public static String getSolrLukeURI(String collection) {
HashMap<String, String> urlParams =
new HashMap<String, String>() {
{
put("wt", "json");
}
};
String uri = getSolrServerURI(collection);
return uri != null ? constructAddress(uri, Arrays.asList(LUKE_ENDPOINT), urlParams) : null;
}
public static List<String> getValidFieldNamesSubset(Collection<String> fieldNames) {
List<String> fieldNamesSubset = new ArrayList<String>();
for (String fieldName : fieldNames) {
if (!ignoreFieldName(fieldName, Arrays.asList(ID))) {
fieldNamesSubset.add(fieldName);
}
}
Collections.sort(fieldNamesSubset);
return fieldNamesSubset;
}
public static String getSolrSchemaURI(String collection) {
HashMap<String, String> urlParams =
new HashMap<String, String>() {
{
put(CONTENT_TYPE_HEADER, XML_CONTENT_TYPE);
put(CHARSET_ENC_KEY, UTF8);
put(FILE, SOLR_SCHEMA_FILE);
}
};
String uri = getSolrServerURI(collection);
return uri != null
? constructAddress(uri, Arrays.asList(collection, "admin", "file"), urlParams)
: null;
}
public static List<SolrQuery.SortClause> createSortClauseList(
String sortField, SolrQuery.ORDER sortOrder) {
sortField = returnIfNotNull(sortField, SORT_FIELD_DEFAULT);
sortOrder = returnIfNotNull(sortOrder, SORT_ORDER);
return Arrays.asList(new SolrQuery.SortClause(sortField, sortOrder));
}
private static String getFQDateString(String dateString) {
List<String> dates = Arrays.asList(dateString.split(FACET_DATE_RANGE_REQ_DELIM));
return "[" + getFQDate(dates.get(0)) + " TO " + getFQDate(dates.get(1)) + "]";
}