root / trunk / libraries / libRemoteServices / src / org / gvsig / remoteClient / utils / PropertyManager.java @ 3323
History | View | Annotate | Download (2.5 KB)
1 |
package org.gvsig.remoteClient.utils; |
---|---|
2 |
|
3 |
import java.util.Properties; |
4 |
import java.util.Hashtable; |
5 |
import java.io.InputStream; |
6 |
import java.io.FileOutputStream; |
7 |
import java.io.IOException; |
8 |
|
9 |
/**
|
10 |
* Description: Loads the configuration files
|
11 |
*
|
12 |
* @author Laura Diaz
|
13 |
* @version 1.0
|
14 |
*/
|
15 |
public class PropertyManager |
16 |
{ |
17 |
public final static String LOGGER_PROPERTIES = "org/gvsig/remoteClient/conf/logger.properties"; |
18 |
|
19 |
//The property file names to load
|
20 |
private final static String[] s_propertyFileNames = new String[]{LOGGER_PROPERTIES}; |
21 |
|
22 |
|
23 |
//Hashtable containing all properties objects that are loaded
|
24 |
private static Hashtable s_propertyFiles = null; |
25 |
|
26 |
/**
|
27 |
* Gets a properties object
|
28 |
* If the the property files are not yet loaded, then loads them first
|
29 |
*
|
30 |
* @param propertyFileName, String
|
31 |
* @return Properties
|
32 |
* @throws java.io.IOException
|
33 |
*/
|
34 |
public static Properties getProperties(String propertyFileName) throws IOException |
35 |
{ |
36 |
if (s_propertyFiles == null) |
37 |
{ |
38 |
loadProperties(); |
39 |
} |
40 |
|
41 |
return (Properties)s_propertyFiles.get(propertyFileName); |
42 |
} |
43 |
|
44 |
//Loads the property files
|
45 |
private static synchronized void loadProperties() throws IOException |
46 |
{ |
47 |
s_propertyFiles = new Hashtable(s_propertyFileNames.length); |
48 |
ClassLoader loader = PropertyManager.class.getClassLoader();
|
49 |
|
50 |
for (int i = 0; i < s_propertyFileNames.length; i++) |
51 |
{ |
52 |
try
|
53 |
{ |
54 |
InputStream input = loader.getResourceAsStream(s_propertyFileNames[i]);
|
55 |
Properties props = new Properties(); |
56 |
props.load(input); |
57 |
s_propertyFiles.put(s_propertyFileNames[i], props); |
58 |
} |
59 |
catch(Exception e) |
60 |
{ |
61 |
System.err.println("\n[PropertyManager] ERROR - Failed to read properties file \"" |
62 |
+ s_propertyFileNames[i] + "\": "
|
63 |
+ e.getMessage()); |
64 |
} |
65 |
} |
66 |
} |
67 |
|
68 |
//Loads the property files
|
69 |
/*
|
70 |
public static synchronized void saveProperties(String propsName) throws IOException
|
71 |
{
|
72 |
try
|
73 |
{
|
74 |
//ClassLoader loader = PropertyManager.class.getClassLoader();
|
75 |
//InputStream input = loader.getResourceAsStream(propsName);
|
76 |
FileOutputStream output = new FileOutputStream(propsName);
|
77 |
Properties props = new Properties();
|
78 |
props.store(output, propsName);
|
79 |
output.close();
|
80 |
}
|
81 |
catch(Exception e)
|
82 |
{
|
83 |
System.err.println("\n[PropertyManager] ERROR - Failed to save properties file \""
|
84 |
+ propsName + "\": "
|
85 |
+ e.getMessage());
|
86 |
}
|
87 |
}
|
88 |
*/
|
89 |
|
90 |
|
91 |
} |