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1 package com.thaiopensource.datatype.xsd;
2
3 import org.relaxng.datatype.ValidationContext;
4 import com.thaiopensource.xml.util.Naming;
5
6 class QNameDatatype extends DatatypeBase {
7 public boolean lexicallyAllows(String  str) {
8 return Naming.isQname(str);
9 }
10
11 static class QName {
12 private final String namespaceURI;
13 private final String localName;
14 QName(String namespaceURI, String localName) {
15 this.namespaceURI = namespaceURI;
16 this.localName = localName;
17 }
18 public boolean equals(Object obj) {
19 if (obj == null || !(obj instanceof QName))
20 return false;
21 QName other = (QName)obj;
22 return namespaceURI.equals(other.namespaceURI) && localName.equals(other.localName);
23 }
24 public int hashCode() {
25 return localName.hashCode() ^ namespaceURI.hashCode();
26 }
27 }
28
29 Object getValue(String str, ValidationContext vc) {
30 int i = str.indexOf(':');
31 if (i < 0) {
32 String ns = vc.resolveNamespacePrefix("");
33 if (ns == null)
34 ns = "";
35 return new QName(ns, str);
36 }
37 else {
38 String prefix = str.substring(0, i);
39 String ns = vc.resolveNamespacePrefix(prefix);
40 if (ns == null)
41 return null;
42 return new QName(ns, str.substring(i + 1));
43 }
44 }
45
46 boolean allowsValue(String str, ValidationContext vc) {
47 int i = str.indexOf(':');
48 return i < 0 || vc.resolveNamespacePrefix(str.substring(0, i)) != null;
49 }
50
51 public boolean isContextDependent() {
52 return true;
53 }
54 }
55 |
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