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/*
*
* * ============LICENSE_START=======================================================
* * org.onap.dcae
* * ================================================================================
* * Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
* * ================================================================================
* * 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.
* * ============LICENSE_END=========================================================
*
*
*/
package org.onap.policycreate.service;
import org.onap.blueprintgenerator.constants.Constants;
import org.onap.blueprintgenerator.model.componentspec.common.EntrySchema;
import org.onap.blueprintgenerator.model.componentspec.common.Parameters;
import org.onap.blueprintgenerator.model.componentspec.common.PolicySchema;
import org.onap.policycreate.model.PolicyModelNode;
import org.onap.policycreate.model.PolicyProperties;
import org.springframework.stereotype.Service;
import java.util.Map;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.TreeMap;
import java.util.List;
/**
* @author : Ravi Mantena
* @date 10/16/2020
* Application: ONAP - Blueprint Generator
* To create Node Type, Data Type and Translate Entry Schema for Policy Model Node
*/
@Service("onapPolicyModelNodeService")
public class PolicyModelNodeService {
// Method to create Nodes for Policy
public Map<String,Object> creatNodeType(String policyName, Parameters[] params) {
String hasEntrySchema = "";
Map<String,Object> response = new HashMap<>();
PolicyModelNode policyModelNode = new PolicyModelNode();
Map<String, PolicyProperties> props = new TreeMap<>();
for(Parameters p: params) {
if(p.getPolicy_group() != null && p.getPolicy_group().equals(policyName)) {
String name = p.getName();
String type = p.getType();
PolicyProperties polProps = new PolicyProperties();
if(p.getPolicy_schema() != null) {
polProps.setType("map");
ArrayList<String> entrySchema = new ArrayList<String>();
entrySchema.add("type: onap.datatypes." + name);
polProps.setEntry_schema(entrySchema);
hasEntrySchema = name;
props.put(name, polProps);
}
else {
polProps.setType(type);
props.put(name, polProps);
}
}
}
policyModelNode.setDerived_from(Constants.TOSCA_DATATYPES_ROOT);
policyModelNode.setProperties(props);
response.put("hasEntrySchema", hasEntrySchema);
response.put("policyModelNode", policyModelNode);
return response;
}
// Method to create Data Types for Policy
public Map<String, PolicyModelNode> createDataTypes(String param, Parameters[] parameters){
Map<String, PolicyModelNode> dataType = new TreeMap<>();
PolicyModelNode node = new PolicyModelNode();
node.setDerived_from(Constants.TOSCA_DATATYPES_ROOT);
Map<String, PolicyProperties> properties = new TreeMap<>();
Parameters par = new Parameters();
for(Parameters p: parameters) {
if(param.equals(p.getName())) {
par = p;
break;
}
}
for(PolicySchema pol: par.getPolicy_schema()) {
if(pol.getEntry_schema() != null) {
PolicyProperties prop =new PolicyProperties();
prop.setType("map");
ArrayList<String> schema = new ArrayList<String>();
schema.add("type: onap.datatypes." + pol.getName());
prop.setEntry_schema(schema);
properties.put(pol.getName(), prop);
dataType = translateEntrySchema(dataType, pol.getEntry_schema(), pol.getName());
}
else {
PolicyProperties prop = new PolicyProperties();
prop.setType(pol.getType());
properties.put(pol.getName(), prop);
}
}
node.setProperties(properties);
dataType.put("onap.datatypes." + param, node);
return dataType;
}
private Map<String, PolicyModelNode> translateEntrySchema(Map<String, PolicyModelNode> dataType, EntrySchema[] entry, String name){
Map<String, PolicyModelNode> data = dataType;
PolicyModelNode node = new PolicyModelNode();
node.setDerived_from(Constants.TOSCA_NODES_ROOT);
Map<String, PolicyProperties> properties = new TreeMap<>();
for(EntrySchema e: entry) {
if(e.getEntry_schema() != null) {
PolicyProperties prop = new PolicyProperties();
prop.setType("list");
List<String> schema = new ArrayList<>();
schema.add("type: onap.datatypes." + e.getName());
prop.setEntry_schema(schema);
properties.put(e.getName(), prop);
data = translateEntrySchema(data, e.getEntry_schema(), e.getName());
node.setProperties(properties);
} else {
PolicyProperties prop = new PolicyProperties();
prop.setType(e.getType());
properties.put(e.getName(), prop);
node.setProperties(properties);
}
}
dataType.put("onap.datatypes." + name, node);
return data;
}
}
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