modelIds.add(modelId);

        return this;
    }

    @Override
    public Model getRawModel() {
        return rawModels.get(modelIds.get(0));
    }

    @Override
    public Model getRawModel(String modelId) {
        return rawModels.get(modelId);
    }

    public DefaultModelBuildingResult setRawModel(String modelId, Model rawModel) {

     *
     * @param from    the requiring model
     * @param pomFile the path to the pomFile
     * @return the model, otherwise {@code null}
     */
    Model getRawModel(Path from, Path pomFile);

    /**
     * Get the model from the reactor based on the groupId and artifactId when resolving reactor dependencies.
     *
     * @param from    the requiring model

    @Override
    public String getUserProperty(String key) {
        return userProperties.get(key);
    }

    @Override
    public Model getRawModel(Path from, Path p) {
        return Holder.deref(modelByPath.get(p));
    }

    @Override
    public Model getRawModel(Path from, String groupId, String artifactId) {
        return Holder.deref(modelByGA.get(new GAKey(groupId, artifactId)));
    }

    @Override

        if (result == null) {
            return "";
        } else if (result.getEffectiveModel() != null) {
            return result.getEffectiveModel().getId();
        } else if (result.getRawModel() != null) {
            return result.getRawModel().getId();
        } else if (result.getFileModel() != null) {
            return result.getFileModel().getId();
        } else {
            return "";
        }
    }

    /**

                .groupId("GROUPID")
                .artifactId("ARTIFACTID")
                .version("1.0-SNAPSHOT")
                .build());
        Mockito.when(context.getRawModel(pomFile, root.resolve("pom.xml"))).thenReturn(parent);
        Mockito.when(context.locate(root)).thenReturn(root.resolve("pom.xml"));
        Model initial = new Model(org.apache.maven.api.model.Model.newBuilder()

     * undergone any updates by the model builder, e.g. reflects neither inheritance nor interpolation.
     *
     * @return The raw model, never {@code null}.
     */
    Model getRawModel();

    /**
     * Gets the specified raw model as it was read from a model source. Apart from basic validation, a raw model has not

        for (Dependency dep : model.getDependencies()) {
            if (dep.getVersion() == null) {
                Model depModel =
                        context.getRawModel(model.getDelegate().getPomFile(), dep.getGroupId(), dep.getArtifactId());
                if (depModel != null) {
                    String v = depModel.getVersion();

    @Override
    public ModelBuildingRequest setFileModel(Model fileModel) {
        request.setFileModel(fileModel);
        return this;
    }

    @Override
    public Model getRawModel() {
        return request.getRawModel();
    }

    @Override
    public ModelBuildingRequest setRawModel(Model rawModel) {
        request.setRawModel(rawModel);
        return this;
    }

    @Override

                return context.userProperties.computeIfAbsent(
                        key, k -> request.getUserProperties().getProperty(key));
            }

            @Override
            public Model getRawModel(Path from, String gId, String aId) {
                Model model = findRawModel(from, gId, aId);
                if (model != null) {
                    context.modelByGA.put(new GAKey(gId, aId), new Holder(model));

    /**
     * Gets the file model + build pom transformation, without inheritance nor interpolation.
     *
     * @return The raw model, never {@code null}.
     */
    @Nonnull
    Model getRawModel();

    /**
     * Gets the effective model of the parent POM.
     *
     * @return the effective model of the parent POM, never {@code null}
     */
    @Nonnull
    Model getParentModel();

    /**