Reformat catalog-be

Signed-off-by: Vasyl Razinkov <vasyl.razinkov@est.tech>
Issue-ID: SDC-3449
Change-Id: I45ae9fef826bcd5e3aa65c81d232d349faf02f91

1 files changed, 141 insertions, 175 deletions

diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PolicyExportParserImpl.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PolicyExportParserImpl.java
index 598f73f9ee..d544d34b66 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PolicyExportParserImpl.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/PolicyExportParserImpl.java
@@ -7,9 +7,9 @@
  * 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.
@@ -17,11 +17,20 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-
 package org.openecomp.sdc.be.tosca;
 
+import static org.apache.commons.collections.CollectionUtils.isEmpty;
+import static org.apache.commons.collections.CollectionUtils.isNotEmpty;
+import static org.apache.commons.collections.MapUtils.isNotEmpty;
+import static org.apache.commons.lang.StringUtils.isNotEmpty;
 
 import fj.data.Either;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
 import org.openecomp.sdc.be.components.impl.exceptions.SdcResourceNotFoundException;
 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
 import org.openecomp.sdc.be.datatypes.elements.PolicyTargetType;
@@ -37,181 +46,138 @@ import org.openecomp.sdc.be.tosca.model.ToscaMetadata;
 import org.openecomp.sdc.be.tosca.model.ToscaPolicyTemplate;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.function.Supplier;
-import java.util.stream.Collectors;
 import org.springframework.context.event.EventListener;
 
-import static org.apache.commons.collections.CollectionUtils.isEmpty;
-import static org.apache.commons.collections.CollectionUtils.isNotEmpty;
-import static org.apache.commons.collections.MapUtils.isNotEmpty;
-import static org.apache.commons.lang.StringUtils.isNotEmpty;
-
 @org.springframework.stereotype.Component
 public class PolicyExportParserImpl implements PolicyExportParser {
 
