/** Must be called after the upload and download model is initialized! */
public PersistenceManager(final UploadModel um, final DownloadModel dm) throws Throwable {
showExternalItemsDownload =
Core.frostSettings.getBoolValue(SettingsClass.GQ_SHOW_EXTERNAL_ITEMS_DOWNLOAD);
showExternalItemsUpload =
Core.frostSettings.getBoolValue(SettingsClass.GQ_SHOW_EXTERNAL_ITEMS_UPLOAD);
if (FcpHandler.inst().getFreenetNode() == null) {
throw new Exception("No freenet nodes defined");
}
final NodeAddress na = FcpHandler.inst().getFreenetNode();
fcpConn = FcpListenThreadConnection.createInstance(na);
fcpTools = new FcpMultiRequestConnectionFileTransferTools(fcpConn);
Core.frostSettings.addPropertyChangeListener(
new PropertyChangeListener() {
public void propertyChange(final PropertyChangeEvent evt) {
if (evt.getPropertyName().equals(SettingsClass.GQ_SHOW_EXTERNAL_ITEMS_DOWNLOAD)) {
showExternalItemsDownload =
Core.frostSettings.getBoolValue(SettingsClass.GQ_SHOW_EXTERNAL_ITEMS_DOWNLOAD);
if (showExternalItemsDownload) {
// get external items
showExternalDownloadItems();
}
} else if (evt.getPropertyName().equals(SettingsClass.GQ_SHOW_EXTERNAL_ITEMS_UPLOAD)) {
showExternalItemsUpload =
Core.frostSettings.getBoolValue(SettingsClass.GQ_SHOW_EXTERNAL_ITEMS_UPLOAD);
if (showExternalItemsUpload) {
// get external items
showExternalUploadItems();
}
}
}
});
uploadModel = um;
downloadModel = dm;
// initially get all items from model
for (int x = 0; x < uploadModel.getItemCount(); x++) {
final FrostUploadItem ul = (FrostUploadItem) uploadModel.getItemAt(x);
if (ul.getGqIdentifier() != null) {
uploadModelItems.put(ul.getGqIdentifier(), ul);
}
}
for (int x = 0; x < downloadModel.getItemCount(); x++) {
final FrostDownloadItem ul = (FrostDownloadItem) downloadModel.getItemAt(x);
if (ul.getGqIdentifier() != null) {
downloadModelItems.put(ul.getGqIdentifier(), ul);
}
}
// enqueue listeners to keep updated about the model items
uploadModel.addOrderedModelListener(
new SortedModelListener<FrostUploadItem>() {
public void modelCleared() {
for (final FrostUploadItem ul : uploadModelItems.values()) {
if (ul.isExternal() == false) {
fcpTools.removeRequest(ul.getGqIdentifier());
}
}
uploadModelItems.clear();
}
public void itemAdded(final int position, final FrostUploadItem item) {
uploadModelItems.put(item.getGqIdentifier(), item);
if (!item.isExternal()) {
// maybe start immediately
startNewUploads();
}
}
public void itemChanged(final int position, final FrostUploadItem item) {}
public void itemsRemoved(final int[] positions, final List<FrostUploadItem> items) {
for (final FrostUploadItem item : items) {
uploadModelItems.remove(item.getGqIdentifier());
if (item.isExternal() == false) {
fcpTools.removeRequest(item.getGqIdentifier());
}
}
}
});
downloadModel.addOrderedModelListener(
new SortedModelListener<FrostDownloadItem>() {
public void modelCleared() {
for (final FrostDownloadItem ul : downloadModelItems.values()) {
if (ul.isExternal() == false) {
fcpTools.removeRequest(ul.getGqIdentifier());
}
}
downloadModelItems.clear();
}
public void itemAdded(final int position, final FrostDownloadItem item) {
downloadModelItems.put(item.getGqIdentifier(), item);
if (!item.isExternal()) {
// maybe start immediately
startNewDownloads();
}
}
public void itemChanged(final int position, final FrostDownloadItem item) {}
public void itemsRemoved(final int[] positions, final List<FrostDownloadItem> items) {
for (final FrostDownloadItem item : items) {
downloadModelItems.remove(item.getGqIdentifier());
if (item.isExternal() == false) {
fcpTools.removeRequest(item.getGqIdentifier());
}
}
}
});
directTransferQueue = new DirectTransferQueue();
directTransferThread = new DirectTransferThread();
persistentQueue = new FcpPersistentQueue(fcpTools, this);
}
