protected IStatus run()

in org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/history/FindToolbarJob.java [96:187]
84 lines of code
30 McCabe index (conditional complexity)

	protected IStatus run(IProgressMonitor monitor) {
		findResults.clear();

		if (pattern == null || pattern.isEmpty() || fileRevisions == null
				|| fileRevisions.length == 0) {
			return Status.OK_STATUS;
		}
		String findPattern = pattern;
		if (ignoreCase) {
			findPattern = pattern.toLowerCase();
		}

		int totalRevisions = fileRevisions.length;
		SubMonitor progress = SubMonitor.convert(monitor, totalRevisions);
		for (int i = 0; i < totalRevisions; i++) {
			if (progress.isCanceled()) {
				return Status.CANCEL_STATUS;
			}
			if (findResults.size() >= MAX_RESULTS) {
				findResults.setOverflow();
				break;
			}

			// Finds for the pattern in the revision history.
			SWTCommit revision = fileRevisions[i];
			try {
				revision.parseBody();
			} catch (IOException e) {
				Activator.logError("Error parsing body", e); //$NON-NLS-1$
				continue;
			}

			if (findInCommitId
					&& find(findPattern.trim(), revision.getId().name())) {
				if (progress.isCanceled()) {
					return Status.CANCEL_STATUS;
				}
				findResults.add(i, revision);
				continue;
			}
			if (findInComments
					&& find(findPattern, revision.getFullMessage())) {
				if (progress.isCanceled()) {
					return Status.CANCEL_STATUS;
				}
				findResults.add(i, revision);
				continue;
			}

			if (findInAuthor && (find(findPattern,
					revision.getAuthorIdent().getName())
					|| find(findPattern,
							revision.getAuthorIdent().getEmailAddress()))) {
				if (progress.isCanceled()) {
					return Status.CANCEL_STATUS;
				}
				findResults.add(i, revision);
				continue;
			}

			if (findInCommitter && (find(findPattern,
					revision.getCommitterIdent().getName())
					|| find(findPattern,
							revision.getCommitterIdent().getEmailAddress()))) {
				if (progress.isCanceled()) {
					return Status.CANCEL_STATUS;
				}
				findResults.add(i, revision);
				continue;
			}

			if (findInReference) {
				for (int j = 0; j < revision.getRefCount(); j++) {
					if (progress.isCanceled()) {
						return Status.CANCEL_STATUS;
					}
					Ref ref = revision.getRef(j);
					String refName = ref.getName();
					refName = Repository.shortenRefName(refName);
					if (find(findPattern, refName)) {
						if (progress.isCanceled()) {
							return Status.CANCEL_STATUS;
						}
						findResults.add(i, revision);
						break;
					}
				}
			}
			progress.worked(1);
		}
		return progress.isCanceled() ? Status.CANCEL_STATUS : Status.OK_STATUS;
	}