| /* |
| * 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.bundle.core; |
| |
| import org.osgi.framework.Bundle; |
| |
| /** |
| * SPI to track an extended bundle state for injection frameworks like blueprint that |
| * also reports on dependencies and status on the injection container level |
| */ |
| public interface BundleStateService { |
| public final static String NAME_BLUEPRINT = "Blueprint"; |
| public final static String NAME_SPRING_DM = "Spring DM"; |
| public final static String NAME_DS = "Declarative Services"; |
| |
| /** |
| * Name of the framework the implementation supports. |
| * Should return one of the NAME_ constants above if it matches |
| * |
| * @return name of the framework |
| */ |
| String getName(); |
| |
| /** |
| * Give a textual report about the details of a bundle status |
| * like missing namespace handlers or service dependencies. |
| * Should also give the details if there are config errors |
| * |
| * @param bundle |
| * @return diagnostic details |
| */ |
| String getDiag(Bundle bundle); |
| |
| /** |
| * Report the bundle state from the framework point of view. |
| * If the framework is not active it should return Unknown. |
| * |
| * @param bundle |
| * @return status |
| */ |
| BundleState getState(Bundle bundle); |
| |
| } |