ResourceBundle ir = ResourceBundle.getBundle("
how do i get the number of 'key-value' here ??
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1) usin resourcebundle.. how can i get the total number of key-value in the properties file ?
2) String file = "c:\test\test.txt";
how can i separation the path, extension etc into :
directory = "test\"
filename = "test"
extension = "txt"
3) how can i refresh a Jlist with a totally new list ?
can someone pls help mi..tankz ;>
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Answers
Sorry, I seem to have misunderstood number 1)
http://java.sun.com/docs/b
may give you more detail.
Cheers,
Nik
2)
Create a File object such as:
File f = new File("C:\files\dev\me.txt"
I believe that File has two methods which can isolate the path and filename.
f.getName() will return the file name
---> me.txt
f.getPath() will return the file path
---> C:\files\dev\
To seperate the file name to get the extension, just iterate through each character, or use a StringTokenizer.
Hope this helps.
Brett
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by: diakovPosted on 2000-08-14 at 04:27:19ID: 3916476
3) list.getModel().clear() and then
list.getModel().add(new_el
2) Use StringTockenizer(file, File.separator);
StringTokenizer st = new StringTokenizer(file, java.io.File.separator);
while (st.hasMoreTokens()) {
println(st.nextToken());
}
Note that the File.separator is necessary to be used as on UNIX it is the other slash.
1) Open an InputStream to the properties file and then use
Properties ps = new Properties();
ps.load(the_input_stream);
after that, ps.size() will give you the number of the (key, value) pairs.
Cheers,
Nik