internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
if (nsmgr == null)
{
nsmgr = new XmlNamespaceManager(new NameTable());
if (Namespaces != null)
{
foreach (XmlQualifiedName qname in Namespaces.ToArray())
{
nsmgr.AddNamespace(qname.Name, qname.Namespace);
}
}
}
currentPath = new XsdIdentityPath();
ParseExpression(xpath, h, schema);
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
/// <remarks>
/// 1. One of itemType or a <simpleType> must be present, but not both.
/// 2. id must be of type ID
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
errorCount = 0;
if (ItemType != null && !ItemTypeName.IsEmpty)
{
error(h, "both itemType and simpletype can't be present");
}
if (ItemType == null && ItemTypeName.IsEmpty)
{
error(h, "one of itemType or simpletype must be present");
}
if (ItemType != null)
{
errorCount += ItemType.Compile(h, schema);
}
if (!XmlSchemaUtil.CheckQName(ItemTypeName))
{
error(h, "BaseTypeName must be a XmlQualifiedName");
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
CompileOccurence(h, schema);
if (Items.Count == 0)
{
this.warn(h, "Empty choice is unsatisfiable if minOccurs not equals to 0");
}
foreach (XmlSchemaObject obj in Items)
{
if (obj is XmlSchemaElement ||
obj is XmlSchemaGroupRef ||
obj is XmlSchemaChoice ||
obj is XmlSchemaSequence ||
obj is XmlSchemaAny)
{
errorCount += obj.Compile(h, schema);
}
else
{
error(h, "Invalid schema object was specified in the particles of the choice model group.");
}
}
this.CompilationId = schema.CompilationId;
return(errorCount);
}
/// <remarks>
/// 1. id must be of type ID
/// 2. namespace can have one of the following values:
/// a) ##any or ##other
/// b) list of anyURI and ##targetNamespace and ##local
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
errorCount = 0;
wildcard.TargetNamespace = AncestorSchema.TargetNamespace;
if (wildcard.TargetNamespace == null)
{
wildcard.TargetNamespace = "";
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
wildcard.Compile(Namespace, h, schema);
if (processing == XmlSchemaContentProcessing.None)
{
wildcard.ResolvedProcessing = XmlSchemaContentProcessing.Strict;
}
else
{
wildcard.ResolvedProcessing = processing;
}
this.CompilationId = schema.CompilationId;
return(errorCount);
}
///<remarks>
/// 1. Content must be present and one of restriction or extention
///</remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
if (Content == null)
{
error(h, "Content must be present in a simpleContent");
}
else
{
if (Content is XmlSchemaSimpleContentRestriction)
{
XmlSchemaSimpleContentRestriction xscr = (XmlSchemaSimpleContentRestriction)Content;
errorCount += xscr.Compile(h, schema);
}
else if (Content is XmlSchemaSimpleContentExtension)
{
XmlSchemaSimpleContentExtension xsce = (XmlSchemaSimpleContentExtension)Content;
errorCount += xsce.Compile(h, schema);
}
else
{
error(h, "simpleContent can't have any value other than restriction or extention");
}
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
/// <remarks>
/// An Attribute group can only be defined as a child of XmlSchema or in XmlSchemaRedefine.
/// The other attributeGroup has type XmlSchemaAttributeGroupRef.
/// 1. Name must be present
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(errorCount);
}
errorCount = 0;
if (redefinedObject != null)
{
errorCount += redefined.Compile(h, schema);
if (errorCount == 0)
{
redefined = (XmlSchemaAttributeGroup)redefinedObject;
}
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
if (this.Name == null || this.Name == String.Empty) //1
{
error(h, "Name is required in top level simpletype");
}
else if (!XmlSchemaUtil.CheckNCName(this.Name)) // b.1.2
{
error(h, "name attribute of a simpleType must be NCName");
}
else
{
this.qualifiedName = new XmlQualifiedName(this.Name, AncestorSchema.TargetNamespace);
}
if (this.AnyAttribute != null)
{
errorCount += this.AnyAttribute.Compile(h, schema);
}
foreach (XmlSchemaObject obj in Attributes)
{
if (obj is XmlSchemaAttribute)
{
XmlSchemaAttribute attr = (XmlSchemaAttribute)obj;
errorCount += attr.Compile(h, schema);
}
else if (obj is XmlSchemaAttributeGroupRef)
{
XmlSchemaAttributeGroupRef gref = (XmlSchemaAttributeGroupRef)obj;
errorCount += gref.Compile(h, schema);
}
else
{
error(h, "invalid type of object in Attributes property");
}
}
this.CompilationId = schema.CompilationId;
return(errorCount);
}
// Is some value is read, return it.
