/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is Mozilla.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications.  Portions created by Netscape Communications are
 * Copyright (C) 2001 by Netscape Communications.  All
 * Rights Reserved.
 * 
 * Contributor(s): 
 *   Vidur Apparao <vidur@netscape.com> (original author)
 */

#include "nsSchemaPrivate.h"

////////////////////////////////////////////////////////////
//
// nsSchemaBuiltinType implementation
//
////////////////////////////////////////////////////////////
nsSchemaBuiltinType::nsSchemaBuiltinType(PRUint16 aBuiltinType)
  : mBuiltinType(aBuiltinType)
{
  NS_INIT_ISUPPORTS();
}

nsSchemaBuiltinType::~nsSchemaBuiltinType()
{
}

NS_IMPL_ISUPPORTS4_CI(nsSchemaBuiltinType, 
                      nsISchemaComponent,
                      nsISchemaType,
                      nsISchemaSimpleType,
                      nsISchemaBuiltinType)

/* readonly attribute wstring targetNamespace; */
NS_IMETHODIMP 
nsSchemaBuiltinType::GetTargetNamespace(nsAString& aTargetNamespace)
{
  aTargetNamespace.Assign(NS_LITERAL_STRING(NS_SCHEMA_2001_NAMESPACE));
  
  return NS_OK;
}

/* void resolve (); */
NS_IMETHODIMP 
nsSchemaBuiltinType::Resolve()
{
  return NS_OK;
}

/* void clear (); */
NS_IMETHODIMP 
nsSchemaBuiltinType::Clear()
{
  return NS_OK;
}

