/// <summary>
/// Utility Helper. To get Attribute Values from XML
/// </summary>
/// <param name="inNode"></param>
/// <param name="inAttributeName"></param>
/// <returns></returns>
private string FetchAttributeValue(XmlNode inNode, string inAttributeName)
{
String attributeValue = null;
try
{
if (inNode == null)
{
attributeValue = "";
}
else if (inNode.Attributes.GetNamedItem(inAttributeName) == null)
{
attributeValue = "";
}
else
{
attributeValue = inNode.Attributes.GetNamedItem(inAttributeName).InnerText;
}
}
catch (Exception ex)
{
DataHubExtension.ShowError(ex);
}
return(attributeValue);
}
/// <summary>
/// Called when the enter key is pressed.
/// </summary>
protected override void OnEnter()
{
try
{
DataHubExtension.Current.RunSearch();
}
catch (Exception ex)
{
DataHubExtension.ShowError(ex);
}
}
/// <summary>
/// Called when Button is clicked.
/// </summary>
protected override void OnClick()
{
try
{
// Show the Add Map Dialog
AddOnlineMapForm addOnlineMapForm = new AddOnlineMapForm();
addOnlineMapForm.ShowDialog();
}
catch (Exception ex)
{
DataHubExtension.ShowError(ex);
}
}
/// <summary>
/// Called when Button is clicked.
/// </summary>
protected override void OnClick()
{
try
{
// Show the Account Form
AccountForm frm = new AccountForm();
frm.Username = DataHubConfiguration.Current.UserName;
frm.Password = DataHubConfiguration.Current.Password;
if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
//Set the Username and Password
DataHubConfiguration.Current.UserName = frm.Username;
DataHubConfiguration.Current.Password = frm.Password;
DataHubConfiguration.Current.Save();
}
}
catch (Exception ex)
{
DataHubExtension.ShowError(ex);
}
}
/// <summary>
/// Save
/// </summary>
public void Save()
{
try
{
System.Xml.XmlDocument dom = new XmlDocument();
using (MemoryStream mem = new MemoryStream())
{
using (XmlTextWriter wr = new XmlTextWriter(mem, Encoding.UTF8))
{
wr.WriteStartElement("DataHubConfiguration");
if (!string.IsNullOrEmpty(this.DataHubHttp))
{
wr.WriteStartElement("DataHubHttp");
wr.WriteAttributeString("url", this.DataHubHttp);
wr.WriteEndElement();
}
if (!string.IsNullOrEmpty(this.DataHubHttps))
{
wr.WriteStartElement("DataHubHttps");
wr.WriteAttributeString("url", this.DataHubHttps);
wr.WriteEndElement();
}
wr.WriteStartElement("DataHub");
wr.WriteAttributeString("user", this.UserName);
wr.WriteAttributeString("password", this.Password);
wr.WriteEndElement();
wr.WriteStartElement("LocatorHub");
wr.WriteAttributeString("usefuzzy", this.UseFuzzy.ToString());
wr.WriteAttributeString("usepan", this.UsePan.ToString());
wr.WriteAttributeString("lastlocatorid", this.LastLocatorId);
wr.WriteAttributeString("zoomscale", this.ZoomScale.ToString());
wr.WriteEndElement();
wr.WriteStartElement("Locators");
foreach (OnlineLocator locator in this.Locators)
{
wr.WriteStartElement("Locator");
wr.WriteAttributeString("Name", locator.Name);
wr.WriteAttributeString("Description", locator.Description);
wr.WriteAttributeString("LocatorId", locator.GazId);
wr.WriteAttributeString("Url", locator.Url);
wr.WriteAttributeString("Target", locator.Target);
wr.WriteAttributeString("Authentication", locator.Authentication.ToString());
wr.WriteAttributeString("Username", locator.Username);
wr.WriteAttributeString("Password", locator.Password);
wr.WriteAttributeString("TokenUrl", locator.TokenUrl);
