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//------------------------------------------------------------------------------
// <copyright file="XmlSchemaAttribute.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>
//------------------------------------------------------------------------------
using System.Collections;
using System.ComponentModel;
using System.Xml.Serialization;
namespace System.Xml.Schema {
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public class XmlSchemaAttribute : XmlSchemaAnnotated {
string defaultValue;
string fixedValue;
string name;
XmlSchemaForm form = XmlSchemaForm.None;
XmlSchemaUse use = XmlSchemaUse.None;
XmlQualifiedName refName = XmlQualifiedName.Empty;
XmlQualifiedName typeName = XmlQualifiedName.Empty;
XmlQualifiedName qualifiedName = XmlQualifiedName.Empty;
XmlSchemaSimpleType type;
XmlSchemaSimpleType attributeType;
SchemaAttDef attDef;
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.DefaultValue"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlAttribute("default")]
[DefaultValue(null)]
public string DefaultValue {
get { return defaultValue; }
set { defaultValue = value; }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.FixedValue"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlAttribute("fixed")]
[DefaultValue(null)]
public string FixedValue {
get { return fixedValue; }
set { fixedValue = value; }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.Form"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlAttribute("form"), DefaultValue(XmlSchemaForm.None)]
public XmlSchemaForm Form {
get { return form; }
set { form = value; }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.Name"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlAttribute("name")]
public string Name {
get { return name; }
set { name = value; }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.RefName"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlAttribute("ref")]
public XmlQualifiedName RefName {
get { return refName; }
set { refName = (value == null ? XmlQualifiedName.Empty : value); }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.SchemaTypeName"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlAttribute("type")]
public XmlQualifiedName SchemaTypeName {
get { return typeName; }
set { typeName = (value == null ? XmlQualifiedName.Empty : value); }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.SchemaType"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlElement("simpleType")]
public XmlSchemaSimpleType SchemaType {
get { return type; }
set { type = value; }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.Use"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlAttribute("use"), DefaultValue(XmlSchemaUse.None)]
public XmlSchemaUse Use {
get { return use; }
set { use = value; }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.QualifiedName"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlIgnore]
public XmlQualifiedName QualifiedName {
get { return qualifiedName; }
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.AttributeType"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlIgnore]
[Obsolete("This property has been deprecated. Please use AttributeSchemaType property that returns a strongly typed attribute type. http://go.microsoft.com/fwlink/?linkid=14202")]
public object AttributeType {
get {
if (attributeType == null)
return null;
if (attributeType.QualifiedName.Namespace == XmlReservedNs.NsXs) {
return attributeType.Datatype;
}
return attributeType;
}
}
/// <include file='doc\XmlSchemaAttribute.uex' path='docs/doc[@for="XmlSchemaAttribute.AttributeSchemaType"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[XmlIgnore]
public XmlSchemaSimpleType AttributeSchemaType {
get { return attributeType; }
}
internal XmlReader Validate(XmlReader reader, XmlResolver resolver, XmlSchemaSet schemaSet, ValidationEventHandler valEventHandler) {
if (schemaSet != null) {
XmlReaderSettings readerSettings = new XmlReaderSettings();
readerSettings.ValidationType = ValidationType.Schema;
readerSettings.Schemas = schemaSet;
readerSettings.ValidationEventHandler += valEventHandler;
return new XsdValidatingReader(reader, resolver, readerSettings, this);
}
return null;
}
[XmlIgnore]
internal XmlSchemaDatatype Datatype {
get {
if (attributeType != null) {
return attributeType.Datatype;
}
return null;
}
}
internal void SetQualifiedName(XmlQualifiedName value) {
qualifiedName = value;
}
internal void SetAttributeType(XmlSchemaSimpleType value) {
attributeType = value;
}
internal SchemaAttDef AttDef {
get { return attDef; }
set { attDef = value; }
}
internal bool HasDefault {
get { return defaultValue != null; }
}
[XmlIgnore]
internal override string NameAttribute {
get { return Name; }
set { Name = value; }
}
internal override XmlSchemaObject Clone() {
XmlSchemaAttribute newAtt = (XmlSchemaAttribute)MemberwiseClone();
//Deep clone the QNames as these will be updated on chameleon includes
newAtt.refName = this.refName.Clone();
newAtt.typeName = this.typeName.Clone();
newAtt.qualifiedName = this.qualifiedName.Clone();
return newAtt;
}
}
}
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