/*

 * Copyright (C) 2007-2010 Júlio Vilmar Gesser.

 * Copyright (C) 2011, 2013-2021 The JavaParser Team.

 *

 * This file is part of JavaParser.

 *

 * JavaParser can be used either under the terms of

 * a) the GNU Lesser General Public License as published by

 *     the Free Software Foundation, either version 3 of the License, or

 *     (at your option) any later version.

 * b) the terms of the Apache License

 *

 * You should have received a copy of both licenses in LICENCE.LGPL and

 * LICENCE.APACHE. Please refer to those files for details.

 *

 * JavaParser 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 Lesser General Public License for more details.

 */

package com.github.javaparser.ast.validator;

import com.github.javaparser.Problem;

import com.github.javaparser.TokenRange;

import com.github.javaparser.ast.nodeTypes.NodeWithTokenRange;

import java.util.function.Consumer;

import static com.github.javaparser.utils.CodeGenerationUtils.f;

/**

 * A simple interface where validators can report found problems.

 */

public class ProblemReporter {

    private final Consumer<Problem> problemConsumer;

    public ProblemReporter(Consumer<Problem> problemConsumer) {

        this.problemConsumer = problemConsumer;

    }

    /**

     * Report a problem.

     *

     * @param message description of the problem

     * @param node the node in which the problem occurred, used to find the Range of the problem.

     */

    public void report(NodeWithTokenRange<?> node, String message, Object... args) {

        report(node.getTokenRange().orElse(null), message, args);

    }

    public void report(TokenRange range, String message, Object... args) {

        problemConsumer.accept(new Problem(f(message, args), range, null));

    }

}