1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
// Author: Dwivedi, Ajay kumar
// Adwiv@Yahoo.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Xml;
using System.Xml.Serialization;
namespace System.Xml.Schema
{
/// <summary>
/// Summary description for XmlSchemaImport.
/// </summary>
public class XmlSchemaImport : XmlSchemaExternal
{
private XmlSchemaAnnotation annotation;
private string nameSpace;
const string xmlname = "import";
public XmlSchemaImport()
{
}
[System.Xml.Serialization.XmlAttribute("namespace", DataType="anyURI")]
public string Namespace
{
get{ return nameSpace; }
set{ nameSpace = value; }
}
[XmlElement("annotation", Type=typeof (XmlSchemaAnnotation))]
public XmlSchemaAnnotation Annotation
{
get{ return annotation; }
set{ annotation = value; }
}
//<import
// id = ID
// namespace = anyURI
// schemaLocation = anyURI
// {any attributes with non-schema namespace . . .}>
// Content: (annotation?)
//</import>
internal static XmlSchemaImport Read(XmlSchemaReader reader, ValidationEventHandler h)
{
XmlSchemaImport import = new XmlSchemaImport();
reader.MoveToElement();
if(reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != "import")
{
error(h,"Should not happen :1: XmlSchemaImport.Read, name="+reader.Name,null);
reader.SkipToEnd();
return null;
}
import.LineNumber = reader.LineNumber;
import.LinePosition = reader.LinePosition;
import.SourceUri = reader.BaseURI;
while(reader.MoveToNextAttribute())
{
if(reader.Name == "id")
{
import.Id = reader.Value;
}
else if(reader.Name == "namespace")
{
import.nameSpace = reader.Value;
}
else if(reader.Name == "schemaLocation")
{
import.SchemaLocation = reader.Value;
}
else if((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
{
error(h,reader.Name + " is not a valid attribute for import",null);
}
else
{
XmlSchemaUtil.ReadUnhandledAttribute(reader,import);
}
}
reader.MoveToElement();
if(reader.IsEmptyElement)
return import;
// Content: (annotation?)
int level = 1;
while(reader.ReadNextElement())
{
if(reader.NodeType == XmlNodeType.EndElement)
{
if(reader.LocalName != xmlname)
error(h,"Should not happen :2: XmlSchemaImport.Read, name="+reader.Name,null);
break;
}
if(level <= 1 && reader.LocalName == "annotation")
{
level = 2; //Only one annotation
XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader,h);
if(annotation != null)
import.Annotation = annotation;
continue;
}
reader.RaiseInvalidElementError();
}
return import;
}
}
}
|
