public void addRef(Ref _ref)
{
int? priority = _ref.getPriority();
refs.Add(_ref);
prioritizedRefs.addObject((priority == null) ? "null" : priority.ToString(), _ref);
}
//throws UriFormatException, ParseException
/**
* This method populates the obj from DOM. It does not keep a
* copy of the DOM around. Whitespace information is lost in this process.
*/
public void fromDOM(XmlElement oElem)
{
reset();
// get the id attribute
if (oElem.hasAttributeNS(Tags.NS_XML, Tags.ATTR_ID_LOW))
xmlID = oElem.getAttributeNS(Tags.NS_XML, Tags.ATTR_ID_LOW);
if (oElem.hasAttributeNS(Tags.NS_XML, Tags.ATTR_IDREF))
idRef = oElem.getAttributeNS(Tags.NS_XML, Tags.ATTR_IDREF);
if (oElem.hasAttributeNS(null, Tags.ATTR_XRD_VERSION))
version = oElem.getAttributeNS(null, Tags.ATTR_XRD_VERSION);
for (XmlElement oChild = (XmlElement)oElem.FirstChild; oChild != null; oChild = (XmlElement)oChild.NextSibling) {
string sChildName = oChild.LocalName ?? oChild.Name;
if (sChildName.Equals(Tags.TAG_TYPE)) {
XRDType t = new XRDType();
t.fromXML(oChild);
types.Add(t);
} else if (sChildName.Equals(Tags.TAG_QUERY)) {
Query q = new Query();
q.fromXML(oChild);
this.query = q;
} else if (sChildName.Equals(Tags.TAG_STATUS)) {
Status s = new Status();
s.fromXML(oChild);
this.status = s;
} else if (sChildName.Equals(Tags.TAG_SERVERSTATUS)) {
ServerStatus s = new ServerStatus();
s.fromXML(oChild);
this.serverStatus = s;
} else if (sChildName.Equals(Tags.TAG_EXPIRES)) {
// only accept the first Expires element and make sure it
expires = new Expires(XmlConvert.ToDateTime(oChild.FirstChild.Value));
} else if (sChildName.Equals(Tags.TAG_PROVIDERID)) {
ProviderID p = new ProviderID();
p.fromXML(oChild);
this.providerID = p;
} else if (sChildName.Equals(Tags.TAG_LOCALID)) {
addLocalID(new LocalID(oChild));
} else if (sChildName.Equals(Tags.TAG_EQUIVID)) {
equivIDs.Add(new EquivID(oChild));
} else if (sChildName.Equals(Tags.TAG_CANONICALID)) {
canonicalIDs.Add(new CanonicalID(oChild));
} else if (sChildName.Equals(Tags.TAG_CANONICALEQUIVID)) {
canonicalEquivID = new CanonicalEquivID();
canonicalEquivID.fromXML(oChild);
} else if (sChildName.Equals(Tags.TAG_REDIRECT)) {
Redirect _ref = new Redirect(oChild);
addRedirect(_ref);
} else if (sChildName.Equals(Tags.TAG_REF)) {
Ref _ref = new Ref(oChild);
addRef(_ref);
} else if (sChildName.Equals(Tags.TAG_SERVICE)) {
addService(new Service(oChild));
} else if (
(oChild.NamespaceURI != null) &&
oChild.NamespaceURI.Equals(Tags.NS_SAML) &&
(oChild.LocalName != null) &&
oChild.LocalName.Equals(Tags.TAG_ASSERTION)) {
samlAssertion = new Assertion(oChild);
}
// Added this code to support extensions in Authority XmlElement
else {
ArrayList oVector =
(ArrayList)moOtherChildrenVectorsMap[sChildName];
if (oVector == null) {
oVector = new ArrayList();
moOtherChildrenVectorsMap[sChildName] = oVector;
}
oVector.Add(oChild.CloneNode(true));
}
}
}
public virtual bool ReadToDescendant(string localName, string namespaceURI)
{
if (localName == null || localName.Length == 0)
{
throw XmlExceptionHelper.CreateInvalidNameArgumentException(localName, nameof(localName));
}
if (namespaceURI == null)
{
throw new ArgumentNullException(nameof(namespaceURI));
