getAllowableValuesImpl

protected Map<String, String> getAllowableValuesImpl() {
            Map<String, String> result = new HashMap<String, String>(23);
            for(String path : searchPath){
                List<NodeRef> nodeRefs = searchService.selectNodes(repository.getRootHome(),path,null,this.namespaceService,false);
                NodeRef rootFolder = null;
                if (nodeRefs.size() == 0)
                {
                    throw new AlfrescoRuntimeException("The path '" + searchPath + "' did not return any results.");
                }
                else
                {
                    rootFolder = nodeRefs.get(0);
                }
                buildMap(result, rootFolder);
            }
            Map<String,String> sortedResult = sortByName(result);
            return sortedResult;
    }