Examples with IIncomingFileTransferReceiveStartEvent org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent used on opensource projects

Example 6 with IIncomingFileTransferReceiveStartEvent

use of org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent in project ecf by eclipse.

the class BitTorrentConnectWizard method performFinish.

public boolean performFinish() {
    workbenchPage = workbench.getActiveWorkbenchWindow().getActivePage();
    final IRetrieveFileTransferContainerAdapter irftca = (IRetrieveFileTransferContainerAdapter) container.getAdapter(IRetrieveFileTransferContainerAdapter.class);
    try {
        targetID = FileIDFactory.getDefault().createFileID(irftca.getRetrieveNamespace(), page.getTorrentName());
    } catch (final FileCreateException e) {
        new ContainerConnectErrorDialog(workbench.getActiveWorkbenchWindow().getShell(), 1, "The target ID to connect to could not be created", page.getTorrentName(), e).open();
        return true;
    }
    try {
        irftca.sendRetrieveRequest(targetID, new IFileTransferListener() {

            public void handleTransferEvent(final IFileTransferEvent e) {
                if (e instanceof IIncomingFileTransferReceiveStartEvent) {
                    try {
                        final IFileTransfer ift = ((IIncomingFileTransferReceiveStartEvent) e).receive(new File(page.getTargetName()));
                        workbenchPage.getWorkbenchWindow().getShell().getDisplay().asyncExec(new Runnable() {

                            public void run() {
                                FileTransfersView.addTransfer(ift);
                            }
                        });
                    } catch (final IOException ioe) {
                        new ContainerConnectErrorDialog(workbench.getActiveWorkbenchWindow().getShell(), 1, "Could not write to " + page.getTargetName(), page.getTargetName(), null).open();
                    }
                } else if (e instanceof IIncomingFileTransferEvent) {
                    final FileTransfersView ftv = (FileTransfersView) workbenchPage.findView(FileTransfersView.ID);
                    if (ftv != null) {
                        workbenchPage.getWorkbenchWindow().getShell().getDisplay().asyncExec(new Runnable() {

                            public void run() {
                                ftv.update(((IIncomingFileTransferEvent) e).getSource());
                            }
                        });
                    }
                }
            }
        }, null);
    } catch (final IncomingFileTransferException e) {
        new ContainerConnectErrorDialog(workbench.getActiveWorkbenchWindow().getShell(), 1, "Could not send retrieval request.", targetID.getName(), e).open();
    }
    return true;
}

Example 7 with IIncomingFileTransferReceiveStartEvent

use of org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent in project ecf by eclipse.

the class BitTorrentContainer method sendRetrieveRequest.

public void sendRetrieveRequest(final IFileID remoteFileReference, final IFileTransferListener transferListener, Map options) throws IncomingFileTransferException {
    // $NON-NLS-1$
    Assert.isNotNull(remoteFileReference, "remoteFileReference cannot be null");
    // $NON-NLS-1$
    Assert.isLegal(remoteFileReference instanceof TorrentID, "remoteFileReference must be instanceof TorrentID");
    // $NON-NLS-1$
    Assert.isNotNull(transferListener, "transferListener cannot be null");
    transferListener.handleTransferEvent(new IIncomingFileTransferReceiveStartEvent() {

        private IIncomingFileTransfer transfer;

        private boolean cancelled = false;

        public IIncomingFileTransfer receive(File localFileToSave) throws IOException {
            if (cancelled) {
                throw new RuntimeException(new UserCancelledException());
            }
            // $NON-NLS-1$
            Assert.isNotNull(localFileToSave, "localFileToSave cannot be null");
            if (localFileToSave.exists() && !localFileToSave.canWrite()) {
                // $NON-NLS-1$ //$NON-NLS-2$
                throw new IOException("file=" + localFileToSave.getAbsolutePath() + " does not exist or cannot be written to");
            }
            final TorrentFile file = new TorrentFile(((TorrentID) remoteFileReference).getFile());
            file.setTargetFile(localFileToSave);
            final Torrent torrent = TorrentFactory.createTorrent(file);
            transfer = new TorrentFileTransfer(remoteFileReference, transferListener, torrent);
            return transfer;
        }

        public IIncomingFileTransfer receive(File localFileToSave, FileTransferJob fileTransferJob) throws IOException {
            if (cancelled) {
                throw new RuntimeException(new UserCancelledException());
            }
            // $NON-NLS-1$
            Assert.isNotNull(localFileToSave, "localFileToSave must not be null");
            if (localFileToSave.exists() && !localFileToSave.canWrite()) {
                // $NON-NLS-1$ //$NON-NLS-2$
                throw new IOException("file=" + localFileToSave.getAbsolutePath() + " does not exist or cannot be written to");
            }
            final TorrentFile file = new TorrentFile(((TorrentID) remoteFileReference).getFile());
            file.setTargetFile(localFileToSave);
            final Torrent torrent = TorrentFactory.createTorrent(file);
            transfer = new TorrentFileTransfer(remoteFileReference, transferListener, torrent);
            return transfer;
        }

        public void cancel() {
            if (transfer != null) {
                transfer.cancel();
                cancelled = true;
            }
        }

        public IFileID getFileID() {
            return remoteFileReference;
        }

        public IIncomingFileTransfer receive(OutputStream streamToStore) throws IOException {
            throw new UnsupportedOperationException("receive(OutputStream) not supported by this provider");
        }

        public IIncomingFileTransfer receive(OutputStream streamToStore, FileTransferJob fileTransferJob) throws IOException {
            throw new UnsupportedOperationException("receive(OutputStream,FileTransferJob) not supported by this provider");
        }

        public IIncomingFileTransfer getSource() {
            return transfer;
        }

        public Map getResponseHeaders() {
            return null;
        }
    });
}