1 files changed, 171 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/PropertiesUtils.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/PropertiesUtils.java
new file mode 100644
index 0000000000..7bea8356a7
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/utils/PropertiesUtils.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.
+ */
+
+package org.openecomp.sdc.be.components.utils;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.collections.MapUtils;
+import org.openecomp.sdc.be.datatypes.elements.GetInputValueDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
+import org.openecomp.sdc.be.model.CapabilityDefinition;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.ComponentInstanceProperty;
+import org.openecomp.sdc.be.model.InputDefinition;
+import org.openecomp.sdc.be.model.PropertyDefinition;
+import org.openecomp.sdc.be.model.Resource;
+
+import static org.openecomp.sdc.be.components.property.GetInputUtils.isGetInputValueForInput;
+
+public class PropertiesUtils {
+
+    private PropertiesUtils() {
+        //Hiding implicit default constructor
+    }
+
+    public static List<PropertyDefinition> getProperties(Component service) {
+        List<PropertyDefinition> properties = service.getProperties();
+        if (properties == null) {
+            properties = new ArrayList<>();
+        }
+        Set<PropertyDefinition> serviceProperties = new HashSet<>(properties);
+        if (service.getInputs() != null) {
+            Set<PropertyDefinition> inputs = service.getInputs().stream().map(PropertyDefinition::new)
+                                                    .collect(Collectors.toSet());
+            serviceProperties.addAll(inputs);
+        }
+        serviceProperties =
+                serviceProperties.stream().filter(distinctByKey(PropertyDefinition::getName)).collect(Collectors.toSet());
+        return new ArrayList<>(serviceProperties);
+    }
+
+    public static Optional<ComponentInstanceProperty> isCapabilityProperty(String propertyUniqueId,
+                                               Component containerComponent) {
+
+        Optional<List<ComponentInstanceProperty>> capPropertiesOptional = getCapProperties(containerComponent);
+
+        if(capPropertiesOptional.isPresent()) {
+            return capPropertiesOptional.get().stream().filter(propertyDefinition ->
+                    propertyDefinition.getUniqueId().equals(propertyUniqueId)).findAny();
+        } else {
+            return Optional.empty();
+        }
+    }
+
+    private static Optional<List<ComponentInstanceProperty>> getCapProperties(Component containerComponent) {
+        Map<String, List<CapabilityDefinition>> componentCapabilities = containerComponent.getCapabilities();
+        if(MapUtils.isEmpty(componentCapabilities)){
+            return Optional.empty();
+        }
+        List<CapabilityDefinition> capabilityDefinitionList = componentCapabilities.values()
+                .stream().flatMap(Collection::stream).collect(Collectors.toList());
+        if(CollectionUtils.isEmpty(capabilityDefinitionList)){
+            return Optional.empty();
+        }
+        List<ComponentInstanceProperty> allComponentInstanceCapProperties= new ArrayList<>();
+        capabilityDefinitionList.stream().filter(capabilityDefinition -> CollectionUtils.isNotEmpty(capabilityDefinition
+                .getProperties())).collect(Collectors.toList()).forEach(capabilityDefinition ->
+                allComponentInstanceCapProperties.addAll(capabilityDefinition.getProperties()));
+        return Optional.of(allComponentInstanceCapProperties);
+    }
+
+    public static Optional<CapabilityDefinition> getPropertyCapabilityOfChildInstance(String propertyParentUniqueId,
+                                                                                      Map<String, List<CapabilityDefinition>>
+                                                                               componentCapabilities) {
+        if(MapUtils.isEmpty(componentCapabilities)){
+            return Optional.empty();
+        }
+        List<CapabilityDefinition> capabilityDefinitionList = componentCapabilities.values()
+                .stream().flatMap(Collection::stream).collect(Collectors.toList());
+        if(CollectionUtils.isEmpty(capabilityDefinitionList)){
+            return Optional.empty();
+        }
+        return capabilityDefinitionList.stream()
+                .filter(capabilityDefinition -> capabilityDefinition.getUniqueId().equals(propertyParentUniqueId) &&
+                        capabilityDefinition.getPath().size() == 1)
+                .findAny();
+    }
+
+    public static Optional<CapabilityDefinition> getPropertyCapabilityFromAllCapProps(String propertyParentUniqueId,
+                                                                                      List<CapabilityDefinition>
+                                                                                   capabilityDefinitionList) {
+        return capabilityDefinitionList.stream()
+                .filter(capabilityDefinition -> capabilityDefinition.getUniqueId().equals(propertyParentUniqueId))
+                .findAny();
+    }
+
+    public static boolean isNodeProperty(String propertyName, List<PropertyDefinition> properties) {
+
+        return !CollectionUtils.isEmpty(properties) && properties.stream().anyMatch(property -> property.getName()
+                .equals(propertyName));
+    }
+
+    private static <T> Predicate<T> distinctByKey(Function<? super T, ?> keyExtractor) {
+        Set<Object> seen = new HashSet<>();
+        return t -> seen.add(keyExtractor.apply(t));
+    }
+
+    public static Optional<ComponentInstanceProperty> getPropertyByInputId(Component component, String inputId) {
+        List<InputDefinition> componentInputs = component.getInputs();
+        if(CollectionUtils.isEmpty(componentInputs)) {
+            return Optional.empty();
+        }
+        Optional<InputDefinition> inputDefinition = componentInputs.stream().filter(cip -> cip.getUniqueId()
+                .equals(inputId)).findFirst();
+        if(!inputDefinition.isPresent()) {
+            return Optional.empty();
+        }
+        Optional<List<ComponentInstanceProperty>> capProperties = getCapProperties(component);
+        if(!capProperties.isPresent()) {
+            return Optional.empty();
+        }
+
+        return capProperties.get().stream().filter(capProp -> CollectionUtils.isNotEmpty(capProp.getGetInputValues()) &&
+                capProp.getGetInputValues().stream().anyMatch(capPropInp -> capPropInp.getInputId().equals(inputId)) &&
+                capProp.getUniqueId().equals(inputDefinition.get().getPropertyId())).findAny();
+    }
+
+    public static List<ComponentInstanceProperty> getCapabilityProperty(ComponentInstanceProperty capabilityProperty,
+                                                                  String inputId) {
+        List<ComponentInstanceProperty> resList = new ArrayList<>();
+        List<GetInputValueDataDefinition> inputsValues = capabilityProperty.getGetInputValues();
+        if (CollectionUtils.isNotEmpty(inputsValues) &&  inputsValues.stream().anyMatch(inputData ->
+                isGetInputValueForInput(inputData, inputId))) {
+                resList.add(capabilityProperty);
+        }
+        return resList;
+    }
+
+    public static boolean isNodeServiceProxy(Component component) {
+        if (component.getComponentType().equals(ComponentTypeEnum.SERVICE)) {
+            return true;
+        }
+        Resource resource = (Resource) component;
+        ResourceTypeEnum resType = resource.getResourceType();
+        return resType.equals(ResourceTypeEnum.ServiceProxy);
+    }
+}