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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2019 IBM.
*
* 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
import com.fasterxml.jackson.databind.JsonNode
import com.fasterxml.jackson.databind.node.*
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
import org.slf4j.helpers.MessageFormatter
import kotlin.reflect.KClass
/**
*
*
* @author Brinda Santh
*/
fun String.asJsonPrimitive(): TextNode {
return TextNode(this)
}
fun Boolean.asJsonPrimitive(): BooleanNode {
return BooleanNode.valueOf(this)
}
fun Int.asJsonPrimitive(): IntNode {
return IntNode.valueOf(this)
}
fun Double.asJsonPrimitive(): DoubleNode {
return DoubleNode.valueOf(this)
}
fun <T : Any?> T.asJsonType(): JsonNode {
return if (this == null) {
NullNode.instance
} else {
when (this) {
is JsonNode ->
this
is String ->
TextNode(this)
is Boolean ->
BooleanNode.valueOf(this)
is Int ->
IntNode.valueOf(this.toInt())
is Double ->
DoubleNode.valueOf(this.toDouble())
else ->
JacksonUtils.jsonNodeFromObject(this)
}
}
}
fun Map<String, *>.asJsonNode(): JsonNode {
return JacksonUtils.jsonNodeFromObject(this)
}
fun Map<String, *>.asObjectNode(): ObjectNode {
return JacksonUtils.objectNodeFromObject(this)
}
fun format(message: String, vararg args: Any?): String {
if (args != null && args.isNotEmpty()) {
return MessageFormatter.arrayFormat(message, args).message
}
return message
}
fun <T : Any> Map<String, *>.castOptionalValue(key: String, valueType: KClass<T>): T? {
if (containsKey(key)) {
return get(key) as? T
} else {
return null
}
}
fun <T : Any> Map<String, *>.castValue(key: String, valueType: KClass<T>): T {
if (containsKey(key)) {
return get(key) as T
} else {
throw BluePrintException("couldn't find the key $key")
}
}
fun ArrayNode.asListOfString(): List<String> {
return JacksonUtils.getListFromJsonNode(this, String::class.java)
}
fun JsonNode.returnNullIfMissing(): JsonNode? {
return if (this is NullNode || this is MissingNode) {
null
} else this
}
/**
* Convert Json to map of json node, the root fields will be map keys
*/
fun JsonNode.rootFieldsToMap(): MutableMap<String, JsonNode> {
if (this is ObjectNode) {
val propertyMap: MutableMap<String, JsonNode> = hashMapOf()
this.fields().forEach {
propertyMap[it.key] = it.value
}
return propertyMap
} else {
throw BluePrintException("json node should be Object Node Type")
}
}
fun MutableMap<String, JsonNode>.putJsonElement(key: String, value: Any) {
val convertedValue = value.asJsonType()
this[key] = convertedValue
}
fun Map<String, JsonNode>.getAsString(key: String): String {
return this[key]?.asText() ?: throw BluePrintException("couldn't find value for key($key)")
}
fun Map<String, JsonNode>.getAsBoolean(key: String): Boolean {
return this[key]?.asBoolean() ?: throw BluePrintException("couldn't find value for key($key)")
}
fun Map<String, JsonNode>.getAsInt(key: String): Int {
return this[key]?.asInt() ?: throw BluePrintException("couldn't find value for key($key)")
}
fun Map<String, JsonNode>.getAsDouble(key: String): Double {
return this[key]?.asDouble() ?: throw BluePrintException("couldn't find value for key($key)")
}
// Checks
inline fun checkEquals(value1: String?, value2: String?, lazyMessage: () -> Any): Boolean {
if (value1.equals(value2, ignoreCase = true)) {
return true
} else {
throw BluePrintException(lazyMessage().toString())
}
}
inline fun checkNotEmpty(value: String?, lazyMessage: () -> Any): String {
if (value == null || value.isEmpty()) {
val message = lazyMessage()
throw IllegalStateException(message.toString())
} else {
return value
}
}
inline fun checkNotBlank(value: String?, lazyMessage: () -> Any): String {
if (value == null || value.isBlank()) {
val message = lazyMessage()
throw IllegalStateException(message.toString())
} else {
return value
}
}
fun isNotEmpty(value: String?): Boolean {
return value != null && value.isNotEmpty()
}
fun isNotBlank(value: String?): Boolean {
return value != null && value.isNotBlank()
}
fun nullToEmpty(value: String?): String {
return if (isNotEmpty(value)) value!! else ""
}
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