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1
57
58 package com.sun.org.apache.xerces.internal.impl.dv.xs;
59
60 import com.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException;
61 import com.sun.org.apache.xerces.internal.impl.dv.ValidationContext;
62 import com.sun.org.apache.xerces.internal.impl.dv.util.HexBin;
63
64
72 public class HexBinaryDV extends TypeValidator {
73
74 public short getAllowedFacets(){
75 return (XSSimpleTypeDecl.FACET_LENGTH | XSSimpleTypeDecl.FACET_MINLENGTH | XSSimpleTypeDecl.FACET_MAXLENGTH | XSSimpleTypeDecl.FACET_PATTERN | XSSimpleTypeDecl.FACET_ENUMERATION | XSSimpleTypeDecl.FACET_WHITESPACE );
76 }
77
78 public Object  getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException {
79 byte[] decoded = HexBin.decode(content);
80 if (decoded == null)
81 throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object []{content, "hexBinary"});
82
83 return new XHex(decoded);
84 }
85
86 public int getDataLength(Object value) {
88 return ((XHex)value).length();
89 }
90
91 private static final class XHex {
92 final byte[] data;
94 private String canonical;
96 public XHex(byte[] data) {
97 this.data = data;
98 }
99 public synchronized String toString() {
100 if (canonical == null) {
101 canonical = HexBin.encode(data);
102 }
103 return canonical;
104 }
105 public int length() {
106 return data.length;
107 }
108 public boolean equals(Object obj) {
109 if (!(obj instanceof XHex))
110 return false;
111 byte[] odata = ((XHex)obj).data;
112 int len = data.length;
113 if (len != odata.length)
114 return false;
115 for (int i = 0; i < len; i++) {
116 if (data[i] != odata[i])
117 return false;
118 }
119 return true;
120 }
121 }
122 }
123 |
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