content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (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.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package mf.org.apache.xerces.impl.dv.xs;
  
  import mf.org.apache.xerces.impl.dv.SchemaDVFactory;
  import mf.org.apache.xerces.impl.dv.XSFacets;
  import mf.org.apache.xerces.impl.dv.XSSimpleType;
  import mf.org.apache.xerces.impl.xs.XSDeclarationPool;
  import mf.org.apache.xerces.util.SymbolHash;
  import mf.org.apache.xerces.xs.XSConstants;
  import mf.org.apache.xerces.xs.XSObjectList;
  import mf.org.apache.xerces.xs.XSSimpleTypeDefinition;
  
  
  /**
   * the base factory to create/return built-in schema DVs and create user-defined DVs
   *
   * @author Neeraj Bajaj, Sun Microsystems, inc.
   * @author Sandy Gao, IBM
   * @author Khaled Noaman, IBM
   * @version $Id: BaseSchemaDVFactory.java 805582 2009-08-18 21:13:20Z sandygao $
   * @xerces.internal
   */
  public abstract class BaseSchemaDVFactory extends SchemaDVFactory {
  
      static final String URI_SCHEMAFORSCHEMA = "http://www.w3.org/2001/XMLSchema";
  
      protected XSDeclarationPool fDeclPool = null;
  
      // create common built-in types
      protected static void createBuiltInTypes(SymbolHash builtInTypes, XSSimpleTypeDecl baseAtomicType) {
          // all schema simple type names
          final String ANYSIMPLETYPE = "anySimpleType";
          final String ANYURI = "anyURI";
          final String BASE64BINARY = "base64Binary";
          final String BOOLEAN = "boolean";
          final String BYTE = "byte";
          final String DATE = "date";
          final String DATETIME = "dateTime";
          final String DAY = "gDay";
          final String DECIMAL = "decimal";
          final String DOUBLE = "double";
          final String DURATION = "duration";
          final String ENTITY = "ENTITY";
          final String ENTITIES = "ENTITIES";
          final String FLOAT = "float";
          final String HEXBINARY = "hexBinary";
          final String ID = "ID";
          final String IDREF = "IDREF";
          final String IDREFS = "IDREFS";
          final String INT = "int";
          final String INTEGER = "integer";
          final String LONG = "long";
          final String NAME = "Name";
          final String NEGATIVEINTEGER = "negativeInteger";
          final String MONTH = "gMonth";
          final String MONTHDAY = "gMonthDay";
          final String NCNAME = "NCName";
          final String NMTOKEN = "NMTOKEN";
          final String NMTOKENS = "NMTOKENS";
          final String LANGUAGE = "language";
          final String NONNEGATIVEINTEGER = "nonNegativeInteger";
          final String NONPOSITIVEINTEGER = "nonPositiveInteger";
          final String NORMALIZEDSTRING = "normalizedString";
          final String NOTATION = "NOTATION";
          final String POSITIVEINTEGER = "positiveInteger";
          final String QNAME = "QName";
          final String SHORT = "short";
          final String STRING = "string";
          final String TIME = "time";
          final String TOKEN = "token";
          final String UNSIGNEDBYTE = "unsignedByte";
          final String UNSIGNEDINT = "unsignedInt";
          final String UNSIGNEDLONG = "unsignedLong";
          final String UNSIGNEDSHORT = "unsignedShort";
          final String YEAR = "gYear";
          final String YEARMONTH = "gYearMonth";
  
          final XSFacets facets = new XSFacets();
  
          builtInTypes.put(ANYSIMPLETYPE, XSSimpleTypeDecl.fAnySimpleType);
  
          XSSimpleTypeDecl stringDV = new XSSimpleTypeDecl(baseAtomicType, STRING, XSSimpleTypeDecl.DV_STRING, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.STRING_DT);
          builtInTypes.put(STRING, stringDV);
          builtInTypes.put(BOOLEAN, new XSSimpleTypeDecl(baseAtomicType, BOOLEAN, XSSimpleTypeDecl.DV_BOOLEAN, XSSimpleTypeDefinition.ORDERED_FALSE, false, true, false, true, XSConstants.BOOLEAN_DT));
          XSSimpleTypeDecl decimalDV = new XSSimpleTypeDecl(baseAtomicType, DECIMAL, XSSimpleTypeDecl.DV_DECIMAL, XSSimpleTypeDefinition.ORDERED_TOTAL, false, false, true, true, XSConstants.DECIMAL_DT);
          builtInTypes.put(DECIMAL, decimalDV);
  
          builtInTypes.put(ANYURI, new XSSimpleTypeDecl(baseAtomicType, ANYURI, XSSimpleTypeDecl.DV_ANYURI, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.ANYURI_DT));
          builtInTypes.put(BASE64BINARY, new XSSimpleTypeDecl(baseAtomicType, BASE64BINARY, XSSimpleTypeDecl.DV_BASE64BINARY, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.BASE64BINARY_DT));
  
