| /* |
| * 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.felix.deploymentadmin; |
| |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * Provides the configuration options for this DeploymentAdmin implementation. |
| */ |
| public class DeploymentAdminConfig { |
| /** Prefix used for the configuration properties of DA. */ |
| private static final String PREFIX = "org.apache.felix.deploymentadmin."; |
| |
| /** |
| * Configuration key used to stop only bundles mentioned in a DP instead of all bundles. |
| * @deprecated incorrect name append the 's' |
| */ |
| static final String KEY_STOP_UNAFFECTED_BUNDLE = PREFIX.concat("stopUnaffectedBundle"); |
| /** Configuration key used to stop only bundles mentioned in a DP instead of all bundles. */ |
| static final String KEY_STOP_UNAFFECTED_BUNDLES = PREFIX.concat("stopUnaffectedBundles"); |
| /** Configuration key used to allow usage of customizers outside a DP. */ |
| static final String KEY_ALLOW_FOREIGN_CUSTOMIZERS = PREFIX.concat("allowForeignCustomizers"); |
| |
| static final boolean DEFAULT_STOP_UNAFFECTED_BUNDLES = true; |
| static final boolean DEFAULT_ALLOW_FOREIGN_CUSTOMIZERS = false; |
| |
| private final boolean m_stopUnaffectedBundles; |
| private final boolean m_allowForeignCustomizers; |
| |
| /** |
| * Creates a new {@link DeploymentAdminConfig} instance with the default settings. |
| */ |
| public DeploymentAdminConfig(BundleContext context) { |
| // Allow the constant to be used in singular or plural form... |
| String value = getFrameworkProperty(context, KEY_STOP_UNAFFECTED_BUNDLE); |
| if (value == null) { |
| value = getFrameworkProperty(context, KEY_STOP_UNAFFECTED_BUNDLES); |
| } |
| m_stopUnaffectedBundles = parseBoolean(value, DEFAULT_STOP_UNAFFECTED_BUNDLES); |
| |
| value = getFrameworkProperty(context, KEY_ALLOW_FOREIGN_CUSTOMIZERS); |
| m_allowForeignCustomizers = parseBoolean(value, DEFAULT_ALLOW_FOREIGN_CUSTOMIZERS); |
| } |
| |
| /** |
| * @return <code>true</code> if foreign customizers (that are not part of a DP) are allowed, <code>false</code> if |
| * all customizers should be provided by this or an earlier DP. |
| */ |
| public boolean isAllowForeignCustomizers() { |
| return m_allowForeignCustomizers; |
| } |
| |
| /** |
| * @return <code>true</code> if all bundles should be stopped during the installation of a DP, <code>false</code> if |
| * only affected bundles should be stopped. |
| */ |
| public boolean isStopUnaffectedBundles() { |
| return m_stopUnaffectedBundles; |
| } |
| |
| private static boolean parseBoolean(String value, boolean dflt) { |
| if (value == null || "".equals(value.trim())) { |
| return dflt; |
| } |
| return Boolean.parseBoolean(value); |
| } |
| |
| private static String getFrameworkProperty(BundleContext context, String key) { |
| String prop = context.getProperty(key); |
| if (prop == null) { |
| // be lenient wrt the naming... |
| prop = context.getProperty(key.toLowerCase()); |
| } |
| return prop; |
| } |
| } |