public void fileDescriptorReceived(DownloadConnection source, FileDescriptor fd)
throws IOException {
if (this.fd != null) {
if (T.t) {
T.info("Already has FD. Ignore the new one and start download for this connection.");
}
if (T.t) {
T.ass(source.readyToStartDownload(), "Not ready to start download?");
}
if (needsMoreDownloadConnections()) {
source.startDownloadingBlock();
}
return;
}
if (T.t) {
T.debug("Received file descriptor " + fd);
}
this.fd = fd;
setState(State.DOWNLOADING);
ArrayList<DownloadConnection> al = new ArrayList<DownloadConnection>();
for (DownloadConnection c : connections.values()) {
al.add(c);
}
for (DownloadConnection c : al) {
if (c.readyToStartDownload() && needsMoreDownloadConnections()) {
c.startDownloadingBlock();
}
}
}
public void abortAndRemovePerfmanently() throws IOException {
for (DownloadConnection c : connections.values()) {
if (c.isConnected()) {
c.sendGracefulClose();
}
}
storage.removePermanently(root);
}
public boolean isDownloadingFd() {
for (DownloadConnection c : connections.values()) {
if (c.isDownloadingFd()) {
return true;
}
}
return false;
}
private Connection getConnectionByGUID(int srcGuid) {
for (DownloadConnection c : connections.values()) {
if (c.getRemoteUserGUID() == srcGuid) {
return c;
}
}
return null;
}
public void connectionEstablished(DownloadConnection downloadConnection) {
connections.put(downloadConnection.getRemoteFriend(), downloadConnection);
if (T.t) {
T.trace(
"Connection established: " + downloadConnection + " connections: " + connections.size());
}
}
public void removeConnection(DownloadConnection downloadConnection) throws IOException {
connections.remove(downloadConnection.getRemoteFriend());
if (connections.size() == 0 && isComplete()) {
if (T.t) {
T.info("Download is complete");
}
manager.downloadComplete(this);
}
}
public void addConnection(DownloadConnection con) {
connections.put(con.getRemoteFriend(), con);
}
