[WIP] WorkflowAction refactoring

Extracted superclass for ExecuteBuildingBlock and ConfigBuildingBlocksDataObject
Changed setters to return void instead of 'this'.
Adjusted all code which was using setters chaining

Issue-ID: SO-2634
Change-Id: I375db2004687f1f634adac31d4d1af3635f5981c
Signed-off-by: Mateusz Goluchowski <mateusz.goluchowski@nokia.com>

4 files changed, 90 insertions, 133 deletions

diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java
index 415d4614da..a4ffb45370 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java
@@ -166,10 +166,16 @@ public class ExecuteActivity implements JavaDelegate {
         String bpmnRequest = (String) execution.getVariable(G_BPMN_REQUEST);
         ServiceInstancesRequest sIRequest = mapper.readValue(bpmnRequest, ServiceInstancesRequest.class);
         RequestDetails requestDetails = sIRequest.getRequestDetails();
-        return new ExecuteBuildingBlock().setaLaCarte(true).setRequestAction((String) execution.getVariable(G_ACTION))
-                .setResourceId((String) execution.getVariable(VNF_ID))
-                .setVnfType((String) execution.getVariable(VNF_TYPE)).setWorkflowResourceIds(workflowResourceIds)
-                .setRequestId(requestId).setBuildingBlock(buildingBlock).setRequestDetails(requestDetails);
+        ExecuteBuildingBlock executeBuildingBlock = new ExecuteBuildingBlock();
+        executeBuildingBlock.setaLaCarte(true);
+        executeBuildingBlock.setRequestAction((String) execution.getVariable(G_ACTION));
+        executeBuildingBlock.setResourceId((String) execution.getVariable(VNF_ID));
+        executeBuildingBlock.setVnfType((String) execution.getVariable(VNF_TYPE));
+        executeBuildingBlock.setWorkflowResourceIds(workflowResourceIds);
+        executeBuildingBlock.setRequestId(requestId);
+        executeBuildingBlock.setBuildingBlock(buildingBlock);
+        executeBuildingBlock.setRequestDetails(requestDetails);
+        return executeBuildingBlock;
     }
 
     protected void buildAndThrowException(DelegateExecution execution, String msg, Exception ex) {
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/ConfigBuildingBlocksDataObject.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/ConfigBuildingBlocksDataObject.java
index 1852485083..d22435c495 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/ConfigBuildingBlocksDataObject.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/ConfigBuildingBlocksDataObject.java
@@ -20,136 +20,48 @@
 
 package org.onap.so.bpmn.infrastructure.workflow.tasks;
 
-import java.util.List;
 import org.camunda.bpm.engine.delegate.DelegateExecution;
-import org.onap.so.bpmn.servicedecomposition.entities.WorkflowResourceIds;
+import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlockBase;
 import org.onap.so.db.catalog.beans.macro.OrchestrationFlow;
-import org.onap.so.serviceinstancebeans.RequestDetails;
 import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
+import java.util.List;
 
-public class ConfigBuildingBlocksDataObject {
+public class ConfigBuildingBlocksDataObject extends BuildingBlockBase {
 
-    private ServiceInstancesRequest sIRequest;
+    private DelegateExecution execution;
     private List<OrchestrationFlow> orchFlows;
-    private String requestId;
     private Resource resourceKey;
-    private String apiVersion;
-    private String resourceId;
-    private String requestAction;
-    private boolean aLaCarte;
-    private String vnfType;
-    private WorkflowResourceIds workflowResourceIds;
-    private RequestDetails requestDetails;
-    private DelegateExecution execution;
+    private ServiceInstancesRequest sIRequest;
 
     public ServiceInstancesRequest getsIRequest() {
         return sIRequest;
     }
 
-    public ConfigBuildingBlocksDataObject setsIRequest(ServiceInstancesRequest sIRequest) {
+    public void setsIRequest(ServiceInstancesRequest sIRequest) {
         this.sIRequest = sIRequest;
-        return this;
     }
 
     public List<OrchestrationFlow> getOrchFlows() {
         return orchFlows;
     }
 
