POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyAdapter.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.admin;
  22
  23 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  24 import org.onap.policy.common.logging.flexlogger.Logger;
  25 import org.onap.policy.controller.ActionPolicyController;
  26 import org.onap.policy.controller.CreateBRMSParamController;
  27 import org.onap.policy.controller.CreateBRMSRawController;
  28 import org.onap.policy.controller.CreateClosedLoopFaultController;
  29 import org.onap.policy.controller.CreateClosedLoopPMController;
  30 import org.onap.policy.controller.CreateDcaeMicroServiceController;
  31 import org.onap.policy.controller.CreateFirewallController;
  32 import org.onap.policy.controller.CreateOptimizationController;
  33 import org.onap.policy.controller.CreatePolicyController;
  34 import org.onap.policy.controller.DecisionPolicyController;
  35 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  36 import org.onap.policy.rest.jpa.PolicyEntity;
  37
  38 import com.att.research.xacml.util.XACMLProperties;
  39
  40 public class PolicyAdapter {
  41
  42         private static final Logger LOGGER      = FlexLogger.getLogger(PolicyAdapter.class);
  43
  44         public void configure(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
  45                 if(extendedOptions(policyAdapter, entity)){
  46                         return;
  47                 }
  48                 String policyNameValue = policyAdapter.getPolicyName().substring(0, policyAdapter.getPolicyName().indexOf('_'));
  49                 String configPolicyName = getConfigPolicyName(policyAdapter);
  50                 policyAdapter.setPolicyType(policyNameValue);
  51
  52                 if (configPolicyName != null) {
  53                         policyAdapter.setConfigPolicyType(configPolicyName);
  54                 }
  55
  56                 if("Action".equalsIgnoreCase(policyAdapter.getPolicyType())){
  57                         new ActionPolicyController().prePopulateActionPolicyData(policyAdapter, entity);
  58                 }
  59                 if("Decision".equalsIgnoreCase(policyAdapter.getPolicyType())){
  60                         new DecisionPolicyController().prePopulateDecisionPolicyData(policyAdapter, entity);
  61                 }
  62                 if("Config".equalsIgnoreCase(policyAdapter.getPolicyType())){
  63                         prePopulatePolicyData(policyAdapter, entity);
  64                 }
  65         }
  66
  67         private String getConfigPolicyName(PolicyRestAdapter policyAdapter) {
  68                 String  configPolicyName = null ;
  69                 if(policyAdapter.getPolicyName().startsWith("Config_PM")){
  70                         configPolicyName = "ClosedLoop_PM";
  71                 }else if(policyAdapter.getPolicyName().startsWith("Config_Fault")){
  72                         configPolicyName = "ClosedLoop_Fault";
  73                 }else if(policyAdapter.getPolicyName().startsWith("Config_FW")){
  74                         configPolicyName = "Firewall Config";
  75                 }else if(policyAdapter.getPolicyName().startsWith("Config_BRMS_Raw")){
  76                         configPolicyName = "BRMS_Raw";
  77                 }else if(policyAdapter.getPolicyName().startsWith("Config_BRMS_Param")){
  78                         configPolicyName = "BRMS_Param";
  79                 }else if(policyAdapter.getPolicyName().startsWith("Config_MS")){
  80                         configPolicyName = "Micro Service";
  81                 }else if(policyAdapter.getPolicyName().startsWith("Config_OOF")){
  82                         configPolicyName = "Optimization";
  83                 }else if(policyAdapter.getPolicyName().startsWith("Action") || policyAdapter.getPolicyName().startsWith("Decision") ){
  84                         // No configPolicyName is applicable
  85                 }else{
  86                         configPolicyName = "Base";
  87                 }
  88                 return configPolicyName;
  89         }
  90
  91         private void prePopulatePolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
  92                 if("Base".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
  93                         new CreatePolicyController().prePopulateBaseConfigPolicyData(policyAdapter, entity);
  94                 }
  95                 else if("BRMS_Raw".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
  96                         new CreateBRMSRawController().prePopulateBRMSRawPolicyData(policyAdapter, entity);
  97                 }
  98                 else if("BRMS_Param".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
  99                         new CreateBRMSParamController().prePopulateBRMSParamPolicyData(policyAdapter, entity);
 100                 }
 101                 else if("ClosedLoop_Fault".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
 102                         new CreateClosedLoopFaultController().prePopulateClosedLoopFaultPolicyData(policyAdapter, entity);
 103                 }
 104                 else if("ClosedLoop_PM".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
 105                         new CreateClosedLoopPMController().prePopulateClosedLoopPMPolicyData(policyAdapter, entity);
 106                 }
 107                 else if("Micro Service".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
 108                         new CreateDcaeMicroServiceController().prePopulateDCAEMSPolicyData(policyAdapter, entity);
 109                 }
 110                 else if("Optimization".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
 111                         new CreateOptimizationController().prePopulatePolicyData(policyAdapter, entity);
 112                 }
 113                 else if("Firewall Config".equalsIgnoreCase(policyAdapter.getConfigPolicyType())){
 114                         new CreateFirewallController().prePopulateFWPolicyData(policyAdapter, entity);
 115                 }
 116         }
 117
 118         private boolean extendedOptions(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
 119                 return false;
 120         }
 121
 122         public static PolicyAdapter getInstance() {
 123                 try {
 124                         Class<?> policyAdapter = Class.forName(XACMLProperties.getProperty("policyAdapter.impl.className", PolicyAdapter.class.getName()));
 125                         return (PolicyAdapter) policyAdapter.newInstance();
 126                 } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | IllegalArgumentException e) {
 127                         LOGGER.error("Exception Occured"+e);
 128                 }
 129                 return null;
 130         }
 131
 132 }