*
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public interface ModelNormalizer {

    /**
     * Merges duplicate elements like multiple declarations of the same build plugin in the specified model.
     *

        this.modelValidator = modelValidator;
        return this;
    }

    public DefaultModelBuilder setModelNormalizer(ModelNormalizer modelNormalizer) {
        this.modelNormalizer = modelNormalizer;
        return this;
    }

    public DefaultModelBuilder setModelInterpolator(ModelInterpolator modelInterpolator) {
        this.modelInterpolator = modelInterpolator;

   with its <<<DefaultModelValidator>>> implementation
   ({{{./xref/org/apache/maven/model/validation/DefaultModelValidator.html}source}})

   ** model normalization - merge duplicates: <<<ModelNormalizer>>> ({{{./apidocs/org/apache/maven/model/normalization/ModelNormalizer.html}javadoc}}),
   with its <<<DefaultModelNormalizer>>> implementation
   ({{{./xref/org/apache/maven/model/normalization/DefaultModelNormalizer.html}source}})

import org.apache.maven.model.management.PluginManagementInjector;
import org.apache.maven.model.normalization.DefaultModelNormalizer;
import org.apache.maven.model.normalization.ModelNormalizer;
import org.apache.maven.model.path.DefaultModelPathTranslator;
import org.apache.maven.model.path.DefaultModelUrlNormalizer;
import org.apache.maven.model.path.DefaultPathTranslator;

 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Named
@Singleton
@Deprecated(since = "4.0.0")
public class DefaultModelNormalizer implements ModelNormalizer {

    private DuplicateMerger merger = new DuplicateMerger();

    @Override
    public void mergeDuplicates(Model model, ModelBuildingRequest request, ModelProblemCollector problems) {