// If no values return empty.
// If exception, return none
public static XmlSchemaDerivationMethod ReadDerivationAttribute(XmlReader reader, out Exception innerExcpetion, string name, XmlSchemaDerivationMethod allowed)
{
innerExcpetion = null;
try
{
string list = reader.Value;
string warn = "";
XmlSchemaDerivationMethod val = 0;
if (list.IndexOf("#all") != -1 && list.Trim() != "#all")
{
innerExcpetion = new Exception(list + " is not a valid value for " + name + ". #all if present must be the only value");
return(XmlSchemaDerivationMethod.All);
}
foreach (string xsdm in XmlSchemaUtil.SplitList(list))
{
switch (xsdm)
{
case "":
val = AddFlag(val, XmlSchemaDerivationMethod.Empty, allowed); break;
case "#all":
val = AddFlag(val, XmlSchemaDerivationMethod.All, allowed); break;
case "substitution":
val = AddFlag(val, XmlSchemaDerivationMethod.Substitution, allowed); break;
case "extension":
val = AddFlag(val, XmlSchemaDerivationMethod.Extension, allowed); break;
case "restriction":
val = AddFlag(val, XmlSchemaDerivationMethod.Restriction, allowed); break;
case "list":
val = AddFlag(val, XmlSchemaDerivationMethod.List, allowed); break;
case "union":
val = AddFlag(val, XmlSchemaDerivationMethod.Union, allowed); break;
default:
warn += xsdm + " "; break;
}
}
if (warn != "")
{
innerExcpetion = new Exception(warn + "is/are not valid values for " + name);
}
return(val);
}
catch (Exception ex)
{
innerExcpetion = ex;
return(XmlSchemaDerivationMethod.None);
}
}
/// <remarks>
/// 1. Circular union type definition is disallowed. (WTH is this?)
/// 2. id must be a valid ID
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
errorCount = 0;
int count = BaseTypes.Count;
foreach (XmlSchemaObject obj in baseTypes)
{
if (obj != null && obj is XmlSchemaSimpleType)
{
XmlSchemaSimpleType stype = (XmlSchemaSimpleType)obj;
errorCount += stype.Compile(h, schema);
}
else
{
error(h, "baseTypes can't have objects other than a simpletype");
}
}
if (memberTypes != null)
{
for (int i = 0; i < memberTypes.Length; i++)
{
if (memberTypes[i] == null || !XmlSchemaUtil.CheckQName(MemberTypes[i]))
{
error(h, "Invalid membertype");
memberTypes[i] = XmlQualifiedName.Empty;
}
else
{
count += MemberTypes.Length;
}
}
}
if (count == 0)
{
error(h, "Atleast one simpletype or membertype must be present");
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
internal override int Validate(ValidationEventHandler h, XmlSchema schema)
{
if (IsValidated(schema.ValidationId))
{
return(errorCount);
}
// ListItemType
XmlSchemaSimpleType type = itemType;
if (type == null)
{
type = schema.FindSchemaType(itemTypeName) as XmlSchemaSimpleType;
}
if (type != null)
{
errorCount += type.Validate(h, schema);
validatedListItemType = type;
}
else if (itemTypeName == XmlSchemaComplexType.AnyTypeName)
{
validatedListItemType = XmlSchemaSimpleType.AnySimpleType;
}
else if (XmlSchemaUtil.IsBuiltInDatatypeName(itemTypeName))
{
validatedListItemType = XmlSchemaDatatype.FromName(itemTypeName);
if (validatedListItemType == null)
{
error(h, "Invalid schema type name was specified: " + itemTypeName);
}
}
// otherwise, it might be missing sub components.