-    public ConfigBuildingBlocksDataObject setOrchFlows(List<OrchestrationFlow> orchFlows) {
+    public void setOrchFlows(List<OrchestrationFlow> orchFlows) {
         this.orchFlows = orchFlows;
-        return this;
-    }
-
-    public String getRequestId() {
-        return requestId;
-    }
-
-    public ConfigBuildingBlocksDataObject setRequestId(String requestId) {
-        this.requestId = requestId;
-        return this;
     }
 
     public Resource getResourceKey() {
         return resourceKey;
     }
 
-    public ConfigBuildingBlocksDataObject setResourceKey(Resource resourceKey) {
+    public void setResourceKey(Resource resourceKey) {
         this.resourceKey = resourceKey;
-        return this;
-    }
-
-    public String getApiVersion() {
-        return apiVersion;
-    }
-
-    public ConfigBuildingBlocksDataObject setApiVersion(String apiVersion) {
-        this.apiVersion = apiVersion;
-        return this;
-    }
-
-    public String getResourceId() {
-        return resourceId;
-    }
-
-    public ConfigBuildingBlocksDataObject setResourceId(String resourceId) {
-        this.resourceId = resourceId;
-        return this;
-    }
-
-    public String getRequestAction() {
-        return requestAction;
-    }
-
-    public ConfigBuildingBlocksDataObject setRequestAction(String requestAction) {
-        this.requestAction = requestAction;
-        return this;
-    }
-
-    public boolean isaLaCarte() {
-        return aLaCarte;
-    }
-
-    public ConfigBuildingBlocksDataObject setaLaCarte(boolean aLaCarte) {
-        this.aLaCarte = aLaCarte;
-        return this;
-    }
-
-    public String getVnfType() {
-        return vnfType;
-    }
-
-    public ConfigBuildingBlocksDataObject setVnfType(String vnfType) {
-        this.vnfType = vnfType;
-        return this;
-    }
-
-    public WorkflowResourceIds getWorkflowResourceIds() {
-        return workflowResourceIds;
-    }
-
-    public ConfigBuildingBlocksDataObject setWorkflowResourceIds(WorkflowResourceIds workflowResourceIds) {
-        this.workflowResourceIds = workflowResourceIds;
-        return this;
-    }
-
-    public RequestDetails getRequestDetails() {
-        return requestDetails;
-    }
-
-    public ConfigBuildingBlocksDataObject setRequestDetails(RequestDetails requestDetails) {
-        this.requestDetails = requestDetails;
-        return this;
     }
 
