internal static XmlSchemaKeyref Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaKeyref xmlSchemaKeyref = new XmlSchemaKeyref();
reader.MoveToElement();
if (reader.NamespaceURI != "http://www.w3.org/2001/XMLSchema" || reader.LocalName != "keyref")
{
XmlSchemaObject.error(h, "Should not happen :1: XmlSchemaKeyref.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
xmlSchemaKeyref.LineNumber = reader.LineNumber;
xmlSchemaKeyref.LinePosition = reader.LinePosition;
xmlSchemaKeyref.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
xmlSchemaKeyref.Id = reader.Value;
}
else if (reader.Name == "name")
{
xmlSchemaKeyref.Name = reader.Value;
}
else if (reader.Name == "refer")
{
Exception ex;
xmlSchemaKeyref.refer = XmlSchemaUtil.ReadQNameAttribute(reader, out ex);
if (ex != null)
{
XmlSchemaObject.error(h, reader.Value + " is not a valid value for refer attribute", ex);
}
}
else if ((reader.NamespaceURI == string.Empty && reader.Name != "xmlns") || reader.NamespaceURI == "http://www.w3.org/2001/XMLSchema")
{
XmlSchemaObject.error(h, reader.Name + " is not a valid attribute for keyref", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, xmlSchemaKeyref);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(xmlSchemaKeyref);
}
int num = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != "keyref")
{
XmlSchemaObject.error(h, "Should not happen :2: XmlSchemaKeyref.Read, name=" + reader.Name, null);
}
break;
}
if (num <= 1 && reader.LocalName == "annotation")
{
num = 2;
XmlSchemaAnnotation xmlSchemaAnnotation = XmlSchemaAnnotation.Read(reader, h);
if (xmlSchemaAnnotation != null)
{
xmlSchemaKeyref.Annotation = xmlSchemaAnnotation;
}
}
else if (num <= 2 && reader.LocalName == "selector")
{
num = 3;
XmlSchemaXPath xmlSchemaXPath = XmlSchemaXPath.Read(reader, h, "selector");
if (xmlSchemaXPath != null)
{
xmlSchemaKeyref.Selector = xmlSchemaXPath;
}
}
else if (num <= 3 && reader.LocalName == "field")
{
num = 3;
if (xmlSchemaKeyref.Selector == null)
{
XmlSchemaObject.error(h, "selector must be defined before field declarations", null);
}
XmlSchemaXPath xmlSchemaXPath2 = XmlSchemaXPath.Read(reader, h, "field");
if (xmlSchemaXPath2 != null)
{
xmlSchemaKeyref.Fields.Add(xmlSchemaXPath2);
}
}
else
{
reader.RaiseInvalidElementError();
}
}
return(xmlSchemaKeyref);
}
/*
* internal new void error(ValidationEventHandler handle, string message)
* {
* errorCount++;
* ValidationHandler.RaiseValidationError(handle, this, message);
* }
*/
//<key
// id = ID
// name = NCName
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, (selector, field+))
//</key>
internal static XmlSchemaKey Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaKey key = new XmlSchemaKey();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaKey.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
key.LineNumber = reader.LineNumber;
key.LinePosition = reader.LinePosition;
key.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
key.Id = reader.Value;
}
else if (reader.Name == "name")
{
key.Name = reader.Value;
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for key", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, key);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(key);
}
// Content: annotation?, selector, field+
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaKey.Read, name=" + reader.Name, null);
}
break;
}
if (level <= 1 && reader.LocalName == "annotation")
{
level = 2; //Only one annotation
XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader, h);
if (annotation != null)
{
key.Annotation = annotation;
}
continue;
}
if (level <= 2 && reader.LocalName == "selector")
{
level = 3;
XmlSchemaXPath selector = XmlSchemaXPath.Read(reader, h, "selector");
if (selector != null)
{
key.Selector = selector;
}
continue;
}
if (level <= 3 && reader.LocalName == "field")
{
level = 3;
if (key.Selector == null)
{
error(h, "selector must be defined before field declarations", null);
}
XmlSchemaXPath field = XmlSchemaXPath.Read(reader, h, "field");
if (field != null)
{
key.Fields.Add(field);
}
continue;
}
reader.RaiseInvalidElementError();
}
return(key);
}