Examples with FlippingStrategy org.ff4j.core.FlippingStrategy used on opensource projects

Example 6 with FlippingStrategy

use of org.ff4j.core.FlippingStrategy in project ff4j by ff4j.

the class ClientFilterStrategyTest method testInitialisationProgramServer.

@Test
public void testInitialisationProgramServer() {
    FlippingStrategy fs = new ServerFilterStrategy("serv1,serv2");
    fs.init("f1", null);
    fs.init("f1", new HashMap<String, String>());
    FlippingExecutionContext context = new FlippingExecutionContext();
    fs.evaluate("f1", new InMemoryFeatureStore(), context);
}

Example 7 with FlippingStrategy

use of org.ff4j.core.FlippingStrategy in project ff4j by ff4j.

the class FeatureJsonMarshallTest method testJsonUtils.

@Test
public void testJsonUtils() {
    FlippingStrategy ps = new FlippingStrategy() {

        public void init(String featureName, Map<String, String> initParam) {
        }

        public Map<String, String> getInitParams() {
            return null;
        }

        public boolean evaluate(String fn, FeatureStore s, FlippingExecutionContext ex) {
            return false;
        }
    };
    JsonUtils.flippingStrategyAsJson(ps);
}

Example 8 with FlippingStrategy

use of org.ff4j.core.FlippingStrategy in project ff4j by ff4j.

the class MappingUtil method instanceFlippingStrategy.

/**
 * Instanciate flipping strategy from its class name.
 *
 * @param className
 *      current class name
 * @return
 *      the flipping strategy
 */
@SuppressWarnings("unchecked")
public static FlippingStrategy instanceFlippingStrategy(String uid, String className, Map<String, String> initparams) {
    try {
        Class<FlippingStrategy> clazz = (Class<FlippingStrategy>) (classLoader == null ? Class.forName(className) : classLoader.loadClass(className));
        FlippingStrategy flipStrategy = clazz.newInstance();
        flipStrategy.init(uid, initparams);
        return flipStrategy;
    } catch (Exception ie) {
        throw new FeatureAccessException("Cannot instantiate Strategy, no default constructor available", ie);
    }
}

Example 9 with FlippingStrategy

use of org.ff4j.core.FlippingStrategy in project ff4j by ff4j.

the class FeatureStoreNeo4J method addNeighBour2Feature.

/**
 * Parse node related to feature and create sub component.
 *
 * @param targetFeature
 *      current feature
 * @param nodeOther
 *      current neighbour
 */
private void addNeighBour2Feature(Feature targetFeature, Node nodeOther) {
    Util.assertNotNull(targetFeature);
    if (nodeOther != null && nodeOther.getLabels().iterator().hasNext()) {
        String nodeLabel = nodeOther.getLabels().iterator().next().toString();
        FF4jNeo4jLabels lblb = FF4jNeo4jLabels.valueOf(nodeLabel);
        switch(lblb) {
            case FF4J_FLIPPING_STRATEGY:
                FlippingStrategy fs = fromNode2FlippingStrategy(targetFeature.getUid(), nodeOther);
                targetFeature.setFlippingStrategy(fs);
                break;
            case FF4J_FEATURE_PROPERTY:
                Property<?> ap = fromNode2Property(nodeOther);
                targetFeature.getCustomProperties().put(ap.getName(), ap);
                break;
            case FF4J_FEATURE_GROUP:
                targetFeature.setGroup((String) nodeOther.getProperty(NODEGROUP_ATT_NAME));
                break;
            default:
                break;
        }
    }
}

Example 10 with FlippingStrategy

use of org.ff4j.core.FlippingStrategy in project ff4j by ff4j.

the class FeatureRowMapper method mapRow.

/**
 * {@inheritDoc}
 */
@Override
public Feature mapRow(ResultSet rs, int rowNum) throws SQLException {
    String featUid = rs.getString(COL_FEAT_UID);
    Feature f = new Feature(featUid, rs.getInt(COL_FEAT_ENABLE) > 0);
    f.setDescription(rs.getString(COL_FEAT_DESCRIPTION));
    f.setGroup(rs.getString(COL_FEAT_GROUPNAME));
    // Build Flipping Strategy From DataBase
    String strategy = rs.getString(COL_FEAT_STRATEGY);
    if (strategy != null && !"".equals(strategy)) {
        Map<String, String> initParams = MappingUtil.toMap(rs.getString(COL_FEAT_EXPRESSION));
        FlippingStrategy flipStrategy = MappingUtil.instanceFlippingStrategy(featUid, strategy, initParams);
        f.setFlippingStrategy(flipStrategy);
    }
    return f;
}