1
|
/**
|
2
|
* '$RCSfile$'
|
3
|
* Purpose: A Class that stores xml schema information
|
4
|
* Copyright: 2008 Regents of the University of California and the
|
5
|
* National Center for Ecological Analysis and Synthesis
|
6
|
* Authors: Michael Daigle
|
7
|
*
|
8
|
* '$Author: leinfelder $'
|
9
|
* '$Date: 2008-09-26 15:43:57 -0700 (Fri, 26 Sep 2008) $'
|
10
|
* '$Revision: 4399 $'
|
11
|
*
|
12
|
* This program is free software; you can redistribute it and/or modify
|
13
|
* it under the terms of the GNU General Public License as published by
|
14
|
* the Free Software Foundation; either version 2 of the License, or
|
15
|
* (at your option) any later version.
|
16
|
*
|
17
|
* This program is distributed in the hope that it will be useful,
|
18
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
19
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
20
|
* GNU General Public License for more details.
|
21
|
*
|
22
|
* You should have received a copy of the GNU General Public License
|
23
|
* along with this program; if not, write to the Free Software
|
24
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
25
|
*/
|
26
|
|
27
|
package edu.ucsb.nceas.metacat.service;
|
28
|
|
29
|
import org.apache.log4j.Logger;
|
30
|
|
31
|
import edu.ucsb.nceas.metacat.util.SystemUtil;
|
32
|
import edu.ucsb.nceas.utilities.FileUtil;
|
33
|
import edu.ucsb.nceas.utilities.PropertyNotFoundException;
|
34
|
|
35
|
public class XMLSchema {
|
36
|
|
37
|
private String fileNamespace = null;
|
38
|
private String externalFileUri = null;
|
39
|
private String fileName = null;
|
40
|
private String localFileUri = null;
|
41
|
private String localFileDir = null;
|
42
|
|
43
|
private Logger logMetacat = Logger.getLogger(XMLSchema.class);
|
44
|
|
45
|
/**
|
46
|
* Constructor - the schema file name will be extracted from the external
|
47
|
* file uri. The local file uri and local file dir will be constructed using
|
48
|
* system values and the file name.
|
49
|
*
|
50
|
* @param fileNamespace
|
51
|
* the file's name space
|
52
|
* @param externalFileUri
|
53
|
* the external uri where the schema is located
|
54
|
*/
|
55
|
public XMLSchema(String fileNamespace, String externalFileUri) {
|
56
|
setFileNamespace(fileNamespace);
|
57
|
setExternalFileUri(externalFileUri);
|
58
|
}
|
59
|
|
60
|
/**
|
61
|
* Constructor - sets the schema file namespace only. The file name will
|
62
|
* need to be added separately.
|
63
|
*
|
64
|
* @param namespace
|
65
|
* the file's name space
|
66
|
*/
|
67
|
public XMLSchema(String fileNamespace) {
|
68
|
setFileNamespace(fileNamespace);
|
69
|
}
|
70
|
|
71
|
/**
|
72
|
* Set the file name. The local file uri and local file dir will also get
|
73
|
* set using system context url and dir values and the schema directory
|
74
|
* value.
|
75
|
*
|
76
|
* @param fileName
|
77
|
* the file name to set
|
78
|
*/
|
79
|
public void setFileName(String fileName) {
|
80
|
// there are a few different cases for the file name:
|
81
|
// -- it starts with /schema/. if so, use everything after /schema/ as
|
82
|
// the file name.
|
83
|
// -- it starts with http and has /schema/ in the path. again, use
|
84
|
// everything after /schema/
|
85
|
// -- it starts with http but doesnt have /schema/ in the path. use
|
86
|
// everything after the last / as the file name
|
87
|
// -- otherwise leave the file name as is.
