private void addLineBreaksToHexDump(byte[] id, byte[] data) {
// add linefeeds to the dump
int lnCount = _hexDumpArea.getText().length() / 48;
int rest = _hexDumpArea.getText().length() % 48;
for (int i = 1; i <= lnCount; i++) {
int pos = i * 67 - 20;
try {
int idx = i - 1;
String ansci =
idx == 0
? (Util.toAnsci(id, 0, id.length) + Util.toAnsci(data, 0, 16 - id.length))
: Util.toAnsci(data, idx * 16 - id.length, idx * 16 + 16 - id.length);
_hexStyledDoc.replace(pos, 1, " " + ansci + "\n", _hexStyledDoc.getStyle("base"));
// _hexStyledDoc.remove(pos,1);
// _hexStyledDoc.insertString(pos, "\n", _hexStyledDoc.getStyle("base"));
} catch (BadLocationException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
// rest
if (rest != 0) {
try {
int pos = lnCount * 67 + rest;
String space = "";
int spaceCount = 48 - rest;
while (spaceCount-- > 0) space += " ";
String ansci =
lnCount == 0
? (Util.toAnsci(id, 0, id.length) + Util.toAnsci(data, 0, data.length - id.length))
: Util.toAnsci(data, lnCount * 16 - id.length, data.length - id.length);
_hexStyledDoc.insertString(pos, space + " " + ansci, _hexStyledDoc.getStyle("base"));
} catch (BadLocationException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
public void updateCurrentPacket(boolean forced) {
if (!forced && _currentSelectedPacket == _packetTable.getSelectedRow()) return;
/*try
{
DataStructure gp = _gameSessionViewer.getPacket(_currentSelectedPacket);
if(gp!= null)
gp.setViewed(false);
}
catch (IndexOutOfBoundsException e)
{
}*/
_currentSelectedPacket = _packetTable.getSelectedRow();
// reset the selected part as we selected another packet
_currentSelectedPart = null;
DataPacket gp = _gameSessionViewer.getPacket(_currentSelectedPacket);
// gp.setViewed(true);
// System.out.println("Selected row/packet: "+_table.getSelectedRow());
_hexDumpArea.setText("");
if (gp.getPacketFormat() != null && gp.isValid()) {
_packetFormat.setText(gp.getPacketFormat().getPartsStr());
// colorfull hex dump :P
// opcode
if (gp.getPacketId() != null) {
for (IdPart part : gp.getPacketId().getParts()) {
int bytes = part.getType().getTypeByteNumber();
for (int i2 = 0; i2 < bytes; i2++) {
addStyledText(
Util.zeropad(Long.toHexString(part.getValue() << (8 * i2) & 0xff), 2).toUpperCase(),
"op");
if (i2 < bytes - 1) addStyledText(" ", "op");
}
addStyledText(" ", "base");
}
}
// chksum
if (gp.getProtocol().getChecksumSize() > 0) {
int size = gp.getProtocol().getChecksumSize();
for (int i = 1; i < size + 1; i++) {
addStyledText(
Util.zeropad(Integer.toHexString(gp.getIdData()[i] & 0xff), 2).toUpperCase(), "chk");
if (i < size) addStyledText(" ", "chk");
}
addStyledText(" ", "base");
}
// parsed packet parts
for (ValuePart part : gp.getValuePartList()) {
addStyledText(Util.rawHexDump(part.getBytes()), part.getType().getName(), true);
addStyledText(" ", "base");
}
// unparsed data (if any)
addStyledText(Util.rawHexDump(gp.getUnparsedData()), "base");
this.addLineBreaksToHexDump(gp.getIdData(), gp.getByteBuffer().array());
int opSize = 0;
for (PartType pt : gp.getPacketFormat().getIdParts()) {
opSize += pt.getTypeByteNumber() * 3;
}
DataPartNode root =
new DataPartNode(gp.getRootNode(), opSize + gp.getProtocol().getChecksumSize() * 3);
_packetViewTableModel.setRoot(root);
_packetViewTable.revalidate();
_packetViewTable.expandAll();
} else {
// clear the format
_packetFormat.setText("");
// dump everything
_hexDumpArea.setText("");
// if we know the opcode but the format was invalid still show the opcode
if (gp.getFormat() != null) {
for (IdPart part : gp.getPacketId().getParts()) {
int bytes = part.getType().getTypeByteNumber();
for (int i2 = 0; i2 < bytes; i2++) {
addStyledText(
Util.zeropad(Long.toHexString(part.getValue() << (8 * i2) & 0xff), 2).toUpperCase(),
"op");
if (i2 < bytes - 1) addStyledText(" ", "op");
}
addStyledText(" ", "base");
}
}
ViewPane.this.addStyledText(Util.rawHexDump(gp.getData()), "base");
this.addLineBreaksToHexDump(gp.getIdData(), gp.getByteBuffer().array());
// no part for u
_packetViewTableModel.setRoot(null);
}
}