| /* |
| * |
| * 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.airavata.common.utils; |
| |
| import java.io.IOException; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.net.URL; |
| |
| import org.apache.airavata.common.exception.UtilsException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Opens URLs with the OS-specific browser. |
| */ |
| public class BrowserLauncher { |
| |
| private static final String ERROR_MESSAGE = "Error while attempting to launch web browser"; |
| |
| private static Logger logger = LoggerFactory.getLogger(BrowserLauncher.class); |
| |
| /** |
| * Opens a specified URL with the browser. |
| * |
| * @param url |
| * The specified URL. |
| * @throws UtilsException |
| */ |
| public static void openURL(URL url) throws UtilsException { |
| openURL(url.toString()); |
| } |
| |
| /** |
| * Opens a specified URL with the browser. |
| * |
| * @param url |
| * The specified URL. |
| * @throws UtilsException |
| */ |
| public static void openURL(String url) throws UtilsException { |
| logger.debug("Enter:" + url); |
| String osName = System.getProperty("os.name"); |
| try { |
| if (osName.startsWith("Mac OS")) { |
| Class macUtils = Class.forName("com.apple.mrj.MRJFileUtils"); |
| Method openURL = macUtils.getDeclaredMethod("openURL", new Class[] { String.class }); |
| openURL.invoke(null, new Object[] { url }); |
| } else if (osName.startsWith("Windows")) |
| Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url); |
| else { // assume Unix or Linux |
| String[] browsers = { "firefox", "mozilla", "netscape", "opera", "konqueror" }; |
| String browser = null; |
| for (int count = 0; count < browsers.length && browser == null; count++) |
| if (Runtime.getRuntime().exec(new String[] { "which", browsers[count] }).waitFor() == 0) |
| browser = browsers[count]; |
| if (browser == null) { |
| throw new UtilsException("Could not find web browser."); |
| } else { |
| Runtime.getRuntime().exec(new String[] { browser, url }); |
| } |
| } |
| } catch (ClassNotFoundException e) { |
| throw new UtilsException(ERROR_MESSAGE, e); |
| } catch (NoSuchMethodException e) { |
| throw new UtilsException(ERROR_MESSAGE, e); |
| } catch (IllegalAccessException e) { |
| throw new UtilsException(ERROR_MESSAGE, e); |
| } catch (InvocationTargetException e) { |
| throw new UtilsException(ERROR_MESSAGE, e); |
| } catch (IOException e) { |
| throw new UtilsException(ERROR_MESSAGE, e); |
| } catch (InterruptedException e) { |
| throw new UtilsException(ERROR_MESSAGE, e); |
| } catch (RuntimeException e) { |
| throw new UtilsException(ERROR_MESSAGE, e); |
| } |
| } |
| } |