| /* |
| * 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.sling.installer.factories.configuration.impl; |
| |
| import java.io.IOException; |
| import java.util.Dictionary; |
| |
| import org.apache.sling.installer.api.tasks.InstallTask; |
| import org.apache.sling.installer.api.tasks.TaskResourceGroup; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.InvalidSyntaxException; |
| import org.osgi.service.cm.Configuration; |
| import org.osgi.service.cm.ConfigurationAdmin; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Base class for configuration-related tasks |
| */ |
| abstract class AbstractConfigTask extends InstallTask { |
| |
| /** Configuration PID */ |
| protected final String configPid; |
| |
| /** Factory PID or null */ |
| protected final String factoryPid; |
| |
| /** Alias factory pid or null. */ |
| protected String aliasPid; |
| |
| /** Configuration admin. */ |
| private final ConfigurationAdmin configAdmin; |
| |
| private final Logger logger = LoggerFactory.getLogger(this.getClass()); |
| |
| AbstractConfigTask(final TaskResourceGroup r, final ConfigurationAdmin configAdmin) { |
| super(r); |
| this.configAdmin = configAdmin; |
| this.configPid = (String)getResource().getAttribute(Constants.SERVICE_PID); |
| this.factoryPid = (String)getResource().getAttribute(ConfigurationAdmin.SERVICE_FACTORYPID); |
| if ( r.getAlias() != null ) { |
| this.aliasPid = r.getAlias().substring(this.factoryPid.length() + 1); |
| } else { |
| this.aliasPid = null; |
| } |
| } |
| |
| protected Logger getLogger() { |
| return this.logger; |
| } |
| |
| /** |
| * Get the configuration admin - if available |
| */ |
| protected ConfigurationAdmin getConfigurationAdmin() { |
| return this.configAdmin; |
| } |
| |
| protected String getCompositePid() { |
| return (factoryPid == null ? "" : factoryPid + ".") + configPid; |
| } |
| |
| protected String getCompositeAliasPid() { |
| if ( this.aliasPid == null || this.factoryPid == null ) { |
| return null; |
| } |
| final String alias = factoryPid + "." + this.aliasPid; |
| final int pos = this.getResource().getEntityId().indexOf(':'); |
| if ( this.getResource().getEntityId().substring(pos + 1).equals(alias) ) { |
| return null; |
| } |
| return alias; |
| } |
| |
| protected Dictionary<String, Object> getDictionary() { |
| return this.getResource().getDictionary(); |
| } |
| |
| protected Configuration getConfiguration(final ConfigurationAdmin ca, |
| final boolean createIfNeeded) |
| throws IOException, InvalidSyntaxException { |
| return ConfigUtil.getConfiguration(ca, this.factoryPid, (this.factoryPid != null && this.aliasPid != null ? this.aliasPid : this.configPid), createIfNeeded); |
| } |
| } |