NbModelLoader.java

package org.netbeans.gradle.project.model;

import java.io.IOException;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import org.gradle.tooling.ProjectConnection;
import org.jtrim.utils.ExceptionHelper;
import org.netbeans.api.progress.ProgressHandle;
import org.netbeans.gradle.model.util.CollectionUtils;
import org.netbeans.gradle.project.NbGradleProject;
import org.netbeans.gradle.project.model.issue.ModelLoadIssue;

public interface NbModelLoader {
    public static final class Result {
        private final NbGradleModel mainModel;
        private final List<NbGradleModel> otherModels;
        private final List<ModelLoadIssue> issues;

        public Result(NbGradleModel mainModel, Collection<NbGradleModel> otherModels) {
            this(mainModel, otherModels, Collections.<ModelLoadIssue>emptyList());
        }

        public Result(
                NbGradleModel mainModel,
                Collection<NbGradleModel> otherModels,
                Collection<? extends ModelLoadIssue> issues) {
            ExceptionHelper.checkNotNullArgument(mainModel, "mainModel");
            ExceptionHelper.checkNotNullArgument(otherModels, "otherModels");
            ExceptionHelper.checkNotNullArgument(issues, "issues");

            this.mainModel = mainModel;
            this.otherModels = CollectionUtils.copyNullSafeList(otherModels);
            this.issues = CollectionUtils.copyNullSafeList(issues);
        }

        public NbGradleModel getMainModel() {
            return mainModel;
        }

        public List<NbGradleModel> getOtherModels() {
            return otherModels;
        }

        public List<ModelLoadIssue> getIssues() {
            return issues;
        }
    }

    public Result loadModels(
            NbGradleProject project,
            ProjectConnection connection,
            ProgressHandle progress) throws IOException, GradleModelLoadError;
}