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 ChangeRenameCondition extends MatchCondition {

    public ChangeRenameCondition() {
        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 (otherAttribute == null) {
            return false;
        }
        return sourceAttribute.getName().equals(otherAttribute.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;
        }
        GraphMember oldAttribute = match.getMatch();
        GraphMember newAttribute = match.getSourceMatch();

        Match rename = Match.create(newAttribute, this, Attribute.PROPERTY_NAME, newAttribute.getName(),
                oldAttribute.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) {
            return false;
        }
        GraphMember oldAttribute = match.getSourceMatch();
        GraphMember newAttribute = match.getMatch();
        Match rename = Match.create(oldAttribute, this, Attribute.PROPERTY_NAME, oldAttribute.getName(),
                newAttribute.getName());
        matches.addDiff(rename);
        return true;
    }

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

}