Examples with FilterTemplate org.ldaptive.FilterTemplate used on opensource projects

Example 1 with FilterTemplate

use of org.ldaptive.FilterTemplate in project cas by apereo.

the class LdapUtils method newLdaptiveSearchFilter.

/**
 * New ldaptive search filter search filter.
 *
 * @param filterQuery the filter query
 * @param paramName   the param name
 * @param values      the params
 * @return the search filter
 */
public static FilterTemplate newLdaptiveSearchFilter(final String filterQuery, final List<String> paramName, final List<String> values) {
    val filter = new FilterTemplate();
    if (ResourceUtils.doesResourceExist(filterQuery)) {
        ApplicationContextProvider.getScriptResourceCacheManager().ifPresentOrElse(cacheMgr -> {
            val cacheKey = ScriptResourceCacheManager.computeKey(filterQuery);
            var script = (ExecutableCompiledGroovyScript) null;
            if (cacheMgr.containsKey(cacheKey)) {
                script = cacheMgr.get(cacheKey);
                LOGGER.trace("Located cached groovy script [{}] for key [{}]", script, cacheKey);
            } else {
                val resource = Unchecked.supplier(() -> ResourceUtils.getRawResourceFrom(filterQuery)).get();
                LOGGER.trace("Groovy script [{}] for key [{}] is not cached", resource, cacheKey);
                script = new WatchableGroovyScriptResource(resource);
                cacheMgr.put(cacheKey, script);
                LOGGER.trace("Cached groovy script [{}] for key [{}]", script, cacheKey);
            }
            if (script != null) {
                val parameters = new LinkedHashMap<String, String>();
                IntStream.range(0, values.size()).forEachOrdered(i -> parameters.put(paramName.get(i), values.get(i)));
                val args = CollectionUtils.<String, Object>wrap("filter", filter, "parameters", parameters, "applicationContext", ApplicationContextProvider.getApplicationContext(), "logger", LOGGER);
                script.setBinding(args);
                script.execute(args.values().toArray(), FilterTemplate.class);
            }
        }, () -> {
            throw new RuntimeException("Script cache manager unavailable to handle LDAP filter");
        });
    } else {
        filter.setFilter(filterQuery);
        if (values != null) {
            IntStream.range(0, values.size()).forEach(i -> {
                val value = values.get(i);
                if (filter.getFilter().contains("{" + i + '}')) {
                    filter.setParameter(i, value);
                }
                val name = paramName.get(i);
                if (filter.getFilter().contains('{' + name + '}')) {
                    filter.setParameter(name, value);
                }
            });
        }
    }
    LOGGER.debug("Constructed LDAP search filter [{}]", filter.format());
    return filter;
}