public List<String> getSnippetFieldLeft() throws SearchLibException {
synchronized (this) {
Client client = getClient();
if (client == null) return null;
AbstractSearchRequest request = (AbstractSearchRequest) getRequest();
if (request == null) return null;
if (snippetFieldLeft != null) return snippetFieldLeft;
snippetFieldLeft = new ArrayList<String>();
SnippetFieldList snippetFields = request.getSnippetFieldList();
for (SchemaField field : client.getSchema().getFieldList())
if (field.checkStored(Stored.YES, Stored.COMPRESS))
if (field.getTermVector() == TermVector.POSITIONS_OFFSETS)
if (snippetFields.get(field.getName()) == null) {
if (selectedSnippet == null) selectedSnippet = field.getName();
snippetFieldLeft.add(field.getName());
}
return snippetFieldLeft;
}
}
