2 * ============LICENSE_START========================================================================
3 * ONAP : ccsdk feature sdnr wt
4 * =================================================================================================
5 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
6 * =================================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software distributed under the License
13 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
14 * or implied. See the License for the specific language governing permissions and limitations under
16 * ============LICENSE_END==========================================================================
18 package org.onap.ccsdk.features.sdnr.wt.odlux;
20 import java.io.BufferedReader;
21 import java.io.IOException;
22 import java.io.InputStreamReader;
24 import java.util.List;
25 import java.util.regex.Matcher;
26 import java.util.regex.Pattern;
27 import org.onap.ccsdk.features.sdnr.wt.odlux.model.bundles.OdluxBundle;
28 import org.onap.ccsdk.features.sdnr.wt.odlux.model.bundles.OdluxBundleResourceAccess;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
32 public class IndexOdluxBundle extends OdluxBundle implements OdluxBundleResourceAccess {
34 private static Logger LOG = LoggerFactory.getLogger(IndexOdluxBundle.class);
36 private static final String LR = "\n";
37 private static final String BUNDLENAME_APP = "run";
38 private static final String regexRequire = "require\\(\\[(\"" + BUNDLENAME_APP + "\")\\]";
39 private static final String regexFunction = "function[\\ ]*\\((" + BUNDLENAME_APP + ")\\)[\\ ]*\\{";
40 private static final String regexFunctionBody = "(" + BUNDLENAME_APP + "\\.runApplication\\(\\);)";
41 private static final Pattern patternRequire = Pattern.compile(regexRequire);
42 private static final Pattern patternFunction = Pattern.compile(regexFunction);
43 private static final Pattern patternFunctionBody = Pattern.compile(regexFunctionBody);
45 public IndexOdluxBundle() {
46 super(null, BUNDLENAME_APP);
51 protected String loadFileContent(URL url) {
52 return loadFileContent(url, OdluxBundleLoaderImpl.getInstance().getLoadedBundles(this.getBundleName()));
56 public String getResourceFileContent(String fn, List<String> bundleNames) {
57 return loadFileContent(this.getResource(fn), bundleNames);
60 private static String loadFileContent(URL url, List<String> bundlesNamesList) {
64 LOG.debug("try to load res " + url.toString());
65 StringBuilder sb = new StringBuilder();
67 BufferedReader in = null;
69 in = new BufferedReader(new InputStreamReader(url.openStream()));
72 while ((inputLine = in.readLine()) != null) {
73 if (url.getFile().endsWith("index.html")) {
74 matcher = patternRequire.matcher(inputLine);
76 inputLine = inputLine.substring(0, matcher.start(1)) + "\""
77 + String.join("\",\"", bundlesNamesList) + "\"" + inputLine.substring(matcher.end(1));
79 matcher = patternFunction.matcher(inputLine);
81 inputLine = inputLine.substring(0, matcher.start(1)) + String.join(",", bundlesNamesList)
82 + inputLine.substring(matcher.end(1));
84 matcher = patternFunctionBody.matcher(inputLine);
87 for (String bundle : bundlesNamesList) {
88 if (!bundle.equals(BUNDLENAME_APP)) {
89 hlp += bundle + ".register();" + LR;
93 inputLine.substring(0, matcher.start(1)) + hlp + inputLine.substring(matcher.start(1));
96 sb.append(inputLine + LR);
99 } catch (IOException e) {
100 LOG.warn("could not load resfile {} : {}", url, e.getMessage());
107 } catch (IOException e) {
112 return sb.toString();