1 files changed, 89 insertions, 0 deletions
diff --git a/sdc-workflow-designer-ui/src/main/frontend/src/features/version/composition/custom-properties-provider/provider/camunda/parts/implementation/WorkflowActivity.js b/sdc-workflow-designer-ui/src/main/frontend/src/features/version/composition/custom-properties-provider/provider/camunda/parts/implementation/WorkflowActivity.js
new file mode 100644
index 00000000..6616f6a4
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/main/frontend/src/features/version/composition/custom-properties-provider/provider/camunda/parts/implementation/WorkflowActivity.js
@@ -0,0 +1,89 @@
+import entryFactory from 'bpmn-js-properties-panel/lib/factory/EntryFactory';
+import cmdHelper from 'bpmn-js-properties-panel/lib/helper/CmdHelper';
+import {
+    implementationType,
+    IMPLEMENTATION_TYPE_VALUE,
+    SERVICE_TASK_NAME
+} from './implementationConstants';
+
+import InputOutputUpdater from './InputOutputUpdater';
+
+const workflowActivity = (element, config, bpmnFactory, options, translate) => {
+    const { getImplementationType, getBusinessObject } = options;
+
+    const isWorkflowActivity = element =>
+        getImplementationType(element) === 'workflowActivity';
+
+    const workflowActivityEntry = entryFactory.selectBox({
+        id: 'activitySelect',
+        label: translate('Activity Spec'),
+        selectOptions: config.activities,
+        emptyParameter: true,
+        modelProperty: 'workflowActivity',
+
+        get: function(element) {
+            var bo = getBusinessObject(element);
+            const value = bo.get(implementationType.ACTIVITY);
+            const activityValue =
+                value && value.indexOf(IMPLEMENTATION_TYPE_VALUE) > -1
+                    ? value.substr(IMPLEMENTATION_TYPE_VALUE.length)
+                    : '';
+
+            return {
+                workflowActivity: activityValue
+            };
+        },
+
+        set: function(element, values) {
+            var bo = getBusinessObject(element);
+
+            const commands = [];
+            const dataForUpdate = {};
+
+            const activityInputsOutputs = config.getActivityInputsOutputs(
+                values.workflowActivity
+            );
+
+            dataForUpdate[
+                implementationType.ACTIVITY
+            ] = `${IMPLEMENTATION_TYPE_VALUE}${values.workflowActivity}`;
+
+            dataForUpdate[implementationType.EXPRESSION] =
+                implementationType.EXPRESSION_VALUE;
+
+            dataForUpdate[SERVICE_TASK_NAME] = values.workflowActivity;
+
+            commands.push(
+                cmdHelper.updateBusinessObject(element, bo, dataForUpdate)
+            );
+            return [
+                ...commands,
+                ...InputOutputUpdater({
+                    element,
+                    bo,
+                    bpmnFactory,
+                    activityInputsOutputs,
+                    commands
+                })
+            ];
+        },
+
+        validate: function(element, values) {
+            const hasErrors =
+                isWorkflowActivity(element) && !values.workflowActivity;
+            config.validationUpdate(element, !hasErrors);
+
+            return hasErrors
+                ? { workflowActivity: 'Must provide a value' }
+                : {};
+        },
+
+        hidden: function(element) {
+            return !isWorkflowActivity(element);
+        }
+    });
+
+    return [workflowActivityEntry];
+};
+
+export default workflowActivity;