1 files changed, 68 insertions, 0 deletions
diff --git a/osgi/bundles/org.eclipse.osgi.services.remoteserviceadmin/src/org/osgi/service/remoteserviceadmin/ImportRegistration.java b/osgi/bundles/org.eclipse.osgi.services.remoteserviceadmin/src/org/osgi/service/remoteserviceadmin/ImportRegistration.java
new file mode 100644
index 000000000..e387c4a53
--- /dev/null
+++ b/osgi/bundles/org.eclipse.osgi.services.remoteserviceadmin/src/org/osgi/service/remoteserviceadmin/ImportRegistration.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) OSGi Alliance (2009, 2010). 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;
+
+/**
+ * An Import Registration associates an active proxy service to a remote
+ * endpoint.
+ * 
+ * The Import Registration can be used to delete the proxy associated with an
+ * endpoint. It is created with the
+ * {@link RemoteServiceAdmin#importService(EndpointDescription)} method.
+ * 
+ * When this Import Registration has been closed, all methods must return
+ * {@code null}.
+ * 
+ * @ThreadSafe
+ * @noimplement
+ * @version $Id: e8a83aa65f535311cde90a8e7e1667540f887440 $
+ */
+public interface ImportRegistration {
+	/**
+	 * Return the Import Reference for the imported service.
+	 * 
+	 * @return The Import Reference for this registration.
+	 * @throws IllegalStateException When this registration was not properly
+	 *         initialized. See {@link #getException()}.
+	 */
+	ImportReference getImportReference();
+
+	/**
+	 * Close this Import Registration. This must close the connection to the
+	 * endpoint and unregister the proxy. After this method returns, all other
+	 * methods must return {@code null}.
+	 * 
+	 * This method has no effect when this registration has already been closed
+	 * or is being closed.
+	 */
+	void close();
+
+	/**
+	 * Return the exception for any error during the import process.
+	 * 
+	 * If the Remote Service Admin for some reasons is unable to properly
+	 * initialize this registration, then it must return an exception from this
+	 * method. If no error occurred, this method must return {@code null}.
+	 * 
+	 * The error must be set before this Import Registration is returned.
+	 * Asynchronously occurring errors must be reported to the log.
+	 * 
+	 * @return The exception that occurred during the initialization of this
+	 *         registration or {@code null} if no exception occurred.
+	 */
+	Throwable getException();
+}