//// cleanupCache
private void cleanupCache(NntpArticleHeader header) {
log.debug("cleaning up cache files");
try {
NntpArticlePartID[] ids = header.getParts();
if ((ids != null) && (ids.length > 0)) {
for (int x = 0; x < ids.length; x++) {
try {
NntpArticlePartID currentPart = ids[x];
File cachefile =
new File(
cacheDir
+ File.separator
+ header.getServer()
+ "."
+ header.getGroup()
+ "."
+ currentPart.getIdAsString());
if (cachefile.exists()) {
log.debug("is writable: " + cachefile.canWrite());
if (!cachefile.delete()) {
log.warn("failed removing cachefile: " + cachefile.toString());
}
}
} catch (SecurityException se) {
log.warn("caught exception removing cachefile: " + se.getMessage());
}
}
} else {
try {
File cachefile =
new File(
cacheDir
+ File.separator
+ header.getServer()
+ "."
+ header.getGroup()
+ "."
+ header.getID());
if (cachefile.exists()) {
log.debug("is writable: " + cachefile.canWrite());
if (!cachefile.delete()) {
log.warn("failed removing cachefile: " + cachefile.toString());
}
}
} catch (SecurityException se) {
log.warn("caught exception removing cachefile: " + se.getMessage());
}
}
} catch (NullPointerException npe) {
log.error("what happened, null pointer exception: " + npe.getMessage());
}
}
private File getCacheFile(NntpArticleHeader header, NntpArticlePartID part) {
File file =
new File(
cacheDir
+ File.separator
+ header.getServer()
+ "."
+ header.getGroup()
+ "."
+ part.getIdAsString());
return file;
}