@Override
protected IStatus run(IProgressMonitor monitor) {
// The core plugin might have been stopped before we could cancel
// this job.
RepositoryCache repositoryCache =
org.eclipse.egit.core.Activator.getDefault().getRepositoryCache();
if (repositoryCache == null) return Status.OK_STATUS;
Repository[] repos = repositoryCache.getAllRepositories();
if (repos.length == 0) return Status.OK_STATUS;
// When people use Git from the command line a lot of changes
// may happen. Don't scan when inactive depending on the user's
// choice.
if (Activator.getDefault()
.getPreferenceStore()
.getBoolean(UIPreferences.REFESH_ONLY_WHEN_ACTIVE)) {
if (!isActive()) {
monitor.done();
if (doReschedule) schedule(REPO_SCAN_INTERVAL);
return Status.OK_STATUS;
}
}
monitor.beginTask(UIText.Activator_scanningRepositories, repos.length);
try {
for (Repository repo : repos) {
if (monitor.isCanceled()) break;
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Scanning " + repo + " for changes"); // $NON-NLS-1$ //$NON-NLS-2$
repo.scanForRepoChanges();
monitor.worked(1);
}
} catch (IOException e) {
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Stopped rescheduling " + getName() + "job"); // $NON-NLS-1$ //$NON-NLS-2$
return createErrorStatus(UIText.Activator_scanError, e);
} finally {
monitor.done();
}
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Rescheduling " + getName() + " job"); // $NON-NLS-1$ //$NON-NLS-2$
if (doReschedule) schedule(REPO_SCAN_INTERVAL);
return Status.OK_STATUS;
}
/**
* Figure which projects belong to a repository, add them to a set of project to refresh and
* schedule the refresh as a job.
*/
void triggerRefresh() {
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive()) {
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Triggered refresh"); //$NON-NLS-1$
}
schedule();
}
@Override
public void stop(final BundleContext context) throws Exception {
if (refreshHandle != null) {
refreshHandle.remove();
refreshHandle = null;
}
if (focusListener != null) {
if (PlatformUI.isWorkbenchRunning())
PlatformUI.getWorkbench().removeWindowListener(focusListener);
focusListener = null;
}
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Trying to cancel " + rcs.getName() + " job"); // $NON-NLS-1$ //$NON-NLS-2$
rcs.setReschedule(false);
rcs.cancel();
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Trying to cancel " + refreshJob.getName() + " job"); // $NON-NLS-1$ //$NON-NLS-2$
refreshJob.cancel();
rcs.join();
refreshJob.join();
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Jobs terminated"); //$NON-NLS-1$
super.stop(context);
plugin = null;
}