diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/config')
2 files changed, 74 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/config/Config.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/config/Config.java index 3757d327..5f2c9f3a 100644 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/config/Config.java +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/config/Config.java @@ -333,6 +333,26 @@ public abstract class Config<S> { } /** + * Gets the specified array property as a list of items. + * + * @param name property name + * @param function mapper from string to item + * @param defaultValue default value if property not set + * @param <T> type of item + * @return list of items + */ + protected <T> List<T> getList(String name, Function<String, T> function, List<T> defaultValue) { + List<T> list = Lists.newArrayList(); + JsonNode jsonNode = object.path(name); + if (jsonNode.isMissingNode()) { + return defaultValue; + } + ArrayNode arrayNode = (ArrayNode) jsonNode; + arrayNode.forEach(i -> list.add(function.apply(i.asText()))); + return list; + } + + /** * Sets the specified property as an array of items in a given collection or * clears it if null is given. * diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/config/basics/BasicFeatureConfig.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/config/basics/BasicFeatureConfig.java new file mode 100644 index 00000000..fcf24bc6 --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/config/basics/BasicFeatureConfig.java @@ -0,0 +1,54 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.onosproject.net.config.basics; + +import org.onosproject.net.config.Config; + +/** + * Base abstraction for configuring feature on subject. + * + * @param <S> Subject type + */ +public abstract class BasicFeatureConfig<S> extends Config<S> { + + private static final String ENABLED = "enabled"; + + private final boolean defaultValue; + + protected BasicFeatureConfig(boolean defaultValue) { + this.defaultValue = defaultValue; + } + + /** + * Indicates whether the feature for the subject is enabled. + * + * @return true if feature is enabled + */ + public boolean enabled() { + return get(ENABLED, defaultValue); + } + + /** + * Specifies whether the feature for the subject is to be enabled. + * + * @param enabled true to enable; false to disable; null to clear + * @return self + */ + public BasicFeatureConfig<S> enabled(Boolean enabled) { + return (BasicFeatureConfig<S>) setOrClear(ENABLED, enabled); + } + +} |