1 files changed, 104 insertions, 0 deletions
diff --git a/so-admin-cockpit-monitoring-workflow/so-admin-cockpit-monitoring-workflow-handler/src/main/java/org/onap/so/monitoring/configuration/camunda/CamundaRestUrlProvider.java b/so-admin-cockpit-monitoring-workflow/so-admin-cockpit-monitoring-workflow-handler/src/main/java/org/onap/so/monitoring/configuration/camunda/CamundaRestUrlProvider.java
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+++ b/so-admin-cockpit-monitoring-workflow/so-admin-cockpit-monitoring-workflow-handler/src/main/java/org/onap/so/monitoring/configuration/camunda/CamundaRestUrlProvider.java
@@ -0,0 +1,104 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.monitoring.configuration.camunda;
+
+import java.net.URI;
+import org.springframework.stereotype.Service;
+import org.springframework.web.util.UriComponentsBuilder;
+
+/**
+ * @author waqas.ikram@ericsson.com
+ */
+@Service
+public class CamundaRestUrlProvider {
+
+    private static final String HISTORY_PATH = "history";
+    private final URI baseUri;
+
+    public CamundaRestUrlProvider(final String httpUrl, final String engineName) {
+        this.baseUri = UriComponentsBuilder.fromHttpUrl(httpUrl).path(engineName).build().toUri();
+    }
+
+    /**
+     * see {@link <a href=
+     * "https://docs.camunda.org/manual/7.5/reference/rest/history/process-instance/get-process-instance-query/">Get
+     * Process Instances</a>}.
+     * 
+     * @param requestId the request ID
+     * @return URL
+     */
+    public String getHistoryProcessInstanceUrl(final String requestId) {
+        return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("process-instance")
+                .query("variables=requestId_eq_{requestID}").buildAndExpand(requestId).toString();
+    }
+
+    /**
+     * see {@link <a href=
+     * "https://docs.camunda.org/manual/7.5/reference/rest/history/process-instance/get-process-instance/">Get Single
+     * Process Instance</a>}.
+     * 
+     * @param processInstanceId the process instance id.
+     * @return URL
+     */
+    public String getSingleProcessInstanceUrl(final String processInstanceId) {
+        return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("process-instance")
+                .pathSegment(processInstanceId).build().toString();
+    }
+
+    /**
+     * see {@link <a href= "https://docs.camunda.org/manual/7.5/reference/rest/process-definition/get-xml/">Get BPMN 2.0
+     * XML</a>}.
+     * 
+     * @param processDefinitionId the process definition id.
+     * @return URL
+     */
+    public String getProcessDefinitionUrl(final String processDefinitionId) {
+        return UriComponentsBuilder.fromUri(baseUri).pathSegment("process-definition").pathSegment(processDefinitionId)
+                .pathSegment("xml").build().toString();
+    }
+
+    /**
+     * see {@link <a href=
+     * "https://docs.camunda.org/manual/7.5/reference/rest/history/activity-instance/get-activity-instance/">Get Single
+     * Activity Instance (Historic)</a>}.
+     * 
+     * @param processInstanceId the process instance id.
+     * @return URL
+     */
+    public String getActivityInstanceUrl(final String processInstanceId) {
+        return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("activity-instance")
+                .query("processInstanceId={processInstanceId}").queryParam("sortBy", "startTime")
+                .queryParam("sortOrder", "asc").buildAndExpand(processInstanceId).toString();
+    }
+
+    /**
+     * see {@link <a href=
+     * "https://docs.camunda.org/manual/7.5/reference/rest/history/variable-instance/get-variable-instance/">Get Single
+     * Variable Instance</a>}.
+     * 
+     * @param processInstanceId the process instance id.
+     * @return URL
+     */
+    public String getProcessInstanceVariablesUrl(final String processInstanceId) {
+        return UriComponentsBuilder.fromUri(baseUri).pathSegment(HISTORY_PATH).pathSegment("variable-instance")
+                .query("processInstanceId={processInstanceId}").buildAndExpand(processInstanceId).toString();
+    }
+
+}