Ejemplo n.º 1
0
        private static void ReadContent(XmlSchema schema, XmlSchemaReader reader, ValidationEventHandler h)
        {
            reader.MoveToElement();
            if (reader.LocalName != "schema" && reader.NamespaceURI != XmlSchema.Namespace && reader.NodeType != XmlNodeType.Element)
            {
                error(h, "UNREACHABLE CODE REACHED: Method: Schema.ReadContent, " + reader.LocalName + ", " + reader.NamespaceURI, null);
            }

            //(include | import | redefine | annotation)*,
            //((simpleType | complexType | group | attributeGroup | element | attribute | notation | annotation)*
            int level = 1;

            while (reader.ReadNextElement())
            {
                if (reader.NodeType == XmlNodeType.EndElement)
                {
                    if (reader.LocalName != xmlname)
                    {
                        error(h, "Should not happen :2: XmlSchema.Read, name=" + reader.Name, null);
                    }
                    break;
                }
                if (level <= 1)
                {
                    if (reader.LocalName == "include")
                    {
                        XmlSchemaInclude include = XmlSchemaInclude.Read(reader, h);
                        if (include != null)
                        {
                            schema.includes.Add(include);
                        }
                        continue;
                    }
                    if (reader.LocalName == "import")
                    {
                        XmlSchemaImport import = XmlSchemaImport.Read(reader, h);
                        if (import != null)
                        {
                            schema.includes.Add(import);
                        }
                        continue;
                    }
                    if (reader.LocalName == "redefine")
                    {
                        XmlSchemaRedefine redefine = XmlSchemaRedefine.Read(reader, h);
                        if (redefine != null)
                        {
                            schema.includes.Add(redefine);
                        }
                        continue;
                    }
                    if (reader.LocalName == "annotation")
                    {
                        XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader, h);
                        if (annotation != null)
                        {
                            schema.items.Add(annotation);
                        }
                        continue;
                    }
                }
                if (level <= 2)
                {
                    level = 2;
                    if (reader.LocalName == "simpleType")
                    {
                        XmlSchemaSimpleType stype = XmlSchemaSimpleType.Read(reader, h);
                        if (stype != null)
                        {
                            schema.items.Add(stype);
                        }
                        continue;
                    }
                    if (reader.LocalName == "complexType")
                    {
                        XmlSchemaComplexType ctype = XmlSchemaComplexType.Read(reader, h);
                        if (ctype != null)
                        {
                            schema.items.Add(ctype);
                        }
                        continue;
                    }
                    if (reader.LocalName == "group")
                    {
                        XmlSchemaGroup group = XmlSchemaGroup.Read(reader, h);
                        if (group != null)
                        {
                            schema.items.Add(group);
                        }
                        continue;
                    }
                    if (reader.LocalName == "attributeGroup")
                    {
                        XmlSchemaAttributeGroup attributeGroup = XmlSchemaAttributeGroup.Read(reader, h);
                        if (attributeGroup != null)
                        {
                            schema.items.Add(attributeGroup);
                        }
                        continue;
                    }
                    if (reader.LocalName == "element")
                    {
                        XmlSchemaElement element = XmlSchemaElement.Read(reader, h);
                        if (element != null)
                        {
                            schema.items.Add(element);
                        }
                        continue;
                    }
                    if (reader.LocalName == "attribute")
                    {
                        XmlSchemaAttribute attr = XmlSchemaAttribute.Read(reader, h);
                        if (attr != null)
                        {
                            schema.items.Add(attr);
                        }
                        continue;
                    }
                    if (reader.LocalName == "notation")
                    {
                        XmlSchemaNotation notation = XmlSchemaNotation.Read(reader, h);
                        if (notation != null)
                        {
                            schema.items.Add(notation);
                        }
                        continue;
                    }
                    if (reader.LocalName == "annotation")
                    {
                        XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader, h);
                        if (annotation != null)
                        {
                            schema.items.Add(annotation);
                        }
                        continue;
                    }
                }
                reader.RaiseInvalidElementError();
            }
        }
Ejemplo n.º 2
0
        //<choice
        //  id = ID
        //  maxOccurs =  (nonNegativeInteger | unbounded)  : 1
        //  minOccurs = nonNegativeInteger : 1
        //  {any attributes with non-schema namespace . . .}>
        //  Content: (annotation?, (element | group | choice | sequence | any)*)
        //</choice>
        internal static XmlSchemaChoice Read(XmlSchemaReader reader, ValidationEventHandler h)
        {
            XmlSchemaChoice choice = new XmlSchemaChoice();

