| 1 | // Jomic - a viewer for comic book archives. |
| 2 | // Copyright (C) 2004-2011 Thomas Aglassinger |
| 3 | // |
| 4 | // This program is free software: you can redistribute it and/or modify |
| 5 | // it under the terms of the GNU General Public License as published by |
| 6 | // the Free Software Foundation, either version 3 of the License, or |
| 7 | // (at your option) any later version. |
| 8 | // |
| 9 | // This program is distributed in the hope that it will be useful, |
| 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | // GNU General Public License for more details. |
| 13 | // |
| 14 | // You should have received a copy of the GNU General Public License |
| 15 | // along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | package net.sf.jomic.tools; |
| 17 | |
| 18 | import java.net.MalformedURLException; |
| 19 | import java.net.URL; |
| 20 | |
| 21 | import javax.swing.JOptionPane; |
| 22 | |
| 23 | /** |
| 24 | * Exception to be thrown if a component is missing, but can be downloaded from somewhere. |
| 25 | * |
| 26 | * @author Thomas Aglassinger |
| 27 | */ |
| 28 | public class ItemMustBeDownloadedException extends RuntimeException |
| 29 | { |
| 30 | private LocaleTools localeTools; |
| 31 | private URL uri; |
| 32 | |
| 33 | public ItemMustBeDownloadedException(String newMessage, String newUri) { |
| 34 | super(newMessage); |
| 35 | assert newUri != null; |
| 36 | localeTools = LocaleTools.instance(); |
| 37 | try { |
| 38 | uri = new URL(newUri); |
| 39 | } catch (MalformedURLException error) { |
| 40 | String message = localeTools.getMessage("errors.cannotParseUrl", newUri); |
| 41 | IllegalArgumentException error2 = new IllegalArgumentException(message); |
| 42 | |
| 43 | error2.initCause(error); |
| 44 | throw error2; |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Show dialog with a "Go to download page" button. |
| 50 | */ |
| 51 | public void show(String title) { |
| 52 | String goToDownloadPage = localeTools.getMessage("buttons.goToDownloadPage"); |
| 53 | String cancel = localeTools.getCancelText(); |
| 54 | Object[] options = {goToDownloadPage, cancel}; |
| 55 | int selection = |
| 56 | JOptionPane.showOptionDialog( |
| 57 | null, |
| 58 | getMessage(), |
| 59 | title, |
| 60 | JOptionPane.YES_NO_OPTION, |
| 61 | JOptionPane.ERROR_MESSAGE, |
| 62 | null, |
| 63 | options, |
| 64 | options[0]); |
| 65 | |
| 66 | if (selection == JOptionPane.YES_OPTION) { |
| 67 | SystemTools.instance().openURL(uri.toString()); |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Show dialog with a "Go to download page" button. |
| 73 | */ |
| 74 | public void show() { |
| 75 | String title = ErrorTools.instance().getTitle(JOptionPane.ERROR_MESSAGE); |
| 76 | |
| 77 | show(title); |
| 78 | } |
| 79 | } |