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Code generation from JSON Schema to Kotlin or Java

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/*
 * @(#) Annotated.kt
 *
 * json-kotlin-schema-codegen  JSON Schema Code Generation
 * Copyright (c) 2022 Peter Wall
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package net.pwall.json.schema.codegen

import net.pwall.mustache.Context
import net.pwall.mustache.Template

/**
 * Base class for output constructs that can have Java/Kotlin annotations.
 *
 * @author  Peter Wall
 */
open class Annotated {

    val annotations = mutableListOf()

    fun applyAnnotations(configuredAnnotations: List>, contextObject: Any, target: Target) {
        annotations.clear()
        for (annotation in configuredAnnotations) {
            val annotationString = annotation.second?.generateString(contextObject)
            annotations.add(Annotation(annotation.first.className, annotationString))
            target.addImport(annotation.first)
        }
    }

    private fun Template.generateString(value: Any): String = buildString {
        appendTo(this, Context(GeneratorContext).child(value))
    }

    data class Annotation(val name: String, val content: String?)

}