else if (!schema.IsNamespaceAbsent(itemTypeName.Namespace))
{
error(h, "Referenced base list item schema type " + itemTypeName + " was not found.");
}
#if NET_2_0
XmlSchemaSimpleType st = validatedListItemType as XmlSchemaSimpleType;
if (st == null && validatedListItemType != null)
{
st = XmlSchemaType.GetBuiltInSimpleType(((XmlSchemaDatatype)validatedListItemType).TypeCode);
}
validatedListItemSchemaType = st;
#endif
ValidationId = schema.ValidationId;
return(errorCount);
}
/// <remarks>
/// 1. name must be present
/// 2. selector and field must be present
/// 3. refer must be present
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
base.Compile(h, schema);
if (refer == null || refer.IsEmpty)
{
error(h, "refer must be present");
}
else if (!XmlSchemaUtil.CheckQName(refer))
{
error(h, "Refer is not a valid XmlQualifiedName");
}
return(errorCount);
}
// 1. name must be present
// 2. MinOccurs & MaxOccurs of the Particle must be absent
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
if (Name == null)
{
error(h, "Required attribute name must be present");
}
else if (!XmlSchemaUtil.CheckNCName(this.name))
{
error(h, "attribute name must be NCName");
}
else
{
qualifiedName = new XmlQualifiedName(Name, AncestorSchema.TargetNamespace);
}
if (Particle == null)
{
error(h, "Particle is required");
}
else
{
if (Particle.MaxOccursString != null)
{
Particle.error(h, "MaxOccurs must not be present when the Particle is a child of Group");
}
if (Particle.MinOccursString != null)
{
Particle.error(h, "MinOccurs must not be present when the Particle is a child of Group");
}
Particle.Compile(h, schema);
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
internal override int Validate(ValidationEventHandler h, XmlSchema schema)
{
if (IsValidated(schema.ValidationId))
{
return(errorCount);
}
if (baseType != null)
{
baseType.Validate(h, schema);
actualBaseSchemaType = baseType;
}
else if (baseTypeName != XmlQualifiedName.Empty)
{
XmlSchemaType st = schema.FindSchemaType(baseTypeName);
if (st != null)
{
st.Validate(h, schema);
actualBaseSchemaType = st;
}
else if (baseTypeName == XmlSchemaComplexType.AnyTypeName)
{
actualBaseSchemaType = XmlSchemaComplexType.AnyType;
}
else if (XmlSchemaUtil.IsBuiltInDatatypeName(baseTypeName))
{
actualBaseSchemaType = XmlSchemaDatatype.FromName(baseTypeName);
if (actualBaseSchemaType == null)
{
error(h, "Invalid schema datatype name is specified.");
}
}
// otherwise, it might be missing sub components.
else if (!schema.IsNamespaceAbsent(baseTypeName.Namespace))
{
error(h, "Referenced base schema type " + baseTypeName + " was not found in the corresponding schema.");
}
}
ValidationId = schema.ValidationId;
return(errorCount);
}
/// <remarks>
/// 1. MaxOccurs must be one. (default is also one)
/// 2. MinOccurs must be zero or one.
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
this.schema = schema;
if (MaxOccurs != Decimal.One)
{
error(h, "maxOccurs must be 1");
}
if (MinOccurs != Decimal.One && MinOccurs != Decimal.Zero)
{
error(h, "minOccurs must be 0 or 1");
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
CompileOccurence(h, schema);
foreach (XmlSchemaObject obj in Items)
{
XmlSchemaElement elem = obj as XmlSchemaElement;
if (elem != null)
{
if (elem.ValidatedMaxOccurs != Decimal.One && elem.ValidatedMaxOccurs != Decimal.Zero)
{
elem.error(h, "The {max occurs} of all the elements of 'all' must be 0 or 1. ");
}
errorCount += elem.Compile(h, schema);
}
else
{
error(h, "XmlSchemaAll can only contain Items of type Element");
}
}
this.CompilationId = schema.CompilationId;
return(errorCount);
}
// 1. name and public must be present
// public and system must be anyURI
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
if (Name == null)
{
error(h, "Required attribute name must be present");
}
else if (!XmlSchemaUtil.CheckNCName(this.name))
{
error(h, "attribute name must be NCName");
}
else
{
qualifiedName = new XmlQualifiedName(Name, AncestorSchema.TargetNamespace);
}
if (Public == null)
{
error(h, "public must be present");
}
else if (!XmlSchemaUtil.CheckAnyUri(Public))
{
error(h, "public must be anyURI");
}
if (system != null && !XmlSchemaUtil.CheckAnyUri(system))
{
error(h, "system must be present and of Type anyURI");
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
return(errorCount);
}
internal override int Validate(ValidationEventHandler h, XmlSchema schema)
{
if (IsValidated(schema.CompilationId))
{
return(errorCount);
}
if (redefined == null && redefinedObject != null)
{
redefinedObject.Compile(h, schema);
redefined = (XmlSchemaAttributeGroup)redefinedObject;
redefined.Validate(h, schema);
}
XmlSchemaObjectCollection actualAttributes = null;
/*
* if (this.redefined != null) {
* actualAttributes = new XmlSchemaObjectCollection ();
* foreach (XmlSchemaObject obj in Attributes) {
* XmlSchemaAttributeGroupRef grp = obj as XmlSchemaAttributeGroupRef;
* if (grp != null && grp.QualifiedName == this.QualifiedName)
* actualAttributes.Add (redefined);
* else
* actualAttributes.Add (obj);
* }
* }
* else
*/
actualAttributes = Attributes;
attributeUses = new XmlSchemaObjectTable();
errorCount += XmlSchemaUtil.ValidateAttributesResolved(attributeUses,
h, schema, actualAttributes, AnyAttribute,
ref anyAttributeUse, redefined, false);
ValidationId = schema.ValidationId;
return(errorCount);
}
/// <remarks>
/// 1. ref must be present
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
errorCount = 0;
if (RefName == null || RefName.IsEmpty)
{
error(h, "ref must be present");
}
else if (!XmlSchemaUtil.CheckQName(RefName))
{
error(h, "ref must be a valid qname");
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
//<enumeration
// id = ID
// value = anySimpleType
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?)
