Java tutorial
/* * 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.config; import java.io.IOException; import java.util.Map; import org.apache.karaf.webconsole.core.form.MapEditForm; import org.apache.karaf.webconsole.core.table.map.MapDataProvider; import org.apache.karaf.webconsole.core.table.map.MapDataTable; import org.apache.karaf.webconsole.core.util.DictionaryUtils; import org.apache.karaf.webconsole.osgi.config.model.ConfigurationModel; import org.apache.karaf.webconsole.osgi.core.shared.OsgiPage; import org.apache.wicket.Session; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.SubmitLink; import org.apache.wicket.model.CompoundPropertyModel; import org.apache.wicket.request.cycle.RequestCycle; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.ops4j.pax.wicket.api.PaxWicketBean; import org.ops4j.pax.wicket.api.PaxWicketMountPoint; import org.osgi.service.cm.Configuration; import org.osgi.service.cm.ConfigurationAdmin; /** * Configuration edit page. */ @PaxWicketMountPoint(mountPoint = "/osgi/configuration/edit") public class ConfigurationEditPage extends OsgiPage { private static final long serialVersionUID = 1L; @PaxWicketBean(name = "configurationAdmin") private ConfigurationAdmin configurationAdmin; private String pid; @SuppressWarnings("serial") public ConfigurationEditPage(PageParameters params) { pid = params.get("pid").toString(); add(new Label("pid", pid)); ConfigurationModel configuration = new ConfigurationModel(pid, configurationAdmin); setDefaultModel(configuration); @SuppressWarnings("unchecked") Map<String, String> properties = DictionaryUtils.map(configuration.getObject().getProperties()); Map<String, String> system = ConfigurationFilterUtil.filter(properties); MapEditForm<String, String> mapEditForm = new MapEditForm<String, String>("edit", new CompoundPropertyModel<Map<String, String>>(properties)) { @Override protected void onSubmit() { Map<String, String> map = getModelObject(); Configuration configuration = (Configuration) ConfigurationEditPage.this.getDefaultModelObject(); try { if (configuration.getBundleLocation() != null) { configuration.setBundleLocation(null); } configuration.update(DictionaryUtils.dictionary(map)); Session.get().info("Configuration " + pid + " updated."); RequestCycle.get().setResponsePage(ConfigurationsPage.class); } catch (IOException e) { error("Unable to update configuration " + e.getMessage()); } } }; mapEditForm.add(new SubmitLink("submit")); add(mapEditForm); add(new MapDataTable<String, String>("system", new MapDataProvider<String, String>(system), 5)); } }