            reader.MoveToElement();

            if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
            {
                error(h, "Should not happen :1: XmlSchemaChoice.Read, name=" + reader.Name, null);
                reader.SkipToEnd();
                return(null);
            }

            choice.LineNumber   = reader.LineNumber;
            choice.LinePosition = reader.LinePosition;
            choice.SourceUri    = reader.BaseURI;

            while (reader.MoveToNextAttribute())
            {
                if (reader.Name == "id")
                {
                    choice.Id = reader.Value;
                }
                else if (reader.Name == "maxOccurs")
                {
                    try
                    {
                        choice.MaxOccursString = reader.Value;
                    }
                    catch (Exception e)
                    {
                        error(h, reader.Value + " is an invalid value for maxOccurs", e);
                    }
                }
                else if (reader.Name == "minOccurs")
                {
                    try
                    {
                        choice.MinOccursString = reader.Value;
                    }
                    catch (Exception e)
                    {
                        error(h, reader.Value + " is an invalid value for minOccurs", e);
                    }
                }
                else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
                {
                    error(h, reader.Name + " is not a valid attribute for choice", null);
                }
                else
                {
                    XmlSchemaUtil.ReadUnhandledAttribute(reader, choice);
                }
            }

            reader.MoveToElement();
            if (reader.IsEmptyElement)
            {
                return(choice);
            }

            //  Content: (annotation?, (element | group | choice | sequence | any)*)
            int level = 1;

            while (reader.ReadNextElement())
            {
                if (reader.NodeType == XmlNodeType.EndElement)
                {
                    if (reader.LocalName != xmlname)
                    {
                        error(h, "Should not happen :2: XmlSchemaChoice.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)
                    {
                        choice.Annotation = annotation;
                    }
                    continue;
                }
                if (level <= 2)
                {
                    if (reader.LocalName == "element")
                    {
                        level = 2;
                        XmlSchemaElement element = XmlSchemaElement.Read(reader, h);
                        if (element != null)
                        {
                            choice.items.Add(element);
                        }
                        continue;
                    }
                    if (reader.LocalName == "group")
                    {
                        level = 2;
                        XmlSchemaGroupRef group = XmlSchemaGroupRef.Read(reader, h);
                        if (group != null)
                        {
                            choice.items.Add(group);
                        }
                        continue;
                    }
                    if (reader.LocalName == "choice")
                    {
                        level = 2;
                        XmlSchemaChoice ch = XmlSchemaChoice.Read(reader, h);
                        if (ch != null)
                        {
                            choice.items.Add(ch);
                        }
                        continue;
                    }
                    if (reader.LocalName == "sequence")
                    {
                        level = 2;
                        XmlSchemaSequence sequence = XmlSchemaSequence.Read(reader, h);
                        if (sequence != null)
                        {
                            choice.items.Add(sequence);
                        }
                        continue;
                    }
                    if (reader.LocalName == "any")
                    {
                        level = 2;
                        XmlSchemaAny any = XmlSchemaAny.Read(reader, h);
                        if (any != null)
                        {
                            choice.items.Add(any);
                        }
                        continue;
                    }
                }
                reader.RaiseInvalidElementError();
            }
            return(choice);
        }
Ejemplo n.º 3
0
        internal static XmlSchemaAll Read(XmlSchemaReader reader, ValidationEventHandler h)
        {
            XmlSchemaAll xmlSchemaAll = new XmlSchemaAll();

            reader.MoveToElement();
            if (reader.NamespaceURI != "http://www.w3.org/2001/XMLSchema" || reader.LocalName != "all")
            {
                XmlSchemaObject.error(h, "Should not happen :1: XmlSchemaAll.Read, name=" + reader.Name, null);
                reader.SkipToEnd();
                return(null);
            }
            xmlSchemaAll.LineNumber   = reader.LineNumber;
            xmlSchemaAll.LinePosition = reader.LinePosition;
            xmlSchemaAll.SourceUri    = reader.BaseURI;
            while (reader.MoveToNextAttribute())
            {
                if (reader.Name == "id")
                {
                    xmlSchemaAll.Id = reader.Value;
                }
                else if (reader.Name == "maxOccurs")
                {
                    try
                    {
                        xmlSchemaAll.MaxOccursString = reader.Value;
                    }
                    catch (Exception innerException)
                    {
                        XmlSchemaObject.error(h, reader.Value + " is an invalid value for maxOccurs", innerException);
                    }
                }
                else if (reader.Name == "minOccurs")
                {
                    try
                    {
                        xmlSchemaAll.MinOccursString = reader.Value;
                    }
                    catch (Exception innerException2)
                    {
                        XmlSchemaObject.error(h, reader.Value + " is an invalid value for minOccurs", innerException2);
                    }
                }
                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 all", null);
                }
                else
                {
                    XmlSchemaUtil.ReadUnhandledAttribute(reader, xmlSchemaAll);
                }
            }
            reader.MoveToElement();
            if (reader.IsEmptyElement)
            {
                return(xmlSchemaAll);
            }
            int num = 1;

