| /**************************************************************************** |
| * Copyright (c) 2004 Composent, Inc. 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: |
| * Composent, Inc. - initial API and implementation |
| *****************************************************************************/ |
| |
| package org.eclipse.ecf.internal.provider.filetransfer.efs; |
| |
| import java.io.*; |
| import java.net.URI; |
| import java.util.Map; |
| import org.eclipse.core.filesystem.*; |
| import org.eclipse.ecf.core.util.Proxy; |
| import org.eclipse.ecf.filetransfer.*; |
| import org.eclipse.ecf.filetransfer.events.IIncomingFileTransferReceiveStartEvent; |
| import org.eclipse.ecf.filetransfer.identity.IFileID; |
| import org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer; |
| import org.eclipse.ecf.provider.filetransfer.util.JREProxyHelper; |
| |
| /** |
| * |
| */ |
| public class RetrieveFileTransfer extends AbstractRetrieveFileTransfer { |
| |
| JREProxyHelper proxyHelper = null; |
| String fileName; |
| |
| public RetrieveFileTransfer() { |
| super(); |
| proxyHelper = new JREProxyHelper(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer |
| * #hardClose() |
| */ |
| public String getRemoteFileName() { |
| return fileName; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer |
| * #hardClose() |
| */ |
| protected void hardClose() { |
| super.hardClose(); |
| if (proxyHelper != null) { |
| proxyHelper.dispose(); |
| proxyHelper = null; |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer |
| * #openStreams() |
| */ |
| protected void openStreams() throws IncomingFileTransferException { |
| try { |
| final IFileStore fileStore = EFS.getStore(new URI( |
| getRemoteFileURL().getPath())); |
| final IFileInfo info = fileStore.fetchInfo(); |
| setFileLength(info.getLength()); |
| setInputStream(fileStore.openInputStream(0, null)); |
| setLastModifiedTime(info.getLastModified()); |
| fileName = info.getName(); |
| listener.handleTransferEvent(new IIncomingFileTransferReceiveStartEvent() { |
| private static final long serialVersionUID = 590077256618427122L; |
| |
| public IIncomingFileTransfer getSource() { |
| return RetrieveFileTransfer.this; |
| } |
| |
| public IFileID getFileID() { |
| return remoteFileID; |
| } |
| |
| public IIncomingFileTransfer receive(File localFileToSave) |
| throws IOException { |
| return receive(localFileToSave, null); |
| } |
| |
| public IIncomingFileTransfer receive(File localFileToSave, |
| FileTransferJob fileTransferJob) throws IOException { |
| setOutputStream(new BufferedOutputStream( |
| new FileOutputStream(localFileToSave))); |
| setupAndScheduleJob(fileTransferJob); |
| return RetrieveFileTransfer.this; |
| } |
| |
| public String toString() { |
| final StringBuffer sb = new StringBuffer( |
| "IIncomingFileTransferReceiveStartEvent["); //$NON-NLS-1$ |
| sb.append("isdone=").append(done).append(";"); //$NON-NLS-1$ //$NON-NLS-2$ |
| sb.append("bytesReceived=").append( //$NON-NLS-1$ |
| bytesReceived).append("]"); //$NON-NLS-1$ |
| return sb.toString(); |
| } |
| |
| public void cancel() { |
| hardClose(); |
| } |
| |
| /** |
| * @param streamToStore |
| * @return incoming file transfer instance. |
| * @throws IOException |
| * not thrown in this implementation. |
| */ |
| public IIncomingFileTransfer receive(OutputStream streamToStore) |
| throws IOException { |
| return receive(streamToStore, null); |
| } |
| |
| /** |
| * @throws IOException |
| * not actually thrown by this implementation. |
| */ |
| public IIncomingFileTransfer receive( |
| OutputStream streamToStore, |
| FileTransferJob fileTransferJob) throws IOException { |
| setOutputStream(streamToStore); |
| setCloseOutputStream(false); |
| setupAndScheduleJob(fileTransferJob); |
| return RetrieveFileTransfer.this; |
| } |
| |
| public Map getResponseHeaders() { |
| return null; |
| } |
| |
| }); |
| |
| } catch (final Exception e) { |
| throw new IncomingFileTransferException(e); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer |
| * #doPause() |
| */ |
| protected boolean doPause() { |
| return false; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer |
| * #doResume() |
| */ |
| protected boolean doResume() { |
| return false; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer |
| * #setupProxy(org.eclipse.ecf.core.util.Proxy) |
| */ |
| protected void setupProxy(Proxy proxy) { |
| proxyHelper.setupProxy(proxy); |
| } |
| } |