//</enumeration>
internal static XmlSchemaEnumerationFacet Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaEnumerationFacet enumeration = new XmlSchemaEnumerationFacet();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaEnumerationFacet.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
enumeration.LineNumber = reader.LineNumber;
enumeration.LinePosition = reader.LinePosition;
enumeration.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
enumeration.Id = reader.Value;
}
else if (reader.Name == "value")
{
enumeration.Value = reader.Value;
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for " + xmlname, null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, enumeration);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(enumeration);
}
// Content: (annotation?)
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaEnumerationFacet.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)
{
enumeration.Annotation = annotation;
}
continue;
}
reader.RaiseInvalidElementError();
}
return(enumeration);
}
//<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);
}
///<remarks>
/// 1. Base must be present and a QName
///</remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
if (this.isRedefinedComponent)
{
if (Annotation != null)
{
Annotation.isRedefinedComponent = true;
}
if (AnyAttribute != null)
{
AnyAttribute.isRedefinedComponent = true;
}
foreach (XmlSchemaObject obj in Attributes)
{
obj.isRedefinedComponent = true;
}
}
if (BaseTypeName == null || BaseTypeName.IsEmpty)
{
error(h, "base must be present, as a QName");
}
else if (!XmlSchemaUtil.CheckQName(BaseTypeName))
{
error(h, "BaseTypeName must be a QName");
}
if (this.AnyAttribute != null)
{
errorCount += AnyAttribute.Compile(h, schema);
}
foreach (XmlSchemaObject obj in Attributes)
{
if (obj is XmlSchemaAttribute)
{
XmlSchemaAttribute attr = (XmlSchemaAttribute)obj;
errorCount += attr.Compile(h, schema);
}
else if (obj is XmlSchemaAttributeGroupRef)
{
XmlSchemaAttributeGroupRef atgrp = (XmlSchemaAttributeGroupRef)obj;
errorCount += atgrp.Compile(h, schema);
}
else
{
error(h, obj.GetType() + " is not valid in this place::SimpleConentExtension");
}
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
/*
* internal new void error(ValidationEventHandler handle, string message)
* {
* errorCount++;
* ValidationHandler.RaiseValidationError(handle, this, message);
* }
*/
//<unique
// id = ID
// name = NCName
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, (selector, field+))
//</unique>
internal static XmlSchemaUnique Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaUnique unique = new XmlSchemaUnique();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaUnique.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
unique.LineNumber = reader.LineNumber;
unique.LinePosition = reader.LinePosition;
unique.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
unique.Id = reader.Value;
}
else if (reader.Name == "name")
{
unique.Name = reader.Value;
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for unique", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, unique);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(unique);
}
// 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: XmlSchemaUnion.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)
{
unique.Annotation = annotation;
}
continue;
}
if (level <= 2 && reader.LocalName == "selector")
{
level = 3;
XmlSchemaXPath selector = XmlSchemaXPath.Read(reader, h, "selector");
if (selector != null)
{
unique.Selector = selector;
}
continue;
}
if (level <= 3 && reader.LocalName == "field")
{
level = 3;
if (unique.Selector == null)
{
error(h, "selector must be defined before field declarations", null);
}
XmlSchemaXPath field = XmlSchemaXPath.Read(reader, h, "field");
if (field != null)
{
unique.Fields.Add(field);
}
continue;
}
reader.RaiseInvalidElementError();
}
return(unique);
}
private static void ReadAttributes(XmlSchema schema, XmlSchemaReader reader, ValidationEventHandler h)
{
Exception ex;
reader.MoveToElement();
while (reader.MoveToNextAttribute())
{
switch (reader.Name)
{
case "attributeFormDefault":
schema.attributeFormDefault = XmlSchemaUtil.ReadFormAttribute(reader, out ex);
if (ex != null)
{
error(h, reader.Value + " is not a valid value for attributeFormDefault.", ex);
}
break;
case "blockDefault":
schema.blockDefault = XmlSchemaUtil.ReadDerivationAttribute(reader, out ex, "blockDefault",
XmlSchemaUtil.ElementBlockAllowed);
if (ex != null)
{
error(h, ex.Message, ex);