     public DelegateExecution getExecution() {
         return execution;
     }
 
-    public ConfigBuildingBlocksDataObject setExecution(DelegateExecution execution) {
+    public void setExecution(DelegateExecution execution) {
         this.execution = execution;
-        return this;
     }
-
-
-
 }
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
index 58f7f4af2a..c75473b7ca 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
@@ -176,25 +176,32 @@ public class WorkflowAction {
             final String bpmnRequest = (String) execution.getVariable(BBConstants.G_BPMN_REQUEST);
             ServiceInstancesRequest sIRequest =
                     new ObjectMapper().readValue(bpmnRequest, ServiceInstancesRequest.class);
-            RequestDetails requestDetails = sIRequest.getRequestDetails();
-            String uri = (String) execution.getVariable(BBConstants.G_URI);
+
             final String requestId = (String) execution.getVariable(BBConstants.G_REQUEST_ID);
-            final boolean aLaCarte = (boolean) execution.getVariable(BBConstants.G_ALACARTE);
+
+            String uri = (String) execution.getVariable(BBConstants.G_URI);
             boolean isResume = isUriResume(uri);
-            String requestAction = (String) execution.getVariable(BBConstants.G_ACTION);
+
+            final boolean isALaCarte = (boolean) execution.getVariable(BBConstants.G_ALACARTE);
+            Resource resource = getResource(bbInputSetupUtils, isResume, isALaCarte, uri, requestId);
+
             WorkflowResourceIds workflowResourceIds = populateResourceIdsFromApiHandler(execution);
-            Resource resource = getResource(bbInputSetupUtils, isResume, aLaCarte, uri, requestId);
+            RequestDetails requestDetails = sIRequest.getRequestDetails();
+            String requestAction = (String) execution.getVariable(BBConstants.G_ACTION);
             String resourceId = getResourceId(resource, requestAction, requestDetails, workflowResourceIds);
             WorkflowType resourceType = resource.getResourceType();
+
             String serviceInstanceId = getServiceInstanceId(execution, resourceId, resourceType);
+
             fillExecution(execution, requestDetails.getRequestInfo().getSuppressRollback(), resourceId, resourceType);
             List<ExecuteBuildingBlock> flowsToExecute = new ArrayList<>();
-            if (isRequestMacroServiceResume(aLaCarte, resourceType, requestAction, serviceInstanceId)) {
+
+            if (isRequestMacroServiceResume(isALaCarte, resourceType, requestAction, serviceInstanceId)) {
                 flowsToExecute = bbInputSetupUtils.loadOriginalFlowExecutionPath(requestId);
                 if (flowsToExecute == null) {
                     buildAndThrowException(execution, "Could not resume Macro flow. Error loading execution path.");
                 }
-            } else if (aLaCarte && isResume) {
+            } else if (isALaCarte && isResume) {
                 flowsToExecute = bbInputSetupUtils.loadOriginalFlowExecutionPath(requestId);
                 if (flowsToExecute == null) {
                     buildAndThrowException(execution,
@@ -208,20 +215,30 @@ public class WorkflowAction {
                 final String apiVersion = (String) execution.getVariable(BBConstants.G_APIVERSION);
                 final String serviceType =
                         Optional.ofNullable((String) execution.getVariable(BBConstants.G_SERVICE_TYPE)).orElse("");
-                if (aLaCarte) {
+                if (isALaCarte) {
                     if (orchFlows == null || orchFlows.isEmpty()) {
                         orchFlows = queryNorthBoundRequestCatalogDb(execution, requestAction, resourceType, true,
                                 cloudOwner, serviceType);
                     }
                     Resource resourceKey = getResourceKey(sIRequest, resourceType);
-                    boolean isConfiguration = isConfiguration(orchFlows);
-                    if (isConfiguration && !requestAction.equalsIgnoreCase(CREATEINSTANCE)) {
-                        List<ExecuteBuildingBlock> configBuildingBlocks = getConfigBuildingBlocks(
-                                new ConfigBuildingBlocksDataObject().setsIRequest(sIRequest).setOrchFlows(orchFlows)
-                                        .setRequestId(requestId).setResourceKey(resourceKey).setApiVersion(apiVersion)
-                                        .setResourceId(resourceId).setRequestAction(requestAction).setaLaCarte(true)
-                                        .setVnfType(vnfType).setWorkflowResourceIds(workflowResourceIds)
-                                        .setRequestDetails(requestDetails).setExecution(execution));
+                    if (isConfiguration(orchFlows) && !requestAction.equalsIgnoreCase(CREATEINSTANCE)) {
+                        ConfigBuildingBlocksDataObject configBuildingBlocksDataObject =
+                                new ConfigBuildingBlocksDataObject();
+                        configBuildingBlocksDataObject.setsIRequest(sIRequest);
+                        configBuildingBlocksDataObject.setOrchFlows(orchFlows);
+                        configBuildingBlocksDataObject.setRequestId(requestId);
+                        configBuildingBlocksDataObject.setResourceKey(resourceKey);
+                        configBuildingBlocksDataObject.setApiVersion(apiVersion);
+                        configBuildingBlocksDataObject.setResourceId(resourceId);
+                        configBuildingBlocksDataObject.setRequestAction(requestAction);
+                        configBuildingBlocksDataObject.setaLaCarte(true);
+                        configBuildingBlocksDataObject.setVnfType(vnfType);
+                        configBuildingBlocksDataObject.setWorkflowResourceIds(workflowResourceIds);
+                        configBuildingBlocksDataObject.setRequestDetails(requestDetails);
+                        configBuildingBlocksDataObject.setExecution(execution);
+
+                        List<ExecuteBuildingBlock> configBuildingBlocks =
+                                getConfigBuildingBlocks(configBuildingBlocksDataObject);
 
                         flowsToExecute.addAll(configBuildingBlocks);
                     }
@@ -232,12 +249,23 @@ public class WorkflowAction {
                             || requestAction.equalsIgnoreCase(REPLACEINSTANCERETAINASSIGNMENTS))
                             && resourceType.equals(WorkflowType.VFMODULE)) {
                         logger.debug("Build a BB list for replacing BB modules");
-                        orchFlows = getVfModuleReplaceBuildingBlocks(
-                                new ConfigBuildingBlocksDataObject().setsIRequest(sIRequest).setOrchFlows(orchFlows)
-                                        .setRequestId(requestId).setResourceKey(resourceKey).setApiVersion(apiVersion)
-                                        .setResourceId(resourceId).setRequestAction(requestAction).setaLaCarte(true)
-                                        .setVnfType(vnfType).setWorkflowResourceIds(workflowResourceIds)
-                                        .setRequestDetails(requestDetails).setExecution(execution));
+
+                        ConfigBuildingBlocksDataObject configBuildingBlocksDataObject =
+                                new ConfigBuildingBlocksDataObject();
+                        configBuildingBlocksDataObject.setsIRequest(sIRequest);
+                        configBuildingBlocksDataObject.setOrchFlows(orchFlows);
+                        configBuildingBlocksDataObject.setRequestId(requestId);
+                        configBuildingBlocksDataObject.setResourceKey(resourceKey);
+                        configBuildingBlocksDataObject.setApiVersion(apiVersion);
+                        configBuildingBlocksDataObject.setResourceId(resourceId);
+                        configBuildingBlocksDataObject.setRequestAction(requestAction);
+                        configBuildingBlocksDataObject.setaLaCarte(true);
+                        configBuildingBlocksDataObject.setVnfType(vnfType);
+                        configBuildingBlocksDataObject.setWorkflowResourceIds(workflowResourceIds);
+                        configBuildingBlocksDataObject.setRequestDetails(requestDetails);
+                        configBuildingBlocksDataObject.setExecution(execution);
+
+                        orchFlows = getVfModuleReplaceBuildingBlocks(configBuildingBlocksDataObject);
                     }
                     for (OrchestrationFlow orchFlow : orchFlows) {
                         ExecuteBuildingBlock ebb = buildExecuteBuildingBlock(orchFlow, requestId, resourceKey,
@@ -319,7 +347,7 @@ public class WorkflowAction {
                     logger.info("Found {}", foundObjects);
 
