/*
* 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.report.ProcessingReport;
import com.github.fge.jsonschema.main.JsonSchema;
import com.github.fge.jsonschema.main.JsonSchemaFactory;
import java.io.IOException;
/**
* Fourth example: schema loading via URIs, and subschema addressing
*
* <p><a href="doc-files/Example4.java">link to source code</a></p>
*
* <p><a href="doc-files/fstab-sub.json">link to schema</a></p>
*
* <p>This demonstrates two capabilities of {@link JsonSchemaFactory}:</p>
*
* <ul>
* <li>the ability to Utils.load schemas via URIs;</li>
* <li>the ability to address subschemas in a schema.</li>
* </ul>
*
* <p>The implementation provides a {@code resource} scheme which allows to Utils.load
* JSON from files in the classpath. It is strictly equivalent to calling {@link
* Class#getResourceAsStream(String)}.</p>
*
* <p>The URI used is {@code
* resource:/org/eel/kitchen/jsonschema/examples/fstab-sub.json}. Because we
* want to validate against the {@code fstab} subschema, we use {@link
* JsonSchemaFactory#getJsonSchema(String)} to Utils.load the actual schema; the URI
* used as an argument also has a JSON Pointer as a fragment.</p>
*
* <p>Files validated, and the validation outputs, are the same as for {@link
* Example2}.</p>
*/
public final class Example4
{
private static final String SCHEMA_URI
= "resource:/com/github/fge/jsonschema/examples/fstab-sub.json#/fstab";
public static void main(final String... args)
throws IOException, ProcessingException
{
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(SCHEMA_URI);
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);
}
}