| /* |
| * Copyright (c) OSGi Alliance (2004, 2015). All Rights Reserved. |
| * |
| * Licensed 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.osgi.service.component; |
| |
| import org.osgi.annotation.versioning.ProviderType; |
| |
| /** |
| * Defines standard names for Service Component constants. |
| * |
| * @author $Id: 624eb5610c2127d24ce76f16b3cc146cbcf6db57 $ |
| */ |
| @ProviderType |
| public interface ComponentConstants { |
| /** |
| * Manifest header specifying the XML documents within a bundle that contain |
| * the bundle's Service Component descriptions. |
| * <p> |
| * The attribute value may be retrieved from the {@code Dictionary} object |
| * returned by the {@code Bundle.getHeaders} method. |
| */ |
| public static final String SERVICE_COMPONENT = "Service-Component"; |
| |
| /** |
| * A component property for a component configuration that contains the name |
| * of the component as specified in the {@code name} attribute of the |
| * {@code component} element. The value of this property must be of type |
| * {@code String}. |
| */ |
| public final static String COMPONENT_NAME = "component.name"; |
| |
| /** |
| * A component property that contains the generated id for a component |
| * configuration. The value of this property must be of type {@code Long}. |
| * |
| * <p> |
| * The value of this property is assigned by Service Component Runtime when |
| * a component configuration is created. Service Component Runtime assigns a |
| * unique value that is larger than all previously assigned values since |
| * Service Component Runtime was started. These values are NOT persistent |
| * across restarts of Service Component Runtime. |
| */ |
| public final static String COMPONENT_ID = "component.id"; |
| |
| /** |
| * A service registration property for a Component Factory that contains the |
| * value of the {@code factory} attribute. The value of this property must |
| * be of type {@code String}. |
| */ |
| public final static String COMPONENT_FACTORY = "component.factory"; |
| |
| /** |
| * The suffix for reference target properties. These properties contain the |
| * filter to select the target services for a reference. The value of this |
| * property must be of type {@code String}. |
| */ |
| public final static String REFERENCE_TARGET_SUFFIX = ".target"; |
| |
| /** |
| * The reason the component configuration was deactivated is unspecified. |
| * |
| * @since 1.1 |
| */ |
| public static final int DEACTIVATION_REASON_UNSPECIFIED = 0; |
| |
| /** |
| * The component configuration was deactivated because the component was |
| * disabled. |
| * |
| * @since 1.1 |
| */ |
| public static final int DEACTIVATION_REASON_DISABLED = 1; |
| |
| /** |
| * The component configuration was deactivated because a reference became |
| * unsatisfied. |
| * |
| * @since 1.1 |
| */ |
| public static final int DEACTIVATION_REASON_REFERENCE = 2; |
| |
| /** |
| * The component configuration was deactivated because its configuration was |
| * changed. |
| * |
| * @since 1.1 |
| */ |
| public static final int DEACTIVATION_REASON_CONFIGURATION_MODIFIED = 3; |
| |
| /** |
| * The component configuration was deactivated because its configuration was |
| * deleted. |
| * |
| * @since 1.1 |
| */ |
| public static final int DEACTIVATION_REASON_CONFIGURATION_DELETED = 4; |
| |
| /** |
| * The component configuration was deactivated because the component was |
| * disposed. |
| * |
| * @since 1.1 |
| */ |
| public static final int DEACTIVATION_REASON_DISPOSED = 5; |
| |
| /** |
| * The component configuration was deactivated because the bundle was |
| * stopped. |
| * |
| * @since 1.1 |
| */ |
| public static final int DEACTIVATION_REASON_BUNDLE_STOPPED = 6; |
| |
| /** |
| * Capability name for Service Component Runtime. |
| * |
| * <p> |
| * Used in {@code Provide-Capability} and {@code Require-Capability} |
| * manifest headers with the {@code osgi.extender} namespace. For example: |
| * |
| * <pre> |
| * Require-Capability: osgi.extender; |
| * filter:="(&(osgi.extender=osgi.component)(version>=1.3)(!(version>=2.0)))" |
| * </pre> |
| * |
| * @since 1.3 |
| */ |
| public static final String COMPONENT_CAPABILITY_NAME = "osgi.component"; |
| } |