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package io.apicurio.datamodels.openapi.visitors.dereference;

import java.util.Map;
import java.util.function.Function;

import io.apicurio.datamodels.Library;
import io.apicurio.datamodels.core.models.Document;
import io.apicurio.datamodels.core.models.Node;

public abstract class AbstractReferenceLocalizationStrategy {

    protected String PREFIX = "#/components/";

    /**
     * Warning: This method assumes that the definition and the represented object can be read from the same JSON,
     * i.e. effectively contain the same data.
     */
    @SuppressWarnings("unchecked")
    protected  T wrap(Node source, T target, Document model) {
        target._ownerDocument = model;
        target._parent = target;
        return (T) Library.readNode(Library.writeNode(source), target);
    }

    protected void transform(Map source, Function transformName, Map result) {
        if(result == null)
            throw  new IllegalArgumentException("Result argument is null.");
        if(source != null) {
            for (Map.Entry e : source.entrySet()) {
                result.put(transformName.apply(e.getKey()), (Node) e.getValue());
            }
        }
    }
}