static NSURL getURL(String fileName) {
NSString unescapedStr;
String lowercaseName = fileName.toLowerCase();
if (lowercaseName.startsWith(PREFIX_HTTP)
|| lowercaseName.startsWith(PREFIX_HTTPS)
|| lowercaseName.startsWith(PREFIX_FILE)) {
unescapedStr = NSString.stringWith("%#"); // $NON-NLS-1$
} else {
unescapedStr = NSString.stringWith("%"); // $NON-NLS-1$
}
NSString fullPath = NSString.stringWith(fileName);
if (NSFileManager.defaultManager().fileExistsAtPath(fullPath)) {
fullPath = NSURL.fileURLWithPath(fullPath).absoluteString();
}
long /*int*/ ptr =
OS.CFURLCreateStringByAddingPercentEscapes(
0, fullPath.id, unescapedStr.id, 0, OS.kCFStringEncodingUTF8);
NSString escapedString = new NSString(ptr);
NSURL url = NSURL.URLWithString(escapedString);
OS.CFRelease(ptr);
return url;
}
