fr.mcc.ginco.audit.commands.TermCommandBuilder.java Source code

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Here is the source code for fr.mcc.ginco.audit.commands.TermCommandBuilder.java

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/**
 * Copyright or  or Copr. Ministre Franais charg de la Culture
 * et de la Communication (2013)
 * <p/>
 * contact.gincoculture_at_gouv.fr
 * <p/>
 * This software is a computer program whose purpose is to provide a thesaurus
 * management solution.
 * <p/>
 * This software is governed by the CeCILL license under French law and
 * abiding by the rules of distribution of free software. You can use,
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 * <p/>
 * As a counterpart to the access to the source code and rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty and the software's author, the holder of the
 * economic rights, and the successive licensors have only limited liability.
 * <p/>
 * In this respect, the user's attention is drawn to the risks associated
 * with loading, using, modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean that it is complicated to manipulate, and that also
 * therefore means that it is reserved for developers and experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systemsand/or
 * data to be ensured and, more generally, to use and operate it in the
 * same conditions as regards security.
 * <p/>
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
 */
package fr.mcc.ginco.audit.commands;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.inject.Inject;
import javax.inject.Named;

import org.apache.commons.lang3.StringEscapeUtils;
import org.springframework.stereotype.Service;

import fr.mcc.ginco.beans.ThesaurusConcept;
import fr.mcc.ginco.beans.ThesaurusTerm;

/**
 * Component in charge of building CommandLine relatives to terms changes
 */
@Service("termCommandBuilder")
public class TermCommandBuilder {

    @Inject
    @Named("mistralStructuresBuilder")
    private MistralStructuresBuilder mistralStructuresBuilder;

    /**
     * Builds the list of command lines for terms deleted between two revisions
     *
     * @param previousTerms
     * @param currentTerms
     * @return
     */
    public List<CommandLine> buildDeletedTermsLines(List<ThesaurusTerm> previousTerms,
            List<ThesaurusTerm> currentTerms) {
        List<CommandLine> termsOperations = new ArrayList<CommandLine>();

        Map<String, ThesaurusTerm> newLexicalvalues = mistralStructuresBuilder.getTermVersionsView(currentTerms);

        // Terms deletion
        for (ThesaurusTerm oldTerm : previousTerms) {
            if (!newLexicalvalues.containsKey(oldTerm.getLexicalValue())) {
                CommandLine deletionLine = new CommandLine();
                deletionLine
                        .setValue(CommandLine.REMOVED + StringEscapeUtils.unescapeXml(oldTerm.getLexicalValue()));
                termsOperations.add(deletionLine);
            }
        }
        return termsOperations;
    }

    /**
     * Builds the list of command lines for terms changed between two revisions
     *
     * @param previousTerms
     * @param currentTerms
     * @return
     */
    public List<CommandLine> buildChangedTermsLines(List<ThesaurusTerm> previousTerms,
            List<ThesaurusTerm> currentTerms) {
        List<CommandLine> termsOperations = new ArrayList<CommandLine>();

        Map<String, ThesaurusTerm> newLexicalvalues = mistralStructuresBuilder.getTermVersionsView(currentTerms);
        Map<String, List<ThesaurusTerm>> newNotPreferredTermsByTerm = mistralStructuresBuilder
                .getNotPreferredTermsByTerm(currentTerms);

        for (ThesaurusTerm oldTerm : previousTerms) {
            if (newLexicalvalues.containsKey(oldTerm.getLexicalValue())) {
                if (oldTerm.getPrefered() != newLexicalvalues.get(oldTerm.getLexicalValue()).getPrefered()) {
                    if (!oldTerm.getPrefered()) {
                        CommandLine preferredLine = new CommandLine();
                        if (newNotPreferredTermsByTerm.get(oldTerm.getLexicalValue()).isEmpty()) {
                            preferredLine.setValue(StringEscapeUtils.unescapeXml(oldTerm.getLexicalValue()));
                        } else {
                            preferredLine.setValue(
                                    CommandLine.STARS + StringEscapeUtils.unescapeXml(oldTerm.getLexicalValue()));
                        }
                        termsOperations.add(preferredLine);

                    } else {
                        CommandLine unpreferredLine = new CommandLine();
                        unpreferredLine.setValue(CommandLine.UNPREFERRERD
                                + StringEscapeUtils.unescapeXml(oldTerm.getLexicalValue()));
                        termsOperations.add(unpreferredLine);
                    }
                }
            }
        }
        return termsOperations;
    }

    /**
     * Builds the list of command lines for preferred terms added between two revisions
     *
     * @param previousTerms
     * @param currentTerms
     * @return
     */
    public List<CommandLine> buildAddedPrefTermsLines(List<ThesaurusTerm> previousTerms,
            List<ThesaurusTerm> currentTerms) {
        List<CommandLine> termsOperations = new ArrayList<CommandLine>();

        Map<String, ThesaurusTerm> oldLexicalValues = mistralStructuresBuilder.getTermVersionsView(previousTerms);

        Map<String, List<ThesaurusTerm>> newNotPreferredTermsByTerm = mistralStructuresBuilder
                .getNotPreferredTermsByTerm(currentTerms);

        for (ThesaurusTerm currentTerm : currentTerms) {
            if (!oldLexicalValues.containsKey(currentTerm.getLexicalValue()) && currentTerm.getPrefered()) {
                CommandLine additionLine = new CommandLine();
                if (!newNotPreferredTermsByTerm.get(currentTerm.getLexicalValue()).isEmpty()) {
                    additionLine.setValue(
                            CommandLine.STARS + StringEscapeUtils.unescapeXml(currentTerm.getLexicalValue()));
                    termsOperations.add(additionLine);
                } else {
                    Set<ThesaurusConcept> allParents = new HashSet<ThesaurusConcept>();
                    for (ThesaurusTerm cuttentChildTerm : currentTerms) {
                        allParents.addAll(cuttentChildTerm.getConcept().getParentConcepts());
                    }
                    if (currentTerm.getConcept().getParentConcepts().isEmpty()
                            && !allParents.contains(currentTerm.getConcept())) {
                        additionLine.setValue(StringEscapeUtils.unescapeXml(currentTerm.getLexicalValue()));
                        termsOperations.add(additionLine);
                    }
                }
            }
        }
        return termsOperations;
    }

}