/* readonly attribute wstring name; */
NS_IMETHODIMP 
nsSchemaBuiltinType::GetName(nsAString& aName)
{
  switch(mBuiltinType) {
    case BUILTIN_TYPE_ANYTYPE:
      aName.Assign(NS_LITERAL_STRING("anyType"));
      break;
    case BUILTIN_TYPE_STRING:
      aName.Assign(NS_LITERAL_STRING("string"));
      break;
    case BUILTIN_TYPE_NORMALIZED_STRING:
      aName.Assign(NS_LITERAL_STRING("normalizedString"));
      break;
    case BUILTIN_TYPE_TOKEN:
      aName.Assign(NS_LITERAL_STRING("token"));
      break;
    case BUILTIN_TYPE_BYTE:
      aName.Assign(NS_LITERAL_STRING("byte"));
      break;
    case BUILTIN_TYPE_UNSIGNEDBYTE:
      aName.Assign(NS_LITERAL_STRING("unsignedByte"));
      break;
    case BUILTIN_TYPE_BASE64BINARY:
      aName.Assign(NS_LITERAL_STRING("base64Binary"));
      break;
    case BUILTIN_TYPE_HEXBINARY:
      aName.Assign(NS_LITERAL_STRING("hexBinary"));
      break;
    case BUILTIN_TYPE_INTEGER:
      aName.Assign(NS_LITERAL_STRING("integer"));
      break;
    case BUILTIN_TYPE_POSITIVEINTEGER:
      aName.Assign(NS_LITERAL_STRING("positiveInteger"));
      break;
    case BUILTIN_TYPE_NEGATIVEINTEGER:
      aName.Assign(NS_LITERAL_STRING("negativeInteger"));
      break;
    case BUILTIN_TYPE_NONNEGATIVEINTEGER:
      aName.Assign(NS_LITERAL_STRING("nonNegativeInteger"));
      break;
    case BUILTIN_TYPE_NONPOSITIVEINTEGER:
      aName.Assign(NS_LITERAL_STRING("nonPositiveInteger"));
      break;
    case BUILTIN_TYPE_INT:
      aName.Assign(NS_LITERAL_STRING("int"));
      break;
    case BUILTIN_TYPE_UNSIGNEDINT:
      aName.Assign(NS_LITERAL_STRING("unsignedInt"));
      break;
    case BUILTIN_TYPE_LONG:
      aName.Assign(NS_LITERAL_STRING("long"));
      break;
    case BUILTIN_TYPE_UNSIGNEDLONG:
      aName.Assign(NS_LITERAL_STRING("unsignedLong"));
      break;
    case BUILTIN_TYPE_SHORT:
      aName.Assign(NS_LITERAL_STRING("short"));
      break;
    case BUILTIN_TYPE_UNSIGNEDSHORT:
      aName.Assign(NS_LITERAL_STRING("unsignedShort"));
      break;
    case BUILTIN_TYPE_DECIMAL:
      aName.Assign(NS_LITERAL_STRING("decimal"));
      break;
    case BUILTIN_TYPE_FLOAT:
      aName.Assign(NS_LITERAL_STRING("float"));
      break;
    case BUILTIN_TYPE_DOUBLE:
      aName.Assign(NS_LITERAL_STRING("double"));
      break;
    case BUILTIN_TYPE_BOOLEAN:
      aName.Assign(NS_LITERAL_STRING("boolean"));
      break;
    case BUILTIN_TYPE_TIME:
      aName.Assign(NS_LITERAL_STRING("time"));
      break;
    case BUILTIN_TYPE_DATETIME:
      aName.Assign(NS_LITERAL_STRING("dateTime"));
      break;
    case BUILTIN_TYPE_DURATION:
      aName.Assign(NS_LITERAL_STRING("duration"));
      break;
    case BUILTIN_TYPE_DATE:
      aName.Assign(NS_LITERAL_STRING("date"));
      break;
    case BUILTIN_TYPE_GMONTH:
      aName.Assign(NS_LITERAL_STRING("gMonth"));
      break;
    case BUILTIN_TYPE_GYEAR:
      aName.Assign(NS_LITERAL_STRING("gYear"));
      break;
    case BUILTIN_TYPE_GYEARMONTH:
      aName.Assign(NS_LITERAL_STRING("gYearMonth"));
      break;
    case BUILTIN_TYPE_GDAY:
      aName.Assign(NS_LITERAL_STRING("gDay"));
      break;
    case BUILTIN_TYPE_GMONTHDAY:
      aName.Assign(NS_LITERAL_STRING("gMonthDay"));
      break;
    case BUILTIN_TYPE_NAME:
      aName.Assign(NS_LITERAL_STRING("name"));
      break;
    case BUILTIN_TYPE_QNAME:
      aName.Assign(NS_LITERAL_STRING("QName"));
      break;
    case BUILTIN_TYPE_NCNAME:
      aName.Assign(NS_LITERAL_STRING("NCName"));
      break;
    case BUILTIN_TYPE_ANYURI:
      aName.Assign(NS_LITERAL_STRING("anyURI"));
      break;
    case BUILTIN_TYPE_LANGUAGE:
      aName.Assign(NS_LITERAL_STRING("language"));
      break;
    case BUILTIN_TYPE_ID:
      aName.Assign(NS_LITERAL_STRING("ID"));
      break;
    case BUILTIN_TYPE_IDREF:
      aName.Assign(NS_LITERAL_STRING("IDREF"));
      break;
    case BUILTIN_TYPE_IDREFS:
      aName.Assign(NS_LITERAL_STRING("IDREF"));
      break;
    case BUILTIN_TYPE_ENTITY:
      aName.Assign(NS_LITERAL_STRING("ENTITY"));
      break;
    case BUILTIN_TYPE_ENTITIES:
      aName.Assign(NS_LITERAL_STRING("ENTITIES"));
      break;
    case BUILTIN_TYPE_NOTATION:
      aName.Assign(NS_LITERAL_STRING("NOTATION"));
      break;
    case BUILTIN_TYPE_NMTOKEN:
      aName.Assign(NS_LITERAL_STRING("NMTOKEN"));
      break;
    case BUILTIN_TYPE_NMTOKENS:
      aName.Assign(NS_LITERAL_STRING("NMTOKENS"));
      break;
    default:
      NS_ERROR("Unknown builtin type!");
      aName.Truncate();
  }

  return NS_OK;
}

/* readonly attribute unsigned short schemaType; */
NS_IMETHODIMP 
nsSchemaBuiltinType::GetSchemaType(PRUint16 *aSchemaType)
{
  NS_ENSURE_ARG_POINTER(aSchemaType);

