private void readHeaders(Hashtable headers) throws Exception {
if (headers != null) {
m_OutHeaders = new Hashtable();
for (int i = 0; ; i++) {
String strField = m_connection.getHeaderFieldKey(i);
if (strField == null && i > 0) break;
if (strField != null) {
String header_field = m_connection.getHeaderField(i);
m_OutHeaders.put(strField.toLowerCase(), header_field);
}
}
}
}
private boolean isFinishDownload() throws IOException {
String strContRange = m_connection.getHeaderField("Content-Range");
if (strContRange != null) {
int nMinus = strContRange.indexOf('-');
if (nMinus > 0) {
int nSep = strContRange.indexOf('/', nMinus);
if (nSep > 0) {
String strHigh = strContRange.substring(nMinus + 1, nSep);
String strTotal = strContRange.substring(nSep + 1);
if (Integer.parseInt(strHigh) + 1 >= Integer.parseInt(strTotal)) return true;
}
}
}
return false;
}