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The java version of the NVA datamodel

There is a newer version: 0.23.2

package no.unit.nva.model.util;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;

public class ContextUtil {

    public static final String ERROR_MESSAGE = "JsonNode is not an object";
    public static final String CONTEXT = "@context";


    /**
     * Inject a context json object into a json object.
     *
     * @param jsonNode json object to inject context into
     * @param context  context as json
     */
    public static void injectContext(JsonNode jsonNode, JsonNode context) {
        if (jsonNode.isObject()) {
            ((ObjectNode) jsonNode).set(CONTEXT, context);
        } else {
            throw new IllegalArgumentException(ERROR_MESSAGE);
        }
    }
}