private void addSectionToolStripMenuItem_Click(object sender, EventArgs e)
{
string newSectionName = sectionNameTextBox.Text;
if (string.IsNullOrWhiteSpace(newSectionName))
{
return;
}
TreeNode parentNode = sectionsTreeView.Nodes[0]; // root
TreeNode selectedNode = sectionsTreeView.SelectedNode;
if (selectedNode != null)
{
parentNode = selectedNode;
}
SectionBase parentSection = (SectionBase)parentNode.Tag;
if (parentSection.Keys.Contains(newSectionName))
{
return;
}
Sections newSection = new Sections();
parentSection[newSectionName] = newSection;
TreeNode newNode = parentNode.Nodes.Add(newSectionName);
newNode.Name = newSectionName;
newNode.Tag = newSection;
sectionsTreeView.Focus();
sectionsTreeView.SelectedNode = newNode;
}
// TODO: refactor common code similarly to SerializeSectionBase()
private static Settings DeserializeSettings(XElement xSettings)
{
Settings settings = new Settings();
if (xSettings == null)
{
return settings;
}
foreach (var node in xSettings.XPathSelectElements("child::*"))
{
XElement xElement = (XElement)node;
if (xElement.Name == "section")
{
Sections section = new Sections();
settings[xElement.Attribute(XName.Get("name")).Value] = section;
DeserializeSection(section, xElement);
}
else
{
settings.Parameters[xElement.Attribute(XName.Get("name")).Value] = xElement.Value;
}
}
return settings;
}
private static XElement SerializeSection(Sections section, string name)
{
XElement xSection = new XElement("section");
xSection.SetAttributeValue("name", name);
SerializeSectionBase(section, xSection);
return xSection;
}
private static void DeserializeSection(Sections section, XElement xElement)
{
// TODO: looks like the code is almost the same as in DeserializeSettings()
foreach (var node in xElement.XPathSelectElements("child::*"))
{
XElement nextEle = (XElement)node;
if (nextEle.Name == "section")
{
Sections newSection = new Sections();
section[nextEle.Attribute(XName.Get("name")).Value] = newSection;
DeserializeSection(newSection, nextEle);
}
else
{
section.Parameters[nextEle.Attribute(XName.Get("name")).Value] = nextEle.Value;
}
}
}