12009
|
1 |
/*
|
32904
|
2 |
* Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
|
12009
|
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.xsom;
|
|
27 |
|
32904
|
28 |
import com.sun.xml.internal.org.relaxng.datatype.ValidationContext;
|
12009
|
29 |
|
|
30 |
/**
|
|
31 |
* String with in-scope namespace binding information.
|
|
32 |
*
|
|
33 |
* <p>
|
|
34 |
* In a general case, text (PCDATA/attributes) that appear in XML schema
|
|
35 |
* cannot be correctly interpreted unless you also have in-scope namespace
|
|
36 |
* binding (a case in point is QName.) Therefore, it's convenient to
|
|
37 |
* handle the lexical representation and the in-scope namespace binding
|
|
38 |
* in a pair.
|
|
39 |
*
|
|
40 |
* @author Kohsuke Kawaguchi
|
|
41 |
*/
|
|
42 |
public final class XmlString {
|
|
43 |
/**
|
|
44 |
* Textual value. AKA lexical representation.
|
|
45 |
*/
|
|
46 |
public final String value;
|
|
47 |
|
|
48 |
/**
|
|
49 |
* Used to resole in-scope namespace bindings.
|
|
50 |
*/
|
|
51 |
public final ValidationContext context;
|
|
52 |
|
|
53 |
/**
|
|
54 |
* Creates a new {@link XmlString} from a lexical representation and in-scope namespaces.
|
|
55 |
*/
|
|
56 |
public XmlString(String value, ValidationContext context) {
|
|
57 |
this.value = value;
|
|
58 |
this.context = context;
|
|
59 |
if(context==null)
|
|
60 |
throw new IllegalArgumentException();
|
|
61 |
}
|
|
62 |
|
|
63 |
/**
|
|
64 |
* Creates a new {@link XmlString} with empty in-scope namespace bindings.
|
|
65 |
*/
|
|
66 |
public XmlString(String value) {
|
|
67 |
this(value,NULL_CONTEXT);
|
|
68 |
}
|
|
69 |
|
|
70 |
/**
|
|
71 |
* Resolves a namespace prefix to the corresponding namespace URI.
|
|
72 |
*
|
|
73 |
* This method is used for resolving prefixes in the {@link #value}
|
|
74 |
* (such as when {@link #value} represents a QName type.)
|
|
75 |
*
|
|
76 |
* <p>
|
|
77 |
* If the prefix is "" (empty string), the method
|
|
78 |
* returns the default namespace URI.
|
|
79 |
*
|
|
80 |
* <p>
|
|
81 |
* If the prefix is "xml", then the method returns
|
|
82 |
* "http://www.w3.org/XML/1998/namespace",
|
|
83 |
* as defined in the XML Namespaces Recommendation.
|
|
84 |
*
|
|
85 |
* @return
|
|
86 |
* namespace URI of this prefix.
|
|
87 |
* If the specified prefix is not declared,
|
|
88 |
* the implementation returns null.
|
|
89 |
*/
|
|
90 |
public final String resolvePrefix(String prefix) {
|
|
91 |
return context.resolveNamespacePrefix(prefix);
|
|
92 |
}
|
|
93 |
|
|
94 |
public String toString() {
|
|
95 |
return value;
|
|
96 |
}
|
|
97 |
|
|
98 |
private static final ValidationContext NULL_CONTEXT = new ValidationContext() {
|
|
99 |
public String resolveNamespacePrefix(String s) {
|
|
100 |
if(s.length()==0) return "";
|
|
101 |
if(s.equals("xml")) return "http://www.w3.org/XML/1998/namespace";
|
|
102 |
return null;
|
|
103 |
}
|
|
104 |
|
|
105 |
public String getBaseUri() {
|
|
106 |
return null;
|
|
107 |
}
|
|
108 |
|
|
109 |
public boolean isUnparsedEntity(String s) {
|
|
110 |
return false;
|
|
111 |
}
|
|
112 |
|
|
113 |
public boolean isNotation(String s) {
|
|
114 |
return false;
|
|
115 |
}
|
|
116 |
};
|
|
117 |
}
|