| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.karaf.profile; |
| |
| import java.util.Collection; |
| |
| /** |
| * The profile service |
| */ |
| public interface ProfileService { |
| |
| |
| /** |
| * Acquire a write lock for the profile. |
| * |
| * @return The write lock handler. |
| */ |
| LockHandle acquireWriteLock(); |
| |
| /** |
| * Acquire a read lock for the profile. |
| * A read lock cannot be upgraded to a write lock. |
| * |
| * @return The read lock handler. |
| */ |
| LockHandle acquireReadLock(); |
| |
| /** |
| * Register the given resolver. |
| * |
| * @param resolver The resolver to register. |
| */ |
| void registerResolver(PlaceholderResolver resolver); |
| |
| /** |
| * Unregister the given resolver. |
| * |
| * @param resolver The resolver to unregister. |
| */ |
| void unregisterResolver(PlaceholderResolver resolver); |
| |
| /** |
| * Create the given profile in the data store. |
| * |
| * @param profile The profile to create. |
| */ |
| void createProfile(Profile profile); |
| |
| /** |
| * Create the given profile in the data store. |
| * |
| * @param profile The profile to update. |
| */ |
| void updateProfile(Profile profile); |
| |
| /** |
| * True if the given profile exists in the given version. |
| * |
| * @param profileId The profile ID. |
| * @return True if the given profile exists, false else. |
| */ |
| boolean hasProfile(String profileId); |
| |
| /** |
| * Get the profile for the given version and id. |
| * |
| * @param profileId The profile ID. |
| * @return The profile or null if not found. |
| */ |
| Profile getProfile(String profileId); |
| |
| /** |
| * Get the profile for the given version and id. |
| * |
| * @param profileId The profile ID. |
| * @return The profile or null if not found. |
| */ |
| Profile getRequiredProfile(String profileId); |
| |
| /** |
| * Get the list of profiles associated with the given version. |
| * |
| * @return The collection of all profiles. |
| */ |
| Collection<String> getProfiles(); |
| |
| /** |
| * Delete the given profile from the data store. |
| * |
| * @param profileId The profile ID to remove. |
| */ |
| void deleteProfile(String profileId); |
| |
| /** |
| * Compute the overlay profile. |
| * |
| * The overlay profile is computed by getting all the parent profiles |
| * and overriding the settings by children profiles. |
| * |
| * @param profile The profile. |
| * @return The overlay profile. |
| */ |
| Profile getOverlayProfile(Profile profile); |
| |
| /** |
| * Compute the overlay profile. |
| * |
| * The overlay profile is computed by getting all the parent profiles |
| * and overriding the settings by children profiles. |
| * |
| * @param profile The profile. |
| * @param environment The environment. |
| * @return The overlay profile. |
| */ |
| Profile getOverlayProfile(Profile profile, String environment); |
| |
| /** |
| * Compute the effective profile. |
| * |
| * The effective profile is computed by performing all substitutions |
| * in the given profile configurations. |
| * |
| * @param profile The profile to compute. |
| * @return The effective profile. |
| */ |
| Profile getEffectiveProfile(Profile profile); |
| |
| /** |
| * Compute the effective profile. |
| * |
| * The effective profile is computed by performing all substitutions |
| * in the given profile configurations. |
| * |
| * @param profile The profile to compute. |
| * @param defaultsToEmptyString if no substitution is valid, defaults to an empty string. |
| * @return The effective profile. |
| */ |
| Profile getEffectiveProfile(Profile profile, boolean defaultsToEmptyString); |
| |
| } |