/**
* Validates and returns the selected repositories out of the list
*
* @param importableRepos List of importable repositories
* @return repos map
*/
private Map<String, RemoteRepoDescriptor> validatedAndReturnSelection(
Collection<ImportableRemoteRepo> importableRepos) {
Map<String, RemoteRepoDescriptor> map = Maps.newLinkedHashMap();
if (importableRepos.isEmpty()) {
error("Please select at least one repository to import.");
return map;
}
// If a repo which key already exists as another local\virtual repo key is selected, throw an
// error
for (ImportableRemoteRepo importableRepo : importableRepos) {
if (importableRepo.isSelected()) {
if (importableRepo.isExistsAsLocal() || importableRepo.isExistsAsVirtual()) {
error(getString("existsAsLocalOrVirtualWarn"));
map.clear();
return map;
}
map.put(importableRepo.getRepoKey(), importableRepo.getRepoDescriptor());
}
}
if (map.isEmpty()) {
error("Please select at least one repository to import.");
}
return map;
}