}
break;
case "elementFormDefault":
schema.elementFormDefault = XmlSchemaUtil.ReadFormAttribute(reader, out ex);
if (ex != null)
{
error(h, reader.Value + " is not a valid value for elementFormDefault.", ex);
}
break;
case "finalDefault":
schema.finalDefault = XmlSchemaUtil.ReadDerivationAttribute(reader, out ex, "finalDefault",
XmlSchemaUtil.FinalAllowed);
if (ex != null)
{
error(h, ex.Message, ex);
}
break;
case "id":
schema.id = reader.Value;
break;
case "targetNamespace":
schema.targetNamespace = reader.Value;
break;
case "version":
schema.version = reader.Value;
break;
default:
if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " attribute is not allowed in schema element", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, schema);
}
break;
}
}
}
//<simpleType
// final = (#all | (list | union | restriction))
// id = ID
// name = NCName
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, (restriction | list | union))
//</simpleType>
internal static XmlSchemaSimpleType Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaSimpleType stype = new XmlSchemaSimpleType();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaGroup.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
stype.LineNumber = reader.LineNumber;
stype.LinePosition = reader.LinePosition;
stype.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "final")
{
Exception innerex;
stype.Final = XmlSchemaUtil.ReadDerivationAttribute(reader, out innerex, "final",
XmlSchemaUtil.FinalAllowed);
if (innerex != null)
{
error(h, "some invalid values not a valid value for final", innerex);
}
}
else if (reader.Name == "id")
{
stype.Id = reader.Value;
}
else if (reader.Name == "name")
{
stype.Name = reader.Value;
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for simpleType", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, stype);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(stype);
}
// Content: (annotation?, (restriction | list | union))
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaSimpleType.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)
{
stype.Annotation = annotation;
}
continue;
}
if (level <= 2)
{
if (reader.LocalName == "restriction")
{
level = 3;
XmlSchemaSimpleTypeRestriction restriction = XmlSchemaSimpleTypeRestriction.Read(reader, h);
if (restriction != null)
{
stype.content = restriction;
}
continue;
}
if (reader.LocalName == "list")
{
level = 3;
XmlSchemaSimpleTypeList list = XmlSchemaSimpleTypeList.Read(reader, h);
if (list != null)
{
stype.content = list;
}
continue;
}
if (reader.LocalName == "union")
{
level = 3;
XmlSchemaSimpleTypeUnion union = XmlSchemaSimpleTypeUnion.Read(reader, h);
if (union != null)
{
stype.content = union;
}
continue;
}
}
reader.RaiseInvalidElementError();
}
return(stype);
}
/// <remarks>
/// 1. name must be present
/// 2. selector and field must be present
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
if (Name == null)
{
error(h, "Required attribute name must be present");
}
else if (!XmlSchemaUtil.CheckNCName(this.name))
{
error(h, "attribute name must be NCName");
}
else
{
this.qName = new XmlQualifiedName(Name, AncestorSchema.TargetNamespace);
if (schema.NamedIdentities.Contains(qName))
{
XmlSchemaIdentityConstraint existing =
schema.NamedIdentities [qName] as XmlSchemaIdentityConstraint;
error(h, String.Format("There is already same named identity constraint in this namespace. Existing item is at {0}({1},{2})", existing.SourceUri, existing.LineNumber, existing.LinePosition));
}
else
{
schema.NamedIdentities.Add(qName, this);
}
}
if (Selector == null)
{
error(h, "selector must be present");
}
else
{
Selector.isSelector = true;
errorCount += Selector.Compile(h, schema);
if (selector.errorCount == 0)
{
compiledSelector = new XsdIdentitySelector(Selector);
}
}
if (errorCount > 0)
{
return(errorCount); // fatal
}
if (Fields.Count == 0)
{
error(h, "atleast one field value must be present");
}
else
{
for (int i = 0; i < Fields.Count; i++)
{
XmlSchemaXPath field = Fields [i] as XmlSchemaXPath;
if (field != null)
{
errorCount += field.Compile(h, schema);
if (field.errorCount == 0)
{
this.compiledSelector.AddField(new XsdIdentityField(field, i));
}
}
else
{
error(h, "Object of type " + Fields [i].GetType() + " is invalid in the Fields Collection");
}
}
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
this.CompilationId = schema.CompilationId;
return(errorCount);
}
//<union
// id = ID
// memberTypes = List of QName
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, (simpleType*))
