Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Workflow.ComponentModel/AuthoringOM/Serializer/XamlInterfaces.cs

@@ -0,0 +1,317 @@
+using System;
+using System.Collections;
+using System.Workflow.ComponentModel.Compiler;
+using System.ComponentModel;
+using System.ComponentModel.Design.Serialization;
+using System.Workflow.ComponentModel.Serialization;
+using System.ComponentModel.Design;
+using System.Xml;
+using System.Diagnostics;
+using System.Collections.Generic;
+
+namespace System.Workflow.ComponentModel.Serialization
+{
+    [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+    public sealed class XmlnsDefinitionAttribute : Attribute
+    {
+        public XmlnsDefinitionAttribute(string xmlNamespace, string clrNamespace)
+        {
+            if (xmlNamespace == null)
+                throw new ArgumentNullException("xmlNamespace");
+
+            if (clrNamespace == null)
+                throw new ArgumentNullException("clrNamespace");
+
+            this.xmlNamespace = xmlNamespace;
+            this.clrNamespace = clrNamespace;
+        }
+        public string XmlNamespace
+        {
+            get { return this.xmlNamespace; }
+        }
+        public string ClrNamespace
+        {
+            get { return this.clrNamespace; }
+        }
+        public string AssemblyName
+        {
+            get { return this.assemblyName; }
+            set { this.assemblyName = value; }
+        }
+
+        private string xmlNamespace;
+        private string clrNamespace;
+        private string assemblyName;
+    }
+
+    [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+    public sealed class XmlnsPrefixAttribute : Attribute
+    {
+        private string xmlNamespace;
+        private string prefix;
+
+        public XmlnsPrefixAttribute(string xmlNamespace, string prefix)
+        {
+            if (xmlNamespace == null)
+                throw new ArgumentNullException("xmlNamespace");
+            if (prefix == null)
+                throw new ArgumentNullException("prefix");
+
+            this.xmlNamespace = xmlNamespace;
+            this.prefix = prefix;
+        }
+        public string XmlNamespace
+        {
+            get { return this.xmlNamespace; }
+        }
+        public string Prefix
+        {
+            get { return this.prefix; }
+        }
+    }
+
+    [AttributeUsage(AttributeTargets.Class)]
+    public sealed class RuntimeNamePropertyAttribute : Attribute
+    {
+        private string name = null;
+        public RuntimeNamePropertyAttribute(string name)
+        {
+            this.name = name;
+        }
+        public string Name
+        {
+            get
+            {
+                return this.name;
+            }
+        }
+    }
+
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)]
+    public sealed class ContentPropertyAttribute : Attribute
+    {
+        private string name;
+        public ContentPropertyAttribute() { }
+        public ContentPropertyAttribute(string name)
+        {
+            this.name = name;
+        }
+        public string Name
+        {
+            get { return this.name; }
+        }
+    }
+    [AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = false)]
+    public sealed class ConstructorArgumentAttribute : Attribute
+    {
+        private string argumentName;
+
+        public ConstructorArgumentAttribute(string argumentName)
+        {
+            this.argumentName = argumentName;
+        }
+        public string ArgumentName
+        {
+            get { return this.argumentName; }
+        }
+    }
+
+    public abstract class MarkupExtension
+    {
+        public abstract object ProvideValue(IServiceProvider provider);
+    }
+
+    [DesignerSerializer(typeof(MarkupExtensionSerializer), typeof(WorkflowMarkupSerializer))]
+    internal sealed class NullExtension : MarkupExtension
+    {
+        public NullExtension() { }
+        public override object ProvideValue(IServiceProvider serviceProvider)
+        {
+            return null;
+        }
+    }
+
+    [DesignerSerializer(typeof(TypeExtensionSerializer), typeof(WorkflowMarkupSerializer))]
+    internal sealed class TypeExtension : MarkupExtension
+    {
+        private string typeName;
+        private Type type;
+
+        public TypeExtension() { }
+
+        public TypeExtension(string type)
+        {
+            if (type == null)
+                throw new ArgumentNullException("typeName");
+
+            this.typeName = type;
+        }
+        public TypeExtension(Type type)
+        {
+            if (type == null)
+                throw new ArgumentNullException("type");
+
+            this.type = type;
+        }
+        public override object ProvideValue(IServiceProvider provider)
+        {
+            if (this.type != null)
+                return this.type;
+
+            if (provider == null)
+                throw new ArgumentNullException("provider");
+