}
int depth = this.Depth;
if (this.NodeType != XmlNodeType.Element)
{
if (this.ReadState != ReadState.Initial)
{
return(false);
}
--depth;
}
else if (this.IsEmptyElement)
{
return(false);
}
localName = this.NameTable.Add(localName);
namespaceURI = this.NameTable.Add(namespaceURI);
while (this.Read() && this.Depth > depth)
{
if (this.NodeType == XmlNodeType.Element && Ref.Equal(localName, this.LocalName) && Ref.Equal(namespaceURI, this.NamespaceURI))
{
return(true);
}
}
return(false);
}
public virtual bool ReadToNextSibling(string localName, string namespaceURI)
{
if (localName == null || localName.Length == 0)
{
throw XmlExceptionHelper.CreateInvalidNameArgumentException(localName, nameof(localName));
}
if (namespaceURI == null)
{
throw new ArgumentNullException(nameof(namespaceURI));
}
localName = this.NameTable.Add(localName);
namespaceURI = this.NameTable.Add(namespaceURI);
XmlNodeType nodeType;
do
{
this.SkipSubtree();
nodeType = this.NodeType;
if (nodeType == XmlNodeType.Element && Ref.Equal(localName, this.LocalName) && Ref.Equal(namespaceURI, this.NamespaceURI))
{
return(true);
}
}while (nodeType != XmlNodeType.EndElement && !this.EOF);
return(false);
}
// SxS: This function calls ValidateElement on XmlSchemaValidator which is annotated with ResourceExposure attribute.
// Since the resource names passed to ValidateElement method are null and the function does not expose any resources
// it is fine to suppress the SxS warning.
private void ValidateElement()
{
_nsManager.PushScope();
XmlElement elementNode = _currentNode as XmlElement;
Debug.Assert(elementNode != null);
XmlAttributeCollection attributes = elementNode.Attributes;
XmlAttribute attr = null;
//Find Xsi attributes that need to be processed before validating the element
string xsiNil = null;
string xsiType = null;
for (int i = 0; i < attributes.Count; i++)
{
attr = attributes[i];
string objectNs = attr.NamespaceURI;
string objectName = attr.LocalName;
Debug.Assert(_nameTable.Get(attr.NamespaceURI) != null);
Debug.Assert(_nameTable.Get(attr.LocalName) != null);
if (Ref.Equal(objectNs, _nsXsi))
{
if (Ref.Equal(objectName, _xsiType))
{
xsiType = attr.Value;
}
else if (Ref.Equal(objectName, _xsiNil))
{
xsiNil = attr.Value;
}
}
else if (Ref.Equal(objectNs, _nsXmlNs))
{
_nsManager.AddNamespace(attr.Prefix.Length == 0 ? string.Empty : attr.LocalName, attr.Value);
}
}
_validator.ValidateElement(elementNode.LocalName, elementNode.NamespaceURI, _schemaInfo, xsiType, xsiNil, null, null);
ValidateAttributes(elementNode);
_validator.ValidateEndOfAttributes(_schemaInfo);
//If element has children, drill down
for (XmlNode child = elementNode.FirstChild; child != null; child = child.NextSibling)
{
ValidateNode(child);
}
//Validate end of element
_currentNode = elementNode; //Reset current Node for validation call back
_validator.ValidateEndElement(_schemaInfo);
//Get XmlName, as memberType / validity might be set now
if (_psviAugmentation)
{
elementNode.XmlName = _document.AddXmlName(elementNode.Prefix, elementNode.LocalName, elementNode.NamespaceURI, _schemaInfo);
if (_schemaInfo.IsDefault)
{ //the element has a default value