//</union>
internal static XmlSchemaSimpleTypeUnion Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaSimpleTypeUnion union = new XmlSchemaSimpleTypeUnion();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaSimpleTypeUnion.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
union.LineNumber = reader.LineNumber;
union.LinePosition = reader.LinePosition;
union.SourceUri = reader.BaseURI;
//Read Attributes
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
union.Id = reader.Value;
}
else if (reader.Name == "memberTypes")
{
Exception innerEx;
string[] names = XmlSchemaUtil.SplitList(reader.Value);
union.memberTypes = new XmlQualifiedName[names.Length];
for (int i = 0; i < names.Length; i++)
{
union.memberTypes[i] = XmlSchemaUtil.ToQName(reader, names[i], out innerEx);
if (innerEx != null)
{
error(h, "'" + names[i] + "' is not a valid memberType", innerEx);
}
}
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for union", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, union);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(union);
}
// Content: annotation?, simpleType*
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaSimpleTypeUnion.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)
{
union.Annotation = annotation;
}
continue;
}
if (level <= 2 && reader.LocalName == "simpleType")
{
level = 2;
XmlSchemaSimpleType stype = XmlSchemaSimpleType.Read(reader, h);
if (stype != null)
{
union.baseTypes.Add(stype);
}
continue;
}
reader.RaiseInvalidElementError();
}
return(union);
}
//<complexContent
// id = ID
// mixed = boolean
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, (restriction | extension))
//</complexContent>
internal static XmlSchemaComplexContent Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaComplexContent complex = new XmlSchemaComplexContent();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaComplexContent.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
complex.LineNumber = reader.LineNumber;
complex.LinePosition = reader.LinePosition;
complex.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
complex.Id = reader.Value;
}
else if (reader.Name == "mixed")
{
Exception innerex;
complex.isMixed = XmlSchemaUtil.ReadBoolAttribute(reader, out innerex);
if (innerex != null)
{
error(h, reader.Value + " is an invalid value for mixed", innerex);
}
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for complexContent", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, complex);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(complex);
}
//Content: (annotation?, (restriction | extension))
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaComplexContent.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)
{
complex.Annotation = annotation;
}
continue;
}
if (level <= 2)
{
if (reader.LocalName == "restriction")
{
level = 3;
XmlSchemaComplexContentRestriction restriction = XmlSchemaComplexContentRestriction.Read(reader, h);
if (restriction != null)
{
complex.content = restriction;
}
continue;
}
if (reader.LocalName == "extension")
{
level = 3;
XmlSchemaComplexContentExtension extension = XmlSchemaComplexContentExtension.Read(reader, h);
if (extension != null)
{
complex.content = extension;
}
continue;
}
}
reader.RaiseInvalidElementError();
}
return(complex);
}
//<anyAttribute
// id = ID
// namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) ) : ##any
// processContents = (lax | skip | strict) : strict
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?)
//</anyAttribute>
internal static XmlSchemaAnyAttribute Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaAnyAttribute any = new XmlSchemaAnyAttribute();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaAnyAttribute.Read, name=" + reader.Name, null);
reader.SkipToEnd();
return(null);
}
any.LineNumber = reader.LineNumber;
any.LinePosition = reader.LinePosition;
any.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
any.Id = reader.Value;
}
else if (reader.Name == "namespace")
{
any.nameSpace = reader.Value;
}
else if (reader.Name == "processContents")
{
Exception innerex;
any.processing = XmlSchemaUtil.ReadProcessingAttribute(reader, out innerex);
if (innerex != null)
{
error(h, reader.Value + " is not a valid value for processContents", innerex);
}
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for anyAttribute", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, any);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(any);
}
// Content: (annotation?)