          XSSimpleTypeDecl durationDV = new XSSimpleTypeDecl(baseAtomicType, DURATION, XSSimpleTypeDecl.DV_DURATION, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.DURATION_DT);
          builtInTypes.put(DURATION, durationDV);
  
          builtInTypes.put(DATETIME, new XSSimpleTypeDecl(baseAtomicType, DATETIME, XSSimpleTypeDecl.DV_DATETIME, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.DATETIME_DT));
          builtInTypes.put(TIME, new XSSimpleTypeDecl(baseAtomicType, TIME, XSSimpleTypeDecl.DV_TIME, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.TIME_DT));
          builtInTypes.put(DATE, new XSSimpleTypeDecl(baseAtomicType, DATE, XSSimpleTypeDecl.DV_DATE, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.DATE_DT));
          builtInTypes.put(YEARMONTH, new XSSimpleTypeDecl(baseAtomicType, YEARMONTH, XSSimpleTypeDecl.DV_GYEARMONTH, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.GYEARMONTH_DT));
          builtInTypes.put(YEAR, new XSSimpleTypeDecl(baseAtomicType, YEAR, XSSimpleTypeDecl.DV_GYEAR, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.GYEAR_DT));
          builtInTypes.put(MONTHDAY, new XSSimpleTypeDecl(baseAtomicType, MONTHDAY, XSSimpleTypeDecl.DV_GMONTHDAY, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.GMONTHDAY_DT));
          builtInTypes.put(DAY, new XSSimpleTypeDecl(baseAtomicType, DAY, XSSimpleTypeDecl.DV_GDAY, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.GDAY_DT));
          builtInTypes.put(MONTH, new XSSimpleTypeDecl(baseAtomicType, MONTH, XSSimpleTypeDecl.DV_GMONTH, XSSimpleTypeDefinition.ORDERED_PARTIAL, false, false, false, true, XSConstants.GMONTH_DT));
  
          XSSimpleTypeDecl integerDV = new XSSimpleTypeDecl(decimalDV, INTEGER, XSSimpleTypeDecl.DV_INTEGER, XSSimpleTypeDefinition.ORDERED_TOTAL, false, false, true, true, XSConstants.INTEGER_DT);
          builtInTypes.put(INTEGER, integerDV);
  
          facets.maxInclusive = "0";
          XSSimpleTypeDecl nonPositiveDV = new XSSimpleTypeDecl(integerDV, NONPOSITIVEINTEGER, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.NONPOSITIVEINTEGER_DT);
          nonPositiveDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MAXINCLUSIVE, (short) 0);
          builtInTypes.put(NONPOSITIVEINTEGER, nonPositiveDV);
  
          facets.maxInclusive = "-1";
          XSSimpleTypeDecl negativeDV = new XSSimpleTypeDecl(nonPositiveDV, NEGATIVEINTEGER, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.NEGATIVEINTEGER_DT);
          negativeDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MAXINCLUSIVE, (short) 0);
          builtInTypes.put(NEGATIVEINTEGER, negativeDV);
  
          facets.maxInclusive = "9223372036854775807";
          facets.minInclusive = "-9223372036854775808";
          XSSimpleTypeDecl longDV = new XSSimpleTypeDecl(integerDV, LONG, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.LONG_DT);
          longDV.applyFacets1(facets, (short) (XSSimpleTypeDefinition.FACET_MAXINCLUSIVE | XSSimpleTypeDefinition.FACET_MININCLUSIVE), (short) 0);
          builtInTypes.put(LONG, longDV);
  
