Examples with Operations uk.gov.gchq.gaffer.operation.Operations used on opensource projects

Example 6 with Operations

use of uk.gov.gchq.gaffer.operation.Operations in project Gaffer by gchq.

the class DefaultScoreResolver method getScore.

@Override
public Integer getScore(final Operation operation) {
    if (null == operation) {
        return 0;
    }
    // Named operations should use their custom resolver despite implementing Operations
    if (operation instanceof Operations && !(operation instanceof NamedOperation)) {
        int score = 0;
        for (final Operation op : ((Operations<?>) operation).getOperations()) {
            score += getScore(op);
        }
        return score;
    } else {
        final Class<? extends Operation> opClass = operation.getClass();
        // Check the operation is not the same instance
        if (null == skipResolvingOperation || skipResolvingOperation != operation) {
            ScoreResolver resolver = scoreResolvers.get(opClass);
            if (null != resolver) {
                // Create a delegate resolver with the current resolver skipped to prevent an infinite loop
                final DefaultScoreResolver delegateResolver = new DefaultScoreResolver(opScores, scoreResolvers, operation);
                Integer opScore = resolver.getScore(operation, delegateResolver);
                if (null != opScore) {
                    return opScore;
                }
            }
        }
        // Use the operation scores map to get the score.
        final List<Class<? extends Operation>> keys = new ArrayList<>(opScores.keySet());
        for (int i = keys.size() - 1; i >= 0; i--) {
            final Class<? extends Operation> key = keys.get(i);
            if (key.isAssignableFrom(opClass)) {
                return opScores.get(key);
            }
        }
    }
    return DEFAULT_OPERATION_SCORE;
}