/mcs/class/System.XML/System.Xml.Schema/XmlSchemaUtil.cs
C# | 700 lines | 600 code | 54 blank | 46 comment | 260 complexity | d5fd0b723bf0ef4e150033c0e01f05f0 MD5 | raw file
Possible License(s): Unlicense, Apache-2.0, LGPL-2.0, MPL-2.0-no-copyleft-exception, CC-BY-SA-3.0, GPL-2.0
- //
- // Permission is hereby granted, free of charge, to any person obtaining
- // a copy of this software and associated documentation files (the
- // "Software"), to deal in the Software without restriction, including
- // without limitation the rights to use, copy, modify, merge, publish,
- // distribute, sublicense, and/or sell copies of the Software, and to
- // permit persons to whom the Software is furnished to do so, subject to
- // the following conditions:
- //
- // The above copyright notice and this permission notice shall be
- // included in all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- //
- using System;
- using System.Xml;
- using System.Collections;
- using System.Text;
- using Mono.Xml;
- using Mono.Xml.Schema;
- using System.Xml.Serialization;
- namespace System.Xml.Schema
- {
- /// <summary>
- /// All Methods in this class should use XmlConvert. Some Methods are not present in the
- /// MS Implementation. We should provide them.
- /// </summary>
- internal class XmlSchemaUtil
- {
- static XmlSchemaUtil ()
- {
- FinalAllowed = XmlSchemaDerivationMethod.Restriction |
- XmlSchemaDerivationMethod.Extension;
- ComplexTypeBlockAllowed = FinalAllowed;
- ElementBlockAllowed = XmlSchemaDerivationMethod.Substitution |
- FinalAllowed;
- }
- internal static XmlSchemaDerivationMethod FinalAllowed;
- internal static XmlSchemaDerivationMethod ElementBlockAllowed;
- internal static XmlSchemaDerivationMethod ComplexTypeBlockAllowed;
- internal static readonly bool StrictMsCompliant = Environment.GetEnvironmentVariable ("MONO_STRICT_MS_COMPLIANT") == "yes";
- public static void AddToTable (XmlSchemaObjectTable table, XmlSchemaObject obj,
- XmlQualifiedName qname, ValidationEventHandler h)
- {
- if (table.Contains (qname)) {
- // FIXME: This logic unexpectedly allows
- // one redefining item and two or more redefining items.
- // FIXME: redefining item is not simple replacement,
- // but much more complex stuff.
- if (obj.isRedefineChild) { // take precedence.
- if (obj.redefinedObject != null)
- obj.error (h, String.Format ("Named item {0} was already contained in the schema object table.", qname));
- else
- obj.redefinedObject = table [qname];
- table.Set (qname, obj);
- }
- else if (table [qname].isRedefineChild) {
- if (table [qname].redefinedObject != null)
- obj.error (h, String.Format ("Named item {0} was already contained in the schema object table.", qname));
- else
- table [qname].redefinedObject = obj;
- return; // never add to the table.
- }
- else if (StrictMsCompliant) {
- table.Set (qname, obj);
- }
- else
- obj.error (h, String.Format ("Named item {0} was already contained in the schema object table. {1}",
- qname, "Consider setting MONO_STRICT_MS_COMPLIANT to 'yes' to mimic MS implementation."));
- }
- else
- table.Set (qname, obj);
- }
- public static void CompileID (string id, XmlSchemaObject xso, Hashtable idCollection, ValidationEventHandler h)
- {
- //check if the string conforms to http://www.w3.org/TR/2001/REC-xmlschema-2-20010502/datatypes.html#ID
- // 1. ID must be a NCName
- // 2. ID must be unique in the schema
- if(id == null)
- return;
- if(!CheckNCName(id))
- xso.error(h,id+" is not a valid id attribute");
- else if(idCollection.ContainsKey(id))
- xso.error(h,"Duplicate id attribute "+id);
- else
- idCollection.Add(id,xso);
- }
- public static bool CheckAnyUri (string uri)
- {
- if (uri.StartsWith ("##"))
- return false;
- return true;
- }
- public static bool CheckNormalizedString (string token)
- {
- return true;
- }
- public static bool CheckNCName (string name)
- {
- //check if the string conforms to http://www.w3.org/TR/2001/REC-xmlschema-2-20010502/datatypes.html#NCName
- return XmlChar.IsNCName (name);
- }
- public static bool CheckQName (XmlQualifiedName qname)
- {
- // What is this doing?
