| /* |
| * 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.ipojo.extender.internal.declaration; |
| |
| import org.apache.felix.ipojo.Factory; |
| import org.apache.felix.ipojo.extender.InstanceDeclaration; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| |
| /** |
| * Default implementation of the instance declaration. |
| */ |
| public class DefaultInstanceDeclaration extends AbstractDeclaration implements InstanceDeclaration { |
| |
| private static final Dictionary<String, Object> EMPTY_DICTIONARY = new Hashtable<String, Object>(); |
| |
| private final String m_componentName; |
| private final Dictionary<String, Object> m_configuration; |
| private final String m_componentVersion; |
| private final String m_instanceName; |
| |
| public DefaultInstanceDeclaration(BundleContext bundleContext, String componentName) { |
| this(bundleContext, componentName, EMPTY_DICTIONARY); |
| } |
| |
| public DefaultInstanceDeclaration(BundleContext bundleContext, String componentName, Dictionary<String, Object> configuration) { |
| super(bundleContext, InstanceDeclaration.class); |
| m_componentName = componentName; |
| m_configuration = configuration; |
| m_componentVersion = initComponentVersion(); |
| m_instanceName = initInstanceName(); |
| } |
| |
| private String initInstanceName() { |
| String name = (String) m_configuration.get(Factory.INSTANCE_NAME_PROPERTY); |
| if (name == null) { |
| name = UNNAMED_INSTANCE; |
| } |
| return name; |
| } |
| |
| private String initComponentVersion() { |
| return (String) m_configuration.get(Factory.FACTORY_VERSION_PROPERTY); |
| } |
| |
| public Dictionary<String, Object> getConfiguration() { |
| return m_configuration; |
| } |
| |
| public String getComponentName() { |
| return m_componentName; |
| } |
| |
| public String getComponentVersion() { |
| return m_componentVersion; |
| } |
| |
| public String getInstanceName() { |
| return m_instanceName; |
| } |
| |
| /** |
| * Gets the bundle that is declaring this instance. |
| * |
| * @return the bundle object |
| * @since 1.11.2 |
| */ |
| public Bundle getBundle() { |
| return m_bundleContext.getBundle(); |
| } |
| |
| @Override |
| protected Dictionary<String, ?> getServiceProperties() { |
| Hashtable<String, Object> properties = new Hashtable<String, Object>(); |
| properties.put(InstanceDeclaration.COMPONENT_NAME_PROPERTY, m_componentName); |
| |
| String version = getComponentVersion(); |
| if (version != null) { |
| properties.put(InstanceDeclaration.COMPONENT_VERSION_PROPERTY, version); |
| } |
| |
| properties.put(InstanceDeclaration.INSTANCE_NAME, m_instanceName); |
| |
| return properties; |
| } |
| |
| } |