| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.karaf.webconsole.osgi.core.bundle.list; |
| |
| import java.util.List; |
| |
| import org.apache.karaf.webconsole.osgi.core.spi.IActionProvider; |
| import org.apache.wicket.Component; |
| import org.apache.wicket.markup.html.panel.Panel; |
| import org.apache.wicket.markup.repeater.RepeatingView; |
| import org.apache.wicket.model.IModel; |
| import org.ops4j.pax.wicket.api.PaxWicketBean; |
| import org.osgi.framework.Bundle; |
| |
| public class ExtensionsPanel extends Panel { |
| |
| private static final long serialVersionUID = 1L; |
| |
| @PaxWicketBean(name = "actionProviders") |
| private List<IActionProvider> actionProviders; |
| |
| public ExtensionsPanel(String id, IModel<Bundle> model) { |
| super(id, model); |
| |
| int visibleExtensions = 0; |
| RepeatingView view = new RepeatingView("extensions"); |
| for (IActionProvider provider : actionProviders) { |
| String childId = view.newChildId(); |
| Component extension = provider.create(childId, model.getObject()); |
| view.add(extension); |
| if (extension != null && extension.isVisible()) { |
| visibleExtensions++; |
| } |
| } |
| |
| add(view); |
| if (visibleExtensions == 0) { |
| setVisible(false); |
| } |
| |
| } |
| |
| } |