- return true;
- }
- public static XmlParserContext GetParserContext (XmlReader reader)
- {
- IHasXmlParserContext xctx = reader as IHasXmlParserContext;
- if (xctx != null)
- return xctx.ParserContext;
- return null;
- }
- public static bool IsBuiltInDatatypeName (XmlQualifiedName qname)
- {
- if (qname.Namespace == XmlSchema.XdtNamespace) {
- switch (qname.Name) {
- case "anyAtomicType":
- case "untypedAtomic":
- case "dayTimeDuration":
- case "yearMonthDuration":
- return true;
- default:
- return false;
- }
- }
- if (qname.Namespace != XmlSchema.Namespace)
- return false;
- switch (qname.Name) {
- case "anySimpleType":
- case "duration": case "dateTime": case "time":
- case "date": case "gYearMonth": case "gYear":
- case "gMonthDay": case "gDay": case "gMonth":
- case "boolean":
- case "base64Binary": case "hexBinary":
- case "float": case "double":
- case "anyURI":
- case "QName":
- case "NOTATION":
- case "string": case "normalizedString": case "token":
- case "language": case "Name": case "NCName":
- case "ID": case "IDREF": case "IDREFS":
- case "ENTITY": case "ENTITIES":
- case "NMTOKEN": case "NMTOKENS":
- case "decimal": case "integer":
- case "nonPositiveInteger": case "negativeInteger":
- case "nonNegativeInteger":
- case "unsignedLong": case "unsignedInt":
- case "unsignedShort": case "unsignedByte":
- case "positiveInteger":
- case "long": case "int": case "short": case "byte":
- return true;
- }
- return false;
- }
- public static bool AreSchemaDatatypeEqual (XmlSchemaSimpleType st1, object v1, XmlSchemaSimpleType st2, object v2)
- {
- if (st1.Datatype is XsdAnySimpleType)
- return AreSchemaDatatypeEqual (st1.Datatype as XsdAnySimpleType, v1, st2.Datatype as XsdAnySimpleType, v2);
- // otherwise the types are lists of strings.
- string [] a1 = v1 as string [];
- string [] a2 = v2 as string [];
- if (st1 != st2 || a1 == null || a2 == null || a1.Length != a2.Length)
- return false;
- for (int i = 0; i < a1.Length; i++)
- if (a1 [i] != a2 [i])
- return false;
- return true;
- }
- public static bool AreSchemaDatatypeEqual (XsdAnySimpleType st1, object v1,
- XsdAnySimpleType st2, object v2)
- {
- if (v1 == null || v2 == null)
- return false;
- if (st1 == null)
- st1 = XmlSchemaSimpleType.AnySimpleType;
- if (st2 == null)
- st2 = XmlSchemaSimpleType.AnySimpleType;
- Type t = st2.GetType ();
- if (st1 is XsdFloat) {
- return st2 is XsdFloat && Convert.ToSingle (v1) == Convert.ToSingle (v2);
- } else if (st1 is XsdDouble) {
- return st2 is XsdDouble && Convert.ToDouble (v1) == Convert.ToDouble (v2);
- } else if (st1 is XsdDecimal) {
- if (!(st2 is XsdDecimal) || Convert.ToDecimal (v1) != Convert.ToDecimal (v2))
- return false;
- if (st1 is XsdNonPositiveInteger)
- return st2 is XsdNonPositiveInteger || t == typeof (XsdDecimal) || t == typeof (XsdInteger);
- else if (st1 is XsdPositiveInteger)
- return st2 is XsdPositiveInteger || t == typeof (XsdDecimal) ||
- t == typeof (XsdInteger) || t == typeof (XsdNonNegativeInteger);
- else if (st1 is XsdUnsignedLong)