  *aSchemaType = nsISchemaType::SCHEMA_TYPE_SIMPLE;

  return NS_OK;
}

/* readonly attribute unsigned short simpleType; */
NS_IMETHODIMP 
nsSchemaBuiltinType::GetSimpleType(PRUint16 *aSimpleType)
{
  NS_ENSURE_ARG_POINTER(aSimpleType);

  *aSimpleType = nsISchemaSimpleType::SIMPLE_TYPE_BUILTIN;

  return NS_OK;
}

/* readonly attribute unsigned short builtinType; */
NS_IMETHODIMP 
nsSchemaBuiltinType::GetBuiltinType(PRUint16 *aBuiltinType)
{
  NS_ENSURE_ARG_POINTER(aBuiltinType);
  
  *aBuiltinType = mBuiltinType;

  return NS_OK;
}

////////////////////////////////////////////////////////////
//
// nsSchemaListType implementation
//
////////////////////////////////////////////////////////////
nsSchemaListType::nsSchemaListType(nsSchema* aSchema, 
                                   const nsAString& aName)
  : nsSchemaComponentBase(aSchema), mName(aName)
{
  NS_INIT_ISUPPORTS();
}

nsSchemaListType::~nsSchemaListType()
{
}

NS_IMPL_ISUPPORTS4_CI(nsSchemaListType, 
                      nsISchemaComponent,
                      nsISchemaType,
                      nsISchemaSimpleType,
                      nsISchemaListType)

/* void resolve (); */
NS_IMETHODIMP 
nsSchemaListType::Resolve()
{
  if (mIsResolved) {
    return NS_OK;
  }

  nsresult rv = NS_OK;
  mIsResolved = PR_TRUE;
  if (mListType && mSchema) {
    nsCOMPtr<nsISchemaType> type;
    rv = mSchema->ResolveTypePlaceholder(mListType, getter_AddRefs(type));
    if (NS_FAILED(rv)) {
      return NS_ERROR_FAILURE;
    }
    mListType = do_QueryInterface(type);
    if (!mListType) {
      return NS_ERROR_FAILURE;
    }
  }
  rv = mListType->Resolve();

  return rv;
}

/* void clear (); */
NS_IMETHODIMP 
nsSchemaListType::Clear()
{
  if (mIsCleared) {
    return NS_OK;
  }

  mIsCleared = PR_TRUE;
  if (mListType) {
    mListType->Clear();
    mListType = nsnull;
  }

  return NS_OK;
}

/* readonly attribute wstring name; */
NS_IMETHODIMP 
nsSchemaListType::GetName(nsAString& aName)
{
  aName.Assign(mName);
  
  return NS_OK;
}

/* readonly attribute unsigned short schemaType; */
NS_IMETHODIMP 
nsSchemaListType::GetSchemaType(PRUint16 *aSchemaType)
{
  NS_ENSURE_ARG_POINTER(aSchemaType);

  *aSchemaType = nsISchemaType::SCHEMA_TYPE_SIMPLE;

  return NS_OK;
}

/* readonly attribute unsigned short simpleType; */
NS_IMETHODIMP 
nsSchemaListType::GetSimpleType(PRUint16 *aSimpleType)
{
  NS_ENSURE_ARG_POINTER(aSimpleType);

  *aSimpleType = nsISchemaSimpleType::SIMPLE_TYPE_LIST;

  return NS_OK;
}

/* readonly attribute nsISchemaSimpleType listType; */
NS_IMETHODIMP 
nsSchemaListType::GetListType(nsISchemaSimpleType * *aListType)
{
  NS_ENSURE_ARG_POINTER(aListType);

