/**
* Method that returns the compression mode from the user choice
*
* @param choice The choice of the user
* @return CompressionMode The compression mode
*/
static CompressionMode getCompressionModeFromUserChoice(int choice) {
CompressionMode[] values = CompressionMode.values();
int cc = values.length;
for (int i = 0; i < cc; i++) {
if (values[i].ordinal() == choice) {
return values[i];
}
}
return null;
}
/**
* Method that returns the supported compression modes
*
* @param ctx The current context
* @param fsos The list of file system objects to compress
* @return String[] An array with the compression mode labels
*/
private static String[] getSupportedCompressionModesLabels(
Context ctx, List<FileSystemObject> fsos) {
String[] labels = ctx.getResources().getStringArray(R.array.compression_modes_labels);
if (fsos.size() > 1 || (fsos.size() == 1 && FileHelper.isDirectory(fsos.get(0)))) {
// If more that a file is requested, compression is not available
// The same applies if the unique item is a folder
ArrayList<String> validLabels = new ArrayList<String>();
CompressionMode[] values = CompressionMode.values();
int cc = values.length;
for (int i = 0; i < cc; i++) {
if (values[i].mArchive) {
validLabels.add(labels[i]);
}
}
labels = validLabels.toArray(new String[] {});
}
return labels;
}