1 files changed, 115 insertions, 0 deletions
diff --git a/adaptors/chef-adaptor/chef-adaptor-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/chef/chefclient/impl/ChefRequestBuilder.java b/adaptors/chef-adaptor/chef-adaptor-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/chef/chefclient/impl/ChefRequestBuilder.java
new file mode 100644
index 000000000..3a79af35f
--- /dev/null
+++ b/adaptors/chef-adaptor/chef-adaptor-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/chef/chefclient/impl/ChefRequestBuilder.java
@@ -0,0 +1,115 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. All rights reserved.
+ * Copyright (C) 2018 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=========================================================
+ */
+
+package org.onap.ccsdk.sli.adaptors.chef.chefclient.impl;
+
+import com.google.common.collect.ImmutableMap;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Map.Entry;
+import org.apache.http.client.methods.HttpDelete;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.client.methods.HttpRequestBase;
+import org.apache.http.client.utils.URIBuilder;
+import org.apache.http.entity.StringEntity;
+
+final class ChefRequestBuilder {
+
+    private ChefRequestBuilder() {
+    }
+
+    static OngoingRequestBuilder newRequestTo(String endPoint) {
+        return new OngoingRequestBuilder(endPoint);
+    }
+
+    static class OngoingRequestBuilder {
+
+        private HttpRequestBase httpRequestBase;
+        private String endPoint;
+        private String path;
+        private ImmutableMap<String, String> headers;
+
+        private OngoingRequestBuilder(String endPoint) {
+            this.endPoint = endPoint;
+        }
+
+        public OngoingRequestBuilder withPath(String path) {
+            this.path = path;
+            return this;
+        }
+
+        public OngoingRequestBuilder httpGet() {
+            httpRequestBase = new HttpGet();
+            return this;
+        }
+
+        public OngoingRequestBuilder httpDelete() {
+            httpRequestBase = new HttpDelete();
+            return this;
+        }
+
+        public OngoingRequestBuilder httpPost(String body) {
+            HttpPost httpPost = new HttpPost();
+            httpPost.setEntity(toEntity(body));
+            httpRequestBase = httpPost;
+            return this;
+        }
+
+        public OngoingRequestBuilder httpPut(String body) {
+            HttpPut httpPut = new HttpPut();
+            httpPut.setEntity(toEntity(body));
+            httpRequestBase = httpPut;
+            return this;
+        }
+
+        private StringEntity toEntity(String body) {
+            StringEntity stringEntity = new StringEntity(body, "UTF-8");
+            stringEntity.setContentType("application/json");
+            return stringEntity;
+        }
+
+        public OngoingRequestBuilder withHeaders(ImmutableMap<String, String> headers) {
+            this.headers = headers;
+            return this;
+        }
+
+        public HttpRequestBase build() throws URISyntaxException {
+            setRequestUri();
+            setRequestHeaders();
+            return httpRequestBase;
+        }
+
+        private void setRequestUri() throws URISyntaxException {
+            URI fullPath = new URIBuilder(endPoint).setPath(path).build();
+            httpRequestBase.setURI(fullPath);
+        }
+
+        private void setRequestHeaders() {
+            for (Entry<String, String> entry : headers.entrySet()) {
+                httpRequestBase.addHeader(entry.getKey(), entry.getValue());
+            }
+        }
+
+    }
+
+}