Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Xml/System/Xml/Schema/XmlSchemaAnyAttribute.cs

@@ -0,0 +1,110 @@
+//------------------------------------------------------------------------------
+// <copyright file="XmlSchemaAnyAttribute.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright> 
+// <owner current="true" primary="true">[....]</owner>                                                               
+//------------------------------------------------------------------------------
+
+namespace System.Xml.Schema {
+
+    using System.Collections;
+    using System.ComponentModel;
+    using System.Xml.Serialization;
+
+    /// <include file='doc\XmlSchemaAnyAttribute.uex' path='docs/doc[@for="XmlSchemaAnyAttribute"]/*' />
+    /// <devdoc>
+    ///    <para>[To be supplied.]</para>
+    /// </devdoc>
+    public class XmlSchemaAnyAttribute : XmlSchemaAnnotated {
+        string ns;
+        XmlSchemaContentProcessing processContents = XmlSchemaContentProcessing.None;
+        NamespaceList namespaceList;
+        
+        /// <include file='doc\XmlSchemaAnyAttribute.uex' path='docs/doc[@for="XmlSchemaAnyAttribute.Namespaces"]/*' />
+        /// <devdoc>
+        ///    <para>[To be supplied.]</para>
+        /// </devdoc>
+        [XmlAttribute("namespace")]
+        public string Namespace {
+            get { return ns; }
+            set { ns = value; }
+        }
+        
+        /// <include file='doc\XmlSchemaAnyAttribute.uex' path='docs/doc[@for="XmlSchemaAnyAttribute.ProcessContents"]/*' />
+        /// <devdoc>
+        ///    <para>[To be supplied.]</para>
+        /// </devdoc>
+        [XmlAttribute("processContents"), DefaultValue(XmlSchemaContentProcessing.None)]
+        public XmlSchemaContentProcessing ProcessContents {
+            get { return processContents; }
+            set { processContents = value; }
+        }
+
+
+        [XmlIgnore]
+        internal NamespaceList NamespaceList {
+            get { return namespaceList; }
+        }
+
+        [XmlIgnore]
+        internal XmlSchemaContentProcessing ProcessContentsCorrect {
+            get { return processContents == XmlSchemaContentProcessing.None ? XmlSchemaContentProcessing.Strict : processContents; }
+        }
+
+        internal void BuildNamespaceList(string targetNamespace) {
+            if (ns != null) {
+                namespaceList = new NamespaceList(ns, targetNamespace);
+            }
+            else {
+                namespaceList = new NamespaceList();
+            }
+        }
+
+        internal void BuildNamespaceListV1Compat(string targetNamespace) {
+            if (ns != null) {
+                namespaceList = new NamespaceListV1Compat(ns, targetNamespace);
+            }
+            else {
+                namespaceList = new NamespaceList(); //This is only ##any, hence base class is sufficient
+            }
+        }
+
+        internal bool Allows(XmlQualifiedName qname) {
+            return namespaceList.Allows(qname.Namespace);
+        }
+
+        internal static bool IsSubset(XmlSchemaAnyAttribute sub, XmlSchemaAnyAttribute super) {
+            return NamespaceList.IsSubset(sub.NamespaceList, super.NamespaceList);
+        }
+
+        internal static XmlSchemaAnyAttribute Intersection(XmlSchemaAnyAttribute o1, XmlSchemaAnyAttribute o2, bool v1Compat) {
+            NamespaceList nsl = NamespaceList.Intersection(o1.NamespaceList, o2.NamespaceList, v1Compat);
+            if (nsl != null) {
+                XmlSchemaAnyAttribute anyAttribute = new XmlSchemaAnyAttribute();
+                anyAttribute.namespaceList = nsl;
+                anyAttribute.ProcessContents = o1.ProcessContents;
+                anyAttribute.Annotation = o1.Annotation;
+                return anyAttribute;
+            }
+            else {
+                // not expressible
+                return null;
+            }
+        }
+
+        internal static XmlSchemaAnyAttribute Union(XmlSchemaAnyAttribute o1, XmlSchemaAnyAttribute o2, bool v1Compat) {
+            NamespaceList nsl = NamespaceList.Union(o1.NamespaceList, o2.NamespaceList, v1Compat);
+            if (nsl != null) {
+                XmlSchemaAnyAttribute anyAttribute = new XmlSchemaAnyAttribute();
+                anyAttribute.namespaceList = nsl;
+                anyAttribute.processContents = o1.processContents;
+                anyAttribute.Annotation = o1.Annotation;
+                return anyAttribute;
+            }
+            else {
+                // not expressible
+                return null;
+            }
+        }
+    }
+}