Java tutorial
/* * Copyright 2018 NEOautus Ltd. (http://neoautus.com) * * 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.lucidj.browser; import org.lucidj.api.artdeployer.ArtifactDeployer; import org.lucidj.api.artdeployer.BundleManager; import org.lucidj.api.core.ComponentManager; import org.lucidj.api.core.ManagedObjectFactory; import org.lucidj.api.core.SecurityEngine; import org.lucidj.api.core.SerializerEngine; import org.lucidj.api.core.ServiceContext; import org.lucidj.api.vui.RendererFactory; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.vaadin.navigator.View; import com.vaadin.navigator.ViewProvider; import java.util.regex.Matcher; import org.osgi.framework.BundleContext; import org.apache.felix.ipojo.annotations.Component; import org.apache.felix.ipojo.annotations.Context; import org.apache.felix.ipojo.annotations.Instantiate; import org.apache.felix.ipojo.annotations.Provides; import org.apache.felix.ipojo.annotations.Requires; import org.apache.felix.ipojo.annotations.Validate; @Component(immediate = true, publicFactory = false) @Instantiate @Provides public class Browser implements ViewProvider { private final static Logger log = LoggerFactory.getLogger(Browser.class); @Context private BundleContext context; @Requires private SecurityEngine securityEngine; @Requires private ManagedObjectFactory objectFactory; @Requires private SerializerEngine serializerEngine; @Requires private ComponentManager componentManager; @Requires private RendererFactory rendererFactory; @Requires private BundleManager bundleManager; @Requires private ArtifactDeployer artifactDeployer; @Requires private ServiceContext serviceContext; @Override // ViewProvider public String getViewName(String navigationState) { Matcher m; if ((m = BrowserView.NAV_PATTERN.matcher(navigationState)).find()) { return (m.group()); } return (null); } @Override // ViewProvider public View getView(String viewName) { if (BrowserView.NAV_PATTERN.matcher(viewName).matches()) { return (serviceContext.newServiceObject(BrowserView.class)); } return null; } @Validate private void validate() { serviceContext.putService(context, SecurityEngine.class, securityEngine); serviceContext.putService(context, ManagedObjectFactory.class, objectFactory); serviceContext.putService(context, RendererFactory.class, rendererFactory); serviceContext.putService(context, ComponentManager.class, componentManager); serviceContext.putService(context, SerializerEngine.class, serializerEngine); serviceContext.putService(context, BundleManager.class, bundleManager); serviceContext.putService(context, ArtifactDeployer.class, artifactDeployer); serviceContext.register(BrowserView.class); } } // EOF