- return st2 is XsdUnsignedLong || t == typeof (XsdDecimal) ||
- t == typeof (XsdInteger) || t == typeof (XsdNonNegativeInteger);
- else if (st1 is XsdNonNegativeInteger)
- return st2 is XsdNonNegativeInteger || t == typeof (XsdDecimal) || t == typeof (XsdInteger);
- else if (st1 is XsdLong)
- return st2 is XsdLong || t == typeof (XsdDecimal) || t == typeof (XsdInteger);
- return true;
- }
- else if (!v1.Equals (v2))
- return false;
- if (st1 is XsdString) {
- if (!(st2 is XsdString))
- return false;
- if (st1 is XsdNMToken && (st2 is XsdLanguage || st2 is XsdName))
- return false;
- if (st2 is XsdNMToken && (st1 is XsdLanguage || st1 is XsdName))
- return false;
- if (st1 is XsdName && (st2 is XsdLanguage || st2 is XsdNMToken))
- return false;
- if (st2 is XsdName && (st1 is XsdLanguage || st1 is XsdNMToken))
- return false;
- if (st1 is XsdID && st2 is XsdIDRef)
- return false;
- if (st1 is XsdIDRef && st2 is XsdID)
- return false;
- }
- else if (st1 != st2)
- return false;
- return true;
- }
- public static bool IsValidQName(string qname)
- {
- foreach(string part in qname.Split(new char[]{':'},2))
- {
- if(!CheckNCName(part))
- return false;
- }
- return true;
- }
- //FIXME: First remove all the multiple instances of whitespace and then return the strings.
- //The current method returns empty strings if there are two or more consecutive whitespaces.
- public static string[] SplitList(string list)
- {
- if(list == null || list == string.Empty)
- return new string [0];
- ArrayList al = null;
- int start = 0;
- bool wait = true;
- for (int i = 0; i < list.Length; i++) {
- switch (list [i]) {
- case ' ':
- case '\r':
- case '\n':
- case '\t':
- if (!wait) {
- if (al == null)
- al = new ArrayList ();
- al.Add (list.Substring (start, i - start));
- }
- wait = true;
- break;
- default:
- if (wait) {
- wait = false;
- start = i;
- }
- break;
- }
- }
- if (!wait && start == 0)
- return new string [] {list};
- if (!wait && start < list.Length)
- al.Add (start == 0 ? list : list.Substring (start));
- return al.ToArray (typeof (string)) as string [];
- }
- public static void ReadUnhandledAttribute(XmlReader reader, XmlSchemaObject xso)
- {
- if(reader.Prefix == "xmlns")
- xso.Namespaces.Add(reader.LocalName, reader.Value);
- else if(reader.Name == "xmlns")
- xso.Namespaces.Add("",reader.Value);
- else
- {
- if(xso.unhandledAttributeList == null)
- xso.unhandledAttributeList = new System.Collections.ArrayList();
- XmlAttribute attr = new XmlDocument().CreateAttribute(reader.LocalName,reader.NamespaceURI);
- attr.Value = reader.Value;
- ParseWsdlArrayType (reader, attr);
- xso.unhandledAttributeList.Add(attr);
- }
- }
-
- static void ParseWsdlArrayType (XmlReader reader, XmlAttribute attr)
- {
- if (attr.NamespaceURI == XmlSerializer.WsdlNamespace && attr.LocalName == "arrayType")
- {
- string ns = "", type, dimensions;
- TypeTranslator.ParseArrayType (attr.Value, out type, out ns, out dimensions);
- if (ns != "") ns = reader.LookupNamespace (ns) + ":";
