/*
 * Copyright (c) 2012, Francis Galiegue <fgaliegue@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Lesser 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
 * Lesser 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 com.github.fge.jsonschema.examples;

import com.fasterxml.jackson.databind.JsonNode;
import com.github.fge.jsonschema.exceptions.ProcessingException;
import com.github.fge.jsonschema.main.JsonSchema;
import com.github.fge.jsonschema.main.JsonSchemaFactory;
import com.github.fge.jsonschema.report.ProcessingReport;

import java.io.IOException;

/**
 * Third example: draft v3 detection via {@code $schema}
 *
 * <p><a href="doc-files/Example3.java">link to source code</a></p>
 *
 * <p>This shows a basic usage example. This is the same source code as for
 * {@link Example1}, except this time the schema (<a
 * href="doc-files/fstab-draftv3.json">here</a>) conforms to draft v3 instead of
 * draft v4 (the {@code $schema} value differs).</p>
 *
 * <p>One thing to note is a difference in the validation messages: while
 * required properties are described using the {@code required} keyword, with
 * draft v3, they were in charge of the {@code properties} keyword.</p>
 */
public final class Example3
{
    public static void main(final String... args)
        throws IOException, ProcessingException
    {
        final JsonNode fstabSchema = Utils.loadResource("/fstab-draftv3.json");
        final JsonNode good = Utils.loadResource("/fstab-good.json");
        final JsonNode bad = Utils.loadResource("/fstab-bad.json");
        final JsonNode bad2 = Utils.loadResource("/fstab-bad2.json");

        final JsonSchemaFactory factory = JsonSchemaFactory.byDefault();

        final JsonSchema schema = factory.getJsonSchema(fstabSchema);

        ProcessingReport report;

        report = schema.validate(good);
        System.out.println(report);

        report = schema.validate(bad);
        System.out.println(report);

        report = schema.validate(bad2);
        System.out.println(report);
    }
}