1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Copyright 2001-2005 The Apache Software Foundation.
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20 
  21 package com.sun.org.apache.xerces.internal.impl.dv.xs;
  22 
  23 
  24 import com.sun.org.apache.xerces.internal.impl.dv.XSSimpleType;
  25 import com.sun.org.apache.xerces.internal.util.SymbolHash;
  26 
  27 /**
  28  * the factory to create/return built-in schema DVs and create user-defined DVs
  29  *
  30  * @xerces.internal
  31  *
  32  * @author Neeraj Bajaj, Sun Microsystems, inc.
  33  * @author Sandy Gao, IBM
  34  *
  35  */
  36 public class SchemaDVFactoryImpl extends BaseSchemaDVFactory {
  37 
  38     static final SymbolHash fBuiltInTypes = new SymbolHash();
  39 
  40     static {
  41         createBuiltInTypes();
  42     }
  43 
  44     // create all built-in types
  45     static void createBuiltInTypes() {
  46         createBuiltInTypes(fBuiltInTypes, XSSimpleTypeDecl.fAnySimpleType);
  47 
  48         // TODO: move specific 1.0 DV implementation from base
  49     } //createBuiltInTypes()
  50 
  51     /**
  52      * Get a built-in simple type of the given name
  53      * REVISIT: its still not decided within the Schema WG how to define the
  54      *          ur-types and if all simple types should be derived from a
  55      *          complex type, so as of now we ignore the fact that anySimpleType
  56      *          is derived from anyType, and pass 'null' as the base of
  57      *          anySimpleType. It needs to be changed as per the decision taken.
  58      *
  59      * @param name  the name of the datatype
  60      * @return      the datatype validator of the given name
  61      */
  62     public XSSimpleType getBuiltInType(String name) {
  63         return (XSSimpleType)fBuiltInTypes.get(name);
  64     }
  65 
  66     /**
  67      * get all built-in simple types, which are stored in a hashtable keyed by
  68      * the name
  69      *
  70      * @return      a hashtable which contains all built-in simple types
  71      */
  72     public SymbolHash getBuiltInTypes() {
  73         return (SymbolHash)fBuiltInTypes.makeClone();
  74     }
  75 
  76 }//SchemaDVFactoryImpl