private void CompleteElement(bool isElemEnd)
{
if (cflag)
{
int pos = -1;
if (context.parent != null)
pos = context.parent.pos;
context.node.IndexNode(m_pageFile.Count);
m_pageFile.AddNode(pos, _parent = context.node, context.element);
if (isElemEnd)
{
if (_text != null)
{
context.element._value = _text;
m_pageFile[context.pos] = PageFile.MixedLeaf;
_parent.CreateChildText();
_text = null;
}
else
m_pageFile[context.pos] = PageFile.Leaf;
}
else
{
m_pageFile[context.pos] = 0;
if (_text != null)
{
DmText node = (DmText)_parent.CreateChildText();
node.IndexNode(m_pageFile.Count);
m_pageFile.AddNode(context.pos, node, new XdmText(_text));
_text = null;
}
}
if (NamespaceManager != null)
{
IDictionary<string, string> dict = NamespaceManager.GetNamespacesInScope(XmlNamespaceScope.Local);
string prefix = context.node.Prefix;
if (prefix != "" && !dict.ContainsKey(prefix))
{
WriteStartAttribute("xmlns", prefix, xmlns);
WriteString(context.node.NamespaceURI);
WriteEndAttribute();
}
XdmAttribute curr = context.element._attributes;
while (curr != null)
{
prefix = curr._dm.Prefix;
if (prefix != "")
{
dict = NamespaceManager.GetNamespacesInScope(XmlNamespaceScope.Local);
if (!dict.ContainsKey(prefix))
{
WriteStartAttribute("xmlns", prefix, xmlns);
WriteString(curr._dm.NamespaceURI);
WriteEndAttribute();
}
}
curr = curr._next;
}
if (_stripNamespace)
{
List<XdmNamespace> nodes = new List<XdmNamespace>();
for (XdmNamespace ns1 = context.element._ns; ns1 != null; ns1 = ns1._next)
{
if (ns1._value == context.node.NamespaceURI ||
(NamespaceInheritanceMode == NamespaceInheritanceMode.Inherit &&
context.inheritedScope.ContainsKey(ns1._name)))
nodes.Add(ns1);
else
{
for (XdmAttribute atr = context.element._attributes; atr != null; atr = atr._next)
{
if (atr._dm.NamespaceURI == ns1._value)
{
nodes.Add(ns1);
break;
}
}
}
}
context.element._ns = ns = null;
foreach (XdmNamespace ns1 in nodes)
{
if (ns == null)
context.element._ns = ns = ns1;
else
ns._next = ns1;
ns1._next = null;
}
}
if (NamespaceInheritanceMode == NamespaceInheritanceMode.Inherit)
{
dict = NamespaceManager.GetNamespacesInScope(XmlNamespaceScope.Local);
foreach (KeyValuePair<string, string> kvp in context.inheritedScope)
{
if (kvp.Key != "" && !(context.scopeFlag && dict.ContainsKey(kvp.Key)))
{
WriteStartAttribute("xmlns", kvp.Key, xmlns);
WriteString(kvp.Value);
WriteEndAttribute();
}
}
}
}
attr = null;
ns = null;
if (hs != null)
hs.Clear();
cflag = false;
}
}
public override void WriteStartAttribute(string prefix, string localName, string namespaceUri)
{
if (context == null)
throw new XQueryException(Properties.Resources.InvalidAttributeSequence);
if (prefix == null)
prefix = String.Empty;
if (localName == null)
throw new ArgumentException();
if (namespaceUri == null)
namespaceUri = String.Empty;
if (!cflag || _text != null)
throw new XQueryException(Properties.Resources.XQTY0024, new XmlQualifiedName(localName, namespaceUri));
_state = WriteState.Attribute;
_attr_text = null;
DmNode node = context.node;
XdmElement element = context.element;
if (namespaceUri == xmlns)
{
ns2 = new XdmNamespace();
ns2._name = String.IsNullOrEmpty(prefix) ?