- attr.Value = ns + type + dimensions;
- }
- }
- public static bool ReadBoolAttribute(XmlReader reader, out Exception innerExcpetion)
- {
- innerExcpetion = null;
- try
- {
- bool val = XmlConvert.ToBoolean(reader.Value);
- return val;
- }
- catch(Exception ex)
- {
- innerExcpetion = ex;
- return false;
- }
- }
- public static decimal ReadDecimalAttribute(XmlReader reader, out Exception innerExcpetion)
- {
- innerExcpetion = null;
- try
- {
- decimal val = XmlConvert.ToDecimal(reader.Value);
- return val;
- }
- catch(Exception ex)
- {
- innerExcpetion = ex;
- return decimal.Zero;
- }
- }
- // 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;
- }
- }
- private static XmlSchemaDerivationMethod AddFlag (XmlSchemaDerivationMethod dst,
- XmlSchemaDerivationMethod add, XmlSchemaDerivationMethod allowed)
- {
- if ((add & allowed) == 0 && allowed != XmlSchemaDerivationMethod.All)
- throw new ArgumentException (add + " is not allowed in this attribute.");
- if ((dst & add) != 0)
- throw new ArgumentException (add + " is already specified in this attribute.");
- return dst | add;
- }
- public static XmlSchemaForm ReadFormAttribute(XmlReader reader, out Exception innerExcpetion)
- {
- innerExcpetion = null;
- XmlSchemaForm val = XmlSchemaForm.None;
- switch(reader.Value != null ? reader.Value.Trim () : null)
- {
- case "qualified":
- val = XmlSchemaForm.Qualified; break;
- case "unqualified":
- val = XmlSchemaForm.Unqualified; break;
- default:
- innerExcpetion = new Exception("only qualified or unqulified is a valid value"); break;
- }
- return val;
- }
- public static XmlSchemaContentProcessing ReadProcessingAttribute(XmlReader reader, out Exception innerExcpetion)
- {
- innerExcpetion = null;
- XmlSchemaContentProcessing val = XmlSchemaContentProcessing.None;
- switch(reader.Value != null ? reader.Value.Trim () : null)
- {
- case "lax":
- val = XmlSchemaContentProcessing.Lax; break;
- case "strict":
- val = XmlSchemaContentProcessing.Strict; break;
- case "skip":
- val = XmlSchemaContentProcessing.Skip; break;
- default:
- innerExcpetion = new Exception("only lax , strict or skip are valid values for processContents");
- break;
- }
- return val;
- }
- public static XmlSchemaUse ReadUseAttribute(XmlReader reader, out Exception innerExcpetion)
- {
- innerExcpetion = null;
- XmlSchemaUse val = XmlSchemaUse.None;
- switch(reader.Value != null ? reader.Value.Trim () : null)
- {
- case "optional":
- val = XmlSchemaUse.Optional; break;
- case "prohibited":
- val = XmlSchemaUse.Prohibited; break;
- case "required":
- val = XmlSchemaUse.Required; break;
- default:
- innerExcpetion = new Exception("only optional , prohibited or required are valid values for use");
- break;
- }
- return val;
- }
- public static XmlQualifiedName ReadQNameAttribute(XmlReader reader, out Exception innerEx)
- {
- return ToQName(reader, reader.Value, out innerEx);
- }
- //While Creating a XmlQualifedName, we should check:
- // 1. If a prefix is present, its namespace should be resolvable.