XmlText textNode = _document.CreateTextNode(_schemaInfo.SchemaElement.ElementDecl.DefaultValueRaw);
elementNode.AppendChild(textNode);
}
}
_nsManager.PopScope(); //Pop current namespace scope
}
public virtual bool ReadToFollowing(string localName, string namespaceURI)
{
if (localName == null || localName.Length == 0)
{
throw XmlExceptionHelper.CreateInvalidNameArgumentException(localName, nameof(localName));
}
if (namespaceURI == null)
{
throw new ArgumentNullException(nameof(namespaceURI));
}
localName = this.NameTable.Add(localName);
namespaceURI = this.NameTable.Add(namespaceURI);
while (this.Read())
{
if (this.NodeType == XmlNodeType.Element && Ref.Equal(localName, this.LocalName) && Ref.Equal(namespaceURI, this.NamespaceURI))
{
return(true);
}
}
return(false);
}
/// Add reference to .NET assembly specified either by filename or by name
public Assembly AddReference(string from, string name, bool embed, bool forceLoad, string loadIfStartsWith)
{
bool add = true;
foreach (var r in _references)
{
if (!string.IsNullOrEmpty(from) && r.From == from)
{
if (!forceLoad)
return null;
add = false;
}
if (!string.IsNullOrEmpty(name) && r.Name == name)
{
if (!forceLoad)
return null;
add = false;
}
}
var rNew = new Ref { From = from, Name = name, Embed = embed };
if (add)
_references.Add(rNew);
foreach (var a in AppDomain.CurrentDomain.GetAssemblies())
{
if (!string.IsNullOrEmpty(name) && a.FullName == name)
return a;
}
if (forceLoad)
return rNew.ForceLoad(_verboseWriter);
if (loadIfStartsWith!=null)
_notLoadedReferences.Add(rNew, loadIfStartsWith);
return null;
}
public virtual void AddNamespace(string prefix, string uri)
{
if (uri == null)
{
throw new ArgumentNullException(nameof(uri));
}
if (prefix == null)
{
throw new ArgumentNullException(nameof(prefix));
}
prefix = _nameTable.Add(prefix);
uri = _nameTable.Add(uri);
if ((Ref.Equal(_xml, prefix) && !uri.Equals(XmlReservedNs.NsXml)))
{
throw new ArgumentException(SR.Xml_XmlPrefix);
}
if (Ref.Equal(_xmlNs, prefix))
{
throw new ArgumentException(SR.Xml_XmlnsPrefix);
}
int declIndex = LookupNamespaceDecl(prefix);
int previousDeclIndex = -1;
if (declIndex != -1)
{
if (_nsdecls[declIndex].scopeId == _scopeId)
{
// redefine if in the same scope
_nsdecls[declIndex].uri = uri;
return;
}
else
{
// otherwise link
previousDeclIndex = declIndex;
}
}
// set new namespace declaration
if (_lastDecl == _nsdecls.Length - 1)
{
NamespaceDeclaration[] newNsdecls = new NamespaceDeclaration[_nsdecls.Length * 2];
Array.Copy(_nsdecls, 0, newNsdecls, 0, _nsdecls.Length);
_nsdecls = newNsdecls;
}
_nsdecls[++_lastDecl].Set(prefix, uri, _scopeId, previousDeclIndex);
// add to hashTable
if (_useHashtable)
{
_hashTable[prefix] = _lastDecl;
}
// or create a new hashTable if the threashold has been reached
else if (_lastDecl >= MinDeclsCountForHashtable)
{
// add all to hash table
Debug.Assert(_hashTable == null);
_hashTable = new Dictionary <string, int>(_lastDecl);
for (int i = 0; i <= _lastDecl; i++)
{
_hashTable[_nsdecls[i].prefix] = i;
}
_useHashtable = true;
}
}
// SxS: This function calls ValidateElement on XmlSchemaValidator which is annotated with ResourceExposure attribute.
