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/*
* SimpleEula.java - displays eula agreement on program start
*
* Copyright (c) 2025 Stefano Marchetti
*
* This file is part of Jedecma - breast ultrasound examinations archiving software
*
* Jedecma is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Jedecma is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Jedecma. If not, see <http://www.gnu.org/licenses/>.
*
*/
package jedecma;
import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;
import javax.swing.JOptionPane;
public class SimpleEula {
private String EULA_PREF = "eula_";
private String key;
SimpleEula() {
super();
String language = Jedecma.param.getProperty("language");
if (language.equals("")) {
language = "en";
}
String s = Jedecma.progVers;
int i = s.lastIndexOf('.');
key = EULA_PREF + s.substring(0, i) + "_" + language;
}
public void show() {
if (!hasBeenShown()) {
String title = "Jedecma " + Jedecma.progVers + " License Agreement";
String msg = loadEula(key);
if (Uti1.txtYN(msg, title, JOptionPane.INFORMATION_MESSAGE, null) == 1) {
// eula accettata
System.out.println("eula accepted");
Properties props = Jedecma.param;
props.put("eulashown", key);
String parmfile = "jedecma.prm";
// Write properties file.
try {
props.store(new FileOutputStream(parmfile), null);
} catch (IOException ioe) {
System.out.println("unable to write parameter file "
+ parmfile);
}
} else {
// eula rifiutata
System.out.println("eula refused");
Uti1.error("<html><body><center>Jedecma "
+ Jedecma.progVers + " " + Jedecma.progBuild + "<br>"
+ Jedecma.localMessagesBundle.getString("EULA_REFUSED")
+ "<br>"
+"</center></body></html>",
false);/**
* @author sfm
*
*/
Jedecma.endProc();
}
}
}
private String loadEula(String key) {
String text = "";
final String inputFile = key + ".txt";
try {
BufferedReader in = new BufferedReader(
new FileReader(inputFile));
String line = "";
while ((line = in.readLine()) != null) {
text += line + '\n';
}
text += "";
in.close();
} catch (IOException ie) {
System.out.println("unable to read eula file " + inputFile + " (" + ie + ")");
Uti1.error("<html><body><center>Jedecma "
+ Jedecma.progVers + " " + Jedecma.progBuild + "<br>"
+ Jedecma.localMessagesBundle.getString("EULA_NOTFOUND")
+ "<br>"
+ inputFile
+"</center></body></html>",
true);
}
return text;
}
public boolean hasBeenShown() {
String eulaShown = Jedecma.param.getProperty("eulashown");
if ( eulaShown.toUpperCase().equals(key.toUpperCase())) {
return true;
}
return false;
}
public String getKey() {
return key;
}
}
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