                     if (orchFlows == null || orchFlows.isEmpty()) {
-                        orchFlows = queryNorthBoundRequestCatalogDb(execution, requestAction, resourceType, aLaCarte,
+                        orchFlows = queryNorthBoundRequestCatalogDb(execution, requestAction, resourceType, isALaCarte,
                                 cloudOwner, serviceType);
                     }
                     boolean vnfReplace = false;
@@ -1419,10 +1447,16 @@ public class WorkflowAction {
             resourceId = workflowResourceIds.getVolumeGroupId();
         }
 
-        ExecuteBuildingBlock executeBuildingBlock = new ExecuteBuildingBlock().setApiVersion(apiVersion)
-                .setaLaCarte(aLaCarte).setRequestAction(requestAction).setResourceId(resourceId).setVnfType(vnfType)
-                .setWorkflowResourceIds(workflowResourceIds).setRequestId(requestId).setBuildingBlock(buildingBlock)
-                .setRequestDetails(requestDetails);
+        ExecuteBuildingBlock executeBuildingBlock = new ExecuteBuildingBlock();
+        executeBuildingBlock.setApiVersion(apiVersion);
+        executeBuildingBlock.setaLaCarte(aLaCarte);
+        executeBuildingBlock.setRequestAction(requestAction);
+        executeBuildingBlock.setResourceId(resourceId);
+        executeBuildingBlock.setVnfType(vnfType);
+        executeBuildingBlock.setWorkflowResourceIds(workflowResourceIds);
+        executeBuildingBlock.setRequestId(requestId);
+        executeBuildingBlock.setBuildingBlock(buildingBlock);
+        executeBuildingBlock.setRequestDetails(requestDetails);
 
         if (resource != null && (isConfiguration || resource.getResourceType().equals(WorkflowType.CONFIGURATION))) {
             ConfigurationResourceKeys configurationResourceKeys = new ConfigurationResourceKeys();
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
index 9d68b5a3f0..31df5bbdc3 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
@@ -493,11 +493,16 @@ public class WorkflowActionBBTasks {
 
         WorkflowResourceIds workflowResourceIds = ebb.getWorkflowResourceIds();
         workflowResourceIds.setConfigurationId(configurationId);
-        ExecuteBuildingBlock configBB = new ExecuteBuildingBlock().setaLaCarte(ebb.isaLaCarte())
-                .setApiVersion(ebb.getApiVersion()).setRequestAction(ebb.getRequestAction())
-                .setVnfType(ebb.getVnfType()).setRequestId(ebb.getRequestId())
-                .setRequestDetails(ebb.getRequestDetails()).setBuildingBlock(buildingBlock)
-                .setWorkflowResourceIds(workflowResourceIds).setConfigurationResourceKeys(configurationResourceKeys);
+        ExecuteBuildingBlock configBB = new ExecuteBuildingBlock();
+        configBB.setaLaCarte(ebb.isaLaCarte());
+        configBB.setApiVersion(ebb.getApiVersion());
+        configBB.setRequestAction(ebb.getRequestAction());
+        configBB.setVnfType(ebb.getVnfType());
+        configBB.setRequestId(ebb.getRequestId());
+        configBB.setRequestDetails(ebb.getRequestDetails());
+        configBB.setBuildingBlock(buildingBlock);
+        configBB.setWorkflowResourceIds(workflowResourceIds);
+        configBB.setConfigurationResourceKeys(configurationResourceKeys);
         return configBB;
     }