Example usage for javax.naming.ldap SortKey SortKey

Introduction

In this page you can find the example usage for javax.naming.ldap SortKey SortKey.

Prototype

public SortKey(String attrID, boolean ascendingOrder, String matchingRuleID) 

Source Link

Document

Creates a sort key for an attribute.

Usage

From source file:de.fiz.ddb.aas.utils.LDAPEngineUtility.java

/**
 * Converts sort-string to Ldap SortKey[]. sort-string is like cql-sort:
 * sortfield1/sort.descending sortfield2/sort.ascending
 * /*from   w  w w.  j  ava 2s. co m*/
 * @param sort
 * @return SortKey[]
 */
public SortKey[] convertSortStringToLdapSortKeys(final Scope scope, final String sort) {
    if (StringUtils.isBlank(sort) || scope == null) {
        return null;
    }
    String[] sortParts = sort.split("\\s");
    List<SortKey> sortKeys = new ArrayList<SortKey>();
    for (int i = 0; i < sortParts.length; i++) {
        if (!StringUtils.isBlank(sortParts[i])) {
            String[] sortKeyParts = sortParts[i].split("\\/");
            boolean ascending = true;
            if (sortKeyParts.length > 1 && sortKeyParts[1].equals("sort.descending")) {
                ascending = false;
            }
            if (!StringUtils.isBlank(LdapObjectFieldnameMapper.getNameInLdap(sortKeyParts[0], scope))) {
                SortKey sortKey = new SortKey(LdapObjectFieldnameMapper.getNameInLdap(sortKeyParts[0], scope),
                        ascending, null);
                sortKeys.add(sortKey);
            }
        }
    }
    return sortKeys.toArray(new SortKey[0]);
}

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