1 files changed, 66 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/PropertyDecelerationOrchestrator.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/PropertyDecelerationOrchestrator.java
new file mode 100644
index 0000000000..ea311cebb5
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/property/PropertyDecelerationOrchestrator.java
@@ -0,0 +1,66 @@
+package org.openecomp.sdc.be.components.property;
+
+import fj.data.Either;
+import org.apache.commons.collections.MapUtils;
+import org.apache.commons.lang3.tuple.Pair;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.ComponentInstInputsMap;
+import org.openecomp.sdc.be.model.ComponentInstancePropInput;
+import org.openecomp.sdc.be.model.InputDefinition;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Arrays;
+import java.util.List;
+
+@org.springframework.stereotype.Component
+public class PropertyDecelerationOrchestrator {
+
+    private static final Logger log = LoggerFactory.getLogger(PropertyDecelerationOrchestrator.class);
+    private ComponentInstanceInputPropertyDecelerator componentInstanceInputPropertyDecelerator;
+    private ComponentInstancePropertyDecelerator componentInstancePropertyDecelerator;
+    private PolicyPropertyDecelerator policyPropertyDecelerator;
+    private List<PropertyDecelerator> propertyDecelerators;
+
+    public PropertyDecelerationOrchestrator(ComponentInstanceInputPropertyDecelerator componentInstanceInputPropertyDecelerator, ComponentInstancePropertyDecelerator componentInstancePropertyDecelerator, PolicyPropertyDecelerator policyPropertyDecelerator) {
+        this.componentInstanceInputPropertyDecelerator = componentInstanceInputPropertyDecelerator;
+        this.componentInstancePropertyDecelerator = componentInstancePropertyDecelerator;
+        this.policyPropertyDecelerator = policyPropertyDecelerator;
+        propertyDecelerators = Arrays.asList(componentInstanceInputPropertyDecelerator, componentInstancePropertyDecelerator, policyPropertyDecelerator);
+    }
+
+    public Either<List<InputDefinition>, StorageOperationStatus> declarePropertiesToInputs(Component component, ComponentInstInputsMap componentInstInputsMap) {
+        PropertyDecelerator propertyDecelerator = getPropertyDecelerator(componentInstInputsMap);
+        Pair<String, List<ComponentInstancePropInput>> propsToDeclare = componentInstInputsMap.resolvePropertiesToDeclare();
+        return propertyDecelerator.declarePropertiesAsInputs(component, propsToDeclare.getLeft(), propsToDeclare.getRight());
+    }
+
+    public StorageOperationStatus unDeclarePropertiesAsInputs(Component component, InputDefinition inputToDelete) {
+        log.debug("#unDeclarePropertiesAsInputs - removing input declaration for input {} on component {}", inputToDelete.getName(), component.getUniqueId());
+        for (PropertyDecelerator propertyDecelerator : propertyDecelerators) {
+            StorageOperationStatus storageOperationStatus = propertyDecelerator.unDeclarePropertiesAsInputs(component, inputToDelete);
+            if (StorageOperationStatus.OK != storageOperationStatus) {
+                log.debug("#unDeclarePropertiesAsInputs - failed to remove input declaration for input {} on component {}. reason {}", inputToDelete.getName(), component.getUniqueId(), storageOperationStatus);
+                return storageOperationStatus;
+            }
+        }
+        return StorageOperationStatus.OK;
+
+    }
+
+    private PropertyDecelerator getPropertyDecelerator(ComponentInstInputsMap componentInstInputsMap) {
+        if (!MapUtils.isEmpty(componentInstInputsMap.getComponentInstanceInputsMap())) {
+            return componentInstanceInputPropertyDecelerator;
+        }
+        if (!MapUtils.isEmpty(componentInstInputsMap.getComponentInstanceProperties())) {
+            return componentInstancePropertyDecelerator;
+        }
+        if (!MapUtils.isEmpty(componentInstInputsMap.getPolicyProperties())) {
+            return policyPropertyDecelerator;
+        }
+        throw new IllegalStateException("there are no properties selected for deceleration");
+
+    }
+
+}