private void constrain() {
BigInteger offset = new BigInteger(Integer.toString(addressSize * (numUsableRows)));
BigInteger endVal = startVal.add(offset);
if (endVal.compareTo(scrollBar.getMaximumHP()) > 0) {
startVal = scrollBar.getMaximumHP().subtract(offset);
endVal = scrollBar.getMaximumHP();
scrollBar.setValueHP(startVal);
model.fireTableDataChanged();
}
}
private void updateFromScrollBar() {
beginUpdate();
BigInteger oldStartVal = startVal;
startVal = scrollBar.getValueHP();
constrain();
model.fireTableDataChanged();
if (oldStartVal != null) {
modifySelection(oldStartVal.subtract(startVal).intValue() / addressSize);
}
endUpdate();
}
private String bigIntToHexString(BigInteger bi) {
StringBuffer buf = new StringBuffer();
buf.append("0x");
String val = bi.toString(16);
for (int i = 0; i < ((2 * addressSize) - val.length()); i++) {
buf.append('0');
}
buf.append(val);
return buf.toString();
}