  *aListType = mListType;
  NS_IF_ADDREF(*aListType);

  return NS_OK;
}

NS_IMETHODIMP
nsSchemaListType::SetListType(nsISchemaSimpleType* aListType)
{
  mListType = aListType;

  return NS_OK;
}

////////////////////////////////////////////////////////////
//
// nsSchemaUnionType implementation
//
////////////////////////////////////////////////////////////
nsSchemaUnionType::nsSchemaUnionType(nsSchema* aSchema, 
                                     const nsAString& aName)
  : nsSchemaComponentBase(aSchema), mName(aName)
{
  NS_INIT_ISUPPORTS();
}

nsSchemaUnionType::~nsSchemaUnionType()
{
}

NS_IMPL_ISUPPORTS4_CI(nsSchemaUnionType, 
                      nsISchemaComponent,
                      nsISchemaType,
                      nsISchemaSimpleType,
                      nsISchemaUnionType)

/* void resolve (); */
NS_IMETHODIMP 
nsSchemaUnionType::Resolve()
{
  if (mIsResolved) {
    return NS_OK;
  }

  mIsResolved = PR_TRUE;
  nsresult rv;
  PRUint32 i, count;
  mUnionTypes.Count(&count);
  for (i = 0; i < count; i++) {
    nsCOMPtr<nsISchemaType> type;
    
    rv = mUnionTypes.QueryElementAt(i, NS_GET_IID(nsISchemaType),
                                    getter_AddRefs(type));
    if (NS_FAILED(rv)) {
      return NS_ERROR_FAILURE;
    }
    if (mSchema) {
      rv = mSchema->ResolveTypePlaceholder(type,
                                           getter_AddRefs(type));
      if (NS_FAILED(rv)) {
        return NS_ERROR_FAILURE;
      }
      mUnionTypes.ReplaceElementAt(type, i);
      rv = type->Resolve();
      if (NS_FAILED(rv)) {
        return rv;
      }
    }
  }

  return NS_OK;
}

/* void clear (); */
NS_IMETHODIMP 
nsSchemaUnionType::Clear()
{
  if (mIsCleared) {
    return NS_OK;
  }

  mIsCleared = PR_TRUE;
  nsresult rv;
  PRUint32 i, count;
  mUnionTypes.Count(&count);
  for (i = 0; i < count; i++) {
    nsCOMPtr<nsISchemaSimpleType> type;
    
    rv = mUnionTypes.QueryElementAt(i, NS_GET_IID(nsISchemaSimpleType),
                                    getter_AddRefs(type));
    if (NS_SUCCEEDED(rv)) {
      type->Clear();
    }
  }
  mUnionTypes.Clear();

  return NS_OK;
}

/* readonly attribute wstring name; */
NS_IMETHODIMP 
nsSchemaUnionType::GetName(nsAString& aName)
{
  aName.Assign(mName);
  
  return NS_OK;
}

/* readonly attribute unsigned short schemaType; */
NS_IMETHODIMP 
nsSchemaUnionType::GetSchemaType(PRUint16 *aSchemaType)
{
  NS_ENSURE_ARG_POINTER(aSchemaType);

  *aSchemaType = nsISchemaType::SCHEMA_TYPE_SIMPLE;

  return NS_OK;
}

/* readonly attribute unsigned short simpleType; */
NS_IMETHODIMP 
nsSchemaUnionType::GetSimpleType(PRUint16 *aSimpleType)
{
  NS_ENSURE_ARG_POINTER(aSimpleType);

  *aSimpleType = nsISchemaSimpleType::SIMPLE_TYPE_UNION;

  return NS_OK;
}

/* readonly attribute PRUint32 unionTypeCount; */
NS_IMETHODIMP 
nsSchemaUnionType::GetUnionTypeCount(PRUint32 *aUnionTypeCount)
{
  NS_ENSURE_ARG_POINTER(aUnionTypeCount);

  return mUnionTypes.Count(aUnionTypeCount);
}

/* nsISchemaSimpleType getUnionType (in PRUint32 index); */
NS_IMETHODIMP 
nsSchemaUnionType::GetUnionType(PRUint32 index, nsISchemaSimpleType **_retval)
{
  NS_ENSURE_ARG_POINTER(_retval);

  return mUnionTypes.QueryElementAt(index, NS_GET_IID(nsISchemaSimpleType),
                                    (void**)_retval);
}