            while (reader.ReadNextElement())
            {
                if (reader.NodeType == XmlNodeType.EndElement)
                {
                    if (reader.LocalName != "all")
                    {
                        XmlSchemaObject.error(h, "Should not happen :2: XmlSchemaAll.Read, name=" + reader.Name, null);
                    }
                    break;
                }
                if (num <= 1 && reader.LocalName == "annotation")
                {
                    num = 2;
                    XmlSchemaAnnotation xmlSchemaAnnotation = XmlSchemaAnnotation.Read(reader, h);
                    if (xmlSchemaAnnotation != null)
                    {
                        xmlSchemaAll.Annotation = xmlSchemaAnnotation;
                    }
                }
                else if (num <= 2 && reader.LocalName == "element")
                {
                    num = 2;
                    XmlSchemaElement xmlSchemaElement = XmlSchemaElement.Read(reader, h);
                    if (xmlSchemaElement != null)
                    {
                        xmlSchemaAll.items.Add(xmlSchemaElement);
                    }
                }
                else
                {
                    reader.RaiseInvalidElementError();
                }
            }
            return(xmlSchemaAll);
        }
Ejemplo n.º 4
0
        //<all
        //  id = ID
        //  maxOccurs = 1 : 1
        //  minOccurs = (0 | 1) : 1
        //  {any attributes with non-schema namespace . . .}>
        //  Content: (annotation?, element*)
        //</all>
        internal static XmlSchemaAll Read(XmlSchemaReader reader, ValidationEventHandler h)
        {
            XmlSchemaAll all = new XmlSchemaAll();

            reader.MoveToElement();

            if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
            {
                error(h, "Should not happen :1: XmlSchemaAll.Read, name=" + reader.Name, null);
                reader.SkipToEnd();
                return(null);
            }

            all.LineNumber   = reader.LineNumber;
            all.LinePosition = reader.LinePosition;
            all.SourceUri    = reader.BaseURI;

            //Read Attributes
            while (reader.MoveToNextAttribute())
            {
                if (reader.Name == "id")
                {
                    all.Id = reader.Value;
                }
                else if (reader.Name == "maxOccurs")
                {
                    try
                    {
                        all.MaxOccursString = reader.Value;
                    }
                    catch (Exception e)
                    {
                        error(h, reader.Value + " is an invalid value for maxOccurs", e);
                    }
                }
                else if (reader.Name == "minOccurs")
                {
                    try
                    {
                        all.MinOccursString = reader.Value;
                    }
                    catch (Exception e)
                    {
                        error(h, reader.Value + " is an invalid value for minOccurs", e);
                    }
                }
                else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
                {
                    error(h, reader.Name + " is not a valid attribute for all", null);
                }
                else
                {
                    XmlSchemaUtil.ReadUnhandledAttribute(reader, all);
                }
            }

            reader.MoveToElement();
            if (reader.IsEmptyElement)
            {
                return(all);
            }

            //Content: (annotation?, element*)
            int level = 1;

            while (reader.ReadNextElement())
            {
                if (reader.NodeType == XmlNodeType.EndElement)
                {
                    if (reader.LocalName != xmlname)
                    {
                        error(h, "Should not happen :2: XmlSchemaAll.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)
                    {
                        all.Annotation = annotation;
                    }
                    continue;
                }
                if (level <= 2 && reader.LocalName == "element")
                {
                    level = 2;
                    XmlSchemaElement element = XmlSchemaElement.Read(reader, h);
                    if (element != null)
                    {
                        all.items.Add(element);
                    }
                    continue;
                }
                reader.RaiseInvalidElementError();
            }
            return(all);
        }