public void updateChoices(boolean reportError, Form<?> form) {
final String repoUriStr = repositoryUriModel.getObject();
if (REPOSITORY.sample != null && REPOSITORY.sample.equals(repoUriStr)) {
return;
}
List<String> branchNames = new ArrayList<>();
if (repoUriStr != null) {
try {
RepositoryManager manager = this.manager.get();
URI repoURI = new URI(repoUriStr);
RepositoryResolver resolver = RepositoryResolver.lookup(repoURI);
String repoName = resolver.getName(repoURI);
RepositoryInfo repoInfo = manager.getByRepoName(repoName);
String repoId = repoInfo.getId();
List<Ref> branchRefs = manager.listBranches(repoId);
for (Ref branch : branchRefs) {
branchNames.add(branch.localName());
}
} catch (IOException | URISyntaxException e) {
if (reportError) {
form.error("Could not list branches: " + e.getMessage());
}
branchNames = new ArrayList<String>();
}
String current = (String) choice.getModelObject();
if (current != null && !branchNames.contains(current)) {
branchNames.add(0, current);
}
}
choice.setChoices(branchNames);
}