/*
 * Copyright 2021, TeamDev. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Redistribution and use in source and/or binary forms, with or without
 * modification, must retain the above copyright notice and the following
 * disclaimer.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package io.spine.tools.gradle.compiler;

import org.gradle.api.Project;

import static io.spine.tools.gradle.compiler.ErrorProneChecksPlugin.extensionName;

/**
 * The Error Prone Checks plugin extension.
 *
 * <p>Allows configuring severity for all the Spine-custom Error Prone checks applied to the
 * project.
 *
 * @see Severity
 */
@SuppressWarnings("PublicField" /* required for exposing the property in Gradle. */)
public class ErrorProneChecksExtension {

    public Severity useValidatingBuilder;

    public static void createIn(Project project) {
        project.getExtensions()
                .create(extensionName(), ErrorProneChecksExtension.class);
    }

    public static Severity getUseValidatingBuilder(Project project) {
        ErrorProneChecksExtension extension = (ErrorProneChecksExtension)
                project.getExtensions()
                       .getByName(extensionName());
        return extension.useValidatingBuilder;
    }
}

@@ -1743,16 +1743,99 @@
 ilder;%0A%0A
+    /**%0A     * Creates an instance of the extension in the passed project.%0A     */%0A
     publ

Document public method