          facets.maxInclusive = "2147483647";
          facets.minInclusive = "-2147483648";
          XSSimpleTypeDecl intDV = new XSSimpleTypeDecl(longDV, INT, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.INT_DT);
          intDV.applyFacets1(facets, (short) (XSSimpleTypeDefinition.FACET_MAXINCLUSIVE | XSSimpleTypeDefinition.FACET_MININCLUSIVE), (short) 0);
          builtInTypes.put(INT, intDV);
  
          facets.maxInclusive = "32767";
          facets.minInclusive = "-32768";
          XSSimpleTypeDecl shortDV = new XSSimpleTypeDecl(intDV, SHORT, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.SHORT_DT);
          shortDV.applyFacets1(facets, (short) (XSSimpleTypeDefinition.FACET_MAXINCLUSIVE | XSSimpleTypeDefinition.FACET_MININCLUSIVE), (short) 0);
          builtInTypes.put(SHORT, shortDV);
  
          facets.maxInclusive = "127";
          facets.minInclusive = "-128";
          XSSimpleTypeDecl byteDV = new XSSimpleTypeDecl(shortDV, BYTE, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.BYTE_DT);
          byteDV.applyFacets1(facets, (short) (XSSimpleTypeDefinition.FACET_MAXINCLUSIVE | XSSimpleTypeDefinition.FACET_MININCLUSIVE), (short) 0);
          builtInTypes.put(BYTE, byteDV);
  
          facets.minInclusive = "0";
          XSSimpleTypeDecl nonNegativeDV = new XSSimpleTypeDecl(integerDV, NONNEGATIVEINTEGER, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.NONNEGATIVEINTEGER_DT);
          nonNegativeDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MININCLUSIVE, (short) 0);
          builtInTypes.put(NONNEGATIVEINTEGER, nonNegativeDV);
  
          facets.maxInclusive = "18446744073709551615";
          XSSimpleTypeDecl unsignedLongDV = new XSSimpleTypeDecl(nonNegativeDV, UNSIGNEDLONG, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.UNSIGNEDLONG_DT);
          unsignedLongDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MAXINCLUSIVE, (short) 0);
          builtInTypes.put(UNSIGNEDLONG, unsignedLongDV);
  
          facets.maxInclusive = "4294967295";
          XSSimpleTypeDecl unsignedIntDV = new XSSimpleTypeDecl(unsignedLongDV, UNSIGNEDINT, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.UNSIGNEDINT_DT);
          unsignedIntDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MAXINCLUSIVE, (short) 0);
          builtInTypes.put(UNSIGNEDINT, unsignedIntDV);
  
          facets.maxInclusive = "65535";
          XSSimpleTypeDecl unsignedShortDV = new XSSimpleTypeDecl(unsignedIntDV, UNSIGNEDSHORT, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.UNSIGNEDSHORT_DT);
          unsignedShortDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MAXINCLUSIVE, (short) 0);
          builtInTypes.put(UNSIGNEDSHORT, unsignedShortDV);
  
          facets.maxInclusive = "255";
          XSSimpleTypeDecl unsignedByteDV = new XSSimpleTypeDecl(unsignedShortDV, UNSIGNEDBYTE, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.UNSIGNEDBYTE_DT);
          unsignedByteDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MAXINCLUSIVE, (short) 0);
          builtInTypes.put(UNSIGNEDBYTE, unsignedByteDV);
  
          facets.minInclusive = "1";
          XSSimpleTypeDecl positiveIntegerDV = new XSSimpleTypeDecl(nonNegativeDV, POSITIVEINTEGER, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.POSITIVEINTEGER_DT);
          positiveIntegerDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MININCLUSIVE, (short) 0);
          builtInTypes.put(POSITIVEINTEGER, positiveIntegerDV);
  
          builtInTypes.put(FLOAT, new XSSimpleTypeDecl(baseAtomicType, FLOAT, XSSimpleTypeDecl.DV_FLOAT, XSSimpleTypeDefinition.ORDERED_PARTIAL, true, true, true, true, XSConstants.FLOAT_DT));
          builtInTypes.put(DOUBLE, new XSSimpleTypeDecl(baseAtomicType, DOUBLE, XSSimpleTypeDecl.DV_DOUBLE, XSSimpleTypeDefinition.ORDERED_PARTIAL, true, true, true, true, XSConstants.DOUBLE_DT));
          builtInTypes.put(HEXBINARY, new XSSimpleTypeDecl(baseAtomicType, HEXBINARY, XSSimpleTypeDecl.DV_HEXBINARY, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.HEXBINARY_DT));
          builtInTypes.put(NOTATION, new XSSimpleTypeDecl(baseAtomicType, NOTATION, XSSimpleTypeDecl.DV_NOTATION, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.NOTATION_DT));
  
