protected void enableJnlp(
OperaPreferences paramOperaPreferences,
File paramFile1,
File paramFile2,
boolean paramBoolean)
throws IOException {
if (paramOperaPreferences == null) paramOperaPreferences = getPreferences(paramFile1);
if (paramOperaPreferences != null) {
float f = 5.0F;
String str = paramOperaPreferences.get("INSTALL", "OVER");
if (str != null)
try {
f = Float.parseFloat(str.trim());
} catch (NumberFormatException localNumberFormatException) {
Trace.println(
"Unable to determine Opera version from the preference file; assuming 5.0 or higher.",
TraceLevel.BASIC);
}
if (f < 5.0F) {
paramOperaPreferences.put("File Types Section Info", "Version", "1");
} else if (!paramOperaPreferences.containsKey("File Types Section Info", "Version")) {
if (f > 7.11F)
Trace.println(
"Setting '[File Types Section Info]Version=2' in the Opera preference file.",
TraceLevel.BASIC);
paramOperaPreferences.put("File Types Section Info", "Version", "2");
}
if ((paramBoolean == true)
|| (!paramOperaPreferences.containsKey("File Types", "application/x-java-jnlp-file"))) {
Object[] arrayOfObject = {null, null};
if ((f < 5.0F) || (!this.useDefault)) {
arrayOfObject[0] = "3";
try {
arrayOfObject[1] = paramFile2.getCanonicalPath();
} catch (IOException localIOException) {
arrayOfObject[1] = paramFile2.getAbsolutePath();
}
} else {
arrayOfObject[0] = "4";
arrayOfObject[1] = "";
}
paramOperaPreferences.put(
"File Types",
"application/x-java-jnlp-file",
MessageFormat.format("{0},{1},,,jnlp,|", arrayOfObject));
}
if ((f >= 5.0F)
&& (!paramOperaPreferences.containsKey(
"File Types Extension", "application/x-java-jnlp-file")))
paramOperaPreferences.put("File Types Extension", "application/x-java-jnlp-file", ",0");
paramOperaPreferences.store(new FileOutputStream(paramFile1));
}
}
protected OperaPreferences getPreferences(File paramFile) throws IOException {
OperaPreferences localOperaPreferences = null;
if (paramFile.exists()) {
if (paramFile.canRead()) {
if (paramFile.canWrite()) {
localOperaPreferences = new OperaPreferences();
localOperaPreferences.load(new FileInputStream(paramFile));
} else {
Trace.println(
"No write access to the Opera preference file (" + paramFile.getAbsolutePath() + ").",
TraceLevel.BASIC);
}
} else
Trace.println(
"No read access to the Opera preference file (" + paramFile.getAbsolutePath() + ").",
TraceLevel.BASIC);
} else
Trace.println(
"The Opera preference file (" + paramFile.getAbsolutePath() + ") does not exist.",
TraceLevel.BASIC);
return localOperaPreferences;
}
