public void setSubTask(int template, String subtask[]) {
if (m_monitor != null) {
switch (template) {
case STASK_SCANNING:
if (subtask.length == 1) m_monitor.subTask(subtask[0]);
break;
case STASK_PREPARE:
m_monitor.subTask("Preparing to transfer");
break;
case STASK_TRANSFER:
if (subtask.length == 5) {
// need percentage
// need time remaining
// need data transfer rate
String text = "";
text += subtask[0] + "\t" + subtask[1] + "\n";
text += subtask[2] + "\t" + subtask[3] + "\t" + subtask[4];
m_monitor.subTask(text);
} else {
m_monitor.subTask("Starting transfer....");
}
break;
}
}
}
public void setTask(int template, String task[]) {
if (m_monitor != null) {
switch (template) {
case TASK_CONNECT:
m_monitor.setTaskName("Connecting to SFTP Site");
break;
case TASK_SCANNING:
m_monitor.setTaskName("Scanning directories");
break;
case TASK_TRANSFER:
if (task.length == 2) {
m_monitor.setTaskName(task[0] + ":\t" + task[1]);
}
break;
case TASK_COMPLETE:
m_monitor.setTaskName("Transfer completed");
break;
case TASK_ERROR:
if (task.length >= 1) {
m_monitor.setTaskName("ERROR: " + task[0]);
for (int a = 0; a < task.length; a++) {
m_output.append(task[a] + "\n");
System.out.println(task[a]);
}
}
break;
}
}
}
private void initialize(final IRefreshSubscriberListener listener) {
final GotoActionWrapper actionWrapper = new GotoActionWrapper();
IProgressMonitor group = Job.getJobManager().createProgressGroup();
group.beginTask(taskName, 100);
setProgressGroup(group, 80);
handleProgressGroupSet(group, 20);
setProperty(IProgressConstants.ICON_PROPERTY, participant.getImageDescriptor());
setProperty(IProgressConstants.ACTION_PROPERTY, actionWrapper);
setProperty(IProgressConstants.KEEPONE_PROPERTY, Boolean.valueOf(!isJobModal()));
// Listener delegate
IRefreshSubscriberListener autoListener =
new IRefreshSubscriberListener() {
@Override
public void refreshStarted(IRefreshEvent event) {
if (listener != null) {
listener.refreshStarted(event);
}
}
@Override
public ActionFactory.IWorkbenchAction refreshDone(IRefreshEvent event) {
if (listener != null) {
boolean isModal = isJobModal();
event.setIsLink(!isModal);
final ActionFactory.IWorkbenchAction runnable = listener.refreshDone(event);
if (runnable != null) {
// If the job is being run modally then simply prompt the user immediately
if (isModal) {
if (runnable != null) {
Job update = new UIJob("") { // $NON-NLS-1$
@Override
public IStatus runInUIThread(IProgressMonitor monitor) {
runnable.run();
return Status.OK_STATUS;
}
};
update.setSystem(true);
update.schedule();
}
} else {
// If the job is being run in the background, don't interrupt the user and simply
// update the goto action
// to perform the results.
actionWrapper.setGotoAction(runnable);
}
}
RefreshParticipantJob.removeRefreshListener(this);
}
return null;
}
};
if (listener != null) {
RefreshParticipantJob.addRefreshListener(autoListener);
}
}
public String getPercentComplete() {
double p = ((double) m_bytes / m_bytesTotal) * 100.0f;
m_monitor.worked((int) ((p - m_percent) * 100));
m_percent = p;
DecimalFormat df = new DecimalFormat("0.##");
return PaddedString.rpad((df.format(m_percent) + " % Complete"), 25);
}
public void update(long bytes, long bytesTotal) {
if (m_monitor.isCanceled()) {
cancelTransfer();
} else {
setTransferSpeed(bytes, bytesTotal);
setSubTask(
TASK_TRANSFER,
new String[] {
getNumberFiles(),
getTransferSize(),
getPercentComplete(),
getTransferSpeed(),
getTimeLeft()
});
}
}
/**
* This is run by the job scheduler. A list of subscribers will be refreshed, errors will not stop
* the job and it will continue to refresh the other subscribers.
*/
@Override
public IStatus run(IProgressMonitor monitor) {
// Perform a pre-check for auto-build or manual build jobs
// when auto-refreshing
if (shouldReschedule()
&& (isJobInFamilyRunning(ResourcesPlugin.FAMILY_AUTO_BUILD)
|| isJobInFamilyRunning(ResourcesPlugin.FAMILY_MANUAL_BUILD))) {
return POSTPONED;
}
// Only allow one refresh job at a time
// NOTE: It would be cleaner if this was done by a scheduling
// rule but at the time of writing, it is not possible due to
// the scheduling rule containment rules.
