diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/RemoteServiceAdminEvent.java')
| -rw-r--r-- | sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/RemoteServiceAdminEvent.java | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/RemoteServiceAdminEvent.java b/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/RemoteServiceAdminEvent.java new file mode 100644 index 0000000000..8f4ac717c8 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl-osgi/src/main/java/org/osgi/service/remoteserviceadmin/RemoteServiceAdminEvent.java @@ -0,0 +1,178 @@ +/* + * Copyright (c) OSGi Alliance (2009). 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.remoteserviceadmin; + +import org.osgi.framework.Bundle; + +/** + * Provides the event information for a Remote Admin event. + * + * @Immutable + * @version $Revision$ + */ +public class RemoteServiceAdminEvent { + /** + * Add an import registration. The Remote Services Admin will call this + * method when it imports a service. When this service is registered, the + * Remote Service Admin must notify the listener of all existing Import + * Registrations. + * + */ + public static final int IMPORT_REGISTRATION = 1; + + /** + * Add an export registration. The Remote Services Admin will call this + * method when it exports a service. When this service is registered, the + * Remote Service Admin must notify the listener of all existing Export + * Registrations. + */ + public static final int EXPORT_REGISTRATION = 2; + + /** + * Remove an export registration. The Remote Services Admin will call this + * method when it removes the export of a service. + * + */ + public static final int EXPORT_UNREGISTRATION = 3; + + /** + * Remove an import registration. The Remote Services Admin will call this + * method when it removes the import of a service. + * + */ + public static final int IMPORT_UNREGISTRATION = 4; + + /** + * A fatal importing error occurred. The Import Registration has been + * closed. + */ + public static final int IMPORT_ERROR = 5; + + /** + * A fatal exporting error occurred. The Export Registration has been + * closed. + */ + public static final int EXPORT_ERROR = 6; + + /** + * A problematic situation occurred, the export is still active. + */ + public static final int EXPORT_WARNING = 7; + /** + * A problematic situation occurred, the import is still active. + */ + public static final int IMPORT_WARNING = 8; + + private final ImportReference importReference; + private final ExportReference exportReference; + private final Throwable exception; + private final int type; + private final Bundle source; + + /** + * Private constructor. + * + * @param type The event type + * @param source The source bundle, must not be <code>null</code>. + * @param importReference The importReference, can be <code>null</code>. + * @param exportReference The exportReference, can be <code>null</code>. + * @param exception Any exceptions encountered, can be <code>null</code> + */ + private RemoteServiceAdminEvent(int type, Bundle source, + ImportReference importReference, ExportReference exportReference, + Throwable exception) { + if (source == null) { + throw new NullPointerException("source must not be null"); + } + this.type = type; + this.source = source; + this.importReference = importReference; + this.exportReference = exportReference; + this.exception = exception; + } + + /** + * Create a Remote Service Admin Event for an export notification. + * + * @param type The event type. + * @param source The source bundle, must not be <code>null</code>. + * @param exportReference The exportReference, can not be <code>null</code>. + * @param exception Any exceptions encountered, can be <code>null</code>. + */ + public RemoteServiceAdminEvent(int type, Bundle source, + ExportReference exportReference, Throwable exception) { + this(type, source, null, exportReference, exception); + } + + /** + * Create a Remote Service Admin Event for an import notification. + * + * @param type The event type. + * @param source The source bundle, must not be <code>null</code>. + * @param importReference The importReference, can not be <code>null</code>. + * @param exception Any exceptions encountered, can be <code>null</code>. + */ + public RemoteServiceAdminEvent(int type, Bundle source, + ImportReference importReference, Throwable exception) { + this(type, source, importReference, null, exception); + } + + /** + * Return the Import Reference for this event. + * + * @return The Import Reference or <code>null</code>. + */ + public ImportReference getImportReference() { + return importReference; + } + + /** + * Return the Export Reference for this event. + * + * @return The Export Reference or <code>null</code>. + */ + public ExportReference getExportReference() { + return exportReference; + } + + /** + * Return the exception for this event. + * + * @return The exception or <code>null</code>. + */ + public Throwable getException() { + return exception; + } + + /** + * Return the type of this event. + * + * @return The type of this event. + */ + public int getType() { + return type; + } + + /** + * Return the bundle source of this event. + * + * @return The bundle source of this event. + */ + public Bundle getSource() { + return source; + } +} |