// Since the resource names (namespace location) are not provided directly by the user (they are read from the source
// document) and the function does not expose any resources it is fine to suppress the SxS warning.
private async Task ProcessElementEventAsync()
{
if (_processInlineSchema && IsXSDRoot(_coreReader.LocalName, _coreReader.NamespaceURI) && _coreReader.Depth > 0)
{
_xmlSchemaInfo.Clear();
_attributeCount = _coreReaderAttributeCount = _coreReader.AttributeCount;
if (!_coreReader.IsEmptyElement)
{ //If its not empty schema, then parse else ignore
_inlineSchemaParser = new Parser(SchemaType.XSD, _coreReaderNameTable, _validator.SchemaSet.GetSchemaNames(_coreReaderNameTable), _validationEvent);
await _inlineSchemaParser.StartParsingAsync(_coreReader, null).ConfigureAwait(false);
_inlineSchemaParser.ParseReaderNode();
_validationState = ValidatingReaderState.ParseInlineSchema;
}
else
{
_validationState = ValidatingReaderState.ClearAttributes;
}
}
else
{ //Validate element
//Clear previous data
_atomicValue = null;
_originalAtomicValueString = null;
_xmlSchemaInfo.Clear();
if (_manageNamespaces)
{
_nsManager.PushScope();
}
//Find Xsi attributes that need to be processed before validating the element
string xsiSchemaLocation = null;
string xsiNoNamespaceSL = null;
string xsiNil = null;
string xsiType = null;
if (_coreReader.MoveToFirstAttribute())
{
do
{
string objectNs = _coreReader.NamespaceURI;
string objectName = _coreReader.LocalName;
if (Ref.Equal(objectNs, _nsXsi))
{
if (Ref.Equal(objectName, _xsiSchemaLocation))
{
xsiSchemaLocation = _coreReader.Value;
}
else if (Ref.Equal(objectName, _xsiNoNamespaceSchemaLocation))
{
xsiNoNamespaceSL = _coreReader.Value;
}
else if (Ref.Equal(objectName, _xsiType))
{
xsiType = _coreReader.Value;
}
else if (Ref.Equal(objectName, _xsiNil))
{
xsiNil = _coreReader.Value;
}
}
if (_manageNamespaces && Ref.Equal(_coreReader.NamespaceURI, _nsXmlNs))
{
_nsManager.AddNamespace(_coreReader.Prefix.Length == 0 ? string.Empty : _coreReader.LocalName, _coreReader.Value);
}
} while (_coreReader.MoveToNextAttribute());
_coreReader.MoveToElement();
}
_validator.ValidateElement(_coreReader.LocalName, _coreReader.NamespaceURI, _xmlSchemaInfo, xsiType, xsiNil, xsiSchemaLocation, xsiNoNamespaceSL);
ValidateAttributes();
_validator.ValidateEndOfAttributes(_xmlSchemaInfo);
if (_coreReader.IsEmptyElement)
{
await ProcessEndElementEventAsync().ConfigureAwait(false);
}
_validationState = ValidatingReaderState.ClearAttributes;
}
}
// Reads to the first descendant of the current element with the given LocalName and NamespaceURI.
public virtual bool ReadToDescendant(string localName, string namespaceURI)
{
if (localName == null || localName.Length == 0)
{
throw XmlExceptionHelper.CreateInvalidNameArgumentException(localName, "localName");
}
if (namespaceURI == null)
{
throw new ArgumentNullException("namespaceURI");
}
// save the element or root depth
int parentDepth = Depth;
if (NodeType != XmlNodeType.Element)
{
// adjust the depth if we are on root node
if (ReadState == ReadState.Initial)
{
Debug.Assert(parentDepth == 0);
parentDepth--;
}
else
{
return(false);
}
}
else if (IsEmptyElement)
{
return(false);
}
// atomize local name and namespace
localName = NameTable.Add(localName);
namespaceURI = NameTable.Add(namespaceURI);
// find the descendant
while (Read() && Depth > parentDepth)
{
if (NodeType == XmlNodeType.Element && Ref.Equal(localName, LocalName) && Ref.Equal(namespaceURI, NamespaceURI))
{
return(true);
}
}
Debug.Assert(NodeType == XmlNodeType.EndElement || (parentDepth == -1 && ReadState == ReadState.EndOfFile));
return(false);
}
// Reads to the following element with the given LocalName and NamespaceURI.
