gerrit.onap Code Review - ccsdk/cds.git/blob

   1 /*
   2  *  Copyright © 2018 IBM.
   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.onap.ccsdk.apps.controllerblueprints.resource.dict.utils
  18
  19 import com.fasterxml.jackson.databind.JsonNode
  20 import com.fasterxml.jackson.databind.node.NullNode
  21 import org.apache.commons.collections.MapUtils
  22 import org.apache.commons.lang3.StringUtils
  23 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
  24 import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate
  25 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment
  26 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition
  27 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDictionaryConstants
  28 import org.slf4j.LoggerFactory
  29
  30
  31 object ResourceDictionaryUtils {
  32     private val log = LoggerFactory.getLogger(ResourceDictionaryUtils::class.java)
  33
  34     @JvmStatic
  35     fun populateSourceMapping(resourceAssignment: ResourceAssignment,
  36                               resourceDefinition: ResourceDefinition) {
  37
  38         if (StringUtils.isBlank(resourceAssignment.dictionarySource)) {
  39
  40             if (MapUtils.isNotEmpty(resourceDefinition.sources)) {
  41                 val source = findFirstSource(resourceDefinition.sources)
  42
  43                 // Populate and Assign First Source
  44                 if (StringUtils.isNotBlank(source)) {
  45                     // Set Dictionary Source
  46                     resourceAssignment.dictionarySource = source
  47                 } else {
  48                     resourceAssignment.dictionarySource = ResourceDictionaryConstants.SOURCE_INPUT
  49                 }
  50                 log.info("auto map resourceAssignment : {}", resourceAssignment)
  51             }else {
  52                 resourceAssignment.dictionarySource = ResourceDictionaryConstants.SOURCE_INPUT
  53             }
  54         }
  55     }
  56
  57     @JvmStatic
  58     fun findFirstSource(sources: Map<String, NodeTemplate>): String? {
  59         var source: String? = null
  60         if (MapUtils.isNotEmpty(sources)) {
  61             source = sources.keys.stream().findFirst().get()
  62         }
  63         return source
  64     }
  65
  66     @JvmStatic
  67     fun assignInputs(data: JsonNode, context: MutableMap<String, Any>) {
  68         log.trace("assignInputs from input JSON ({})", data.toString())
  69         data.fields().forEach { field ->
  70             val valueNode: JsonNode = data.at("/".plus(field.key)) ?: NullNode.getInstance()
  71
  72             val path = BluePrintConstants.PATH_INPUTS.plus(BluePrintConstants.PATH_DIVIDER).plus(field.key)
  73             log.trace("setting path ({}), values ({})", path, valueNode)
  74             context[path] = valueNode
  75         }
  76     }
  77 }