com.github.fge.jsonschema.keyword.validator.draftv4.OneOfValidator.java Source code

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Here is the source code for com.github.fge.jsonschema.keyword.validator.draftv4.OneOfValidator.java

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/*
 * 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.keyword.validator.draftv4;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.github.fge.jackson.jsonpointer.JsonPointer;
import com.github.fge.jsonschema.core.exceptions.ProcessingException;
import com.github.fge.jsonschema.core.processing.Processor;
import com.github.fge.jsonschema.core.report.ListProcessingReport;
import com.github.fge.jsonschema.core.report.LogLevel;
import com.github.fge.jsonschema.core.report.ProcessingReport;
import com.github.fge.jsonschema.core.tree.SchemaTree;
import com.github.fge.jsonschema.keyword.validator.helpers.SchemaArrayValidator;
import com.github.fge.jsonschema.processors.data.FullData;
import com.github.fge.msgsimple.bundle.MessageBundle;

/**
 * Keyword validator for draft v4's {@code oneOf}
 */
public final class OneOfValidator extends SchemaArrayValidator {
    public OneOfValidator(final JsonNode digest) {
        super("oneOf");
    }

    @Override
    public void validate(final Processor<FullData, FullData> processor, final ProcessingReport report,
            final MessageBundle bundle, final FullData data) throws ProcessingException {
        final SchemaTree tree = data.getSchema();
        final JsonPointer schemaPointer = tree.getPointer();
        final JsonNode schemas = tree.getNode().get(keyword);
        final int size = schemas.size();
        final ObjectNode fullReport = FACTORY.objectNode();

        int nrSuccess = 0;
        ListProcessingReport subReport;
        JsonPointer ptr;
        FullData newData;

        for (int index = 0; index < size; index++) {
            subReport = new ListProcessingReport(report.getLogLevel(), LogLevel.FATAL);
            ptr = schemaPointer.append(JsonPointer.of(keyword, index));
            newData = data.withSchema(tree.setPointer(ptr));
            processor.process(subReport, newData);
            fullReport.put(ptr.toString(), subReport.asJson());
            if (subReport.isSuccess())
                nrSuccess++;
        }

        if (nrSuccess != 1)
            report.error(newMsg(data, bundle, "err.draftv4.oneOf.fail").putArgument("matched", nrSuccess)
                    .putArgument("nrSchemas", size).put("reports", fullReport));
    }
}