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaAnyAttribute.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)
{
any.Annotation = annotation;
}
continue;
}
reader.RaiseInvalidElementError();
}
return(any);
}
//<attributeGroup
// id = ID
// name = NCName
// ref = QName // Not present in this class.
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, ((attribute | attributeGroup)*, anyAttribute?))
//</attributeGroup>
internal static XmlSchemaAttributeGroup Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaAttributeGroup attrgrp = new XmlSchemaAttributeGroup();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaAttributeGroup.Read, name=" + reader.Name, null);
reader.SkipToEnd();
return(null);
}
attrgrp.LineNumber = reader.LineNumber;
attrgrp.LinePosition = reader.LinePosition;
attrgrp.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
attrgrp.Id = reader.Value;
}
else if (reader.Name == "name")
{
attrgrp.name = reader.Value;
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for attributeGroup in this context", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, attrgrp);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(attrgrp);
}
//Content: 1.annotation?, 2.(attribute | attributeGroup)*, 3.anyAttribute?
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaAttributeGroup.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)
{
attrgrp.Annotation = annotation;
}
continue;
}
if (level <= 2)
{
if (reader.LocalName == "attribute")
{
level = 2;
XmlSchemaAttribute attr = XmlSchemaAttribute.Read(reader, h);
if (attr != null)
{
attrgrp.Attributes.Add(attr);
}
continue;
}
if (reader.LocalName == "attributeGroup")
{
level = 2;
XmlSchemaAttributeGroupRef attr = XmlSchemaAttributeGroupRef.Read(reader, h);
if (attr != null)
{
attrgrp.attributes.Add(attr);
}
continue;
}
}
if (level <= 3 && reader.LocalName == "anyAttribute")
{
level = 4;
XmlSchemaAnyAttribute anyattr = XmlSchemaAnyAttribute.Read(reader, h);
if (anyattr != null)
{
attrgrp.AnyAttribute = anyattr;
}
continue;
}
reader.RaiseInvalidElementError();
}
return(attrgrp);
}
//<attributeGroup
// id = ID
// ref = QName
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?)
//</attributeGroup>
internal static XmlSchemaAttributeGroupRef Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaAttributeGroupRef attrgrp = new XmlSchemaAttributeGroupRef();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaAttributeGroupRef.Read, name=" + reader.Name, null);
reader.SkipToEnd();
return(null);
}
attrgrp.LineNumber = reader.LineNumber;
attrgrp.LinePosition = reader.LinePosition;
attrgrp.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
attrgrp.Id = reader.Value;
}
else if (reader.Name == "ref")
{
Exception innerex;
attrgrp.refName = XmlSchemaUtil.ReadQNameAttribute(reader, out innerex);
if (innerex != null)
{
error(h, reader.Value + " is not a valid value for ref attribute", innerex);
}
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for attributeGroup in this context", null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, attrgrp);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(attrgrp);
}
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaAttributeGroupRef.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)
{
attrgrp.Annotation = annotation;
}
continue;
}
reader.RaiseInvalidElementError();
}
return(attrgrp);
}
//<maxInclusive
// fixed = boolean : false
// id = ID
// value = anySimpleType
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?)
//</maxInclusive>
internal static XmlSchemaMaxInclusiveFacet Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaMaxInclusiveFacet maxi = new XmlSchemaMaxInclusiveFacet();
reader.MoveToElement();
if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h, "Should not happen :1: XmlSchemaMaxInclusiveFacet.Read, name=" + reader.Name, null);
reader.Skip();
return(null);
}
maxi.LineNumber = reader.LineNumber;
maxi.LinePosition = reader.LinePosition;
maxi.SourceUri = reader.BaseURI;
while (reader.MoveToNextAttribute())
{
if (reader.Name == "id")
{
maxi.Id = reader.Value;
}
else if (reader.Name == "fixed")
{
Exception innerex;
maxi.IsFixed = XmlSchemaUtil.ReadBoolAttribute(reader, out innerex);
if (innerex != null)
{
error(h, reader.Value + " is not a valid value for fixed attribute", innerex);
}
}
else if (reader.Name == "value")
{
maxi.Value = reader.Value;
}
else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h, reader.Name + " is not a valid attribute for " + xmlname, null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader, maxi);
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
return(maxi);
}
// Content: (annotation?)
