Package com.github.fge.jsonschema.examples

Source Code of com.github.fge.jsonschema.examples.Example2

/*
* Copyright (c) 2014, Francis Galiegue (fgaliegue@gmail.com)
*
* This software is dual-licensed under:
*
* - the Lesser General Public License (LGPL) version 3.0 or, at your option, any
*   later version;
* - the Apache Software License (ASL) version 2.0.
*
* The text of this file and of both licenses is available at the root of this
* project or, if you have the jar distribution, in directory META-INF/, under
* the names LGPL-3.0.txt and ASL-2.0.txt respectively.
*
* Direct link to the sources:
*
* - LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
* - ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
*/

package com.github.fge.jsonschema.examples;

import com.fasterxml.jackson.databind.JsonNode;
import com.github.fge.jsonschema.core.exceptions.ProcessingException;
import com.github.fge.jsonschema.core.load.Dereferencing;
import com.github.fge.jsonschema.core.load.configuration.LoadingConfiguration;
import com.github.fge.jsonschema.core.report.ProcessingReport;
import com.github.fge.jsonschema.main.JsonSchema;
import com.github.fge.jsonschema.main.JsonSchemaFactory;
import com.github.fge.jsonschema.main.JsonSchemaFactoryBuilder;

import java.io.IOException;

/**
* Second example: inline schema addressing
*
* <p><a href="doc-files/Example2.java">link to source code</a></p>
*
* <p>This example uses the same schema with one difference: the mntent
* subschema is now referenced via inline addressing using an {@code id}.</p>
*
* <p>The schema used for validation is <a href="doc-files/fstab-inline.json">
* here</a>.</p>
*
* <p>In order to use inline schema addressing, we cannot use the default
* factory: we must go through a {@link JsonSchemaFactoryBuilder} and use a
* modified {@link LoadingConfiguration} to tell that we want to use inline
* dereferencing.</p>
*
* <p>Apart from these, the files used for validation and validation results
* are the same as {@link Example1}.</p>
*
* @see Dereferencing
*/
public final class Example2
{
    public static void main(final String... args)
        throws IOException, ProcessingException
    {
        final JsonNode fstabSchema = Utils.loadResource("/fstab-inline.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 LoadingConfiguration cfg = LoadingConfiguration.newBuilder()
            .dereferencing(Dereferencing.INLINE).freeze();
        final JsonSchemaFactory factory = JsonSchemaFactory.newBuilder()
            .setLoadingConfiguration(cfg).freeze();

        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);
    }
}
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