ms/controllerblueprints/modules/service/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/service/ControllerBluePrintCoreConfiguration.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   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.cds.controllerblueprints.service
  18
  19 import org.onap.ccsdk.cds.controllerblueprints.core.config.BluePrintLoadConfiguration
  20 import org.springframework.beans.factory.annotation.Autowired
  21 import org.springframework.boot.context.properties.bind.Bindable
  22 import org.springframework.boot.context.properties.bind.Binder
  23 import org.springframework.boot.context.properties.source.ConfigurationPropertySources
  24 import org.springframework.context.annotation.Bean
  25 import org.springframework.context.annotation.Configuration
  26 import org.springframework.core.env.Environment
  27 import org.springframework.stereotype.Service
  28
  29 @Configuration
  30 open class ControllerBluePrintCoreConfiguration(private val bluePrintProperties: ControllerBlueprintProperties) {
  31
  32     companion object {
  33         const val PREFIX_BLUEPRINT_LOAD_CONFIGURATION = "controllerblueprints"
  34     }
  35
  36     @Bean
  37     open fun controlelrBlueprintLoadConfiguration(): BluePrintLoadConfiguration {
  38         return bluePrintProperties
  39                 .propertyBeanType(PREFIX_BLUEPRINT_LOAD_CONFIGURATION, BluePrintLoadConfiguration::class.java)
  40     }
  41 }
  42
  43 @Configuration
  44 open class ControllerBlueprintPropertyConfiguration {
  45     @Autowired
  46     lateinit var environment: Environment
  47
  48     @Bean
  49     open fun controllerBluePrintPropertyBinder(): Binder {
  50         val configurationPropertySource = ConfigurationPropertySources.get(environment)
  51         return Binder(configurationPropertySource)
  52     }
  53 }
  54
  55 @Service
  56 open class ControllerBlueprintProperties(var bluePrintPropertyBinder: Binder) {
  57     fun <T> propertyBeanType(prefix: String, type: Class<T>): T {
  58         return bluePrintPropertyBinder.bind(prefix, Bindable.of(type)).get()
  59     }
  60 }