public String setOneInput()

in taverna-external-tool-activity/src/main/java/org/apache/taverna/activities/externaltool/ssh/SshToolInvocation.java [372:430]

56 lines of code
12 McCabe index (conditional complexity)


	public String setOneInput(ReferenceService referenceService,
			T2Reference t2Reference, ScriptInput input)
			throws InvocationException {
		String target = null;
		String remoteName = null;
		if (input.isFile()) {
			remoteName = input.getTag();
		} else if (input.isTempFile()) {
			remoteName = "tempfile." + (nTempFiles++) + ".tmp";

		}
		if (input.isFile() || input.isTempFile()) {
			SshReference sshRef = getAsSshReference(referenceService,
					t2Reference, workerNode);
			target = workerNode.getDirectory() + tmpname + "/" + remoteName;
			logger.info("Target is " + target);
			if (sshRef != null) {
				if (!input.isForceCopy()) {
					String linkCommand = workerNode.getLinkCommand();
					if (linkCommand != null) {
						String actualLinkCommand = getActualOsCommand(
								linkCommand, sshRef.getFullPath(), remoteName,
								target);
						precedingCommands.add(actualLinkCommand);
						return target;

					}
				}
				String copyCommand = workerNode.getCopyCommand();
				if (copyCommand != null) {
					String actualCopyCommand = getActualOsCommand(copyCommand,
							sshRef.getFullPath(), remoteName, target);
					precedingCommands.add(actualCopyCommand);
					return target;
				}
			}
			try {
				ChannelSftp sftp = SshPool.getSftpPutChannel(workerNode,
						askUserForPw);
				synchronized (getNodeLock(workerNode)) {
					InputStream r = getAsStream(referenceService, t2Reference);
					sftp.put(r, target);
					r.close();
				}
			} catch (SftpException e) {
				throw new InvocationException(e);
			} catch (JSchException e) {
				throw new InvocationException(e);
			} catch (IOException e) {
				throw new InvocationException(e);
			}
			return target;
		} else {
			String value = (String) referenceService.renderIdentifier(
					t2Reference, String.class, this.getContext());
			return value;

		}
	}