fujaba/NetworkParser

package de.uniks.networkparser.parser.differ;

import de.uniks.networkparser.graph.Attribute;
import de.uniks.networkparser.graph.GraphMember;
import de.uniks.networkparser.graph.GraphModel;
import de.uniks.networkparser.graph.Match;
import de.uniks.networkparser.interfaces.SendableEntityCreator;
import de.uniks.networkparser.parser.GraphMatcher;

public class ChangeRemoveModifierCondition extends MatchCondition {

    public ChangeRemoveModifierCondition() {
        super(true);
    }

    protected boolean checkCondition(GraphMatcher matches, Match match) {
        if (match == null || matches == null) {
            return false;
        }
        GraphMember sourceAttribute = match.getMatch();
        GraphMember otherAttribute = match.getSourceMatch();

        if (matches.getMetaModel() == null) {
            return false;
        }
        if (match.isMetaMatch() == false && match.isSourceMatch() == false) {
            return false;
        }
        if (sourceAttribute.getModifier().toString().equals(otherAttribute.getModifier().toString())) {
            return false;
        }

        return true;
    }

    @Override
    protected boolean checkFileCondition(GraphMatcher matches, Match match) {
        return checkCondition(matches, match);
    }

    @Override
    protected boolean calculateFileDiffs(GraphModel model, GraphMatcher matches, Match match) {
        if (match == null || matches == null) {
            return false;
        }
        GraphMember oldAttribute = match.getMatch();
        GraphMember newAttribute = match.getSourceMatch();

        for (String modifier : newAttribute.getModifier().toString().split(" ")) {
            if (oldAttribute.getModifier().toString().contains(modifier) == false) {
                Match addModifier = Match.create(oldAttribute, this, Attribute.PROPERTY_MODIFIERS, modifier, null);

                matches.addDiff(addModifier);
            }
        }
        return true;
    }

    @Override
    protected boolean checkModelCondition(GraphMatcher matches, Match match) {
        return checkCondition(matches, match);
    }

    @Override
    protected boolean calculateModelDiffs(GraphModel model, GraphMatcher matches, Match match) {
        if (match == null || matches == null) {
            return false;
        }
        GraphMember oldAttribute = match.getSourceMatch();
        GraphMember newAttribute = match.getMatch();

        for (String modifier : oldAttribute.getModifier().toString().split(" ")) {
            if (newAttribute.getModifier().toString().contains(modifier) == false) {
                Match addModifier = Match.create(oldAttribute, this, Attribute.PROPERTY_MODIFIERS, modifier, null);
                matches.addDiff(addModifier);
            }
        }
        return true;
    }

    @Override
    public String getAction() {
        return SendableEntityCreator.REMOVE;
    }
}