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// Author: Dwivedi, Ajay kumar
// Adwiv@Yahoo.com
using System;
using System.Xml;
using System.Xml.Serialization;
namespace System.Xml.Schema
{
/// <summary>
/// Summary description for XmlSchemaSimpleTypeList.
/// </summary>
public class XmlSchemaSimpleTypeList : XmlSchemaSimpleTypeContent
{
private XmlSchemaSimpleType itemType;
private XmlQualifiedName itemTypeName;
private static string xmlname = "list";
public XmlSchemaSimpleTypeList()
{
this.ItemTypeName = XmlQualifiedName.Empty;
}
[System.Xml.Serialization.XmlAttribute("itemType")]
public XmlQualifiedName ItemTypeName
{
get{ return itemTypeName; }
set
{
itemTypeName = value;
}
}
[XmlElement("simpleType",Namespace="http://www.w3.org/2001/XMLSchema")]
public XmlSchemaSimpleType ItemType
{
get{ return itemType; }
set
{
itemType = value;
}
}
/// <remarks>
/// 1. One of itemType or a <simpleType> must be present, but not both.
/// 2. id must be of type ID
/// </remarks>
[MonoTODO]
internal int Compile(ValidationEventHandler h, XmlSchemaInfo info)
{
errorCount = 0;
if(ItemType != null && !ItemTypeName.IsEmpty)
error(h, "both itemType and simpletype can't be present");
if(ItemType == null && ItemTypeName.IsEmpty)
error(h, "one of itemType or simpletype must be present");
if(ItemType != null)
{
errorCount += ItemType.Compile(h,info);
}
if(!XmlSchemaUtil.CheckQName(ItemTypeName))
error(h,"BaseTypeName must be a XmlQualifiedName");
XmlSchemaUtil.CompileID(Id,this,info.IDCollection,h);
return errorCount;
}
[MonoTODO]
internal int Validate(ValidationEventHandler h)
{
return errorCount;
}
//<list
// id = ID
// itemType = QName
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?, (simpleType?))
//</list>
internal static XmlSchemaSimpleTypeList Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaSimpleTypeList list = new XmlSchemaSimpleTypeList();
reader.MoveToElement();
if(reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
{
error(h,"Should not happen :1: XmlSchemaSimpleTypeList.Read, name="+reader.Name,null);
reader.Skip();
return null;
}
list.LineNumber = reader.LineNumber;
list.LinePosition = reader.LinePosition;
list.SourceUri = reader.BaseURI;
while(reader.MoveToNextAttribute())
{
if(reader.Name == "id")
{
list.Id = reader.Value;
}
else if(reader.Name == "itemType")
{
Exception innerex;
list.ItemTypeName = XmlSchemaUtil.ReadQNameAttribute(reader,out innerex);
if(innerex != null)
error(h, reader.Value + " is not a valid value for itemType attribute",innerex);
}
else if((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h,reader.Name + " is not a valid attribute for list",null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader,list);
}
}
reader.MoveToElement();
if(reader.IsEmptyElement)
return list;
// Content: annotation?, simpleType?
int level = 1;
while(reader.ReadNextElement())
{
if(reader.NodeType == XmlNodeType.EndElement)
{
if(reader.LocalName != xmlname)
error(h,"Should not happen :2: XmlSchemaSimpleTypeList.Read, name="+reader.Name,null);
break;
}
if(level <= 1 && reader.LocalName == "annotation")
{
level = 2; //Only one annotation
XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader,h);
if(annotation != null)
list.Annotation = annotation;
continue;
}
if(level <= 2 && reader.LocalName == "simpleType")
{
level = 3;
XmlSchemaSimpleType stype = XmlSchemaSimpleType.Read(reader,h);
if(stype != null)
list.itemType = stype;
continue;
}
reader.RaiseInvalidElementError();
}
return list;
}
}
}
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