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Sigma knowledge engineering system is an system for developing, viewing and debugging theories in first order logic. It works with Knowledge Interchange Format (KIF) and is optimized for the Suggested Upper Merged Ontology (SUMO) www.ontologyportal.org.

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/*
Copyright 2014-2015 IPsoft

Author: Andrew Reed [email protected]

This program 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA  02111-1307 USA
*/
package com.articulate.sigma;

import com.articulate.sigma.nlp.pipeline.Pipeline;
import com.articulate.sigma.nlp.pipeline.SentenceBuilder;
import com.articulate.sigma.semRewrite.substitutor.CorefSubstitutor;
import com.google.common.collect.Lists;
import edu.stanford.nlp.pipeline.Annotation;

import java.util.ArrayList;
import java.util.List;

public class Document extends ArrayList {

    /** *************************************************************
     */
    public Annotation annotateDocument(String extraSentence) {

        List sentences = new ArrayList<>(this);
        sentences.add(extraSentence);
        Annotation document = Pipeline.toAnnotation(sentences);
        return document;
    }

    /** *************************************************************
     * Inserts a new utterance or utterances into the document updating coreferencing of the document.
     * @param utterance input from the user (can be multiple sentences)
     * @return returns a coreference replaced version of the utterances
     */
    @Deprecated
    public List addUtterance(String utterance) {

        List toCoreference = Lists.newArrayList(this);
        toCoreference.add(utterance);

        Annotation document = Pipeline.toAnnotation(toCoreference);
        CorefSubstitutor ps = new CorefSubstitutor(document);

        List substitutedInputs = new SentenceBuilder(document).asStrings(ps);
        List newSentences = substitutedInputs.subList(this.size(), substitutedInputs.size());
        addAll(newSentences);

        return newSentences;
    }
}