com.graphaware.nlp.dsl.procedure.LanguageProcedure Maven / Gradle / Ivy

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GraphAware Framework Module for adding NLP capabilities to Neo4j.

There is a newer version: 3.5.4.53.18

/*
 * Copyright (c) 2013-2018 GraphAware
 *
 * This file is part of the GraphAware Framework.
 *
 * GraphAware Framework is free software: you can redistribute it and/or modify it under the terms of
 * the 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 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
 * .
 */
package com.graphaware.nlp.dsl.procedure;

import com.graphaware.nlp.dsl.AbstractDSL;
import com.graphaware.nlp.dsl.result.SingleResult;
import com.graphaware.nlp.language.LanguageManager;
import org.neo4j.procedure.Description;
import org.neo4j.procedure.Name;
import org.neo4j.procedure.Procedure;

import java.util.stream.Stream;

public class LanguageProcedure extends AbstractDSL {

    @Procedure(name = "ga.nlp.detectLanguage")
    @Description("Returns the language detected for the given text, 'n/a' when no language could be detected")
    public Stream detectLanguage(@Name("text") String text) {
        String language = LanguageManager.getInstance().detectLanguage(text);

        return Stream.of(new SingleResult(language));
    }

}