Examples with FlowFilePolicy org.apache.nifi.update.attributes.FlowFilePolicy used on opensource projects

Example 1 with FlowFilePolicy

use of org.apache.nifi.update.attributes.FlowFilePolicy in project nifi by apache.

the class UpdateAttribute method search.

@Override
public Collection<SearchResult> search(final SearchContext context) {
    final String term = context.getSearchTerm();
    final Collection<SearchResult> results = new ArrayList<>();
    if (StringUtils.isBlank(context.getAnnotationData())) {
        return results;
    }
    try {
        // parse the annotation data
        final Criteria criteria = CriteriaSerDe.deserialize(context.getAnnotationData());
        // ensure there are some rules
        if (criteria.getRules() != null) {
            final FlowFilePolicy flowFilePolicy = criteria.getFlowFilePolicy();
            if (flowFilePolicy != null && StringUtils.containsIgnoreCase(flowFilePolicy.name(), term)) {
                results.add(new SearchResult.Builder().label("FlowFile policy").match(flowFilePolicy.name()).build());
            }
            for (final Rule rule : criteria.getRules()) {
                if (StringUtils.containsIgnoreCase(rule.getName(), term)) {
                    results.add(new SearchResult.Builder().label("Rule name").match(rule.getName()).build());
                }
                // ensure there are some conditions
                if (rule.getConditions() != null) {
                    for (final Condition condition : rule.getConditions()) {
                        if (StringUtils.containsIgnoreCase(condition.getExpression(), term)) {
                            results.add(new SearchResult.Builder().label(String.format("Condition in rule '%s'", rule.getName())).match(condition.getExpression()).build());
                        }
                    }
                }
                // ensure there are some actions
                if (rule.getActions() != null) {
                    for (final Action action : rule.getActions()) {
                        if (StringUtils.containsIgnoreCase(action.getAttribute(), term)) {
                            results.add(new SearchResult.Builder().label(String.format("Action in rule '%s'", rule.getName())).match(action.getAttribute()).build());
                        }
                        if (StringUtils.containsIgnoreCase(action.getValue(), term)) {
                            results.add(new SearchResult.Builder().label(String.format("Action in rule '%s'", rule.getName())).match(action.getValue()).build());
                        }
                    }
                }
            }
        }
        return results;
    } catch (Exception e) {
        return results;
    }
}