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/**
 * Copyright © 2010-2020 Nokia
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jsonschema2pojo.cli;

import java.io.FileNotFoundException;
import java.io.IOException;

import org.jsonschema2pojo.Jsonschema2Pojo;

/**
 * Main class, providing a command line interface for jsonschema2pojo.
 */
public final class Jsonschema2PojoCLI {

    private Jsonschema2PojoCLI() {
    }

    /**
     * Main method, entry point for the application when invoked via the command
     * line. Arguments are expected in POSIX format, invoke with --help for
     * details.
     * 
     * @param args
     *            Incoming arguments from the command line
     * @throws FileNotFoundException
     *             if the paths specified on the command line are not found
     * @throws IOException
     *             if the application is unable to read data from the paths
     *             specified
     */
    public static void main(String[] args) throws IOException {
        Arguments arguments = new Arguments().parse(args);
        CommandLineLogger logger = new CommandLineLogger(arguments.getLogLevel());

        if (arguments.isPrintLogLevels()) {
            logger.printLogLevels();
            arguments.exit(0);
        }

        if (arguments.isUseCommonsLang3()) {
            logger.warn("--commons-lang3 is deprecated. Please remove the argument from your command-line arguments.");
        }

        Jsonschema2Pojo.generate(arguments, logger);
    }
}