1
|
/**
|
2
|
* '$RCSfile$'
|
3
|
* Copyright: 215 Regents of the University of California and the
|
4
|
* National Center for Ecological Analysis and Synthesis
|
5
|
* Authors: Jing Tao
|
6
|
*
|
7
|
*
|
8
|
* This program is free software; you can redistribute it and/or modify
|
9
|
* it under the terms of the GNU General Public License as published by
|
10
|
* the Free Software Foundation; either version 2 of the License, or
|
11
|
* (at your option) any later version.
|
12
|
*
|
13
|
* This program is distributed in the hope that it will be useful,
|
14
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
15
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
16
|
* GNU General Public License for more details.
|
17
|
*
|
18
|
* You should have received a copy of the GNU General Public License
|
19
|
* along with this program; if not, write to the Free Software
|
20
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
21
|
*/
|
22
|
package edu.ucsb.nceas.metacat;
|
23
|
|
24
|
import org.dataone.configuration.Settings;
|
25
|
|
26
|
|
27
|
/**
|
28
|
* A checker to determine if the Metacat is in the read-only mode by checking
|
29
|
* the property of database.readOnly.
|
30
|
* @author tao
|
31
|
*
|
32
|
*/
|
33
|
public class ReadOnlyChecker {
|
34
|
|
35
|
public static final String DATAONEERROR= "The Metacat member node is on the read-only mode and your request can't be fulfiled. Please try again later.";
|
36
|
/**
|
37
|
* Default constructor
|
38
|
*/
|
39
|
public ReadOnlyChecker() {
|
40
|
|
41
|
}
|
42
|
|
43
|
|
44
|
/**
|
45
|
* Check if the mode is the read-only.
|
46
|
* @return true if the value of "application.readOnlyMode" is not null and is equal, ignoring case, to the string true.
|
47
|
*/
|
48
|
public boolean isReadOnly() {
|
49
|
//we haven't checked, read
|
50
|
String readOnlyStr =Settings.getConfiguration().getString("application.readOnlyMode");
|
51
|
boolean readOnly = Boolean.parseBoolean(readOnlyStr);//this method return true when readOnlyStr is "true".
|
52
|
return readOnly;
|
53
|
}
|
54
|
|
55
|
}
|