fujaba/NetworkParser

package de.uniks.networkparser.parser.differ;

import de.uniks.networkparser.graph.Association;
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 AssociationChangeRenameCondition extends MatchCondition {

    public AssociationChangeRenameCondition() {
        super(true);
    }

    protected boolean checkCondition(GraphMatcher matches, Match match) {
        if (match == null || matches == null || match.getOtherMatch() == null) {
            return false;
        }
        Association sourceAssociation = (Association) match.getMatch();
        Association otherAssociation = (Association) match.getOtherMatch().getMatch();

        return sourceAssociation.getOther().getName().equals(otherAssociation.getOther().getName()) == false;
    }

    @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;
        }
        Association oldAssociation = (Association) match.getMatch();
        Association newAssociation = (Association) match.getOtherMatch().getMatch();
        Match rename = Match.create(newAssociation.getOther(), this, Association.PROPERTY_NAME,
                newAssociation.getOther().getName(), oldAssociation.getOther().getName());
        matches.addDiff(rename);
        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 || match.getOtherMatch() == null) {
            return false;
        }
        Association oldAssociation = (Association) match.getOtherMatch().getMatch();
        Association newAssociation = (Association) match.getMatch();

        Match rename = Match.create(oldAssociation.getOther(), this, Association.PROPERTY_NAME,
                oldAssociation.getOther().getName(), newAssociation.getOther().getName());
        matches.addDiff(rename);
        return true;
    }

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