2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. 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====================================================
22 package org.onap.aaf.auth.rserv;
24 import java.io.IOException;
25 import java.util.List;
27 import javax.servlet.ServletException;
28 import javax.servlet.http.HttpServletRequest;
29 import javax.servlet.http.HttpServletResponse;
31 import org.onap.aaf.misc.env.Env;
32 import org.onap.aaf.misc.env.TimeTaken;
33 import org.onap.aaf.misc.env.Trans;
35 public class Route<TRANS extends Trans> {
36 public final String auditText;
37 public final HttpMethods meth;
38 public final String path;
42 private final TypedCode<TRANS> content;
43 private final boolean isGet;
45 public Route(HttpMethods meth, String path) {
47 auditText = meth.name() + ' ' + path;
48 this.meth = meth; // Note: Using Spark def for now.
49 isGet = meth.compareTo(HttpMethods.GET) == 0;
50 match = new Match(path);
51 content = new TypedCode<TRANS>();
54 public void add(HttpCode<TRANS,?> code, String ... others) {
56 content.add(code, others);
59 // public void add(HttpCode<TRANS,?> code, Class<?> cls, String version, String ... others) {
60 // code.match = match;
61 // content.add(code, cls, version, others);
64 public HttpCode<TRANS,?> getCode(TRANS trans, HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException {
65 // Type is associated with Accept for GET (since it is what is being returned
66 // We associate the rest with ContentType.
67 // FYI, thought about this a long time before implementing this way.
69 // String special[]; // todo, expose Charset (in special) to outside
71 compare = req.getHeader("Accept"); // Accept is used for read, as we want to agree on what caller is ready to handle
73 compare = req.getContentType(); // Content type used to declare what data is being created, updated or deleted (might be used for key)
76 Pair<String, Pair<HttpCode<TRANS, ?>, List<Pair<String, Object>>>> hl = content.prep(trans, compare);
78 resp.setStatus(406); // NOT_ACCEPTABLE
80 if(isGet) { // Set Content Type to expected content
81 if("*".equals(hl.x) || "*/*".equals(hl.x)) {// if wild-card, then choose first kind of type
82 resp.setContentType(content.first());
84 resp.setContentType(hl.x);
92 public Route<TRANS> matches(String method, String path) {
93 return meth.name().equalsIgnoreCase(method) && match.match(path)?this:null;
96 public TimeTaken start(Trans trans, String auditText, HttpCode<TRANS,?> code, String type) {
97 StringBuilder sb = new StringBuilder(auditText);
99 sb.append(code.desc());
100 sb.append(", Content: ");
102 return trans.start(sb.toString(), Env.SUB);
105 // Package on purpose.. for "find/Create" routes only
106 boolean resolvesTo(HttpMethods hm, String p) {
107 return(path.equals(p) && hm.equals(meth));
110 public String toString() {
111 return auditText + ' ' + content;
114 public String report(HttpCode<TRANS, ?> code) {
115 StringBuilder sb = new StringBuilder();
116 sb.append(auditText);
118 content.relatedTo(code, sb);
119 return sb.toString();
122 public RouteReport api() {
123 RouteReport tr = new RouteReport();
132 * contentRelatedTo (For reporting) list routes that will end up at a specific Code
135 public String contentRelatedTo(HttpCode<TRANS, ?> code) {
136 StringBuilder sb = new StringBuilder(path);
138 content.relatedTo(code, sb);
139 return sb.toString();