@Override
public DocumentModel getSearchDocumentModel() {
if (searchDocumentModel == null) {
if (searchDocumentModelBinding != null) {
// initialize from binding
FacesContext context = FacesContext.getCurrentInstance();
Object value = ComponentTagUtils.resolveElExpression(context, searchDocumentModelBinding);
if (value != null && !(value instanceof DocumentModel)) {
log.error(
"Error processing expression '"
+ searchDocumentModelBinding
+ "', result is not a DocumentModel: "
+ value);
} else {
setSearchDocumentModel((DocumentModel) value);
}
}
if (searchDocumentModel == null) {
// generate a bare document model of given type
String docType = getSearchDocumentModelType();
if (docType != null) {
DocumentModel bareDoc = DocumentModelFactory.createDocumentModel(docType);
setSearchDocumentModel(bareDoc);
}
}
}
return searchDocumentModel;
}
@Override
public DocumentModelList query(
String query, String queryType, QueryFilter queryFilter, long countUpTo)
throws QueryException {
try {
// do ORDER BY ecm:path by hand in SQLQueryResult as we can't
// do it in SQL (and has to do limit/offset as well)
Boolean orderByPath;
Matcher matcher = ORDER_BY_PATH_ASC.matcher(query);
if (matcher.matches()) {
orderByPath = Boolean.TRUE; // ASC
} else {
matcher = ORDER_BY_PATH_DESC.matcher(query);
if (matcher.matches()) {
orderByPath = Boolean.FALSE; // DESC
} else {
orderByPath = null;
}
}
long limit = 0;
long offset = 0;
if (orderByPath != null) {
query = matcher.group(1);
limit = queryFilter.getLimit();
offset = queryFilter.getOffset();
queryFilter = QueryFilter.withoutLimitOffset(queryFilter);
}
PartialList<Serializable> pl = session.query(query, queryType, queryFilter, countUpTo);
List<Serializable> ids = pl.list;
// get Documents in bulk
List<Document> docs = getDocumentsById(ids);
// build DocumentModels from Documents
String[] schemas = {"common"};
List<DocumentModel> list = new ArrayList<DocumentModel>(ids.size());
for (Document doc : docs) {
list.add(DocumentModelFactory.createDocumentModel(doc, schemas));
}
// order / limit
if (orderByPath != null) {
Collections.sort(list, new PathComparator(orderByPath.booleanValue()));
}
if (limit != 0) {
// do limit/offset by hand
int size = list.size();
list.subList(0, (int) (offset > size ? size : offset)).clear();
size = list.size();
if (limit < size) {
list.subList((int) limit, size).clear();
}
}
return new DocumentModelListImpl(list, pl.totalSize);
} catch (QueryParseException e) {
throw new QueryException(e.getMessage() + ": " + query, e);
}
}