NS_IMETHODIMP
nsSchemaUnionType::AddUnionType(nsISchemaSimpleType* aType)
{
  NS_ENSURE_ARG(aType);

  return mUnionTypes.AppendElement(aType);
}

////////////////////////////////////////////////////////////
//
// nsSchemaRestrictionType implementation
//
////////////////////////////////////////////////////////////
nsSchemaRestrictionType::nsSchemaRestrictionType(nsSchema* aSchema, 
                                                 const nsAString& aName)
  : nsSchemaComponentBase(aSchema), mName(aName)
{
  NS_INIT_ISUPPORTS();
}

nsSchemaRestrictionType::~nsSchemaRestrictionType()
{
}

NS_IMPL_ISUPPORTS4_CI(nsSchemaRestrictionType, 
                      nsISchemaComponent,
                      nsISchemaType,
                      nsISchemaSimpleType,
                      nsISchemaRestrictionType)

/* void resolve (); */
NS_IMETHODIMP 
nsSchemaRestrictionType::Resolve()
{
  if (mIsResolved) {
    return NS_OK;
  }

  nsresult rv = NS_OK;
  mIsResolved = PR_TRUE;
  if (mBaseType && mSchema) {
    nsCOMPtr<nsISchemaType> type;
    rv = mSchema->ResolveTypePlaceholder(mBaseType, getter_AddRefs(type));
    if (NS_FAILED(rv)) {
      return NS_ERROR_FAILURE;
    }
    mBaseType = do_QueryInterface(type);
    if (!mBaseType) {
      return NS_ERROR_FAILURE;
    }
    rv = mBaseType->Resolve();
  }

  return rv;
}

/* void clear (); */
NS_IMETHODIMP 
nsSchemaRestrictionType::Clear()
{
  if (mIsCleared) {
    return NS_OK;
  }

  mIsCleared = PR_TRUE;
  if (mBaseType) {
    mBaseType->Clear();
    mBaseType = nsnull;
  }

  nsresult rv;
  PRUint32 i, count;
  mFacets.Count(&count);
  for (i = 0; i < count; i++) {
    nsCOMPtr<nsISchemaFacet> facet;
    
    rv = mFacets.QueryElementAt(i, NS_GET_IID(nsISchemaFacet),
                                getter_AddRefs(facet));
    if (NS_SUCCEEDED(rv)) {
      facet->Clear();
    }
  }
  mFacets.Clear();

  return NS_OK;
}

/* readonly attribute wstring name; */
NS_IMETHODIMP 
nsSchemaRestrictionType::GetName(nsAString& aName)
{
  aName.Assign(mName);
  
  return NS_OK;
}

/* readonly attribute unsigned short schemaType; */
NS_IMETHODIMP 
nsSchemaRestrictionType::GetSchemaType(PRUint16 *aSchemaType)
{
  NS_ENSURE_ARG_POINTER(aSchemaType);

  *aSchemaType = nsISchemaType::SCHEMA_TYPE_SIMPLE;

  return NS_OK;
}

/* readonly attribute unsigned short simpleType; */
NS_IMETHODIMP 
nsSchemaRestrictionType::GetSimpleType(PRUint16 *aSimpleType)
{
  NS_ENSURE_ARG_POINTER(aSimpleType);

  *aSimpleType = nsISchemaSimpleType::SIMPLE_TYPE_RESTRICTION;

  return NS_OK;
}

/* readonly attribute nsISchemaSimpleType baseType; */
NS_IMETHODIMP 
nsSchemaRestrictionType::GetBaseType(nsISchemaSimpleType * *aBaseType)
{
  NS_ENSURE_ARG_POINTER(aBaseType);

