Add dcae structure

Add the DCAE structure to handle the sorting of the loops defined in the
DCAE inventory.

Issue-ID: CLAMP-575
Change-Id: I52cffd1d1812f5d3e5802e46d6c5147dafb4a7f5
Signed-off-by: sebdet <sebastien.determe@intl.att.com>

2 files changed, 117 insertions, 2 deletions

diff --git a/src/main/java/org/onap/clamp/clds/model/dcae/DcaeInventoryCache.java b/src/main/java/org/onap/clamp/clds/model/dcae/DcaeInventoryCache.java
new file mode 100644
index 000000000..b383c18bf
--- /dev/null
+++ b/src/main/java/org/onap/clamp/clds/model/dcae/DcaeInventoryCache.java
@@ -0,0 +1,57 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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.clamp.clds.model.dcae;
+
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeSet;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * This class stores the multiple DcaeInventoryResponse coming back from DCAE.
+ * The structure is a map of list indexed by asdcServiceId. The list is sorted
+ * by asdcResourceId. Therefore it's possible to retrieve all the loops defined
+ * in the DCAE inventory and created by DCAE Mod.
+ */
+public class DcaeInventoryCache {
+
+    private Map<String, Set<DcaeInventoryResponse>> blueprintsMap = new ConcurrentHashMap<>();
+
+    public void addDcaeInventoryResponse(DcaeInventoryResponse inventoryResponse) {
+        Set<DcaeInventoryResponse> responsesSet = blueprintsMap.get(inventoryResponse.getAsdcServiceId());
+        if (responsesSet == null) {
+            responsesSet = new TreeSet<DcaeInventoryResponse>();
+            blueprintsMap.put(inventoryResponse.getAsdcServiceId(), responsesSet);
+        }
+        responsesSet.add(inventoryResponse);
+    }
+
+    public Set<String> getAllLoopIds() {
+        return this.blueprintsMap.keySet();
+    }
+
+    public Set<DcaeInventoryResponse> getAllBlueprintsPerLoopId(String loopId) {
+        return blueprintsMap.getOrDefault(loopId, new TreeSet<>());
+    }
+}
diff --git a/src/main/java/org/onap/clamp/clds/model/dcae/DcaeInventoryResponse.java b/src/main/java/org/onap/clamp/clds/model/dcae/DcaeInventoryResponse.java
index 972450665..bdf6e70f5 100644
--- a/src/main/java/org/onap/clamp/clds/model/dcae/DcaeInventoryResponse.java
+++ b/src/main/java/org/onap/clamp/clds/model/dcae/DcaeInventoryResponse.java
@@ -3,7 +3,7 @@
  * ============LICENSE_START=======================================================
  * ONAP CLAMP
  * ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -29,7 +29,7 @@ import com.google.gson.annotations.Expose;
 /**
  * This class maps the DCAE inventory answer to a nice pojo.
  */
-public class DcaeInventoryResponse {
+public class DcaeInventoryResponse implements Comparable<DcaeInventoryResponse> {
 
     @Expose
     private String typeName;
@@ -37,6 +37,25 @@ public class DcaeInventoryResponse {
     @Expose
     private String typeId;
 
+    @Expose
+    private String blueprintTemplate;
+
+    /**
+     * This field will be used to know all blueprints associated a loop.
+     */
+    @Expose
+    private String asdcServiceId;
+
+    /**
+     * This field will be used to know to order of each blueprint microservice in a
+     * loop.
+     */
+    @Expose
+    private String asdcResourceId;
+
+    @Expose
+    private String selfLink;
+
     public String getTypeName() {
         return typeName;
     }
@@ -52,4 +71,43 @@ public class DcaeInventoryResponse {
     public void setTypeId(String typeId) {
         this.typeId = typeId;
     }
+
+    public String getBlueprintTemplate() {
+        return blueprintTemplate;
+    }
+
+    public void setBlueprintTemplate(String blueprintTemplate) {
+        this.blueprintTemplate = blueprintTemplate;
+    }
+
+    public String getAsdcServiceId() {
+        return asdcServiceId;
+    }
+
+    public void setAsdcServiceId(String asdcServiceId) {
+        this.asdcServiceId = asdcServiceId;
+    }
+
+    public String getAsdcResourceId() {
+        return asdcResourceId;
+    }
+
+    public void setAsdcResourceId(String asdcResourceId) {
+        this.asdcResourceId = asdcResourceId;
+    }
+
+    public String getSelfLink() {
+        return selfLink;
+    }
+
+    public void setSelfLink(String selfLink) {
+        this.selfLink = selfLink;
+    }
+
+    @Override
+    public int compareTo(DcaeInventoryResponse otherResponse) {
+        int thisResourceId = Integer.parseInt(this.asdcResourceId);
+        int otherResourceId = Integer.parseInt(otherResponse.getAsdcResourceId());
+        return (thisResourceId < otherResourceId ? -1 : (thisResourceId > otherResourceId ? 1 : 0));
+    }
 }