-	private static final Logger log = Logger.getLogger(PolicyExportParserImpl.class);
-   
-	private ApplicationDataTypeCache dataTypeCache;
-	private Map<String, DataTypeDefinition> dataTypes;
-	private PropertyConvertor propertyConvertor;
-	
-	@Autowired
-	public PolicyExportParserImpl(ApplicationDataTypeCache dataTypeCache, PropertyConvertor propertyConvertor) {
-		this.dataTypeCache = dataTypeCache;
-		this.propertyConvertor = propertyConvertor;
-		this.dataTypes = getDataTypes();
-	}
-	
-	private Map<String, DataTypeDefinition> getDataTypes()  {
-		Either<Map<String, DataTypeDefinition>, JanusGraphOperationStatus> dataTypesEither = dataTypeCache.getAll();
-		if (dataTypesEither.isRight()) {
-			log.error("Failed to retrieve all data types {}", dataTypesEither.right().value()); 
-			throw new SdcResourceNotFoundException(); 
-		}
-		
-		return dataTypesEither.left().value();
-	}
-
-	@EventListener
-	public void onDataTypesCacheChangedEvent(
-			ApplicationDataTypeCache.DataTypesCacheChangedEvent dataTypesCacheChangedEvent) {
-		dataTypes = dataTypesCacheChangedEvent.getNewData();
-		log.debug("Data types cache updated.");
-	}
-	
-	@Override
-	public Map<String, ToscaPolicyTemplate> getPolicies(Component component) {
-		Map<String, ToscaPolicyTemplate> toscaPolicies = null;
-		Map<String, PolicyDefinition> policies = component.getPolicies();		
-		if (isNotEmpty(policies)) {
-
-			 toscaPolicies = policies.values().stream().collect(
-					 Collectors.toMap(
-							 PolicyDefinition::getName,
-							 policy->getToscaPolicyTemplate(policy,component)));
-			log.debug("policies converted");
-		}	
-		return toscaPolicies;	
-	}
-	
-	private ToscaPolicyTemplate getToscaPolicyTemplate(PolicyDefinition policyDefinition,Component component) {
-		
-		 String type = policyDefinition.getPolicyTypeName();
-	     IToscaMetadata metadata = getToscaPolicyTemplateMetadata(policyDefinition);
-	     Map<String, Object> properties = getToscaPolicyTemplateProperties(policyDefinition);
-	     List<String> targets = getToscaPolicyTemplateTargets(
-	    		 policyDefinition,component.getComponentInstances(),component.getGroups());
-				
-		return new ToscaPolicyTemplate(type, metadata, properties, targets);
-	}
-	
-	private List<String> getToscaPolicyTemplateTargets(PolicyDefinition policyDefinition,
-			List<ComponentInstance> componentInstances, List<GroupDefinition> groups) {
-
-		Map<PolicyTargetType, List<String>> targets = policyDefinition.getTargets();
-		List<String> targetNames = null;
-
-		if (targets == null || targets.isEmpty()) {
-			return null;
-		}
-
-		List<String> componentInstancesTargets = targets.get(PolicyTargetType.COMPONENT_INSTANCES);
-		List<String> groupTargets = targets.get(PolicyTargetType.GROUPS);
-		
-		if (isNotEmpty(componentInstancesTargets) && isNotEmpty(componentInstances)) {	
-			// get target names by Id from component instances
-			Map<String, String> targetNamesByIdFromComponentInstances = 
-					getTargetNamesByIdFromComponentInstances(componentInstances);
-			targetNames = targetNamesLazyInstantiation(targetNames);
-			addTargetNames(componentInstancesTargets, targetNames, targetNamesByIdFromComponentInstances);
-			
-		}
-		
-		if (isNotEmpty(groupTargets) && isNotEmpty(groups)) {
-			// get target names by id from group definitions
-			Map<String, String> targetNamesByIdFromGroupDefinitions = getTargetNamesByIdFromGroupDefinitions(groups);
-			targetNames = targetNamesLazyInstantiation(targetNames);
-			addTargetNames(groupTargets, targetNames, targetNamesByIdFromGroupDefinitions);
-			
-		}
-
-		return targetNames;
-	}
-
-	private List<String> targetNamesLazyInstantiation(List<String> targetNames) {
-		if (targetNames == null) {
-			targetNames = new ArrayList<>();
-		}
-		return targetNames;
-	}
-
-	private void addTargetNames(List<String> targets, List<String> targetNames,
-			Map<String, String> targetNamesById) {
-		
-		if (!targetNamesById.isEmpty()) {
-			
-			for (String id : targets) {
-				String name = targetNamesById.get(id);
-				if (name != null) {
-					targetNames.add(name);
-				}
-			}
-		}
-	}
-
-	private Map<String, String> getTargetNamesByIdFromGroupDefinitions(List<GroupDefinition> groups) {	
-		return groups.stream().collect(
-				Collectors.toMap(GroupDefinition::getUniqueId, GroupDefinition::getName));		
-	}
-
-	private Map<String, String> getTargetNamesByIdFromComponentInstances(List<ComponentInstance> componentInstances) {
-		return componentInstances.stream().collect(
-				Collectors.toMap(ComponentInstance::getUniqueId,ComponentInstance::getName));
-	}
-
-	private Map<String, Object> getToscaPolicyTemplateProperties(PolicyDefinition policyDefinition) {
-		
-		List<PropertyDataDefinition> tempProperties = policyDefinition.getProperties();
-		
-		if (isEmpty(tempProperties)) {
-			return null;
-		}
-				
-		Map<String, Object> props = new HashMap<>();
-
-		tempProperties.forEach(input -> 
-			propertyConvertor.convertAndAddValue(dataTypes, props, input, getPropertyValue(input))
-		);
-
-		if (props.isEmpty()) {
-			return null;
-		} else {
-			return props;
-		}	
-	}
-
-	private Supplier<String> getPropertyValue(PropertyDataDefinition propertyDataDefinition) {
-		return () -> {
-			if (isNotEmpty(propertyDataDefinition.getValue())) {
-				return propertyDataDefinition.getValue();
-			} else {
-				return propertyDataDefinition.getDefaultValue();
-			}
-		};
-	}
-
-	private IToscaMetadata getToscaPolicyTemplateMetadata(PolicyDefinition policyDefinition) {
-		IToscaMetadata metadata = new ToscaMetadata();
-		metadata.setInvariantUUID(policyDefinition.getInvariantUUID());
-		metadata.setUUID(policyDefinition.getPolicyUUID());
-		metadata.setName(policyDefinition.getName());
-		metadata.setVersion(policyDefinition.getVersion());
-		return metadata;
-	}
-
+    private static final Logger log = Logger.getLogger(PolicyExportParserImpl.class);
+    private ApplicationDataTypeCache dataTypeCache;
+    private Map<String, DataTypeDefinition> dataTypes;
+    private PropertyConvertor propertyConvertor;
+
+    @Autowired
