1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Copyright 2001, 2002,2004 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 import com.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException;
  24 import com.sun.org.apache.xerces.internal.impl.dv.ValidationContext;
  25 
  26 /**
  27  * Represent the schema type "boolean"
  28  *
  29  * @xerces.internal
  30  *
  31  * @author Neeraj Bajaj, Sun Microsystems, inc.
  32  * @author Sandy Gao, IBM
  33  *
  34  */
  35 public class BooleanDV extends TypeValidator{
  36 
  37     private static final String fValueSpace[] = {"false", "true", "0", "1"};
  38 
  39     public short getAllowedFacets(){
  40         return (XSSimpleTypeDecl.FACET_PATTERN | XSSimpleTypeDecl.FACET_WHITESPACE);
  41     }
  42 
  43     public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException {
  44         Boolean ret = null;
  45 
  46         if (content.equals(fValueSpace[0]) || content.equals(fValueSpace[2]))
  47             ret = Boolean.FALSE;
  48         else if (content.equals(fValueSpace[1]) || content.equals(fValueSpace[3]))
  49             ret = Boolean.TRUE;
  50         else
  51             throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "boolean"});
  52         return ret;
  53     }
  54 
  55 } // class BooleanDV