- // 2. If a prefix is not present, and if the defaultNamespace is set,
- public static XmlQualifiedName ToQName(XmlReader reader, string qnamestr, out Exception innerEx)
- {
- string ns;
- string name;
- XmlQualifiedName qname;
- innerEx = null;
-
- if(!IsValidQName(qnamestr))
- {
- innerEx = new Exception(qnamestr + " is an invalid QName. Either name or namespace is not a NCName");
- return XmlQualifiedName.Empty;
- }
- string[] values = qnamestr.Split(new char[]{':'},2);
- if(values.Length == 2)
- {
- ns = reader.LookupNamespace(values[0]);
- if(ns == null)
- {
- innerEx = new Exception("Namespace Prefix '"+values[0]+"could not be resolved");
- return XmlQualifiedName.Empty;
- }
- name = values[1];
- }
- else
- {
- //Default Namespace
- ns = reader.LookupNamespace("");
- name = values[0];
- }
- qname = new XmlQualifiedName(name,ns);
- return qname;
- }
- public static int ValidateAttributesResolved (
- XmlSchemaObjectTable attributesResolved,
- ValidationEventHandler h,
- XmlSchema schema,
- XmlSchemaObjectCollection attributes,
- XmlSchemaAnyAttribute anyAttribute,
- ref XmlSchemaAnyAttribute anyAttributeUse,
- XmlSchemaAttributeGroup redefined,
- bool skipEquivalent)
- {
- int errorCount = 0;
- if (anyAttribute != null && anyAttributeUse == null)
- anyAttributeUse = anyAttribute;
- ArrayList newAttrNames = new ArrayList ();
- foreach (XmlSchemaObject xsobj in attributes) {
- XmlSchemaAttributeGroupRef grpRef = xsobj as XmlSchemaAttributeGroupRef;
- if (grpRef != null) {
- // Resolve attributeGroup redefinition.
- XmlSchemaAttributeGroup grp = null;
- if (redefined != null && grpRef.RefName == redefined.QualifiedName)
- grp = redefined;
- else
- grp = schema.FindAttributeGroup (grpRef.RefName);
- // otherwise, it might be missing sub components.
- if (grp == null) {
- if (!schema.missedSubComponents)// && schema.Schemas [grpRef.RefName.Namespace] != null)
- grpRef.error (h, "Referenced attribute group " + grpRef.RefName + " was not found in the corresponding schema.");
- continue;
- }
- if (grp.AttributeGroupRecursionCheck) {
- grp.error (h, "Attribute group recursion was found: " + grpRef.RefName);
- continue;
- }
- try {
- grp.AttributeGroupRecursionCheck = true;
- errorCount += grp.Validate (h, schema);
- } finally {
- grp.AttributeGroupRecursionCheck = false;
- }
- if (grp.AnyAttributeUse != null) {
- if (anyAttribute == null)
- anyAttributeUse = grp.AnyAttributeUse;
- }
- foreach (DictionaryEntry entry in grp.AttributeUses) {
- XmlSchemaAttribute attr = (XmlSchemaAttribute) entry.Value;
- if (StrictMsCompliant && attr.Use == XmlSchemaUse.Prohibited)
- continue;
- if (attr.RefName != null && attr.RefName != XmlQualifiedName.Empty && (!skipEquivalent || !AreAttributesEqual (attr, attributesResolved [attr.RefName] as XmlSchemaAttribute)))
- AddToTable (attributesResolved, attr, attr.RefName, h);
- else if (!skipEquivalent || !AreAttributesEqual (attr, attributesResolved [attr.QualifiedName] as XmlSchemaAttribute))
- AddToTable (attributesResolved, attr, attr.QualifiedName, h);
- }
- } else {
- XmlSchemaAttribute attr = xsobj as XmlSchemaAttribute;
- if (attr != null) {
- errorCount += attr.Validate (h, schema);
- if (newAttrNames.Contains (attr.QualifiedName))
- attr.error (h, String.Format ("Duplicate attributes was found for '{0}'", attr.QualifiedName));
- newAttrNames.Add (attr.QualifiedName);
- if (StrictMsCompliant && attr.Use == XmlSchemaUse.Prohibited)
- continue;
- if (attr.RefName != null && attr.RefName != XmlQualifiedName.Empty && (!skipEquivalent || !AreAttributesEqual (attr, attributesResolved [attr.RefName] as XmlSchemaAttribute)))
