public void UpdateNamespaceTable(NamespaceTable currentTable, NamespaceTable targetTable)
{
// build mapping table.
int[] mappings = new int[currentTable.Count];
mappings[0] = 0;
if (mappings.Length > 0)
{
mappings[1] = 1;
}
// ensure a placeholder for the local namespace.
if (targetTable.Count <= 1)
{
targetTable.Append("---");
}
string[] uris = new string[mappings.Length];
for (int ii = 2; ii < mappings.Length; ii++)
{
uris[ii] = currentTable.GetString((uint)ii);
if (uris[ii] != null)
{
mappings[ii] = targetTable.GetIndex(uris[ii]);
}
}
// update each element.
foreach (Element element in m_elements)
{
// check reference type name.
QualifiedName qname = element.ReferenceTypeName;
if (qname != null && qname.NamespaceIndex > 1)
{
if (qname.NamespaceIndex < mappings.Length)
{
if (mappings[qname.NamespaceIndex] == -1)
{
mappings[qname.NamespaceIndex] = targetTable.GetIndexOrAppend(uris[qname.NamespaceIndex]);
}
}
}
// check target name.
qname = element.TargetName;
if (qname != null && qname.NamespaceIndex > 1)
{
if (qname.NamespaceIndex < mappings.Length)
{
if (mappings[qname.NamespaceIndex] == -1)
{
mappings[qname.NamespaceIndex] = targetTable.GetIndexOrAppend(uris[qname.NamespaceIndex]);
}
}
}
}
}
