1. /*
  2. * The Apache Software License, Version 1.1
  3. *
  4. *
  5. * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
  6. * reserved.
  7. *
  8. * Redistribution and use in source and binary forms, with or without
  9. * modification, are permitted provided that the following conditions
  10. * are met:
  11. *
  12. * 1. Redistributions of source code must retain the above copyright
  13. * notice, this list of conditions and the following disclaimer.
  14. *
  15. * 2. Redistributions in binary form must reproduce the above copyright
  16. * notice, this list of conditions and the following disclaimer in
  17. * the documentation and/or other materials provided with the
  18. * distribution.
  19. *
  20. * 3. The end-user documentation included with the redistribution,
  21. * if any, must include the following acknowledgment:
  22. * "This product includes software developed by the
  23. * Apache Software Foundation (http://www.apache.org/)."
  24. * Alternately, this acknowledgment may appear in the software itself,
  25. * if and wherever such third-party acknowledgments normally appear.
  26. *
  27. * 4. The names "Xerces" and "Apache Software Foundation" must
  28. * not be used to endorse or promote products derived from this
  29. * software without prior written permission. For written
  30. * permission, please contact apache@apache.org.
  31. *
  32. * 5. Products derived from this software may not be called "Apache",
  33. * nor may "Apache" appear in their name, without prior written
  34. * permission of the Apache Software Foundation.
  35. *
  36. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
  37. * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  38. * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  39. * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
  40. * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  41. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  42. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  43. * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  44. * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  45. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  46. * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  47. * SUCH DAMAGE.
  48. * ====================================================================
  49. *
  50. * This software consists of voluntary contributions made by many
  51. * individuals on behalf of the Apache Software Foundation and was
  52. * originally based on software copyright (c) 1999, International
  53. * Business Machines, Inc., http://www.apache.org. For more
  54. * information on the Apache Software Foundation, please see
  55. * <http://www.apache.org/>.
  56. */
  57. package com.sun.org.apache.xerces.internal.impl.dv.dtd;
  58. import com.sun.org.apache.xerces.internal.impl.dv.*;
  59. /**
  60. * <P>StringValidator validates that XML content is a W3C string type.</P>
  61. * <P>The string datatype represents character strings in XML. The
  62. * value space of string is the set of finite-length sequences
  63. * of characters (as defined in [XML 1.0 Recommendation
  64. * (Second Edition)]) that match the Char production
  65. * from [XML 1.0 Recommendation (Second Edition)].
  66. * A character is an atomic unit of communication; it
  67. * is not further specified except to note that every
  68. * character has a corresponding Universal Code Set
  69. * code point ([ISO 10646],[Unicode] and [Unicode3]),
  70. * which is an integer.</P>
  71. * @version $Id: StringDatatypeValidator.java,v 1.4 2002/07/18 20:48:43 sandygao Exp $
  72. */
  73. public class StringDatatypeValidator implements DatatypeValidator {
  74. // construct a string datatype validator
  75. public StringDatatypeValidator() {
  76. }
  77. /**
  78. * Checks that "content" string is valid string value.
  79. * If invalid a Datatype validation exception is thrown.
  80. *
  81. * @param content the string value that needs to be validated
  82. * @param context the validation context
  83. * @throws InvalidDatatypeException if the content is
  84. * invalid according to the rules for the validators
  85. * @see InvalidDatatypeValueException
  86. */
  87. public void validate(String content, ValidationContext context) throws InvalidDatatypeValueException {
  88. }
  89. }