- AddToTable (attributesResolved, attr, attr.RefName, h);
- else if (!skipEquivalent || !AreAttributesEqual (attr, attributesResolved [attr.QualifiedName] as XmlSchemaAttribute))
- AddToTable (attributesResolved, attr, attr.QualifiedName, h);
- } else {
- if (anyAttribute != null) {
- anyAttributeUse = (XmlSchemaAnyAttribute) xsobj;
- anyAttribute.Validate (h, schema);
- }
- }
- }
- }
- return errorCount;
- }
- internal static bool AreAttributesEqual (XmlSchemaAttribute one,
- XmlSchemaAttribute another)
- {
- if (one == null || another == null)
- return false;
- return one.AttributeType == another.AttributeType &&
- one.Form == another.Form &&
- one.ValidatedUse == another.ValidatedUse &&
- one.ValidatedDefaultValue == another.ValidatedDefaultValue &&
- one.ValidatedFixedValue == another.ValidatedFixedValue;
- }
- #if NET_2_0
- public static object ReadTypedValue (XmlReader reader,
- object type, IXmlNamespaceResolver nsResolver,
- StringBuilder tmpBuilder)
- #else
- public static object ReadTypedValue (XmlReader reader,
- object type, XmlNamespaceManager nsResolver,
- StringBuilder tmpBuilder)
- #endif
- {
- if (tmpBuilder == null)
- tmpBuilder = new StringBuilder ();
- XmlSchemaDatatype dt = type as XmlSchemaDatatype;
- XmlSchemaSimpleType st = type as XmlSchemaSimpleType;
- if (st != null)
- dt = st.Datatype;
- if (dt == null)
- return null;
- switch (reader.NodeType) {
- case XmlNodeType.Element:
- if (reader.IsEmptyElement)
- return null;
- tmpBuilder.Length = 0;
- bool loop = true;
- do {
- reader.Read ();
- switch (reader.NodeType) {
- case XmlNodeType.SignificantWhitespace:
- case XmlNodeType.Text:
- case XmlNodeType.CDATA:
- tmpBuilder.Append (reader.Value);
- break;
- case XmlNodeType.Comment:
- break;
- default:
- loop = false;
- break;
- }
- } while (loop && !reader.EOF && reader.ReadState == ReadState.Interactive);
- return dt.ParseValue (tmpBuilder.ToString (), reader.NameTable, nsResolver);
- case XmlNodeType.Attribute:
- return dt.ParseValue (reader.Value, reader.NameTable, nsResolver);
- }
- return null;
- }
- public static XmlSchemaObject FindAttributeDeclaration (
- string ns,
- XmlSchemaSet schemas,
- XmlSchemaComplexType cType,
- XmlQualifiedName qname)
- {
- XmlSchemaObject result = cType.AttributeUses [qname];
- if (result != null)
- return result;
- if (cType.AttributeWildcard == null)
- return null;
- if (!AttributeWildcardItemValid (cType.AttributeWildcard, qname, ns))
- return null;
- if (cType.AttributeWildcard.ResolvedProcessContents == XmlSchemaContentProcessing.Skip)
- return cType.AttributeWildcard;
- XmlSchemaAttribute attr = schemas.GlobalAttributes [qname] as XmlSchemaAttribute;
- if (attr != null)
- return attr;
- if (cType.AttributeWildcard.ResolvedProcessContents == XmlSchemaContentProcessing.Lax)
- return cType.AttributeWildcard;
- else
- return null;
- }
- // Spec 3.10.4 Item Valid (Wildcard)
- private static bool AttributeWildcardItemValid (XmlSchemaAnyAttribute anyAttr, XmlQualifiedName qname, string ns)
- {
- if (anyAttr.HasValueAny)
- return true;
- if (anyAttr.HasValueOther && (anyAttr.TargetNamespace == "" || ns != anyAttr.TargetNamespace))
- return true;
- if (anyAttr.HasValueTargetNamespace && ns == anyAttr.TargetNamespace)
- return true;
- if (anyAttr.HasValueLocal && ns == "")
- return true;
- for (int i = 0; i < anyAttr.ResolvedNamespaces.Count; i++)
- if (anyAttr.ResolvedNamespaces [i] == ns)
- return true;
- return false;
- }
- }
- }