| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ecf.internal.filetransfer.ui; |
| |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import org.eclipse.core.commands.*; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.ecf.core.ContainerFactory; |
| import org.eclipse.ecf.core.IContainer; |
| import org.eclipse.ecf.core.security.ConnectContextFactory; |
| import org.eclipse.ecf.filetransfer.*; |
| import org.eclipse.ecf.filetransfer.events.*; |
| import org.eclipse.ecf.filetransfer.identity.FileIDFactory; |
| import org.eclipse.ecf.filetransfer.ui.FileTransfersView; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| public class GetFileHandler extends AbstractHandler { |
| |
| private static final String SCP_JOB_FAMILY = "scp"; //$NON-NLS-1$ |
| |
| FileTransfersView fileTransfersView; |
| |
| void addTransferToView(Shell shell, final IIncomingFileTransfer incoming, final String localFileName) { |
| shell.getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| fileTransfersView = FileTransfersView.addTransfer(incoming, localFileName); |
| } |
| }); |
| } |
| |
| void updateTransferInView(Shell shell, final IIncomingFileTransfer incoming) { |
| shell.getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| if (fileTransfersView != null) { |
| fileTransfersView.update(incoming); |
| } |
| } |
| }); |
| } |
| |
| void completeTransferInView(Shell shell, final IIncomingFileTransfer incoming) { |
| updateTransferInView(shell, incoming); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent) |
| */ |
| public Object execute(ExecutionEvent o) throws ExecutionException { |
| final Shell shell = HandlerUtil.getActiveShellChecked(o); |
| StartFileDownloadDialog dialog = new StartFileDownloadDialog(shell); |
| if (dialog.open() == Window.OK) { |
| final String scp = dialog.getValue(); |
| final String userid = dialog.userid; |
| final String passwd = dialog.passwd; |
| final String fileName = dialog.filename; |
| new Job(SCP_JOB_FAMILY) { |
| |
| protected IStatus run(final IProgressMonitor monitor) { |
| try { |
| final IContainer container = ContainerFactory.getDefault().createContainer(); |
| IRetrieveFileTransferContainerAdapter adapter = (IRetrieveFileTransferContainerAdapter) container.getAdapter(IRetrieveFileTransferContainerAdapter.class); |
| final FileOutputStream out = new FileOutputStream(fileName); |
| IFileTransferListener listener = new IFileTransferListener() { |
| IIncomingFileTransfer incoming = null; |
| |
| public void handleTransferEvent(IFileTransferEvent event) { |
| if (event instanceof IIncomingFileTransferReceiveStartEvent) { |
| IIncomingFileTransferReceiveStartEvent rse = (IIncomingFileTransferReceiveStartEvent) event; |
| try { |
| incoming = rse.receive(out); |
| addTransferToView(shell, incoming, fileName); |
| } catch (IOException e) { |
| Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "failed to set output file", e)); //$NON-NLS-1$ |
| } |
| } else if (event instanceof IIncomingFileTransferReceiveDataEvent) { |
| updateTransferInView(shell, incoming); |
| } else if (event instanceof IIncomingFileTransferReceiveDoneEvent) { |
| try { |
| out.close(); |
| } catch (IOException e) { |
| Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "failed to close output file", e)); //$NON-NLS-1$ |
| } |
| completeTransferInView(shell, incoming); |
| } |
| } |
| }; |
| adapter.setConnectContextForAuthentication(ConnectContextFactory.createUsernamePasswordConnectContext(userid, passwd)); |
| monitor.beginTask(SCP_JOB_FAMILY, IProgressMonitor.UNKNOWN); |
| adapter.sendRetrieveRequest(FileIDFactory.getDefault().createFileID(adapter.getRetrieveNamespace(), scp), listener, null); |
| |
| } catch (Exception e) { |
| monitor.done(); |
| return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "get file failed", e); //$NON-NLS-1$ |
| } |
| monitor.done(); |
| return Status.OK_STATUS; |
| } |
| }.schedule(); |
| } |
| return null; |
| } |
| |
| } |