/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.tooling.procedure.visitors;

import java.util.function.Predicate;
import javax.lang.model.type.TypeMirror;
import javax.lang.model.util.SimpleTypeVisitor8;
import javax.lang.model.util.Types;
import org.neo4j.tooling.procedure.compilerutils.TypeMirrorUtils;
import org.neo4j.tooling.procedure.validators.AllowedTypesValidator;

class ParameterTypeVisitor extends SimpleTypeVisitor8<Boolean, Void> {

    private final Predicate<TypeMirror> allowedTypesValidator;

    ParameterTypeVisitor(Types typeUtils, TypeMirrorUtils typeMirrors) {
        allowedTypesValidator = new AllowedTypesValidator(typeMirrors, typeUtils);
    }

    @Override
    protected Boolean defaultAction(TypeMirror type, Void ignored) {
        return validate(type);
    }

    private Boolean validate(TypeMirror typeMirror) {
        return allowedTypesValidator.test(typeMirror);
    }
}
