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Open-source libraries, providing the base core functionality for SciChains product.

There is a newer version: 4.4.7

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2017-2024 Daniel Alievsky, AlgART Laboratory (http://algart.net)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package net.algart.bridges.graalvm;

import org.graalvm.polyglot.Context;

public interface GraalContextCustomizer {
    GraalContextCustomizer DEFAULT = new GraalContextCustomizer() {
        @Override
        public void customize(Context.Builder builder) {
        }

        @Override
        public String toString() {
            return "default (pure)";
        }
    };

    GraalContextCustomizer ALL_ACCESS = new GraalContextCustomizer() {
        @Override
        public void customize(Context.Builder builder) {
            builder.allowAllAccess(true);
        }

        @Override
        public String toString() {
            return "all-access";
        }
    };

    void customize(Context.Builder builder);

    default boolean isSupportedJavaAccess() {
        return false;
    }

    default boolean isAllAccess() {
        return false;
    }

    default Context.Builder newBuilder(String... permittedLanguages) {
        final Context.Builder builder = Context.newBuilder(permittedLanguages);
        GraalCreationTools.correctClassLoader(builder);
        customize(builder);
        return builder;
    }
}