// Acquiring lock to ensure only one refresh job is running at a particular time
boolean acquired = false;
try {
while (!acquired) {
try {
acquired = lock.acquire(1000);
} catch (InterruptedException e1) {
acquired = false;
}
Policy.checkCanceled(monitor);
}
IChangeDescription changeDescription = createChangeDescription();
RefreshEvent event =
new RefreshEvent(
reschedule ? IRefreshEvent.SCHEDULED_REFRESH : IRefreshEvent.USER_REFRESH,
participant,
changeDescription);
IStatus status = null;
NonblockingProgressMonitor wrappedMonitor = null;
try {
event.setStartTime(System.currentTimeMillis());
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
// Pre-Notify
notifyListeners(STARTED, event);
// Perform the refresh
monitor.setTaskName(getName());
wrappedMonitor = new NonblockingProgressMonitor(monitor, this);
doRefresh(changeDescription, wrappedMonitor);
// Prepare the results
setProperty(IProgressConstants.KEEPONE_PROPERTY, Boolean.valueOf(!isJobModal()));
} catch (OperationCanceledException e2) {
if (monitor.isCanceled()) {
// The refresh was canceled by the user
status = Status.CANCEL_STATUS;
} else {
// The refresh was canceled due to a blockage or a canceled authentication
if (wrappedMonitor != null && wrappedMonitor.wasBlocking()) {
status = POSTPONED;
} else {
status = Status.CANCEL_STATUS;
}
}
} catch (CoreException e) {
// Determine the status to be returned and the GOTO action
status = e.getStatus();
if (!isUser()) {
// Use the GOTO action to show the error and return OK
Object prop = getProperty(IProgressConstants.ACTION_PROPERTY);
if (prop instanceof GotoActionWrapper) {
GotoActionWrapper wrapper = (GotoActionWrapper) prop;
wrapper.setStatus(e.getStatus());
status =
new Status(IStatus.OK, TeamUIPlugin.ID, IStatus.OK, e.getStatus().getMessage(), e);
}
}
if (!isUser() && status.getSeverity() == IStatus.ERROR) {
// Never prompt for errors on non-user jobs
setProperty(IProgressConstants.NO_IMMEDIATE_ERROR_PROMPT_PROPERTY, Boolean.TRUE);
}
} finally {
event.setStopTime(System.currentTimeMillis());
}
// Post-Notify
if (status == null) {
status = calculateStatus(event);
}
event.setStatus(status);
notifyListeners(DONE, event);
if (event.getChangeDescription().getChangeCount() > 0) {
if (participant instanceof AbstractSynchronizeParticipant) {
AbstractSynchronizeParticipant asp = (AbstractSynchronizeParticipant) participant;
asp.firePropertyChange(
participant, ISynchronizeParticipant.P_CONTENT, null, event.getChangeDescription());
}
}
return event.getStatus();
} finally {
if (acquired) lock.release();
monitor.done();
}
}
protected IStatus TransferItems(String mode) {
IStatus s = Status.OK_STATUS;
// Grab the number of items to transfer
m_fileCount = m_fileList.getNumItems();
// Now you have a list of files/folders and the server is opened,
// set the local and remote directories
if (setDirectories() == false) {
setTask(
TASK_ERROR,
new String[] {
m_errorPrefix
+ "Failed to change remote directory to the Site root, or failed to create it"
});
return Status.CANCEL_STATUS;
}
// Start the monitor
/* 10,000 means that you can track <1% updates
* if you have completed 0.04% of the workload, eclipse
* doesnt let you update by 0.04%, cause it's less than 1
* you can't update at all. So what I've done, is multiply each
* unit by 100, which means 0.04 becomes 4, but therefore
* to accomodate all 100% you have to also multiply that by 100
* so 100% complete becomes 10,000 units of work, each 1% of the
* work becomes 100 units, so therefore you can track <1% updates
* (IS THIS A SHIT EXPLANATION? tell me a better one)
*/
m_monitor.beginTask("Transferring files", 10000);
// Set the monitor to show preparation step
setSubTask(STASK_PREPARE, null);
// Create a new sftp monitor
createMonitor();
// grab the full number of bytes to transfer
m_bytesTotal = m_fileList.getSize();
System.out.println("Number of bytes to transfer: " + m_bytesTotal);
String item = null;
for (m_count = 0; m_count < m_fileCount; m_count++) {
// Pull an item from the list to transfer it
item = m_fileList.getFile(m_count);
// Set the task and subtask strings to show transfer information
setTask(TASK_TRANSFER, new String[] {mode, item});
int i;
// Build the necessary directories
String dir = "";
while ((i = item.indexOf("/")) > 0) {
// Get the directory to create (attempt to)
dir += item.substring(0, i) + "/";
// Remove that directory from the item being created
item = item.substring(i + 1);
// Create either a local or remote directory
if (m_fileList.getMode() == TransferDetails.GET) {
createLocalDirectory(dir);
} else {
createRemoteDirectory(dir);
}
}
// If the item is left with a trailing string, it'll be a file, create it
if (!item.equals("/") && item.length() > 0) {
try {
transfer(dir, item);
// if no exception, means we are ok
m_fileList.setStatus(m_count, FileList.OK);
} catch (Exception e) {
// System.out.println("transfer exception: "+e.getMessage()+": cause: "+e.getCause());
// If exception, failed to put the file
m_fileList.setStatus(m_count, FileList.FAILED);
}
} else {
// If the item was a directory it will set a status whether it created
// or not, however if we have no status information for this directory
// something unknown happened, so set DUNKNOWN
// say it, D unknown, Dee unknown, the unknown (get it?)
if (m_fileList.getStatus(m_count).equals(FileList.NOSTATUS)) {
m_fileList.setStatus(m_count, FileList.DUNKNOWN);
}
}
// If the monitor is cancelled, you return
// here, you don't want to continue
if (m_monitor.isCanceled()) {
m_fileList.setStatus(m_count, FileList.CANCEL);
return Status.CANCEL_STATUS;
}
}
return s;
}
