1 /*
   2  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.xml.internal.rngom.dt;
  27 
  28 import org.relaxng.datatype.DatatypeLibraryFactory;
  29 import org.relaxng.datatype.DatatypeLibrary;
  30 import org.relaxng.datatype.Datatype;
  31 import org.relaxng.datatype.DatatypeBuilder;
  32 import org.relaxng.datatype.DatatypeException;
  33 import org.relaxng.datatype.ValidationContext;
  34 import org.relaxng.datatype.DatatypeStreamingValidator;
  35 import org.relaxng.datatype.helpers.StreamingValidatorImpl;
  36 
  37 /**
  38  * {@link DatatypeLibraryFactory} implementation
  39  * that returns a dummy {@link Datatype}.
  40  *
  41  * @author Kohsuke Kawaguchi (kk@kohsuke.org)
  42  */
  43 public final class DoNothingDatatypeLibraryFactoryImpl implements DatatypeLibraryFactory {
  44     public DatatypeLibrary createDatatypeLibrary(String s) {
  45         return new DatatypeLibrary() {
  46 
  47             public Datatype createDatatype(String s) throws DatatypeException {
  48                 return createDatatypeBuilder(s).createDatatype();
  49             }
  50 
  51             public DatatypeBuilder createDatatypeBuilder(String s) throws DatatypeException {
  52                 return new DatatypeBuilder() {
  53                     public void addParameter(String s, String s1, ValidationContext validationContext) throws DatatypeException {
  54                     }
  55 
  56                     public Datatype createDatatype() throws DatatypeException {
  57                         return new Datatype() {
  58 
  59                             public boolean isValid(String s, ValidationContext validationContext) {
  60                                 return false;
  61                             }
  62 
  63                             public void checkValid(String s, ValidationContext validationContext) throws DatatypeException {
  64                             }
  65 
  66                             public DatatypeStreamingValidator createStreamingValidator(ValidationContext validationContext) {
  67                                 return new StreamingValidatorImpl(this,validationContext);
  68                             }
  69 
  70                             public Object createValue(String s, ValidationContext validationContext) {
  71                                 return null;
  72                             }
  73 
  74                             public boolean sameValue(Object o, Object o1) {
  75                                 return false;
  76                             }
  77 
  78                             public int valueHashCode(Object o) {
  79                                 return 0;
  80                             }
  81 
  82                             public int getIdType() {
  83                                 return ID_TYPE_NULL;
  84                             }
  85 
  86                             public boolean isContextDependent() {
  87                                 return false;
  88                             }
  89                         };
  90                     }
  91                 };
  92             }
  93         };
  94     }
  95 }