fujaba/NetworkParser

package de.uniks.networkparser.parser.differ;

import de.uniks.networkparser.graph.Match;
import de.uniks.networkparser.graph.Method;
import de.uniks.networkparser.interfaces.SendableEntityCreator;
import de.uniks.networkparser.parser.GraphMatcher;

public class MethodChangeCondition extends MatchCondition {

    public MethodChangeCondition() {
        super(new ChangeRenameCondition(), new ChangeAddCondition(), new ChangeAddModifierCondition(),
                new ChangeRemoveModifierCondition(), new MethodChangeUpdateTypeCondition(),
                new MethodChangeUpdateCondition(), new MethodChangeUpdateBodyCondition());
    }

    @Override
    protected boolean calculateDiffs(GraphMatcher matches, Match match) {
        Method sourceMethod = (Method) match.getMatch();
        Method otherMethod = (Method) match.getOtherMatch().getMatch();

        if (addChange(matches, match, sourceMethod, otherMethod)) {
            MemberDiffer.executeCondition(SendableEntityCreator.NEW, changeConditions, match);
        } else {
            MemberDiffer.executeCondition(SendableEntityCreator.UPDATE, changeConditions, match);
            MemberDiffer.executeCondition(SendableEntityCreator.NEW, changeConditions, match);
            MemberDiffer.executeCondition(SendableEntityCreator.REMOVE, changeConditions, match);
            MemberDiffer.executeCondition(SendableEntityCreator.UPDATE, changeConditions, match);
            MemberDiffer.executeCondition(SendableEntityCreator.UPDATE, changeConditions, match);
            MemberDiffer.executeCondition(SendableEntityCreator.UPDATE, changeConditions, match);
        }
        return true;
    }

    private boolean addChange(GraphMatcher matches, Match match, Method sourceMethod, Method otherMethod) {
        if (matches.getMetaModel() != null && (match.isMetaSourceMatch() || match.isMetaMatch())) {
            return false;
        }
        if (sourceMethod.getName().equals(otherMethod.getName())) {
            if (sourceMethod.getClazz().getName().equals(otherMethod.getClazz().getName())) {
                return false;
            }
        }
        return true;
    }

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

}