Examples with GitConflictException org.eclipse.che.api.git.exception.GitConflictException used on opensource projects

Example 1 with GitConflictException

use of org.eclipse.che.api.git.exception.GitConflictException in project che by eclipse.

the class JGitConnection method checkout.

@Override
public void checkout(CheckoutParams params) throws GitException {
    CheckoutCommand checkoutCommand = getGit().checkout();
    String startPoint = params.getStartPoint();
    String name = params.getName();
    String trackBranch = params.getTrackBranch();
    // checkout files?
    List<String> files = params.getFiles();
    boolean shouldCheckoutToFile = name != null && new File(getWorkingDir(), name).exists();
    if (shouldCheckoutToFile || !files.isEmpty()) {
        if (shouldCheckoutToFile) {
            checkoutCommand.addPath(params.getName());
        } else {
            files.forEach(checkoutCommand::addPath);
        }
    } else {
        // checkout branch
        if (startPoint != null && trackBranch != null) {
            throw new GitException("Start point and track branch can not be used together.");
        }
        if (params.isCreateNew() && name == null) {
            throw new GitException("Branch name must be set when createNew equals to true.");
        }
        if (startPoint != null) {
            checkoutCommand.setStartPoint(startPoint);
        }
        if (params.isCreateNew()) {
            checkoutCommand.setCreateBranch(true);
            checkoutCommand.setName(name);
        } else if (name != null) {
            checkoutCommand.setName(name);
            List<String> localBranches = branchList(LIST_LOCAL).stream().map(Branch::getDisplayName).collect(Collectors.toList());
            if (!localBranches.contains(name)) {
                Optional<Branch> remoteBranch = branchList(LIST_REMOTE).stream().filter(branch -> branch.getName().contains(name)).findFirst();
                if (remoteBranch.isPresent()) {
                    checkoutCommand.setCreateBranch(true);
                    checkoutCommand.setStartPoint(remoteBranch.get().getName());
                }
            }
        }
        if (trackBranch != null) {
            if (name == null) {
                checkoutCommand.setName(cleanRemoteName(trackBranch));
            }
            checkoutCommand.setCreateBranch(true);
            checkoutCommand.setStartPoint(trackBranch);
        }
        checkoutCommand.setUpstreamMode(SetupUpstreamMode.SET_UPSTREAM);
    }
    try {
        checkoutCommand.call();
    } catch (CheckoutConflictException exception) {
        throw new GitConflictException(exception.getMessage(), exception.getConflictingPaths());
    } catch (RefAlreadyExistsException exception) {
        throw new GitRefAlreadyExistsException(exception.getMessage());
    } catch (RefNotFoundException exception) {
        throw new GitRefNotFoundException(exception.getMessage());
    } catch (InvalidRefNameException exception) {
        throw new GitInvalidRefNameException(exception.getMessage());
    } catch (GitAPIException exception) {
        if (exception.getMessage().endsWith("already exists")) {
            throw new GitException(format(ERROR_CHECKOUT_BRANCH_NAME_EXISTS, name != null ? name : cleanRemoteName(trackBranch)));
        }
        throw new GitException(exception.getMessage(), exception);
    }
}