fujaba/NetworkParser

package de.uniks.networkparser.parser.differ;

import de.uniks.networkparser.graph.Association;
import de.uniks.networkparser.graph.Clazz;
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 AssociationChangeAddCondition extends MatchCondition {

    public AssociationChangeAddCondition() {
        super(true);
    }

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

    @Override
    protected boolean calculateFileDiffs(GraphModel model, GraphMatcher matches, Match match) {
        if (match == null || matches == null || match.getOtherMatch() == null) {
            return false;
        }
        Association oldAssociation = (Association) match.getMatch();
        Association newAssociation = (Association) match.getOtherMatch().getMatch();

        Match add = Match.create(newAssociation.getClazz(), this, Clazz.PROPERTY_ASSOCIATION, null, oldAssociation);
        matches.addDiff(add);
        return true;
    }

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

    @Override
    protected boolean calculateModelDiffs(GraphModel model, GraphMatcher matches, Match match) {
        if (match == null || matches == null || match.getOtherMatch() == null) {
            return false;
        }
        Association oldAssociation = (Association) match.getOtherMatch().getMatch();
        Association newAssociation = (Association) match.getMatch();
        Match add = Match.create(oldAssociation.getClazz(), this, Clazz.PROPERTY_ASSOCIATION, null, newAssociation);

        matches.addDiff(add);
        return true;
    }

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