1 /********************************************************************************
2 * InternetCafe is a software solution that helps the management of Cybercafes
3 * according with the ITALIAN DECREE LAW ON ANTI-TERROR MEASURES, 27 JULY 2005.
4 * Copyright (C) 2006 Guido Angelo Ingenito
5
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 *******************************************************************************/
20 package ui.command.information;
21
22 import java.awt.Dimension;
23 import java.awt.Toolkit;
24 import java.io.File;
25 import java.io.FileInputStream;
26 import java.io.IOException;
27
28 import org.apache.log4j.Logger;
29
30 import ui.Messages;
31 import ui.command.Command;
32 import ui.dialog.TextFileDialog;
33 import base.InternetCafe;
34
35 public class ShowTextFileDialogCommand extends Command {
36
37 private static final transient Logger logger = Logger
38 .getLogger(ShowTextFileDialogCommand.class.getName());
39
40 private String textFileDialogTitle;
41
42 private String textFileContent;
43
44 private String textFilePath;
45
46 public ShowTextFileDialogCommand(String textFileDialogTitle,
47 String textFilePath) {
48 this.textFileDialogTitle = textFileDialogTitle;
49 this.textFilePath = textFilePath;
50 }
51
52
53
54
55
56
57 @Override
58 protected void prologo() {
59 InternetCafe.setStatusBarMessage(Messages.getString("command.showtextfiledialogcommand.displaying")+" " + textFileDialogTitle+"...");
60 try {
61 textFileContent = openFile(textFilePath);
62 setStatus(EXECUTE_STATUS);
63 } catch (Exception ex) {
64 logger.error(ex.getMessage());
65 ex.printStackTrace();
66 setStatus(ERROR_STATUS);
67 }
68 }
69
70
71
72
73
74
75 @Override
76 protected void execution() throws Exception {
77 switch (getStatus()) {
78 case ABORT_STATUS:
79 break;
80 case VETOED_STATUS:
81 break;
82 case EXECUTE_STATUS:
83 TextFileDialog dialog = new TextFileDialog(textFileContent);
84 dialog.setModal(true);
85 dialog.setTitle(textFileDialogTitle);
86
87 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
88 Dimension frameSize = dialog.getSize();
89 if (frameSize.height > screenSize.height) {
90 frameSize.height = screenSize.height;
91 }
92 if (frameSize.width > screenSize.width) {
93 frameSize.width = screenSize.width;
94 }
95 dialog.setLocation((screenSize.width - frameSize.width) / 2,
96 (screenSize.height - frameSize.height) / 2);
97 dialog.setVisible(true);
98 setStatus(SUCCESS_STATUS);
99 break;
100 }
101 }
102
103 public static String openFile(String fileName) {
104 String result = "";
105 try {
106 File file = new File(fileName);
107 if (!file.exists())
108 return "";
109
110 FileInputStream input_file = new FileInputStream(fileName);
111 byte[] file_data = new byte[(int) file.length()];
112 input_file.read(file_data);
113 result = new String(file_data);
114 } catch (IOException ex) {
115 ex.printStackTrace();
116 }
117 return result;
118 }
119
120 }