Ejemplo n.º 1
0
 private void ParseClassProps(XmlReader xrdr, List<ModelProperty> props)
 {
     if (xrdr.IsEmptyElement)
     {
         xrdr.Read();
         xrdr.MoveToContent();
         return;
     }
     if (!xrdr.Read())	// <props>
         return;
     xrdr.MoveToContent();
     while (xrdr.IsStartElement())
     {
         ModelProperty.Types type = ModelProperty.Types.Basic;
         switch (xrdr.Name)
         {
             case "basic": type = ModelProperty.Types.Basic; break;
             case "owning": type = ModelProperty.Types.Owning; break;
             case "rel": type = ModelProperty.Types.Reference; break;
             default: throw new Exception("Expected property element!");
         }
         string sName = xrdr.GetAttribute("id");
         string sSig = xrdr.GetAttribute("sig");
         bool fAtomic = xrdr.GetAttribute("card") == "atomic";
         ModelProperty mprop = new ModelProperty(sName, type, sSig, fAtomic);
         props.Add(mprop);
         xrdr.ReadOuterXml();	// swallows any comments or notes on the property.
         xrdr.MoveToContent();
     }
     xrdr.ReadEndElement();	// </props>
     xrdr.MoveToContent();
 }
Ejemplo n.º 2
0
 /// <summary>
 /// If this property's DTD definition would subsume the other property's DTD definition,
 /// then return true.
 /// </summary>
 public bool DtdSubsumes(ModelProperty that)
 {
     if (this.Equals(that))
         return true;
     switch (this.Type)
     {
         case Types.Basic:
             if (that.Type != Types.Basic)
                 return false;
             if (this.Sig == that.Sig)
                 return true;
             switch (this.Sig)
             {
                 case "Boolean":
                 case "GenDate":
                 case "Guid":
                 case "Integer":
                 case "Time":
                     return (that.Sig == "Boolean" ||
                         that.Sig == "GenDate" ||
                         that.Sig == "Guid" ||
                         that.Sig == "Integer" ||
                         that.Sig == "Time");
                 case "Binary":
                 case "MultiString":
                 case "MultiUnicode":
                 case "String":
                 case "TextPropBinary":
                 case "Unicode":
                     break;
             }
             return false;
         case Types.Owning:
         case Types.Reference:
             if (that.Type == Types.Basic)
                 return false;
             else if (this.IsAtomic == that.IsAtomic)
                 return true;
             else
                 return that.IsAtomic;
     }
     return true;
 }