          facets.whiteSpace = XSSimpleType.WS_REPLACE;
          XSSimpleTypeDecl normalizedDV = new XSSimpleTypeDecl(stringDV, NORMALIZEDSTRING, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.NORMALIZEDSTRING_DT);
          normalizedDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_WHITESPACE, (short) 0);
          builtInTypes.put(NORMALIZEDSTRING, normalizedDV);
  
          facets.whiteSpace = XSSimpleType.WS_COLLAPSE;
          XSSimpleTypeDecl tokenDV = new XSSimpleTypeDecl(normalizedDV, TOKEN, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.TOKEN_DT);
          tokenDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_WHITESPACE, (short) 0);
          builtInTypes.put(TOKEN, tokenDV);
  
          facets.whiteSpace = XSSimpleType.WS_COLLAPSE;
          facets.pattern = "([a-zA-Z]{1,8})(-[a-zA-Z0-9]{1,8})*";
          XSSimpleTypeDecl languageDV = new XSSimpleTypeDecl(tokenDV, LANGUAGE, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.LANGUAGE_DT);
          languageDV.applyFacets1(facets, (short) (XSSimpleTypeDefinition.FACET_WHITESPACE | XSSimpleTypeDefinition.FACET_PATTERN), (short) 0);
          builtInTypes.put(LANGUAGE, languageDV);
  
          facets.whiteSpace = XSSimpleType.WS_COLLAPSE;
          XSSimpleTypeDecl nameDV = new XSSimpleTypeDecl(tokenDV, NAME, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.NAME_DT);
          nameDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_WHITESPACE, (short) 0, XSSimpleTypeDecl.SPECIAL_PATTERN_NAME);
          builtInTypes.put(NAME, nameDV);
  
          facets.whiteSpace = XSSimpleType.WS_COLLAPSE;
          XSSimpleTypeDecl ncnameDV = new XSSimpleTypeDecl(nameDV, NCNAME, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.NCNAME_DT);
          ncnameDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_WHITESPACE, (short) 0, XSSimpleTypeDecl.SPECIAL_PATTERN_NCNAME);
          builtInTypes.put(NCNAME, ncnameDV);
  
          builtInTypes.put(QNAME, new XSSimpleTypeDecl(baseAtomicType, QNAME, XSSimpleTypeDecl.DV_QNAME, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.QNAME_DT));
  
          builtInTypes.put(ID, new XSSimpleTypeDecl(ncnameDV, ID, XSSimpleTypeDecl.DV_ID, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.ID_DT));
          XSSimpleTypeDecl idrefDV = new XSSimpleTypeDecl(ncnameDV, IDREF, XSSimpleTypeDecl.DV_IDREF, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.IDREF_DT);
          builtInTypes.put(IDREF, idrefDV);
  
          facets.minLength = 1;
          XSSimpleTypeDecl tempDV = new XSSimpleTypeDecl(null, URI_SCHEMAFORSCHEMA, (short) 0, idrefDV, true, null);
          XSSimpleTypeDecl idrefsDV = new XSSimpleTypeDecl(tempDV, IDREFS, URI_SCHEMAFORSCHEMA, (short) 0, false, null);
          idrefsDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MINLENGTH, (short) 0);
          builtInTypes.put(IDREFS, idrefsDV);
  
          XSSimpleTypeDecl entityDV = new XSSimpleTypeDecl(ncnameDV, ENTITY, XSSimpleTypeDecl.DV_ENTITY, XSSimpleTypeDefinition.ORDERED_FALSE, false, false, false, true, XSConstants.ENTITY_DT);
          builtInTypes.put(ENTITY, entityDV);
  
          facets.minLength = 1;
          tempDV = new XSSimpleTypeDecl(null, URI_SCHEMAFORSCHEMA, (short) 0, entityDV, true, null);
          XSSimpleTypeDecl entitiesDV = new XSSimpleTypeDecl(tempDV, ENTITIES, URI_SCHEMAFORSCHEMA, (short) 0, false, null);
          entitiesDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MINLENGTH, (short) 0);
          builtInTypes.put(ENTITIES, entitiesDV);
  
