models.documentStore.AspectLexiconModel.java Source code

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Here is the source code for models.documentStore.AspectLexiconModel.java

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/*
 * Sentilab SARE: a Sentiment Analysis Research Environment
 * Copyright (C) 2013 Sabanci University Sentilab
 * http://sentilab.sabanciuniv.edu
 * 
 * This file is part of SARE.
 * 
 * SARE 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.
 *  
 * SARE 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 SARE. If not, see <http://www.gnu.org/licenses/>.
 */

package models.documentStore;

import java.util.List;

import javax.annotation.Nullable;
import javax.persistence.EntityManager;

import com.google.common.base.Function;
import com.google.common.collect.*;

import edu.sabanciuniv.sentilab.sare.models.aspect.AspectLexicon;
import edu.sabanciuniv.sentilab.sare.models.base.documentStore.PersistentDocumentStore;

public class AspectLexiconModel extends PersistentDocumentStoreModel {

    public DocumentCorpusModel baseCorpus;
    public AspectLexiconModel parent;
    public List<AspectLexiconModel> children;

    public AspectLexiconModel(AspectLexicon lexicon, boolean expandChildren) {
        super(lexicon);

        if (lexicon != null) {
            if (lexicon.getBaseCorpus() != null) {
                this.baseCorpus = (DocumentCorpusModel) createViewModel(lexicon.getBaseCorpus());
            }

            if (Iterables.size(lexicon.getDerivedStores()) == 0) {
                this.children = null;
            } else {
                this.children = expandChildren ? Lists.newArrayList(
                        Iterables.transform(Iterables.filter(lexicon.getDerivedStores(), AspectLexicon.class),
                                new Function<AspectLexicon, AspectLexiconModel>() {
                                    @Override
                                    @Nullable
                                    public AspectLexiconModel apply(@Nullable AspectLexicon input) {
                                        return new AspectLexiconModel(input, false);
                                    }
                                }))
                        : Lists.<AspectLexiconModel>newArrayList();
            }

            if (lexicon.getBaseStore() instanceof AspectLexicon) {
                this.parent = new AspectLexiconModel((AspectLexicon) lexicon.getBaseStore(), false);
            }
        }
    }

    public AspectLexiconModel(AspectLexicon lexicon) {
        this(lexicon, true);
    }

    public AspectLexiconModel() {
        this(null);
    }

    @Override
    public long populateSize(EntityManager em, PersistentDocumentStore store) {
        if (store instanceof AspectLexicon && this.baseCorpus != null
                && ((AspectLexicon) store).getBaseCorpus() != null) {
            this.baseCorpus.populateSize(em, ((AspectLexicon) store).getBaseCorpus());
        }

        return super.populateSize(em, store);
    }
}