src/be/nikiroo/jvcard/parsers/Parser.java

   1 package be.nikiroo.jvcard.parsers;
   2
   3 import java.security.InvalidParameterException;
   4 import java.util.List;
   5
   6 import be.nikiroo.jvcard.Card;
   7 import be.nikiroo.jvcard.Contact;
   8 import be.nikiroo.jvcard.Data;
   9
  10 public class Parser {
  11
  12         public static List<Contact> parse(List<String> lines, Format format) {
  13                 switch (format) {
  14                 case VCard21:
  15                         return Vcard21Parser.parse(lines);
  16                 case Abook:
  17                         return AbookParser.parse(lines);
  18
  19                 default:
  20                         throw new InvalidParameterException("Unknown format: "
  21                                         + format.toString());
  22                 }
  23         }
  24
  25         // -1 = no bkeys
  26         public static String toString(Card card, Format format) {
  27                 switch (format) {
  28                 case VCard21:
  29                         return Vcard21Parser.toString(card);
  30                 case Abook:
  31                         return AbookParser.toString(card);
  32
  33                 default:
  34                         throw new InvalidParameterException("Unknown format: "
  35                                         + format.toString());
  36                 }
  37         }
  38
  39         // -1 = no bkeys
  40         public static String toString(Contact contact, Format format,
  41                         int startingBKey) {
  42                 switch (format) {
  43                 case VCard21:
  44                         return Vcard21Parser.toString(contact, startingBKey);
  45                 case Abook:
  46                         return AbookParser.toString(contact, startingBKey);
  47
  48                 default:
  49                         throw new InvalidParameterException("Unknown format: "
  50                                         + format.toString());
  51                 }
  52         }
  53
  54         // return -1 if no bkey
  55         public static int getBKey(Data data) {
  56                 if (data.isBinary() && data.getValue().startsWith("<HIDDEN_")) {
  57                         try {
  58                                 int bkey = Integer.parseInt(data.getValue()
  59                                                 .replace("<HIDDEN_", "").replace(">", ""));
  60                                 if (bkey < 0)
  61                                         throw new InvalidParameterException(
  62                                                         "All bkeys MUST be positive");
  63                                 return bkey;
  64                         } catch (NumberFormatException nfe) {
  65                         }
  66                 }
  67
  68                 return -1;
  69         }
  70
  71         static String generateBKeyString(int bkey) {
  72                 if (bkey < 0)
  73                         throw new InvalidParameterException("All bkeys MUST be positive");
  74
  75                 return "<HIDDEN_" + bkey + ">";
  76         }
  77 }