Пример #1
0
        /// <summary>
        /// Creates the file "Experts.xml" and inserts the first Expert to it.
        /// </summary>
        /// <param name="expert">The object holding the data.</param>
        /// <returns></returns>
        public static bool firstAdd(Manager.ExpertManager.Expert expert)
        {
            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("Experts");

                // Write the expert and the expert elements
                xw.WriteStartElement("Expert");

                xw.WriteStartAttribute("id");
                xw.WriteString("0");
                xw.WriteEndAttribute();

                xw.WriteStartAttribute("login");
                xw.WriteString(expert.getLogin());
                xw.WriteEndAttribute();

                xw.WriteStartAttribute("password");
                xw.WriteString(expert.getPassword());
                xw.WriteEndAttribute();
                //----------------
                xw.WriteStartElement("firstName");
                xw.WriteString(expert.getFirstName());
                xw.WriteEndElement();
                //-----------------
                xw.WriteStartElement("lastName");
                xw.WriteString(expert.getLastName());
                xw.WriteEndElement();
                //-----------------
                xw.WriteStartElement("email");
                xw.WriteString(expert.getEmail());
                xw.WriteEndElement();
                //-----------------
                xw.WriteStartElement("phoneNumber");
                xw.WriteString(expert.getPhoneNumber());
                xw.WriteEndElement();
                //-----------------
                xw.WriteStartElement("address");
                xw.WriteString(expert.getAddress());
                xw.WriteEndElement();
                //-----------------
                xw.WriteStartElement("role");
                xw.WriteString(expert.getRole());
                xw.WriteEndElement();
                //-----------------
                xw.WriteStartElement("specialty");
                xw.WriteString(expert.getSpecialty());
                xw.WriteEndElement();
                //-----------------
                xw.WriteStartElement("status");
                xw.WriteString(expert.getStatus().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(path+"Experts.xml", xmlOutput);
                Helper.service.CreateXmlFile("Experts.xml", xmlOutput);
            }
            catch (Exception x) { return(false); }
            return(true);
        }
Пример #2
0
        /// <summary>
        /// Modifies the Expert Data.
        /// </summary>
        /// <param name="login">The login of the target Expert object.</param>
        /// <param name="admin">The object that holds the new data.</param>
        /// <returns></returns>
        public static bool Modify(string login, Manager.ExpertManager.Expert expert)
        {
            //System.Windows.Forms.MessageBox.Show(expert.getFirstName(),"XMLExpert");
            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("Experts.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 = "//Expert[@login='******']";
                Nodes = Navigator.Select(Navigator.Compile(ExpXPath));
                if (Nodes.Count != 0)
                {
                    /* Encodage des nouvelles données */
                    Nodes.MoveNext();
                    Nodes.Current.MoveToFirstAttribute();
                    Nodes.Current.MoveToNextAttribute();
                    Nodes.Current.SetValue(expert.getLogin());
                    Nodes.Current.MoveToNextAttribute();
                    Nodes.Current.SetValue(expert.getPassword());
                    Nodes.Current.MoveToParent();

                    Nodes.Current.MoveToFirstChild();
                    //System.Windows.Forms.MessageBox.Show(Nodes.Current.Name.ToString() + " | " + Nodes.Current.Value.ToString());
                    Nodes.Current.SetValue(expert.getFirstName());
                    Nodes.Current.MoveToNext(XPathNodeType.Element);
                    Nodes.Current.SetValue(expert.getLastName());
                    Nodes.Current.MoveToNext(XPathNodeType.Element);
                    Nodes.Current.SetValue(expert.getEmail());
                    Nodes.Current.MoveToNext(XPathNodeType.Element);
                    Nodes.Current.SetValue(expert.getPhoneNumber());
                    Nodes.Current.MoveToNext(XPathNodeType.Element);
                    Nodes.Current.SetValue(expert.getAddress());
                    Nodes.Current.MoveToNext(XPathNodeType.Element);
                    Nodes.Current.SetValue(expert.getRole());
                    Nodes.Current.MoveToNext(XPathNodeType.Element);
                    Nodes.Current.SetValue(expert.getSpecialty());
                    Nodes.Current.MoveToNext(XPathNodeType.Element);
                    Nodes.Current.SetValue(expert.getStatus().ToString());
                    //XmlDoc.Save(path+"Experts.xml");
                    Helper.service.SaveXmlFile("Experts.xml", XmlDoc);
                }
                else
                {
                    return(false);
                }
            }
            catch (Exception x)
            { return(false); }
            return(true);
        }
Пример #3
0
        /// <summary>
        /// inserts an Expert to "Experts.xml".
        /// </summary>
        /// <param name="expert">The object holding the data</param>
        /// <returns></returns>
        public static bool insert(Manager.ExpertManager.Expert expert)
        {
            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("Experts.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
                 * expert. */
                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 = "//Expert[@id='" + ID.ToString() + "']";
                Nodes    = Navigator.Select(Navigator.Compile(ExpXPath));
                if (Nodes.Count != 0)
                {
                    Nodes.MoveNext();
                    /* On crée le noeud principal (Client). */
                    Nodes.Current.InsertElementAfter("", "Expert", "", "");
                    /* 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.CreateAttribute("", "login", "", expert.getLogin());
                    Nodes.Current.CreateAttribute("", "password", "", expert.getPassword());
                    Nodes.Current.AppendChildElement("", "firstName", "", expert.getFirstName());
                    Nodes.Current.AppendChildElement("", "lastName", "", expert.getLastName());
                    Nodes.Current.AppendChildElement("", "email", "", expert.getEmail());
                    Nodes.Current.AppendChildElement("", "phoneNumber", "", expert.getPhoneNumber());
                    Nodes.Current.AppendChildElement("", "address", "", expert.getAddress());
                    Nodes.Current.AppendChildElement("", "role", "", expert.getRole());
                    Nodes.Current.AppendChildElement("", "specialty", "", expert.getSpecialty());
                    Nodes.Current.AppendChildElement("", "status", "", expert.getStatus().ToString());

                    //XmlDoc.Save(path+"Experts.xml");
                    Helper.service.SaveXmlFile("Experts.xml", XmlDoc);
                }
                else
                {
                    return(false);
                }
            }
            catch (Exception x) { return(false); }
            return(true);
        }