/*

 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

package jdk.dynalink.beans;

import java.lang.invoke.MethodHandle;

import java.lang.invoke.MethodType;

import java.util.function.Supplier;

import jdk.dynalink.SecureLookupSupplier;

import jdk.dynalink.linker.ConversionComparator.Comparison;

import jdk.dynalink.linker.GuardedInvocation;

import jdk.dynalink.linker.LinkRequest;

import jdk.dynalink.linker.LinkerServices;

final class LinkerServicesWithMissingMemberHandlerFactory implements LinkerServices {

    final LinkerServices linkerServices;

    final MissingMemberHandlerFactory missingMemberHandlerFactory;

    static LinkerServices get(final LinkerServices linkerServices, final MissingMemberHandlerFactory missingMemberHandlerFactory) {

        if (missingMemberHandlerFactory == null) {

            return linkerServices;

        }

        return new LinkerServicesWithMissingMemberHandlerFactory(linkerServices, missingMemberHandlerFactory);

    }

    private LinkerServicesWithMissingMemberHandlerFactory(final LinkerServices linkerServices, final MissingMemberHandlerFactory missingMemberHandlerFactory) {

        this.linkerServices = linkerServices;

        this.missingMemberHandlerFactory = missingMemberHandlerFactory;

    }

    @Override

    public MethodHandle asType(final MethodHandle handle, final MethodType fromType) {

        return linkerServices.asType(handle, fromType);

    }

    @Override

    public MethodHandle getTypeConverter(final Class<?> sourceType, final Class<?> targetType) {

        return linkerServices.getTypeConverter(sourceType, targetType);

    }

    @Override

    public boolean canConvert(final Class<?> from, final Class<?> to) {

        return linkerServices.canConvert(from, to);

    }

    @Override

    public GuardedInvocation getGuardedInvocation(final LinkRequest linkRequest) throws Exception {

        return linkerServices.getGuardedInvocation(linkRequest);

    }

    @Override

    public Comparison compareConversion(final Class<?> sourceType, final Class<?> targetType1, final Class<?> targetType2) {

        return linkerServices.compareConversion(sourceType, targetType1, targetType2);

    }

    @Override

    public MethodHandle filterInternalObjects(final MethodHandle target) {

        return linkerServices.filterInternalObjects(target);

    }

    @Override

    public <T> T getWithLookup(final Supplier<T> operation, final SecureLookupSupplier lookupSupplier) {

        return linkerServices.getWithLookup(operation, lookupSupplier);

    }

}