Performance improvement:

[jvcard.git] / src / be / nikiroo / jvcard / parsers / Parser.java

diff --git a/src/be/nikiroo/jvcard/parsers/Parser.java b/src/be/nikiroo/jvcard/parsers/Parser.java
index ceb35dccca75de055917b4050b5df3f912110fb3..040cd3e113ab9862b15ace9c3967bfca4610878b 100644 (file)
--- a/src/be/nikiroo/jvcard/parsers/Parser.java
+++ b/src/be/nikiroo/jvcard/parsers/Parser.java
@@ -73,24 +73,27 @@ public class Parser {
        }
 
        /**
-        * Return a {@link String} representation of the given {@link Card}, line by
-        * line.
+        * Write the given {@link Card} in the {@link Appendable}.
         * 
+        * @param writer
+        *            the {@link Appendable}
         * @param card
-        *            the card to convert
-        * 
+        *            the {@link Card} to write
         * @param format
-        *            the output {@link Format} to use
+        *            the {@link Format} to export to
         * 
-        * @return the {@link String} representation
+        * @throws IOException
+        *             in case of IO error
         */
-       public static List<String> toStrings(Card card, Format format) {
+       public static void write(Appendable writer, Format format, Card card)
+                       throws IOException {
                switch (format) {
                case VCard21:
-                       return Vcard21Parser.toStrings(card);
+                       Vcard21Parser.write(writer, card);
+                       break;
                case Abook:
-                       return AbookParser.toStrings(card);
-
+                       AbookParser.write(writer, card);
+                       break;
                default:
                        throw new InvalidParameterException("Unknown format: "
                                        + format.toString());
@@ -98,29 +101,30 @@ public class Parser {
        }
 
        /**
-        * Return a {@link String} representation of the given {@link Card}, line by
-        * line.
-        * 
-        * @param card
-        *            the card to convert
+        * Write the given {@link Contact} in the {@link Appendable}.
         * 
+        * @param writer
+        *            the {@link Appendable}
+        * @param contact
+        *            the {@link Contact} to write
         * @param startingBKey
         *            the starting BKey number (all the other will follow) or -1 for
         *            no BKey
-        * 
         * @param format
-        *            the output {@link Format} to use
+        *            the {@link Format} to export to
         * 
-        * @return the {@link String} representation
+        * @throws IOException
+        *             in case of IO error
         */
-       public static List<String> toStrings(Contact contact, Format format,
-                       int startingBKey) {
+       public static void write(Appendable writer, Contact contact, Format format,
+                       int startingBKey) throws IOException {
                switch (format) {
                case VCard21:
-                       return Vcard21Parser.toStrings(contact, startingBKey);
+                       Vcard21Parser.write(writer, contact, startingBKey);
+                       break;
                case Abook:
-                       return AbookParser.toStrings(contact, startingBKey);
-
+                       AbookParser.write(writer, contact, startingBKey);
+                       break;
                default:
                        throw new InvalidParameterException("Unknown format: "
                                        + format.toString());