diff options
Diffstat (limited to 'authz-core/src/main/java/org/onap/aaf/cssa/rserv/Route.java')
| -rw-r--r-- | authz-core/src/main/java/org/onap/aaf/cssa/rserv/Route.java | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/authz-core/src/main/java/org/onap/aaf/cssa/rserv/Route.java b/authz-core/src/main/java/org/onap/aaf/cssa/rserv/Route.java new file mode 100644 index 00000000..9d9253d9 --- /dev/null +++ b/authz-core/src/main/java/org/onap/aaf/cssa/rserv/Route.java @@ -0,0 +1,142 @@ +/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aaf
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * ===========================================================================
+ * * Licensed under the Apache License, Version 2.0 (the "License");
+ * * you may not use this file except in compliance with the License.
+ * * You may obtain a copy of the License at
+ * *
+ * * http://www.apache.org/licenses/LICENSE-2.0
+ * *
+ * * Unless required by applicable law or agreed to in writing, software
+ * * distributed under the License is distributed on an "AS IS" BASIS,
+ * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * * See the License for the specific language governing permissions and
+ * * limitations under the License.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package org.onap.aaf.cssa.rserv;
+
+import java.io.IOException;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.onap.aaf.inno.env.Env;
+import org.onap.aaf.inno.env.TimeTaken;
+import org.onap.aaf.inno.env.Trans;
+
+public class Route<TRANS extends Trans> {
+ public final String auditText;
+ public final HttpMethods meth;
+ public final String path;
+
+ private Match match;
+ // package on purpose
+ private final TypedCode<TRANS> content;
+ private final boolean isGet;
+
+ public Route(HttpMethods meth, String path) {
+ this.path = path;
+ auditText = meth.name() + ' ' + path;
+ this.meth = meth; // Note: Using Spark def for now.
+ isGet = meth.compareTo(HttpMethods.GET) == 0;
+ match = new Match(path);
+ content = new TypedCode<TRANS>();
+ }
+
+ public void add(HttpCode<TRANS,?> code, String ... others) {
+ code.match = match;
+ content.add(code, others);
+ }
+
+// public void add(HttpCode<TRANS,?> code, Class<?> cls, String version, String ... others) {
+// code.match = match;
+// content.add(code, cls, version, others);
+// }
+//
+ public HttpCode<TRANS,?> getCode(TRANS trans, HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException {
+ // Type is associated with Accept for GET (since it is what is being returned
+ // We associate the rest with ContentType.
+ // FYI, thought about this a long time before implementing this way.
+ String compare;
+// String special[]; // todo, expose Charset (in special) to outside
+ if(isGet) {
+ compare = req.getHeader("Accept"); // Accept is used for read, as we want to agree on what caller is ready to handle
+ } else {
+ compare = req.getContentType(); // Content type used to declare what data is being created, updated or deleted (might be used for key)
+ }
+
+ Pair<String, Pair<HttpCode<TRANS, ?>, List<Pair<String, Object>>>> hl = content.prep(trans, compare);
+ if(hl==null) {
+ resp.setStatus(406); // NOT_ACCEPTABLE
+ } else {
+ if(isGet) { // Set Content Type to expected content
+ if("*".equals(hl.x) || "*/*".equals(hl.x)) {// if wild-card, then choose first kind of type
+ resp.setContentType(content.first());
+ } else {
+ resp.setContentType(hl.x);
+ }
+ }
+ return hl.y.x;
+ }
+ return null;
+ }
+
+ public Route<TRANS> matches(String method, String path) {
+ return meth.name().equalsIgnoreCase(method) && match.match(path)?this:null;
+ }
+
+ public TimeTaken start(Trans trans, String auditText, HttpCode<TRANS,?> code, String type) {
+ StringBuilder sb = new StringBuilder(auditText);
+ sb.append(", ");
+ sb.append(code.desc());
+ sb.append(", Content: ");
+ sb.append(type);
+ return trans.start(sb.toString(), Env.SUB);
+ }
+
+ // Package on purpose.. for "find/Create" routes only
+ boolean resolvesTo(HttpMethods hm, String p) {
+ return(path.equals(p) && hm.equals(meth));
+ }
+
+ public String toString() {
+ return auditText + ' ' + content;
+ }
+
+ public String report(HttpCode<TRANS, ?> code) {
+ StringBuilder sb = new StringBuilder();
+ sb.append(auditText);
+ sb.append(' ');
+ content.relatedTo(code, sb);
+ return sb.toString();
+ }
+
+ public RouteReport api() {
+ RouteReport tr = new RouteReport();
+ tr.meth = meth;
+ tr.path = path;
+ content.api(tr);
+ return tr;
+ }
+
+
+ /**
+ * contentRelatedTo (For reporting) list routes that will end up at a specific Code
+ * @return
+ */
+ public String contentRelatedTo(HttpCode<TRANS, ?> code) {
+ StringBuilder sb = new StringBuilder(path);
+ sb.append(' ');
+ content.relatedTo(code, sb);
+ return sb.toString();
+ }
+}
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