public virtual bool ReadToFollowing(string localName, string namespaceURI)
{
if (localName == null || localName.Length == 0)
{
throw XmlExceptionHelper.CreateInvalidNameArgumentException(localName, "localName");
}
if (namespaceURI == null)
{
throw new ArgumentNullException("namespaceURI");
}
// atomize local name and namespace
localName = NameTable.Add(localName);
namespaceURI = NameTable.Add(namespaceURI);
// find following element with that name
while (Read())
{
if (NodeType == XmlNodeType.Element && Ref.Equal(localName, LocalName) && Ref.Equal(namespaceURI, NamespaceURI))
{
return(true);
}
}
return(false);
}
internal string GetPrefixOfNamespaceStrict(string namespaceURI)
{
XmlDocument doc = Document;
if (doc != null)
{
namespaceURI = doc.NameTable.Add(namespaceURI);
XmlNode node = this;
while (node != null)
{
if (node.NodeType == XmlNodeType.Element)
{
XmlElement elem = (XmlElement)node;
if (elem.HasAttributes)
{
XmlAttributeCollection attrs = elem.Attributes;
for (int iAttr = 0; iAttr < attrs.Count; iAttr++)
{
XmlAttribute attr = attrs[iAttr];
if (attr.Prefix.Length == 0)
{
if (Ref.Equal(attr.LocalName, doc.strXmlns))
{
if (attr.Value == namespaceURI)
{
return(string.Empty); // found xmlns="namespaceURI"
}
}
}
else if (Ref.Equal(attr.Prefix, doc.strXmlns))
{
if (attr.Value == namespaceURI)
{
return(attr.LocalName); // found xmlns:prefix="namespaceURI"
}
}
else if (Ref.Equal(attr.NamespaceURI, namespaceURI))
{
return(attr.Prefix); // found prefix:attr
// with prefix bound to namespaceURI
}
}
}
if (Ref.Equal(node.NamespaceURI, namespaceURI))
{
return(node.Prefix);
}
node = node.ParentNode;
}
else if (node.NodeType == XmlNodeType.Attribute)
{
node = ((XmlAttribute)node).OwnerElement;
}
else
{
node = node.ParentNode;
}
}
if (Ref.Equal(doc.strReservedXml, namespaceURI))
{ // xmlns:xml
return(doc.strXml);
}
else if (Ref.Equal(doc.strReservedXmlns, namespaceURI))
{ // xmlns:xmlns
return(doc.strXmlns);
}
}
return(null);
}
internal string GetNamespaceOfPrefixStrict(string prefix)
{
XmlDocument doc = Document;
if (doc != null)
{
prefix = doc.NameTable.Get(prefix);
if (prefix == null)
{
return(null);
}
XmlNode node = this;
while (node != null)
{
if (node.NodeType == XmlNodeType.Element)
{
XmlElement elem = (XmlElement)node;
if (elem.HasAttributes)
{
XmlAttributeCollection attrs = elem.Attributes;
if (prefix.Length == 0)
{
for (int iAttr = 0; iAttr < attrs.Count; iAttr++)
{
XmlAttribute attr = attrs[iAttr];
if (attr.Prefix.Length == 0)
{
if (Ref.Equal(attr.LocalName, doc.strXmlns))
{
return(attr.Value); // found xmlns
}
}
}
}
else
{
for (int iAttr = 0; iAttr < attrs.Count; iAttr++)
{
XmlAttribute attr = attrs[iAttr];
if (Ref.Equal(attr.Prefix, doc.strXmlns))
{
if (Ref.Equal(attr.LocalName, prefix))
{
return(attr.Value); // found xmlns:prefix
}
}
else if (Ref.Equal(attr.Prefix, prefix))
{
return(attr.NamespaceURI); // found prefix:attr
}
}
}
}
if (Ref.Equal(node.Prefix, prefix))
{
return(node.NamespaceURI);
}
node = node.ParentNode;
}
else if (node.NodeType == XmlNodeType.Attribute)
{
node = ((XmlAttribute)node).OwnerElement;
}
else
{
node = node.ParentNode;
}
}
if (Ref.Equal(doc.strXml, prefix))
{ // xmlns:xml
return(doc.strReservedXml);
}
else if (Ref.Equal(doc.strXmlns, prefix))
{ // xmlns:xmlns
return(doc.strReservedXmlns);
}
}
return(null);
}
