2 * ============LICENSE_START=======================================================
3 * PNF-REGISTRATION-HANDLER
4 * ================================================================================
5 * Copyright (C) 2018 Nokia. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.pnfsimulator.simulator.keywords;
22 import io.vavr.Function1;
23 import io.vavr.Function2;
24 import java.util.ArrayList;
25 import java.util.List;
26 import java.util.regex.Matcher;
27 import java.util.stream.Collectors;
31 public class Keyword {
33 protected static final String LETTERS_REGEX = "([a-zA-Z]+)";
34 protected static final String NONLETTERS_REGEX = "([^a-zA-Z]+)";
36 protected static final Function1<String, String> OPTIONAL =
37 (regex) -> regex + "?";
39 private final String name;
40 private final List<String> meaningfulParts;
42 public static final Function2<Keyword, String, Boolean> IS_MATCHING_KEYWORD_NAME = (keyword, key) ->
43 keyword != null && keyword.getName() != null && keyword.getName().equals(key);
46 * Returns list of independent parts inside the keyword. Current implementation assumes that customer can join keywords with integer values, so
47 * keyword is decomposed to parts then some parts of the keyword is skipped because of replacement process.
49 * @param matcher - Matcher to check find independent groups inside the keyword
50 * @param skipGroups Informs this method about which groups should be consider as part of the replacement process
51 * @return list of independent parts inside the keywords
53 static List<String> extractPartsFrom(Matcher matcher, List skipGroups) {
54 List<String> parts = new ArrayList<String>();
55 for (int i = 1; i <= matcher.groupCount(); i++) {
56 if (matcher.group(i) != null && !skipGroups.contains(i)) {
57 parts.add(matcher.group(i));
63 Keyword(String name, List<String> meaningfulParts) {
65 this.meaningfulParts = meaningfulParts;
68 public String substituteKeyword(String substitution) {
69 return meaningfulParts.stream()
70 .map(part -> part.equals(name) ? substitution : part)
71 .collect(Collectors.joining());