public class XmlSchemaKeyref : XmlSchemaIdentityConstraint\r
{\r
private XmlQualifiedName refer;\r
+ private static string xmlname = "keyref";\r
\r
public XmlSchemaKeyref()\r
{\r
+ refer = XmlQualifiedName.Empty;\r
}\r
- [XmlAttribute]\r
- public XmlQualifiedName Refer \r
+\r
+ [System.Xml.Serialization.XmlAttribute("refer")]\r
+ public XmlQualifiedName Refer\r
{\r
get{ return refer; } \r
set{ refer = value; }\r
}\r
+ /// <remarks>\r
+ /// 1. name must be present\r
+ /// 2. selector and field must be present\r
+ /// 3. refer must be present\r
+ /// </remarks>\r
+ [MonoTODO]\r
+ internal new int Compile(ValidationEventHandler h, XmlSchemaInfo info)\r
+ {\r
+ errorCount += base.Compile(h,info);\r
+ if(refer == null || refer.IsEmpty)\r
+ error(h,"refer must be present");\r
+ else if(!XmlSchemaUtil.CheckQName(refer))\r
+ error(h,"Refer is not a valid XmlQualifiedName");\r
+\r
+ return errorCount;\r
+ }\r
+ \r
+ [MonoTODO]\r
+ internal int Validate(ValidationEventHandler h)\r
+ {\r
+ return errorCount;\r
+ }\r
+\r
+ internal new void error(ValidationEventHandler handle, string message)\r
+ {\r
+ errorCount++;\r
+ ValidationHandler.RaiseValidationError(handle, this, message);\r
+ }\r
+ //<key \r
+ // id = ID \r
+ // name = NCName \r
+ // refer = QName \r
+ // {any attributes with non-schema namespace . . .}>\r
+ // Content: (annotation?, (selector, field+))\r
+ //</key>\r
+ internal static XmlSchemaKeyref Read(XmlSchemaReader reader, ValidationEventHandler h)\r
+ {\r
+ XmlSchemaKeyref keyref = new XmlSchemaKeyref();\r
+ reader.MoveToElement();\r
+\r
+ if(reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)\r
+ {\r
+ error(h,"Should not happen :1: XmlSchemaKeyref.Read, name="+reader.Name,null);\r
+ reader.Skip();\r
+ return null;\r
+ }\r
+\r
+ keyref.LineNumber = reader.LineNumber;\r
+ keyref.LinePosition = reader.LinePosition;\r
+ keyref.SourceUri = reader.BaseURI;\r
+\r
+ while(reader.MoveToNextAttribute())\r
+ {\r
+ if(reader.Name == "id")\r
+ {\r
+ keyref.Id = reader.Value;\r
+ }\r
+ else if(reader.Name == "name")\r
+ {\r
+ keyref.Name = reader.Value;\r
+ }\r
+ else if(reader.Name == "refer")\r
+ {\r
+ Exception innerex;\r
+ keyref.refer = XmlSchemaUtil.ReadQNameAttribute(reader,out innerex);\r
+ if(innerex != null)\r
+ error(h, reader.Value + " is not a valid value for refer attribute",innerex);\r
+ }\r
+ else if((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)\r
+ {\r
+ error(h,reader.Name + " is not a valid attribute for keyref",null);\r
+ }\r
+ else\r
+ {\r
+ XmlSchemaUtil.ReadUnhandledAttribute(reader,keyref);\r
+ }\r
+ }\r
+ \r
+ reader.MoveToElement();\r
+ if(reader.IsEmptyElement)\r
+ return keyref;\r
+\r
+ // Content: annotation?, selector, field+\r
+ int level = 1;\r
+ while(reader.ReadNextElement())\r
+ {\r
+ if(reader.NodeType == XmlNodeType.EndElement)\r
+ {\r
+ if(reader.LocalName != xmlname)\r
+ error(h,"Should not happen :2: XmlSchemaKeyref.Read, name="+reader.Name,null);\r
+ break;\r
+ }\r
+ if(level <= 1 && reader.LocalName == "annotation")\r
+ {\r
+ level = 2; //Only one annotation\r
+ XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader,h);\r
+ if(annotation != null)\r
+ keyref.Annotation = annotation;\r
+ continue;\r
+ }\r
+ if(level <= 2 && reader.LocalName == "selector")\r
+ {\r
+ level = 3;\r
+ XmlSchemaXPath selector = XmlSchemaXPath.Read(reader,h,"selector");\r
+ if(selector != null)\r
+ keyref.Selector = selector;\r
+ continue;\r
+ }\r
+ if(level <= 3 && reader.LocalName == "field")\r
+ {\r
+ level = 3;\r
+ if(keyref.Selector == null)\r
+ error(h,"selector must be defined before field declarations",null);\r
+ XmlSchemaXPath field = XmlSchemaXPath.Read(reader,h,"field");\r
+ if(field != null)\r
+ keyref.Fields.Add(field);\r
+ continue;\r
+ }\r
+ reader.RaiseInvalidElementError();\r
+ }\r
+ return keyref;\r
+ }\r
}\r
}\r
projects / mono.git / blobdiff