openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-impl/src/main/java/org/openecomp/sdc/validation/impl/validators/heatresource/NestedResourceValidator.java

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.sdc.validation.impl.validators.heatresource;
  18
  19 import java.util.ArrayList;
  20 import java.util.Collections;
  21 import java.util.List;
  22 import java.util.Map;
  23 import java.util.Optional;
  24 import java.util.Set;
  25
  26 import org.apache.commons.collections4.CollectionUtils;
  27 import org.openecomp.core.validation.ErrorMessageCode;
  28 import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
  29 import org.openecomp.core.validation.types.GlobalValidationContext;
  30 import org.openecomp.sdc.common.errors.Messages;
  31 import org.openecomp.sdc.datatypes.error.ErrorLevel;
  32 import org.openecomp.sdc.heat.datatypes.model.Resource;
  33 import org.openecomp.sdc.validation.ResourceValidator;
  34 import org.openecomp.sdc.validation.ValidationContext;
  35 import org.openecomp.sdc.validation.impl.util.HeatValidationService;
  36
  37 /**
  38  * Created by TALIO on 2/22/2017.
  39  */
  40 public class NestedResourceValidator implements ResourceValidator {
  41   private static final ErrorMessageCode ERROR_CODE_HNR1 = new ErrorMessageCode("HNR1");
  42   private static final ErrorMessageCode ERROR_CODE_HNR2 = new ErrorMessageCode("HNR2");
  43   private static final ErrorMessageCode ERROR_CODE_HNR3 = new ErrorMessageCode("HNR3");
  44   private static final ErrorMessageCode ERROR_CODE_HNR4 = new ErrorMessageCode("HNR4");
  45
  46   @Override
  47   public void validate(String fileName, Map.Entry<String, Resource> resourceEntry,
  48                        GlobalValidationContext globalContext, ValidationContext validationContext) {
  49
  50     handleNestedResourceType(fileName, resourceEntry.getKey(), resourceEntry.getValue(),
  51             Optional.empty(), globalContext);
  52   }
  53
  54   private static void handleNestedResourceType(String fileName, String resourceName,
  55                                                Resource resource, Optional<String> indexVarValue,
  56                                                GlobalValidationContext globalContext) {
  57     validateAllPropertiesMatchNestedParameters(fileName, resourceName, resource, indexVarValue,
  58             globalContext);
  59     validateLoopsOfNestingFromFile(fileName, resource.getType(), globalContext);
  60   }
  61
  62   public static void validateAllPropertiesMatchNestedParameters(String fileName,
  63                                                                 String resourceName,
  64                                                                 Resource resource,
  65                                                                 Optional<String> indexVarValue,
  66                                                                 GlobalValidationContext
  67                                                                         globalContext) {
  68     String resourceType = resource.getType();
  69     if (globalContext.getFileContextMap().containsKey(resourceType)) {
  70       Set<String> propertiesNames =
  71               resource.getProperties() == null ? null : resource.getProperties().keySet();
  72       if (CollectionUtils.isNotEmpty(propertiesNames)) {
  73         globalContext.setMessageCode(ERROR_CODE_HNR3);
  74         HeatValidationService
  75                 .checkNestedParametersNoMissingParameterInNested(fileName, resourceType, resourceName,
  76                          propertiesNames,
  77                          globalContext);
  78         globalContext.setMessageCode(ERROR_CODE_HNR4);
  79         HeatValidationService
  80                 .checkNestedInputValuesAlignWithType(fileName, resourceType, resourceName, resource,
  81                         indexVarValue, globalContext);
  82       }
  83     } else {
  84       globalContext.addMessage(resourceType, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
  85                       .getErrorWithParameters(ERROR_CODE_HNR1,
  86                               Messages.MISSING_NESTED_FILE.getErrorMessage(),
  87                               resourceType));
  88     }
  89   }
  90
  91   public static void validateLoopsOfNestingFromFile(String fileName, String resourceType,
  92                                                     GlobalValidationContext globalContext) {
  93     List<String> filesInLoop = new ArrayList<>(Collections.singletonList(fileName));
  94     if (HeatValidationService
  95             .isNestedLoopExistInFile(fileName, resourceType, filesInLoop, globalContext)) {
  96       globalContext.addMessage(fileName, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
  97                       .getErrorWithParameters(ERROR_CODE_HNR2, Messages.NESTED_LOOP.getErrorMessage(),
  98                               HeatValidationService.drawFilesLoop(filesInLoop)));
  99     }
 100   }
 101 }