XmlSchemaInfo.cs source code in C# .NET

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                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Xml / System / Xml / schema / XmlSchemaInfo.cs / 1 / XmlSchemaInfo.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
using System.Xml; 
using System.Collections;
 
namespace System.Xml.Schema {

    /// 
    public class XmlSchemaInfo : IXmlSchemaInfo { 
        bool isDefault;
        bool isNil; 
        XmlSchemaElement schemaElement; 
        XmlSchemaAttribute schemaAttribute;
        XmlSchemaType schemaType; 
        XmlSchemaSimpleType memberType;
        XmlSchemaValidity validity;
        XmlSchemaContentType contentType;
 
        public XmlSchemaInfo() {
            Clear(); 
        } 

        internal XmlSchemaInfo(XmlSchemaValidity validity) : this() { 
            this.validity = validity;
        }

        public XmlSchemaValidity Validity { 
            get {
                return validity; 
            } 
            set {
                validity = value; 
            }
        }

        public bool IsDefault { 
            get {
                return isDefault; 
            } 
            set {
                isDefault = value; 
            }
        }

        public bool IsNil { 
            get {
                return isNil; 
            } 
            set {
                isNil = value; 
            }
        }

        public XmlSchemaSimpleType MemberType { 
            get {
                return memberType; 
            } 
            set {
                memberType = value; 
            }
        }

        public XmlSchemaType SchemaType { 
            get {
                return schemaType; 
            } 
            set {
                schemaType = value; 
                if (schemaType != null) { //Member type will not change its content type
                    contentType = schemaType.SchemaContentType;
                }
                else { 
                    contentType = XmlSchemaContentType.Empty;
                } 
            } 
        }
 
        public XmlSchemaElement SchemaElement {
            get {
                return schemaElement;
            } 
            set {
                schemaElement = value; 
                if (value != null) { //Setting non-null SchemaElement means SchemaAttribute should be null 
                    schemaAttribute = null;
                } 
            }
        }

        public XmlSchemaAttribute SchemaAttribute { 
            get {
                return schemaAttribute; 
            } 
            set {
                schemaAttribute = value; 
                if (value != null) { //Setting non-null SchemaAttribute means SchemaElement should be null
                    schemaElement = null;
                }
            } 
        }
 
        public XmlSchemaContentType ContentType { 
            get {
                return contentType; 
            }
            set {
                contentType = value;
            } 
        }
 
        internal XmlSchemaType XmlType { 
            get {
                if (memberType != null) { 
                    return memberType;
                }
                return schemaType;
            } 
        }
 
        internal bool HasDefaultValue { 
            get {
                return schemaElement != null && schemaElement.ElementDecl.DefaultValueTyped != null; 
            }
        }

        internal bool IsUnionType { 
            get {
                if (schemaType == null || schemaType.Datatype == null) { 
                    return false; 
                }
                return schemaType.Datatype.Variety == XmlSchemaDatatypeVariety.Union; 
            }
        }

        internal void Clear() { 
            isNil = false;
            isDefault = false; 
            schemaType = null; 
            schemaElement = null;
            schemaAttribute = null; 
            memberType = null;
            validity = XmlSchemaValidity.NotKnown;
            contentType = XmlSchemaContentType.Empty;
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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