/// <summary>
/// Updates a setting in the config file.
/// </summary>
/// <param name="configXml">The XML document contains the configuration.</param>
/// <param name="setting">The setting to add.</param>
/// <param name="addSettings"></param>
private void UpdateConfigurationSetting(XmlDocument configXml, ConfigurationSetting setting, bool addSettings)
{
// Attempt to find the parent element
XmlElement element = configXml.SelectSingleNode(setting.Path) as XmlElement;
if (element != null)
{
FireMessage(TraceLevel.Verbose, "Element found ('{0}'), updating", setting.Path);
string xpath = string.IsNullOrEmpty(setting.Filter) ?
setting.Name :
string.Format(System.Globalization.CultureInfo.CurrentCulture, "{0}[{1}]", setting.Name, setting.Filter);
if (addSettings)
{
// Otherwise see if there is an old element, if there is then overwrite it, otherwise
// a new element must be added
XmlNode oldElement = element.SelectSingleNode(xpath);
if (oldElement != null)
{
FireMessage(TraceLevel.Info,
"Setting element '{0}' on element '{1}' to value '{2}'",
setting.Name,
setting.Path,
setting.Value);
oldElement.InnerText = setting.Value;
element = oldElement as XmlElement;
}
else
{
FireMessage(TraceLevel.Info,
"Adding new element '{0}' to element '{1}' with value '{2}'",
setting.Name,
setting.Path,
setting.Value);
XmlElement newElement = configXml.CreateElement(setting.Name);
newElement.InnerText = setting.Value;
element.AppendChild(newElement);
element = newElement;
}
// Set the attributes
foreach (ConfigurationAttribute attribute in setting.Attributes ?? new ConfigurationAttribute[0])
{
FireMessage(TraceLevel.Info,
"Setting attribute '{0}' on element '{1}' to value '{2}'",
attribute.Name,
setting.Name,
attribute.Value);
element.SetAttribute(attribute.Name, attribute.Value);
}
}
else
{
// See if the element is there
XmlNode oldElement = element.SelectSingleNode(xpath);
if (oldElement != null)
{
FireMessage(TraceLevel.Info,
"Removing element '{0}' on element '{1}'",
setting.Name,
setting.Path);
oldElement.ParentNode.RemoveChild(oldElement);
}
}
}
else
{
if (addSettings)
{
FireMessage(TraceLevel.Warning, "Unable to find element '{0}'", setting.Path);
}
}
}
/// <summary>
/// Updates a setting in the config file.
/// </summary>
/// <param name="configXml">The XML document contains the configuration.</param>
/// <param name="setting">The setting to add.</param>
/// <param name="addSettings"></param>
private void UpdateConfigurationSetting(XmlDocument configXml, ConfigurationSetting setting, bool addSettings)
{
// Attempt to find the parent element
XmlElement element = configXml.SelectSingleNode(setting.Path) as XmlElement;
if (element != null)
{
FireMessage(TraceLevel.Verbose, "Element found ('{0}'), updating", setting.Path);
string xpath = string.IsNullOrEmpty(setting.Filter) ?
setting.Name :
string.Format(System.Globalization.CultureInfo.CurrentCulture,"{0}[{1}]", setting.Name, setting.Filter);
if (addSettings)
{
// Otherwise see if there is an old element, if there is then overwrite it, otherwise
// a new element must be added
XmlNode oldElement = element.SelectSingleNode(xpath);
if (oldElement != null)
{
FireMessage(TraceLevel.Info,
"Setting element '{0}' on element '{1}' to value '{2}'",
setting.Name,
setting.Path,
setting.Value);
oldElement.InnerText = setting.Value;
element = oldElement as XmlElement;
}
else
{
FireMessage(TraceLevel.Info,
"Adding new element '{0}' to element '{1}' with value '{2}'",
setting.Name,
setting.Path,
setting.Value);
XmlElement newElement = configXml.CreateElement(setting.Name);
newElement.InnerText = setting.Value;
element.AppendChild(newElement);
element = newElement;
}
// Set the attributes
foreach (ConfigurationAttribute attribute in setting.Attributes ?? new ConfigurationAttribute[0])
{
FireMessage(TraceLevel.Info,
"Setting attribute '{0}' on element '{1}' to value '{2}'",
attribute.Name,
setting.Name,
attribute.Value);
element.SetAttribute(attribute.Name, attribute.Value);
}
}
else
{
// See if the element is there
XmlNode oldElement = element.SelectSingleNode(xpath);
if (oldElement != null)
{
FireMessage(TraceLevel.Info,
"Removing element '{0}' on element '{1}'",
setting.Name,
setting.Path);
oldElement.ParentNode.RemoveChild(oldElement);
}
}
}
else
{
if (addSettings) FireMessage(TraceLevel.Warning, "Unable to find element '{0}'", setting.Path);
}
}
