001/*
002 * (C) Copyright 2006-2009 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo - initial API and implementation
018 *
019 * $Id$
020 */
021
022package org.nuxeo.connect.client;
023
024import org.nuxeo.connect.NuxeoConnectClient;
025import org.nuxeo.connect.connector.ConnectConnector;
026import org.nuxeo.connect.downloads.ConnectDownloadManager;
027import org.nuxeo.connect.packages.PackageManager;
028import org.nuxeo.connect.registration.ConnectRegistrationService;
029import org.nuxeo.connect.update.PackageUpdateService;
030import org.nuxeo.runtime.model.ComponentContext;
031import org.nuxeo.runtime.model.DefaultComponent;
032
033/**
034 * Nuxeo Runtime Component used to wrap nuxeo-connect-client services as Nuxeo Services.
035 * <p>
036 * This is required because nuxeo-connect-client can not depend on Nuxeo Runtime, so this wrapper manages the
037 * integration and the callbacks needed.
038 *
039 * @author tiry
040 */
041public class ConnectClientComponent extends DefaultComponent {
042
043    @Override
044    public void activate(ComponentContext context) {
045        NuxeoConnectClient.setCallBackHolder(new NuxeoCallbackHolder());
046    }
047
048    // Wrap connect client services as Nuxeo Services
049    public <T> T getAdapter(Class<T> adapter) {
050
051        if (adapter.getCanonicalName().equals(ConnectConnector.class.getCanonicalName())) {
052            return adapter.cast(NuxeoConnectClient.getConnectConnector());
053        }
054
055        if (adapter.getCanonicalName().equals(ConnectRegistrationService.class.getCanonicalName())) {
056            return adapter.cast(NuxeoConnectClient.getConnectRegistrationService());
057        }
058
059        if (adapter.getCanonicalName().equals(ConnectDownloadManager.class.getCanonicalName())) {
060            return adapter.cast(NuxeoConnectClient.getDownloadManager());
061        }
062
063        if (adapter.getCanonicalName().equals(PackageManager.class.getCanonicalName())) {
064            return adapter.cast(NuxeoConnectClient.getPackageManager());
065        }
066
067        if (adapter.getCanonicalName().equals(PackageUpdateService.class.getCanonicalName())) {
068            return adapter.cast(NuxeoConnectClient.getPackageUpdateService());
069        }
070
071        return adapter.cast(this);
072    }
073
074}