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/*
* Copyright © 2019 IBM, Bell Canada.
*
* 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.
*/
package org.onap.ccsdk.cds.controllerblueprints.core.interfaces
import com.fasterxml.jackson.core.io.CharTypes
import com.fasterxml.jackson.databind.node.JsonNodeFactory
import com.fasterxml.jackson.databind.node.TextNode
import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
interface BlueprintTemplateService {
/**
* Generate dynamique content using Velocity Template or Jinja template
*
* @param bluePrintRuntimeService blueprint runtime
* @param nodeTemplateName node template
* @param artifactName Artifact Name
* @param jsonData json string data content to mash
* @param ignoreJsonNull Ignore Null value in the JSON content
* @param additionalContext (Key, value) mutable map for additional variables
* @return Content result
*
**/
suspend fun generateContent(
bluePrintRuntimeService: BluePrintRuntimeService<*>,
nodeTemplateName: String,
artifactName: String,
jsonData: String = "",
ignoreJsonNull: Boolean = false,
additionalContext: MutableMap<String, Any> = mutableMapOf()
): String
}
/**
* Customise JsonNodeFactory and TextNode, Since it introduces quotes for string data.
*/
open class BluePrintJsonNodeFactory : JsonNodeFactory() {
override fun textNode(text: String): TextNode {
return BluePrintTextNode(text)
}
}
open class BluePrintTextNode(v: String) : TextNode(v) {
override fun toString(): String {
var len = this._value.length
len = len + 2 + (len shr 4)
val sb = StringBuilder(len)
CharTypes.appendQuoted(sb, this._value)
return sb.toString()
}
}
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