| /* |
| * 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.felix.status.impl; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| import java.util.zip.ZipOutputStream; |
| |
| import org.apache.felix.status.PrinterMode; |
| import org.apache.felix.status.StatusPrinterHandler; |
| import org.apache.felix.status.StatusPrinterManager; |
| import org.apache.felix.status.impl.webconsole.ConsoleConstants; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceFactory; |
| import org.osgi.framework.ServiceRegistration; |
| |
| /** |
| * The web console plugin for a status printer. |
| */ |
| public class DefaultWebConsolePlugin extends AbstractWebConsolePlugin implements StatusPrinterHandler { |
| |
| private static final long serialVersionUID = 1L; |
| |
| /** |
| * Constructor |
| * @param statusPrinterAdapter The adapter |
| */ |
| DefaultWebConsolePlugin(final StatusPrinterManager statusPrinterManager) { |
| super(statusPrinterManager); |
| } |
| |
| @Override |
| protected StatusPrinterHandler getStatusPrinterHandler() { |
| return this; |
| } |
| |
| /** |
| * @see org.apache.felix.status.StatusPrinterHandler#getTitle() |
| */ |
| public String getTitle() { |
| return "Overview"; |
| } |
| |
| /** |
| * @see org.apache.felix.status.StatusPrinterHandler#getName() |
| */ |
| public String getName() { |
| return "config"; |
| } |
| |
| /** |
| * @see org.apache.felix.status.StatusPrinterHandler#getCategory() |
| */ |
| public String getCategory() { |
| return "Status"; |
| } |
| |
| /** |
| * @see org.apache.felix.status.StatusPrinterHandler#getModes() |
| */ |
| public PrinterMode[] getModes() { |
| return new PrinterMode[] {PrinterMode.TEXT}; |
| } |
| |
| /** |
| * @see org.apache.felix.status.StatusPrinterHandler#supports(org.apache.felix.status.PrinterMode) |
| */ |
| public boolean supports(final PrinterMode mode) { |
| return mode == PrinterMode.TEXT; |
| } |
| |
| /** |
| * @see org.apache.felix.status.StatusPrinter#print(org.apache.felix.status.PrinterMode, java.io.PrintWriter) |
| */ |
| public void print(final PrinterMode mode, final PrintWriter printWriter) { |
| final StatusPrinterHandler[] handlers = this.statusPrinterManager.getAllHandlers(); |
| printWriter.print("Currently registered "); |
| printWriter.print(String.valueOf(handlers.length)); |
| printWriter.println(" status printer."); |
| printWriter.println(); |
| for(final StatusPrinterHandler handler : handlers) { |
| printWriter.println(handler.getTitle()); |
| } |
| } |
| |
| /** |
| * @see org.apache.felix.status.ZipAttachmentProvider#addAttachments(java.lang.String, java.util.zip.ZipOutputStream) |
| */ |
| public void addAttachments(String namePrefix, ZipOutputStream zos) |
| throws IOException { |
| // no attachments support |
| } |
| |
| public static ServiceRegistration register(final BundleContext context, |
| final StatusPrinterManager manager) { |
| final DefaultWebConsolePlugin dwcp = new DefaultWebConsolePlugin(manager); |
| |
| final Dictionary<String, Object> props = new Hashtable<String, Object>(); |
| props.put(ConsoleConstants.PLUGIN_LABEL, dwcp.getName()); |
| props.put(ConsoleConstants.PLUGIN_TITLE, dwcp.getTitle()); |
| props.put(ConsoleConstants.PLUGIN_CATEGORY, dwcp.getCategory()); |
| return context.registerService(ConsoleConstants.INTERFACE_SERVLET, new ServiceFactory() { |
| |
| public void ungetService(final Bundle bundle, final ServiceRegistration registration, |
| final Object service) { |
| // nothing to do |
| } |
| |
| public Object getService(final Bundle bundle, final ServiceRegistration registration) { |
| return dwcp; |
| } |
| |
| }, props); |
| } |
| } |