+            if (this.typeName == null)
+                throw new InvalidOperationException("typename");
+
+            WorkflowMarkupSerializationManager manager = provider as WorkflowMarkupSerializationManager;
+            if (manager == null)
+                throw new ArgumentNullException("provider");
+
+            XmlReader reader = manager.WorkflowMarkupStack[typeof(XmlReader)] as XmlReader;
+            if (reader == null)
+            {
+                Debug.Assert(false);
+                return this.typeName;
+            }
+
+            string typename = this.typeName.Trim();
+            string prefix = String.Empty;
+            int typeIndex = typename.IndexOf(':');
+            if (typeIndex >= 0)
+            {
+                prefix = typename.Substring(0, typeIndex);
+                typename = typename.Substring(typeIndex + 1);
+                type = manager.GetType(new XmlQualifiedName(typename, reader.LookupNamespace(prefix)));
+                if (type != null)
+                    return type;
+
+                // To Support types whose assembly is not available, we need to still resolve the clr namespace
+                List<WorkflowMarkupSerializerMapping> xmlnsMappings = null;
+                if (manager.XmlNamespaceBasedMappings.TryGetValue(reader.LookupNamespace(prefix), out xmlnsMappings) && xmlnsMappings != null && xmlnsMappings.Count > 0)
+                    return xmlnsMappings[0].ClrNamespace + "." + typename;
+                else
+                    return typename;
+            }
+            type = manager.GetType(new XmlQualifiedName(typename, reader.LookupNamespace(string.Empty)));
+
+            // To Support Beta2 format
+            if (type == null)
+            {
+                ITypeProvider typeProvider = provider.GetService(typeof(ITypeProvider)) as ITypeProvider;
+                if (typeProvider != null)
+                    type = typeProvider.GetType(typename);
+
+                // If not design mode, get the value from serialization manager
+                // At design time, we need to get the type from ITypeProvider else
+                // we need to store the string in the hashtable we maintain internally
+                if (type == null && manager.GetService(typeof(ITypeResolutionService)) == null)
+                    type = manager.SerializationManager.GetType(typename);
+            }
+            if (type != null)
+                return type;
+
+            return this.typeName;
+        }
+
+        [DefaultValue(null)]
+        [ConstructorArgument("type")]
+        public string TypeName
+        {
+            get
+            {
+                if (this.type != null)
+                    return this.type.FullName;
+                return this.typeName;
+            }
+            set
+            {
+                if (value == null)
+                    throw new ArgumentNullException("value");
+
+                this.typeName = value;
+            }
+        }
+        internal Type Type
+        {
+            get { return this.type; }
+        }
+    }
+
+    [ContentProperty("Items")]
+    internal sealed class ArrayExtension : MarkupExtension
+    {
+        private ArrayList arrayElementList = new ArrayList();
+        private Type arrayType;
+
+        public ArrayExtension()
+        {
+        }
+
+        public ArrayExtension(Type arrayType)
+        {
+            if (arrayType == null)
+                throw new ArgumentNullException("arrayType");
+
+            this.arrayType = arrayType;
+        }
+
+        public ArrayExtension(Array elements)
+        {
+            if (elements == null)
+                throw new ArgumentNullException("elements");
+
+            arrayElementList.AddRange(elements);
+            this.arrayType = elements.GetType().GetElementType();
+        }
+
+        //
+
+        public Type Type
+        {
+            get
+            {
+                return this.arrayType;
+            }
+
+            set
+            {
+                this.arrayType = value;
+            }
+        }
+
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
+        public IList Items
+        {
+            get
+            {
+                return arrayElementList;
+            }
+        }
+
+        public override object ProvideValue(IServiceProvider provider)
+        {
+            if (provider == null)
+                throw new ArgumentNullException("provider");
+
+            if (this.arrayType == null)
+                throw new InvalidOperationException("ArrayType needs to be set.");
+
+            object retArray = null;
+            try
+            {
+                retArray = arrayElementList.ToArray(this.arrayType);
+            }
+            catch (System.InvalidCastException)
+            {
+                //
+
+
+
+                throw new InvalidOperationException();
+            }
+
+            return retArray;
+        }
+    }
+}