String.Empty : localName;
nsflag = true;
if (NamespaceManager != null)
{
if (!context.scopeFlag)
{
NamespaceManager.PushScope();
context.scopeFlag = true;
}
}
}
else
{
if (attr == null)
element._attributes = attr = new XdmAttribute();
else
{
XdmAttribute tmp = new XdmAttribute();
attr._next = tmp;
attr = tmp;
}
if (NamespaceManager != null && prefix != "")
{
string ns = NamespaceManager.LookupNamespace(prefix);
if (ns != null && ns != namespaceUri)
{
prefix = NamespaceManager.LookupPrefix(namespaceUri);
if (prefix == null)
{ // Generate new prefix
int k = 1;
do
{
prefix = String.Format("ns{0}", k++);
}
while (NamespaceManager.LookupNamespace(prefix) != null);
NamespaceManager.AddNamespace(prefix, namespaceUri);
}
}
}
DmQName name = new DmQName(prefix, localName, namespaceUri, NameTable);
attr._dm = (DmAttribute)context.node.CreateAttribute(name);
nsflag = false;
if (hs != null)
{
if (hs.Contains(name))
throw new XQueryException(Properties.Resources.XQDY0025,
new XmlQualifiedName(node.LocalName, node.NamespaceURI),
new XmlQualifiedName(localName, namespaceUri));
hs.Add(name);
}
}
}
public override void WriteEndAttribute()
{
_state = WriteState.Element;
string value = _attr_text != null ?
_attr_text : String.Empty;
_attr_text = null;
if (nsflag)
{
ns2._value = value;
if (context.node.Prefix == ns2._name && context.node.NamespaceURI != ns2._value)
{
context.node = (DmElement)_parent.CreateChild(new DmQName(context.node.Prefix,
context.node.LocalName, ns2._value, NameTable));
for (XdmAttribute attr = context.element._attributes; attr != null; attr = attr._next)
{
DmAttribute src = attr._dm;
attr._dm = (DmAttribute)context.node.CreateAttribute(src.QName);
attr._dm.SchemaInfo = src.SchemaInfo;
attr._dm.IsId = src.IsId;
}
}
if (context.scopeFlag)
{
if (NamespaceInheritanceMode != NamespaceInheritanceMode.Inherit &&
NamespaceManager.LookupNamespace(ns2._name) == ns2._value)
return;
NamespaceManager.AddNamespace(ns2._name, ns2._value);
}
if (hs != null)
{
if (hs.Contains(ns2._name))
throw new XQueryException(Properties.Resources.XQDY0025,
new XmlQualifiedName(context.node.LocalName, context.node.NamespaceURI), ns2._name);
hs.Add(ns2._name);
}
if (ns == null)
context.element._ns = ns2;
else
ns._next = ns2;
ns = ns2;
}
else
{
if (_normalize)
{
if ((attr._dm.LocalName == "id" && attr._dm.NamespaceURI == XmlReservedNs.NsXml) ||
(SchemaInfo != null && SchemaInfo.SchemaType.TypeCode == XmlTypeCode.Id))
value = XQueryFuncs.NormalizeSpace(value);
}
attr._value = value;
if (SchemaInfo != null && SchemaInfo.SchemaAttribute != null)
attr._dm.SchemaInfo = SchemaInfo;
}
}
public override void Load(XdmReader reader)
{
base.Load(reader);
XdmNamespace ns = null;
while (true)
{
if (!reader.ReadBoolean())
break;
XdmNamespace curr = new XdmNamespace();
curr.Load(reader);
if (ns == null)
_ns = ns = curr;
else
{
ns._next = curr;
ns = curr;
}
}
XdmAttribute attr = null;
while (true)
{
if (!reader.ReadBoolean())
break;
XdmAttribute curr = new XdmAttribute();
curr.Load(reader);
if (attr == null)
_attributes = attr = curr;
else
{
attr._next = curr;
attr = curr;
}
}
}
