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/*
 * Copyright (c) 2014, Francis Galiegue ([email protected])
 *
 * 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 both licenses is available under the src/resources/ directory of
 * this project (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.jsonschema2avro.writers;

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.core.tree.SchemaTree;
import com.github.fge.jsonschema2avro.AvroWriterProcessor;
import com.google.common.collect.Lists;
import org.apache.avro.Schema;

import java.util.List;

public final class EnumWriter
    extends NamedTypeWriter
{
    public EnumWriter()
    {
        super("enum");
    }

    @Override
    protected Schema generate(final AvroWriterProcessor writer,
        final ProcessingReport report, final SchemaTree tree)
        throws ProcessingException
    {
        final JsonNode enumNode = tree.getNode().get("enum");
        final List values = Lists.newArrayList();
        for (final JsonNode element: enumNode)
            values.add(element.textValue());

        return Schema.createEnum(getName(), null, null, values);
    }
}




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