| Methods Summary |
|---|
| public java.lang.Object | addDescription(org.gudy.azureus2.core3.ipfilter.IpRange range, byte[] description)
//if (true) return;
if (rafDescriptions == null) {
return null;
}
try {
if (description == null || description.length == 0)
return null;
int start;
int end;
start = (int)rafDescriptions.getFilePointer();
int len = (int)rafDescriptions.length();
//System.out.println(len - 0x1FFFFFF);
if (len + 61 >= 0x1FFFFFF) {
// we could try to fit a desc < 61, but why bother.. at this point
// we have at least 550,072 ranges
return null;
}
if (start != len) {
rafDescriptions.seek(len);
start = (int)rafDescriptions.getFilePointer();
}
// last 25: position
// 26 - 31 (6, 61 chars max): len
if (description.length <= 61) {
rafDescriptions.write(description);
} else {
rafDescriptions.write(description, 0, 61);
}
end = (int)rafDescriptions.getFilePointer();
//System.out.println("add " + new String(description, 0, (end - start)) + "; " + start + " - " + end);
int info = start + ((end - start) << 25);
return new Integer(info);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
|
| public void | cacheAllDescriptions()
IpRange[] ranges = getIPFilter().getRanges();
for (int i = 0; i < ranges.length; i++) {
Object info = ((IpRangeImpl)ranges[i]).getDescRef();
if (info instanceof Integer) {
byte[] desc = getDescription(info);
Object[] data = { desc, info };
((IpRangeImpl)ranges[i]).setDescRef(data);
}
}
|
| public void | clearDescriptionCache()
IpRange[] ranges = getIPFilter().getRanges();
for (int i = 0; i < ranges.length; i++) {
Object info = ((IpRangeImpl)ranges[i]).getDescRef();
if (info instanceof Object[]) {
Integer data = (Integer)((Object[])info)[1];
((IpRangeImpl)ranges[i]).setDescRef(data);
}
}
|
| public void | deleteAllDescriptions()
if (rafDescriptions != null) {
try {
rafDescriptions.close();
} catch (IOException e) {
}
rafDescriptions = null;
}
parameterChanged(null);
|
| public org.gudy.azureus2.core3.ipfilter.BadIps | getBadIps()
return (BadIpsImpl.getInstance());
|
| public byte[] | getDescription(java.lang.Object info)
// if cached, info is an object array, with the first index being the descr
if (info instanceof Object[]) {
return (byte[])(((Object[])info)[0]);
}
if (rafDescriptions == null || !(info instanceof Integer)) {
return "".getBytes();
}
try {
int posInfo = ((Integer)info).intValue();
int pos = posInfo & 0x1FFFFFF;
int len = posInfo >> 25;
if (rafDescriptions.getFilePointer() != pos) {
rafDescriptions.seek(pos);
}
byte[] bytes = new byte[len];
rafDescriptions.read(bytes);
return bytes;
} catch (IOException e) {
return "".getBytes();
}
|
| public org.gudy.azureus2.core3.ipfilter.IpFilter | getIPFilter()
return( IpFilterImpl.getInstance());
|
| public static org.gudy.azureus2.core3.ipfilter.IpFilterManager | getSingleton()
return( singleton );
|
| public void | parameterChanged(java.lang.String parameterName)
boolean enable = COConfigurationManager.getBooleanParameter("Ip Filter Enable Description Cache");
if (enable && rafDescriptions == null) {
File fDescriptions = FileUtil.getUserFile("ipfilter.cache");
try {
if (fDescriptions.exists()) {
fDescriptions.delete();
}
rafDescriptions = new RandomAccessFile(fDescriptions, "rw");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else if (!enable && rafDescriptions != null) {
try {
rafDescriptions.close();
} catch (IOException e) {
}
rafDescriptions = null;
}
|
