public override XmlReader Load(int moduleId, int portalId, Hashtable settings)
{
var xmlsrc = settings[Setting.SourceUrl].DefaultIfNullOrEmpty();
XmlReader responseReader = null;
if (!string.IsNullOrEmpty(xmlsrc))
{
try
{
switch (Globals.GetURLType(xmlsrc))
{
case TabType.Url:
{
var paramList = new ParameterController(_providerName).GetParameters(moduleId);
paramList.Encoding = GetQueryStringEncoding(settings[Setting.UrlEncoding].DefaultIfNullOrEmpty());
xmlsrc = new TokenReplace().ReplaceEnvironmentTokens(xmlsrc);
if (paramList.IsValid())
{
xmlsrc += (xmlsrc.IndexOf("?") == -1 ? "?" : "&") + paramList;
var useCache = bool.Parse(settings[Setting.EnableCache].DefaultIfNullOrEmpty(bool.FalseString));
var credential = new Credential(settings[Setting.SourceAccount].DefaultIfNullOrEmpty(), settings[Setting.SourcePassWord].DefaultIfNullOrEmpty());
responseReader = GetXmlContent(xmlsrc,credential , useCache);
}
else
{
responseReader = NoDataReader("Parameter");
}
}
break;
default:
responseReader = NoDataReader("Unsupported Url");
break;
}
}
catch (SecurityException)
{
throw;
}
catch (Exception ex)
{
Exceptions.LogException(ex);
responseReader = NoDataReader("Exception");
}
}
return responseReader;
}
/// <summary>
/// Binds the <see cref = "ParameterInfo" /> settings.
/// </summary>
/// <param name = "showAddRow">Specifies whether an additional edit row should be displayed.</param>
private void BindParameters(bool showAddRow = false)
{
var objController = new ParameterController(Purpose);
var colParams = objController.GetParameters(ModuleId);
_isStatic = colParams.IsStatic();
// add new row
if (showAddRow)
{
colParams.Add(new ParameterInfo());
grdParams.EditItemIndex = colParams.Count - 1;
}
// apply data source
grdParams.DataSource = colParams;
grdParams.DataBind();
grdParams.Visible = (colParams.Count > 0 || showAddRow);
grdParams.Columns[2].Visible = grdParams.Visible && RequiredValuesNeeded;
// bind settings
}
protected void GrdParams_DeleteCommand(object source, DataGridCommandEventArgs e)
{
try
{
// init vars
var objController = new ParameterController(Purpose);
var objParamKey = new ParameterInfo.UniqueKey
{
Id = Convert.ToInt32(grdParams.DataKeys[e.Item.ItemIndex])
};
// delete parameter
objController.DeleteParameter(objParamKey);
// reset edit row
grdParams.EditItemIndex = -1;
BindParameters();
//Module failed to load
}
catch (Exception exc)
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
protected void GrdParams_UpdateCommand(object source, DataGridCommandEventArgs e)
{
try
{
// init vars
var objParam = new ParameterInfo();
// set values
if (e.Item.ItemIndex > -1)
objParam.Id = Convert.ToInt32(grdParams.DataKeys[e.Item.ItemIndex]);
objParam.ModuleId = ModuleId;
objParam.Name = ((TextBox) e.Item.FindControl(ControlNames.ParameterName)).Text;
objParam.Type = ((DropDownList) e.Item.FindControl(ControlNames.ParameterType)).SelectedValue;
if (objParam.IsArgumentRequired() || (SupportsFallbackValues && objParam.SupportsFallbackValue()))
objParam.TypeArgument = ((TextBox) e.Item.FindControl(ControlNames.ParameterArgument)).Text;
objParam.IsValueRequired =
((CheckBox) e.Item.FindControl(ControlNames.ParameterIsValueRequired)).Checked;
// add/update param
if (objParam.IsValidDefinition)
{
var objController = new ParameterController(Purpose);
if (objParam.IsNew)
{
objController.AddParameter(objParam);
}
else
{
objController.UpdateParameter(objParam);
}
// clear edit row
grdParams.EditItemIndex = -1;
// bind data
BindParameters();
}
else
{
ErrorMessagePlaceHolder.Controls.Add(
UI.Skins.Skin.GetModuleMessageControl(
Localization.GetString(LocaleKeys.ParameterInvalidHeader, LocalResourceFile),
Localization.GetString(LocaleKeys.ParameterInvalid, LocalResourceFile),
ModuleMessage.ModuleMessageType.RedError));
}
//Module failed to load
}
catch (Exception exc)
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
public static void ImportProviderSettings(int moduleId, XmlNode settingsNode, string providerName)
{
if ((settingsNode != null))
{
var pc = new ParameterController(providerName);
foreach (var p in pc.GetParameters(moduleId))
{
pc.DeleteParameter(p.Key);
}
foreach (XmlNode node in settingsNode.SelectNodes(Portable.ParamElement))
{
if (node.Attributes == null) continue;
var p = new ParameterInfo
{
ModuleId = moduleId,
Name = node.Attributes["name"].Value,
Type = node.Attributes[Portable.TypeAttribute].Value
};
if (p.IsArgumentRequired())
p.TypeArgument = node.Attributes[Portable.ArgAttribute].Value;
p.IsValueRequired = (node.Attributes[Portable.ValueRequiredAttribute] != null);
pc.AddParameter(p);
}
}
}