  *aBaseType = mBaseType;
  NS_IF_ADDREF(*aBaseType);

  return NS_OK;
}

/* readonly attribute PRUint32 facetCount; */
NS_IMETHODIMP 
nsSchemaRestrictionType::GetFacetCount(PRUint32 *aFacetCount)
{
  NS_ENSURE_ARG_POINTER(aFacetCount);

  return mFacets.Count(aFacetCount);
}

/* nsISchemaFacet getFacet(in PRUint32 index); */
NS_IMETHODIMP 
nsSchemaRestrictionType::GetFacet(PRUint32 index, nsISchemaFacet **_retval)
{
  NS_ENSURE_ARG_POINTER(_retval);

  return mFacets.QueryElementAt(index, NS_GET_IID(nsISchemaFacet),
                                (void**)_retval);
}

NS_IMETHODIMP 
nsSchemaRestrictionType::SetBaseType(nsISchemaSimpleType* aBaseType)
{
  NS_ENSURE_ARG(aBaseType);

  mBaseType = aBaseType;

  return NS_OK;
}

NS_IMETHODIMP 
nsSchemaRestrictionType::AddFacet(nsISchemaFacet* aFacet)
{
  NS_ENSURE_ARG(aFacet);

  return mFacets.AppendElement(aFacet);
}

////////////////////////////////////////////////////////////
//
// nsSchemaTypePlaceholder implementation
//
////////////////////////////////////////////////////////////
nsSchemaTypePlaceholder::nsSchemaTypePlaceholder(nsSchema* aSchema,
                                                 const nsAString& aName)
  : nsSchemaComponentBase(aSchema), mName(aName)
{
  NS_INIT_ISUPPORTS();
}

nsSchemaTypePlaceholder::~nsSchemaTypePlaceholder()
{
}

NS_IMPL_ISUPPORTS3_CI(nsSchemaTypePlaceholder, 
                      nsISchemaComponent,
                      nsISchemaType,
                      nsISchemaSimpleType)


/* void resolve (); */
NS_IMETHODIMP 
nsSchemaTypePlaceholder::Resolve()
{
  return NS_OK;
}

/* void clear (); */
NS_IMETHODIMP 
nsSchemaTypePlaceholder::Clear()
{
  return NS_OK;
}

/* readonly attribute wstring name; */
NS_IMETHODIMP 
nsSchemaTypePlaceholder::GetName(nsAString& aName)
{
  aName.Assign(mName);
  
  return NS_OK;
}

/* readonly attribute unsigned short schemaType; */
NS_IMETHODIMP 
nsSchemaTypePlaceholder::GetSchemaType(PRUint16 *aSchemaType)
{
  NS_ENSURE_ARG_POINTER(aSchemaType);

  *aSchemaType = nsISchemaType::SCHEMA_TYPE_PLACEHOLDER;

  return NS_OK;
}

/* readonly attribute unsigned short simpleType; */
NS_IMETHODIMP 
nsSchemaTypePlaceholder::GetSimpleType(PRUint16 *aSimpleType)
{
  return NS_ERROR_FAILURE;
}


////////////////////////////////////////////////////////////
//
// nsSchemaFacet implementation
//
////////////////////////////////////////////////////////////
nsSchemaFacet::nsSchemaFacet(nsSchema* aSchema)
  : nsSchemaComponentBase(aSchema), mIsFixed(PR_FALSE)
{
  NS_INIT_ISUPPORTS();
}

nsSchemaFacet::~nsSchemaFacet()
{
}

NS_IMPL_ISUPPORTS2_CI(nsSchemaFacet,
                      nsISchemaComponent,
                      nsISchemaFacet)

/* void resolve (); */
NS_IMETHODIMP 
nsSchemaFacet::Resolve()
{
  return NS_OK;
}

