public ElementInfo(XmlNode[] nodes)
{
if (nodes == null)
throw new ArgumentNullException("nodes");
if (nodes.Length == 0)
throw new ArgumentException("nodes is an empty array");
// Verify all the nodes are elements and have the same element name.
string elementName = null;
foreach(XmlNode node in nodes)
{
if (node.NodeType != XmlNodeType.Element)
throw new ArgumentException("nodes contained an XmlNode that was not an element node type.");
if (elementName == null)
{
elementName = node.Name;
}
else
{
if (string.Compare(elementName, node.Name, false) != 0)
throw new ArgumentException("One or more of the nodes provided do not contain the same element name");
}
}
Name = elementName;
ClassName = StringUtility.GetUpperCamelCase(elementName);
// Parse all the attribute names in the nodes.
string[] attribNames = AttributeInfo.GetAllAttributeNames(nodes);
// Determine the attributes.
Attributes = new AttributeInfo[attribNames.Length];
for (int i = 0; i < attribNames.Length; i++)
Attributes[i] = new AttributeInfo(attribNames[i], nodes);
// Verify that none of the attribute property names match the element class name.
foreach(AttributeInfo attrib in Attributes)
{
// If the attribute does match then change the name.
if(string.Compare(attrib.Info.PropertyName, ClassName, false) == 0)
attrib.Info.PropertyName = string.Format("{0}Attribute", attrib.Info.PropertyName);
}
// Verify that no two attribute names have the same property name.
List<string> propertyNames = new List<string>(Attributes.Length);
foreach(AttributeInfo attrib in Attributes)
{
string propertyName = attrib.Info.PropertyName;
int index = 1;
string newName = propertyName;
while (propertyNames.Contains(newName))
{
newName = string.Format("{0}{1}", propertyName, index);
index++;
}
if (newName != attrib.Info.PropertyName)
attrib.Info.PropertyName = newName;
propertyNames.Add(newName);
}
// CDATA
CDATA = new CDataInfo(nodes);
// Verify that none of the attribute names match the CDATA property.
if (CDATA.Include)
{
foreach (AttributeInfo attrib in Attributes)
{
// If the attribute does match this then change the name.
if (string.Compare(attrib.Info.PropertyName, CDATA.Info.PropertyName, false) == 0)
attrib.Info.PropertyName = string.Format("{0}Attribute", attrib.Info.PropertyName);
}
}
// Text
Text = new TextInfo(nodes);
if(Text.Include)
{
// Verify that none of the attribute names match the text property.
foreach(AttributeInfo attrib in Attributes)
{
// If the attribute does match this then change the name.
if (string.Compare(attrib.Info.PropertyName, Text.Info.PropertyName, false) == 0)
attrib.Info.PropertyName = string.Format("{0}Attribute", attrib.Info.PropertyName);
}
}
}
/// <summary>
/// Adds a leaf node.
/// </summary>
/// <param name="node">Node to be added.</param>
/// <param name="attrib"><see cref="AttributeInfo"/> corresponding to the node.</param>
private void AddLeafNode(TreeNode node, AttributeInfo attrib)
{
int index = node.Nodes.Add(new TreeNode(attrib.Info.Name));
node.Nodes[index].Tag = attrib;
}
