A test datafile we use is 538K, which compresses to 26K. Fortunately this is very easy to do both from a code standpoint and from a user interaction standpoint. The key is to use the java.util.zip.GZIPInputStream and GZIPOutputStream classes as a middle layer to compress and expand the datafile.
public void read()
{
try {
IBindingFactory bfact = BindingDirectory.getFactory(Astrogation.class);
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
if (useCompressedFile){
data = (Astrogation) uctx.unmarshalDocument(new GZIPInputStream (new FileInputStream(inputFile)), null);
} else {
data = (Astrogation) uctx.unmarshalDocument (new FileInputStream(inputFile), null);
}
}
catch (Exception ex) {ex.printStackTrace(); }
}
public void write ()
{
try {
IBindingFactory bfact = BindingDirectory.getFactory(Astrogation.class);
IMarshallingContext mctx = bfact.createMarshallingContext();
mctx.setIndent(4);
if (useCompressedFile) {
mctx.marshalDocument(data, "UTF-8", null, new GZIPOutputStream(new FileOutputStream(outputFile)));
} else {
mctx.marshalDocument(data, "UTF-8", null, new FileOutputStream(outputFile));
}
}
catch (Exception ex) { ex.printStackTrace(); }
}
--
Thomas Jones-Low Softstart Services Inc.
[EMAIL PROTECTED] JobScheduler for Oracle
Ph: 802-398-1012 http://www.softstart.com------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ jibx-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jibx-users