wr.WriteAttributeString("FieldNames", locator.FieldNames);
wr.WriteEndElement();
}
wr.WriteEndElement();
wr.WriteEndElement();
wr.Flush();
mem.Seek(0, SeekOrigin.Begin);
dom.Load(mem);
if (!System.IO.Directory.Exists(System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + CONFIG_SAVE_PATH))
{
System.IO.Directory.CreateDirectory(System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + CONFIG_SAVE_PATH);
}
dom.Save(System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + CONFIG_SAVE_PATH + CONFIG_FILE_NAME);
}
}
}
catch (Exception ex)
{
DataHubExtension.ShowError(ex);
}
}
/// <summary>
/// Load
/// </summary>
internal void Load()
{
try
{
XmlDocument dom = new XmlDocument();
string filename = System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + CONFIG_SAVE_PATH + CONFIG_FILE_NAME;
if (File.Exists(filename) == true)
{
dom.Load(filename);
XmlNode dhubhttp = dom.SelectSingleNode("./DataHubConfiguration/DataHubHttp");
if (dhubhttp != null)
{
this.DataHubHttp = dhubhttp.Attributes.GetNamedItem("url").InnerText;
}
XmlNode dhubhttps = dom.SelectSingleNode("./DataHubConfiguration/DataHubHttps");
if (dhubhttps != null)
{
this.DataHubHttps = dhubhttps.Attributes.GetNamedItem("url").InnerText;
}
XmlNode dhub = dom.SelectSingleNode("./DataHubConfiguration/DataHub");
if (dhub != null)
{
this.UserName = dhub.Attributes.GetNamedItem("user").InnerText;
this.Password = dhub.Attributes.GetNamedItem("password").InnerText;
}
XmlNode lh = dom.SelectSingleNode("./DataHubConfiguration/LocatorHub");
if (lh != null)
{
this.UsePan = System.Convert.ToBoolean(lh.Attributes.GetNamedItem("usepan").InnerText);
this.UseFuzzy = System.Convert.ToBoolean(lh.Attributes.GetNamedItem("usefuzzy").InnerText);
LastLocatorId = FetchAttributeValue(lh, "lastlocatorid");
string zoomStr = FetchAttributeValue(lh, "zoomscale");
this.ZoomScale = String.IsNullOrEmpty(zoomStr) ? CONFIG_DEFAULT_ZOOM : int.Parse(zoomStr);
}
this.Locators = new List <OnlineLocator>();
XmlNode locator = dom.SelectSingleNode("./DataHubConfiguration/Locators");
if (locator != null)
{
foreach (XmlNode xmlNode in locator.SelectNodes("./Locator"))
{
OnlineLocator onlineLocator = new OnlineLocator();
onlineLocator.Name = FetchAttributeValue(xmlNode, "Name");
onlineLocator.Description = FetchAttributeValue(xmlNode, "Description");
onlineLocator.GazId = FetchAttributeValue(xmlNode, "LocatorId");
onlineLocator.Url = FetchAttributeValue(xmlNode, "Url");
onlineLocator.Target = FetchAttributeValue(xmlNode, "Target");
onlineLocator.Authentication = (AuthenticationMode)Enum.Parse(typeof(AuthenticationMode), FetchAttributeValue(xmlNode, "Authentication"));
onlineLocator.Username = FetchAttributeValue(xmlNode, "Username");
onlineLocator.Password = FetchAttributeValue(xmlNode, "Password");
onlineLocator.TokenUrl = FetchAttributeValue(xmlNode, "TokenUrl");
string fieldNames = FetchAttributeValue(xmlNode, "FieldNames");
if (string.IsNullOrEmpty(fieldNames))
{
fieldNames = "LOCATOR_DESCRIPTION";
}
onlineLocator.FieldNames = fieldNames;
this.Locators.Add(onlineLocator);
}
}
}
else
{
//never run before. set things up to be empty
this.LastLocatorId = String.Empty;
this.Locators = new List <OnlineLocator>();
this.ZoomScale = CONFIG_DEFAULT_ZOOM;
}
}
catch (Exception ex)
{
DataHubExtension.ShowError(ex);
}
}
