElement(); //</description>
//-----------------
xw.WriteStartElement("type_panne"); //<type_panne>
xw.WriteString(failure.getTypePanne().getId().ToString());
xw.WriteEndElement(); //</type_panne>
//-----------------
xw.WriteEndElement(); //</panne>
xw.WriteStartElement("MaxID"); //<MaxID>
xw.WriteString("0");
xw.WriteEndElement(); //</MaxID>
// Close the document
xw.WriteEndDocument();//</Pannes>
// 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("panne.xml", xmlOutput);
Helper.service.CreateXmlFile("panne.xml", xmlOutput);
}
catch (System.IO.FileNotFoundException x) { }
catch (Exception x) {// System.Windows.Forms.MessageBox.Show(x.ToString());
}
return(true);
}
/// <summary>
/// Modifies the Dailure Data.
/// </summary>
/// <param name="login">The id of the target Failure object.</param>
/// <param name="admin">The object that holds the new data.</param>
/// <returns></returns>
public static bool Update(int id, Panne failure)
{
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("panne.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 = "//panne[@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(failure.getId().ToString());
Nodes.Current.MoveToParent();
Nodes.Current.MoveToFirstChild();
//System.Windows.Forms.MessageBox.Show(Nodes.Current.Name.ToString() + " | " + Nodes.Current.Value.ToString());
Nodes.Current.SetValue(failure.getName());
Nodes.Current.MoveToNext(XPathNodeType.Element);
Nodes.Current.SetValue(failure.getDescription());
Nodes.Current.MoveToNext(XPathNodeType.Element);
Nodes.Current.SetValue(failure.getTypePanne().getId().ToString());
//XmlDoc.Save((Stream)Helper.service.LoadFile("panne.xml");
Helper.service.SaveXmlFile("panne.xml", XmlDoc);
}
else
{
return(false);
}
}
catch (System.IO.FileNotFoundException x) { }catch (Exception x)
{ System.Windows.Forms.MessageBox.Show(x.ToString()); }
return(true);
}