int level = 1;
while (reader.ReadNextElement())
{
if (reader.NodeType == XmlNodeType.EndElement)
{
if (reader.LocalName != xmlname)
{
error(h, "Should not happen :2: XmlSchemaMaxInclusiveFacet.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)
{
maxi.Annotation = annotation;
}
continue;
}
reader.RaiseInvalidElementError();
}
return(maxi);
}
/// <remarks>
/// For a simple Type:
/// 1. Content must be present
/// 2. id if present, must have be a valid ID
/// a) If the simpletype is local
/// 1- are from <xs:complexType name="simpleType"> and <xs:complexType name="localSimpleType">
/// 1. name is prohibited
/// 2. final is prohibited
/// b) If the simpletype is toplevel
/// 1- are from <xs:complexType name="simpleType"> and <xs:complexType name="topLevelSimpleType">
/// 1. name is required, type must be NCName
/// 2. Content is required
/// 3. final can have values : #all | (list | union | restriction)
/// 4. If final is set, finalResolved is same as final (but within the values of b.3)
/// 5. If final is not set, the finalDefault of the schema (ie. only #all and restriction)
/// 6. Base type is:
/// 4.1 If restriction is chosen,the base type of restriction or elements
/// 4.2 otherwise simple ur-type
/// </remarks>
internal override int Compile(ValidationEventHandler h, XmlSchema schema)
{
// If this is already compiled this time, simply skip.
if (CompilationId == schema.CompilationId)
{
return(0);
}
errorCount = 0;
if (this.islocal) // a
{
if (this.Name != null) // a.1
{
error(h, "Name is prohibited in a local simpletype");
}
else
{
this.QNameInternal = new XmlQualifiedName(this.Name, AncestorSchema.TargetNamespace);
}
if (this.Final != XmlSchemaDerivationMethod.None) //a.2
{
error(h, "Final is prohibited in a local simpletype");
}
}
else //b
{
if (this.Name == null) //b.1
{
error(h, "Name is required in top level simpletype");
}
else if (!XmlSchemaUtil.CheckNCName(this.Name)) // b.1.2
{
error(h, "name attribute of a simpleType must be NCName");
}
else
{
this.QNameInternal = new XmlQualifiedName(this.Name, AncestorSchema.TargetNamespace);
}
//NOTE: Although the FinalResolved can be Empty, it is not a valid value for Final
//DEVIATION: If an error occurs, the finaldefault is always consulted. This deviates
// from the way MS implementation works.
switch (this.Final) //b.3, b.4
{
case XmlSchemaDerivationMethod.All:
this.finalResolved = XmlSchemaDerivationMethod.All;
break;
case XmlSchemaDerivationMethod.List:
case XmlSchemaDerivationMethod.Union:
case XmlSchemaDerivationMethod.Restriction:
this.finalResolved = Final;
break;
default:
error(h, "The value of final attribute is not valid for simpleType");
goto case XmlSchemaDerivationMethod.None;
// use assignment from finaldefault on schema.
case XmlSchemaDerivationMethod.None: // b.5
XmlSchemaDerivationMethod flags =
(XmlSchemaDerivationMethod.Restriction | XmlSchemaDerivationMethod.List |
XmlSchemaDerivationMethod.Extension | XmlSchemaDerivationMethod.Union);
switch (schema.FinalDefault)
{
case XmlSchemaDerivationMethod.All:
finalResolved = XmlSchemaDerivationMethod.All;
break;
case XmlSchemaDerivationMethod.None:
finalResolved = XmlSchemaDerivationMethod.Empty;
break;
default:
finalResolved = schema.FinalDefault & flags;
break;
}
break;
}
}
XmlSchemaUtil.CompileID(Id, this, schema.IDCollection, h);
if (Content != null)
{
Content.OwnerType = this;
}
if (this.Content == null) //a.3,b.2
{
error(h, "Content is required in a simpletype");
}
else if (Content is XmlSchemaSimpleTypeRestriction)
{
this.resolvedDerivedBy = XmlSchemaDerivationMethod.Restriction;
errorCount += ((XmlSchemaSimpleTypeRestriction)Content).Compile(h, schema);
}
else if (Content is XmlSchemaSimpleTypeList)
{
this.resolvedDerivedBy = XmlSchemaDerivationMethod.List;
errorCount += ((XmlSchemaSimpleTypeList)Content).Compile(h, schema);
}
else if (Content is XmlSchemaSimpleTypeUnion)
{
this.resolvedDerivedBy = XmlSchemaDerivationMethod.Union;
errorCount += ((XmlSchemaSimpleTypeUnion)Content).Compile(h, schema);
}
this.CompilationId = schema.CompilationId;
return(errorCount);
}