/// <summary>
/// </summary>
/// <param name="prefix"> </param>
/// <param name="tag"> </param>
/// <param name="ns"> </param>
/// <returns> </returns>
public static Element GetElement(string prefix, string tag, string ns)
{
if (ns == null)
{
ns = string.Empty;
}
var et = new ElementType(tag, ns);
var key = et.ToString();
Element ret;
if (m_table.ContainsKey(key))
{
ret = (Element) Activator.CreateInstance(m_table[key]);
}
else
{
ret = new Element(tag);
}
ret.Prefix = prefix;
if (ns != string.Empty)
{
ret.Namespace = ns;
}
return ret;
}
/// <summary>
/// </summary>
/// <param name="prefix"> </param>
/// <param name="tag"> </param>
/// <param name="ns"> </param>
/// <returns> </returns>
public static Element GetElement(string prefix, string tag, string ns)
{
if (ns == null)
{
ns = string.Empty;
}
var et = new ElementType(tag, ns);
var t = (Type) m_table[et.ToString()];
Element ret;
if (t != null)
{
ret = (Element) Activator.CreateInstance(t);
}
else
{
ret = new Element(tag);
}
ret.Prefix = prefix;
if (ns != string.Empty)
{
ret.Namespace = ns;
}
return ret;
}
/// <summary>
/// Adds new Element Types to the Hashtable Use this function also to register your own created Elements. If a element is already registered it gets overwritten. This behaviour is also useful if you you want to overwrite classes and add your own derived classes to the factory.
/// </summary>
/// <param name="tag"> FQN </param>
/// <param name="ns"> </param>
/// <param name="t"> </param>
public static void AddElementType(string tag, string ns, Type t)
{
var et = new ElementType(tag, ns);
string key = et.ToString();
// added thread safety on a user request
lock (m_table)
{
m_table[key] = t;
}
}
/// <summary>
/// Adds new Element Types to the Hashtable Use this function also to register your own created Elements. If a element is already registered it gets overwritten. This behaviour is also useful if you you want to overwrite classes and add your own derived classes to the factory.
/// </summary>
/// <param name="tag"> FQN </param>
/// <param name="ns"> </param>
/// <param name="t"> </param>
public static void AddElementType(string tag, string ns, Type t)
{
var et = new ElementType(tag, ns);
string key = et.ToString();
// added thread safety on a user request
lock (m_table)
{
if (m_table.ContainsKey(key))
{
m_table[key] = t;
}
else
{
m_table.Add(et.ToString(), t);
}
}
}