|
88
|
if (fileName.startsWith(XMLSchemaService.SCHEMA_DIR)) {
|
89
|
fileName = fileName.substring(XMLSchemaService.SCHEMA_DIR.length());
|
90
|
} else if (fileName.startsWith("http") && fileName.contains(XMLSchemaService.SCHEMA_DIR)) {
|
91
|
int index = fileName.lastIndexOf(XMLSchemaService.SCHEMA_DIR) + XMLSchemaService.SCHEMA_DIR.length();
|
92
|
fileName = fileName.substring(index);
|
93
|
} else if (fileName.startsWith("http")) {
|
94
|
fileName = fileName.substring(fileName.lastIndexOf('/') + 1);
|
95
|
}
|
96
|
|
97
|
this.fileName = fileName;
|
98
|
try {
|
99
|
this.localFileUri = SystemUtil.getContextURL() + XMLSchemaService.SCHEMA_DIR
|
100
|
+ fileName;
|
101
|
logMetacat.debug("XMLSchema.setFileName - localFileUri: " + this.localFileUri);
|
102
|
} catch (PropertyNotFoundException pnfe) {
|
103
|
localFileUri = XMLSchemaService.SCHEMA_DIR + fileName;
|
104
|
logMetacat.warn("XMLSchema.setFileName - Could not get context url. Setting localFileUri to: "
|
105
|
+ localFileUri);
|
106
|
}
|
107
|
try {
|
108
|
String fileDir = SystemUtil.getContextDir() + XMLSchemaService.SCHEMA_DIR
|
109
|
+ fileName;
|
110
|
this.localFileDir = FileUtil.normalizePath(fileDir);
|
111
|
logMetacat.debug("XMLSchema.setFileName - localFileDir: " + this.localFileDir);
|
112
|
} catch (PropertyNotFoundException pnfe) {
|
113
|
localFileDir = XMLSchemaService.SCHEMA_DIR + fileName;
|
114
|
logMetacat.warn("XMLSchema.setFileName - Could not get context directory. Setting localFileDir to: "
|
115
|
+ localFileDir);
|
116
|
}
|
117
|
}
|
118
|
|
119
|
/**
|
120
|
* Gets the file name
|
121
|
*
|
122
|
* @return string holding the file name
|
123
|
*/
|
124
|
public String getFileName() {
|
125
|
return fileName;
|
126
|
}
|
127
|
|
128
|
/**
|
129
|
* Sets the file namespace
|
130
|
*
|
131
|
* @param fileNamespace
|
132
|
* the namespace to set
|
133
|
*/
|
134
|
public void setFileNamespace(String fileNamespace) {
|
135
|
this.fileNamespace = fileNamespace;
|
136
|
}
|
137
|
|
138
|
/**
|
139
|
* Gets the file namespace
|
140
|
*
|
141
|
* @return a string holding the file namespace
|
142
|
*/
|
143
|
public String getFileNamespace() {
|
144
|
return fileNamespace;
|
145
|
}
|
146
|
|
147
|
/**
|
148
|
* Sets the external file uri. Extracts the file name from the uri and sets
|
149
|
* the file name as well.
|
150
|
*
|
151
|
* @param externalFileUri
|
152
|
* the external file uri to set
|
153
|
*/
|
154
|
public void setExternalFileUri(String externalFileUri) {
|
155
|
this.externalFileUri = externalFileUri;
|
156
|
String fileName = XMLSchemaService.getSchemaFileNameFromUri(externalFileUri);
|
157
|
setFileName(fileName);
|
158
|
}
|
159
|
|
160
|
/**
|
161
|
* Gets the external file uri
|
162
|
* @return a string holding the external file uri
|
163
|
*/
|
164
|
public String getExternalFileUri() {
|
165
|
return externalFileUri;
|
166
|
}
|
167
|
|
168
|
/**
|
169
|
* Sets the local file uri. If the uri doesn't start with http:// the full
|
170
|
* uri is constructed using the system context url and the schema directory.
|
171
|
*
|
172
|
* @param localFileUri
|
173
|
* the base uri to set.
|
174
|
*/
|
175
|
public void setLocalFileUri(String localFileUri) {
|
176
|
if (!localFileUri.startsWith("http://")) {
|
177
|
try {
|
178
|
localFileUri = SystemUtil.getContextURL() + XMLSchemaService.SCHEMA_DIR + localFileUri;
|
179
|
} catch (PropertyNotFoundException pnfe) {
|
180
|
logMetacat.warn("XMLSchema.setLocalFileUri - Could not find context url: " + pnfe.getMessage() +
|
181
|
". Setting schema file uri to: " + XMLSchemaService.SCHEMA_DIR + localFileUri);
|
182
|
localFileUri = XMLSchemaService.SCHEMA_DIR + localFileUri;
|
183
|
}
|
184
|
}
|
185
|
this.localFileUri = localFileUri;
|
186
|
}
|
187
|
|
188
|
/**
|
189
|
* Gets the local file uri
|
190
|
*
|
191
|
* @return a string holding the local file uri
|
192
|
*/
|
193
|
public String getLocalFileUri() {
|
194
|
return localFileUri;
|
195
|
}
|
196
|
|
197
|
/**
|
198
|
* Gets the local file directory path
|
199
|
*
|
200
|
* @return a string holding the local file directory path
|
201
|
*/
|
202
|
public String getLocalFileDir() {
|
203
|
return localFileDir;
|
204
|
}
|
205
|
}
|