Этот метод завершается неудачно, то есть, если страница не открывается, она предупреждает пользователя и помогает ему открыть ее вручную:
/**
* If possible this method opens the default browser to the specified web page.
* If not it notifies the user of webpage's url so that they may access it
* manually.
*
* @param url
* - the URL of the webpage which you wish to be opened.
*/
public static void openWebpage(String url)
{
try
{
URI uri = new URL(url).toURI();
Desktop desktop = Desktop.isDesktopSupported() ? Desktop.getDesktop() : null;
if (desktop != null && desktop.isSupported(Desktop.Action.BROWSE))
desktop.browse(uri);
}
catch (Exception e)
{
/*
* I know this is bad practice but we don't want to do anything clever for a specific error
*/
e.printStackTrace();
// Copy URL to the clipboard so the user can paste it into their browser
StringSelection stringSelection = new StringSelection(url);
Clipboard clpbrd = Toolkit.getDefaultToolkit().getSystemClipboard();
clpbrd.setContents(stringSelection, null);
// Notify the user of the failure
WindowTools.informationWindow("This program just tried to open a webpage." + "\n"
+ "The URL has been copied to your clipboard, simply paste into your browser to access.",
"Webpage: " + url);
}
}