          facets.whiteSpace = XSSimpleType.WS_COLLAPSE;
          XSSimpleTypeDecl nmtokenDV = new XSSimpleTypeDecl(tokenDV, NMTOKEN, URI_SCHEMAFORSCHEMA, (short) 0, false, null, XSConstants.NMTOKEN_DT);
          nmtokenDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_WHITESPACE, (short) 0, XSSimpleTypeDecl.SPECIAL_PATTERN_NMTOKEN);
          builtInTypes.put(NMTOKEN, nmtokenDV);
  
          facets.minLength = 1;
          tempDV = new XSSimpleTypeDecl(null, URI_SCHEMAFORSCHEMA, (short) 0, nmtokenDV, true, null);
          XSSimpleTypeDecl nmtokensDV = new XSSimpleTypeDecl(tempDV, NMTOKENS, URI_SCHEMAFORSCHEMA, (short) 0, false, null);
          nmtokensDV.applyFacets1(facets, XSSimpleTypeDefinition.FACET_MINLENGTH, (short) 0);
          builtInTypes.put(NMTOKENS, nmtokensDV);
      } //createBuiltInTypes()
  
      /**
       * Create a new simple type which is derived by restriction from another
       * simple type.
       *
       * @param name            name of the new type, could be null
       * @param targetNamespace target namespace of the new type, could be null
       * @param finalSet        value of "final"
       * @param base            base type of the new type
       * @param annotations     set of annotations
       * @return the newly created simple type
       */
      @Override
      public XSSimpleType createTypeRestriction(String name, String targetNamespace,
                                                short finalSet, XSSimpleType base, XSObjectList annotations) {
  
          if (fDeclPool != null) {
              XSSimpleTypeDecl st = fDeclPool.getSimpleTypeDecl();
              return st.setRestrictionValues((XSSimpleTypeDecl) base, name, targetNamespace, finalSet, annotations);
          }
          return new XSSimpleTypeDecl((XSSimpleTypeDecl) base, name, targetNamespace, finalSet, false, annotations);
      }
  
      /**
       * Create a new simple type which is derived by list from another simple
       * type.
       *
       * @param name            name of the new type, could be null
       * @param targetNamespace target namespace of the new type, could be null
       * @param finalSet        value of "final"
       * @param itemType        item type of the list type
       * @param annotations     set of annotations
       * @return the newly created simple type
       */
      @Override
      public XSSimpleType createTypeList(String name, String targetNamespace,
                                         short finalSet, XSSimpleType itemType,
                                         XSObjectList annotations) {
          if (fDeclPool != null) {
              XSSimpleTypeDecl st = fDeclPool.getSimpleTypeDecl();
              return st.setListValues(name, targetNamespace, finalSet, (XSSimpleTypeDecl) itemType, annotations);
          }
          return new XSSimpleTypeDecl(name, targetNamespace, finalSet, (XSSimpleTypeDecl) itemType, false, annotations);
      }
  
      /**
       * Create a new simple type which is derived by union from a list of other
       * simple types.
       *
       * @param name            name of the new type, could be null
       * @param targetNamespace target namespace of the new type, could be null
       * @param finalSet        value of "final"
       * @param memberTypes     member types of the union type
       * @param annotations     set of annotations
       * @return the newly created simple type
       */
      @Override
      public XSSimpleType createTypeUnion(String name, String targetNamespace,
                                          short finalSet, XSSimpleType[] memberTypes,
                                          XSObjectList annotations) {
          int typeNum = memberTypes.length;
          XSSimpleTypeDecl[] mtypes = new XSSimpleTypeDecl[typeNum];
          System.arraycopy(memberTypes, 0, mtypes, 0, typeNum);
  
          if (fDeclPool != null) {
              XSSimpleTypeDecl st = fDeclPool.getSimpleTypeDecl();
              return st.setUnionValues(name, targetNamespace, finalSet, mtypes, annotations);
          }
          return new XSSimpleTypeDecl(name, targetNamespace, finalSet, mtypes, annotations);
      }
  
      public void setDeclPool(XSDeclarationPool declPool) {
          fDeclPool = declPool;
      }
  
      /**
       * Implementation internal
       **/
      public XSSimpleTypeDecl newXSSimpleTypeDecl() {
          return new XSSimpleTypeDecl();
      }
  } //BaseSchemaDVFactory
  