/* void clear (); */
NS_IMETHODIMP 
nsSchemaFacet::Clear()
{
  return NS_OK;
}

NS_IMETHODIMP
nsSchemaFacet::SetFacetType(PRUint16 aFacetType)
{
  mFacetType = aFacetType;

  return NS_OK;
}

NS_IMETHODIMP
nsSchemaFacet::SetIsFixed(PRBool aIsFixed) 
{
  mIsFixed = aIsFixed;

  return NS_OK;
}

/* readonly attribute unsigned short facetType; */
NS_IMETHODIMP 
nsSchemaFacet::GetFacetType(PRUint16 *aFacetType)
{
  NS_ENSURE_ARG_POINTER(aFacetType);

  *aFacetType = mFacetType;
  
  return NS_OK;
}

/* readonly attribute AString value; */
NS_IMETHODIMP 
nsSchemaFacet::GetValue(nsAString & aValue)
{
  if ((mFacetType == FACET_TYPE_TOTALDIGITS) ||
      (mFacetType == FACET_TYPE_FRACTIONDIGITS) ||
      (mFacetType == FACET_TYPE_WHITESPACE) ||
      (mFacetType == FACET_TYPE_LENGTH) ||
      (mFacetType == FACET_TYPE_MINLENGTH) ||
      (mFacetType == FACET_TYPE_MAXLENGTH)) {
    return NS_ERROR_ILLEGAL_VALUE;
  }

  aValue.Assign(mStrValue);

  return NS_OK;
}

/* readonly attribute PRUint32 lengthValue; */
NS_IMETHODIMP 
nsSchemaFacet::GetLengthValue(PRUint32 *aLengthValue)
{
  NS_ENSURE_ARG_POINTER(aLengthValue);

  if ((mFacetType != FACET_TYPE_LENGTH) &&
      (mFacetType != FACET_TYPE_MINLENGTH) &&
      (mFacetType != FACET_TYPE_MAXLENGTH)) {
    return NS_ERROR_ILLEGAL_VALUE;
  }

  *aLengthValue = mUintValue;

  return NS_OK;
}

/* readonly attribute PRUint32 digitsValue; */
NS_IMETHODIMP 
nsSchemaFacet::GetDigitsValue(PRUint32 *aDigitsValue)
{
  NS_ENSURE_ARG_POINTER(aDigitsValue);

  if ((mFacetType != FACET_TYPE_TOTALDIGITS) &&
      (mFacetType != FACET_TYPE_FRACTIONDIGITS)) {
    return NS_ERROR_ILLEGAL_VALUE;
  }

  *aDigitsValue = mUintValue;

  return NS_OK;
}

/* readonly attribute unsigned short whitespaceValue; */
NS_IMETHODIMP 
nsSchemaFacet::GetWhitespaceValue(PRUint16 *aWhitespaceValue)
{
  NS_ENSURE_ARG_POINTER(aWhitespaceValue);

  if (mFacetType != FACET_TYPE_WHITESPACE) {
    return NS_ERROR_ILLEGAL_VALUE;
  }

  *aWhitespaceValue = mWhitespaceValue;

  return NS_OK;
}

/* readonly attribute boolean isfixed; */
NS_IMETHODIMP 
nsSchemaFacet::GetIsfixed(PRBool *aIsFixed)
{
  NS_ENSURE_ARG_POINTER(aIsFixed);
  
  *aIsFixed = mIsFixed;

  return NS_OK;
}

NS_IMETHODIMP 
nsSchemaFacet::SetValue(const nsAString& aStrValue)
{
  mStrValue.Assign(aStrValue);

  return NS_OK;
}

NS_IMETHODIMP
nsSchemaFacet::SetUintValue(PRUint32 aUintValue)
{
  mUintValue = aUintValue;

  return NS_OK;
}

NS_IMETHODIMP
nsSchemaFacet::SetWhitespaceValue(PRUint16 aWhitespaceValue)
{
  mWhitespaceValue = aWhitespaceValue;

  return NS_OK;
}