+    public PolicyExportParserImpl(ApplicationDataTypeCache dataTypeCache, PropertyConvertor propertyConvertor) {
+        this.dataTypeCache = dataTypeCache;
+        this.propertyConvertor = propertyConvertor;
+        this.dataTypes = getDataTypes();
+    }
+
+    private Map<String, DataTypeDefinition> getDataTypes() {
+        Either<Map<String, DataTypeDefinition>, JanusGraphOperationStatus> dataTypesEither = dataTypeCache.getAll();
+        if (dataTypesEither.isRight()) {
+            log.error("Failed to retrieve all data types {}", dataTypesEither.right().value());
+            throw new SdcResourceNotFoundException();
+        }
+        return dataTypesEither.left().value();
+    }
+
+    @EventListener
+    public void onDataTypesCacheChangedEvent(ApplicationDataTypeCache.DataTypesCacheChangedEvent dataTypesCacheChangedEvent) {
+        dataTypes = dataTypesCacheChangedEvent.getNewData();
+        log.debug("Data types cache updated.");
+    }
+
+    @Override
+    public Map<String, ToscaPolicyTemplate> getPolicies(Component component) {
+        Map<String, ToscaPolicyTemplate> toscaPolicies = null;
+        Map<String, PolicyDefinition> policies = component.getPolicies();
+        if (isNotEmpty(policies)) {
+            toscaPolicies = policies.values().stream()
+                .collect(Collectors.toMap(PolicyDefinition::getName, policy -> getToscaPolicyTemplate(policy, component)));
+            log.debug("policies converted");
+        }
+        return toscaPolicies;
+    }
+
+    private ToscaPolicyTemplate getToscaPolicyTemplate(PolicyDefinition policyDefinition, Component component) {
+        String type = policyDefinition.getPolicyTypeName();
+        IToscaMetadata metadata = getToscaPolicyTemplateMetadata(policyDefinition);
+        Map<String, Object> properties = getToscaPolicyTemplateProperties(policyDefinition);
+        List<String> targets = getToscaPolicyTemplateTargets(policyDefinition, component.getComponentInstances(), component.getGroups());
+        return new ToscaPolicyTemplate(type, metadata, properties, targets);
+    }
+
+    private List<String> getToscaPolicyTemplateTargets(PolicyDefinition policyDefinition, List<ComponentInstance> componentInstances,
+                                                       List<GroupDefinition> groups) {
+        Map<PolicyTargetType, List<String>> targets = policyDefinition.getTargets();
+        List<String> targetNames = null;
+        if (targets == null || targets.isEmpty()) {
+            return null;
+        }
+        List<String> componentInstancesTargets = targets.get(PolicyTargetType.COMPONENT_INSTANCES);
+        List<String> groupTargets = targets.get(PolicyTargetType.GROUPS);
+        if (isNotEmpty(componentInstancesTargets) && isNotEmpty(componentInstances)) {
+            // get target names by Id from component instances
+            Map<String, String> targetNamesByIdFromComponentInstances = getTargetNamesByIdFromComponentInstances(componentInstances);
+            targetNames = targetNamesLazyInstantiation(targetNames);
+            addTargetNames(componentInstancesTargets, targetNames, targetNamesByIdFromComponentInstances);
+        }
+        if (isNotEmpty(groupTargets) && isNotEmpty(groups)) {
+            // get target names by id from group definitions
+            Map<String, String> targetNamesByIdFromGroupDefinitions = getTargetNamesByIdFromGroupDefinitions(groups);
+            targetNames = targetNamesLazyInstantiation(targetNames);
+            addTargetNames(groupTargets, targetNames, targetNamesByIdFromGroupDefinitions);
+        }
+        return targetNames;
+    }
+
+    private List<String> targetNamesLazyInstantiation(List<String> targetNames) {
+        if (targetNames == null) {
+            targetNames = new ArrayList<>();
+        }
+        return targetNames;
+    }
+
+    private void addTargetNames(List<String> targets, List<String> targetNames, Map<String, String> targetNamesById) {
+        if (!targetNamesById.isEmpty()) {
+            for (String id : targets) {
+                String name = targetNamesById.get(id);
+                if (name != null) {
+                    targetNames.add(name);
+                }
+            }
+        }
+    }
+
+    private Map<String, String> getTargetNamesByIdFromGroupDefinitions(List<GroupDefinition> groups) {
+        return groups.stream().collect(Collectors.toMap(GroupDefinition::getUniqueId, GroupDefinition::getName));
+    }
+
+    private Map<String, String> getTargetNamesByIdFromComponentInstances(List<ComponentInstance> componentInstances) {
+        return componentInstances.stream().collect(Collectors.toMap(ComponentInstance::getUniqueId, ComponentInstance::getName));
+    }
+
+    private Map<String, Object> getToscaPolicyTemplateProperties(PolicyDefinition policyDefinition) {
+        List<PropertyDataDefinition> tempProperties = policyDefinition.getProperties();
+        if (isEmpty(tempProperties)) {
+            return null;
+        }
+        Map<String, Object> props = new HashMap<>();
+        tempProperties.forEach(input -> propertyConvertor.convertAndAddValue(dataTypes, props, input, getPropertyValue(input)));
+        if (props.isEmpty()) {
+            return null;
+        } else {
+            return props;
+        }
+    }
+
+    private Supplier<String> getPropertyValue(PropertyDataDefinition propertyDataDefinition) {
+        return () -> {
+            if (isNotEmpty(propertyDataDefinition.getValue())) {
+                return propertyDataDefinition.getValue();
+            } else {
+                return propertyDataDefinition.getDefaultValue();
+            }
+        };
+    }
+
+    private IToscaMetadata getToscaPolicyTemplateMetadata(PolicyDefinition policyDefinition) {
+        IToscaMetadata metadata = new ToscaMetadata();
+        metadata.setInvariantUUID(policyDefinition.getInvariantUUID());
+        metadata.setUUID(policyDefinition.getPolicyUUID());
+        metadata.setName(policyDefinition.getName());
+        metadata.setVersion(policyDefinition.getVersion());
+        return metadata;
+    }
 }