1 - Small fix in Roster to return unavailable presence with from.

2 - Throw exception if parsing of vCard fails.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@7217 b35dd754-fafc-0310-a699-88a17e54d16e

source/org/jivesoftware/smack/Roster.java

@@ -36,7 +36,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 /**
  * Represents a user's roster, which is the collection of users a person receives
  * presence updates for. Roster items are categorized into groups for easier management.<p>
- *
+ * <p/>
  * Others users may attempt to subscribe to this user using a subscription request. Three
  * modes are supported for handling these requests: <ul>
  * <li>{@link SubscriptionMode#accept_all accept_all} -- accept all subscription requests.</li>
@@ -44,8 +44,8 @@ import java.util.concurrent.CopyOnWriteArrayList;
  * <li>{@link SubscriptionMode#manual manual} -- manually process all subscription requests.</li>
  * </ul>
  *
- * @see XMPPConnection#getRoster()
  * @author Matt Tucker
+ * @see XMPPConnection#getRoster()
  */
 public class Roster {
 
@@ -141,7 +141,7 @@ public class Roster {
      * Returns the subscription processing mode, which dictates what action
      * Smack will take when subscription requests from other users are made.
      * The default subscription mode is {@link SubscriptionMode#accept_all}.<p>
-     *
+     * <p/>
      * If using the manual mode, a PacketListener should be registered that
      * listens for Presence packets that have a type of
      * {@link org.jivesoftware.smack.packet.Presence.Type#subscribe}.
@@ -156,7 +156,7 @@ public class Roster {
      * Sets the subscription processing mode, which dictates what action
      * Smack will take when subscription requests from other users are made.
      * The default subscription mode is {@link SubscriptionMode#accept_all}.<p>
-     *
+     * <p/>
      * If using the manual mode, a PacketListener should be registered that
      * listens for Presence packets that have a type of
      * {@link org.jivesoftware.smack.packet.Presence.Type#subscribe}.
@@ -200,7 +200,7 @@ public class Roster {
 
     /**
      * Creates a new group.<p>
-     *
+     * <p/>
      * Note: you must add at least one entry to the group for the group to be kept
      * after a logout/login. This is due to the way that XMPP stores group information.
      *
@@ -410,14 +410,14 @@ public class Roster {
      * Returns the presence info for a particular user. If the user is offline, or
      * if no presence data is available (such as when you are not subscribed to the
      * user's presence updates), unavailable presence will be returned.<p>
-     *
+     * <p/>
      * If the user has several presences (one for each resource), then the presence with
      * highest priority will be returned. If multiple presences have the same priority,
      * the one with the "most available" presence mode will be returned. In order,
      * that's {@link Presence.Mode#chat free to chat}, {@link Presence.Mode#available available},
      * {@link Presence.Mode#away away}, {@link Presence.Mode#xa extended away}, and
      * {@link Presence.Mode#dnd do not disturb}.<p>
-     *
+     * <p/>
      * Note that presence information is received asynchronously. So, just after logging
      * in to the server, presence values for users in the roster may be unavailable
      * even if they are actually online. In other words, the value returned by this
@@ -436,7 +436,9 @@ public class Roster {
         String key = getPresenceMapKey(StringUtils.parseBareAddress(user));
         Map<String, Presence> userPresences = presenceMap.get(key);
         if (userPresences == null) {
-            return new Presence(Presence.Type.unavailable);
+            Presence presence = new Presence(Presence.Type.unavailable);
+            presence.setFrom(user);
+            return presence;
         }
         else {
             // Find the resource with the highest priority
@@ -467,7 +469,9 @@ public class Roster {
                 }
             }
             if (presence == null) {
-                return new Presence(Presence.Type.unavailable);
+                presence = new Presence(Presence.Type.unavailable);
+                presence.setFrom(user);
+                return presence;
             }
             else {
                 return presence;
@@ -489,12 +493,16 @@ public class Roster {
         String resource = StringUtils.parseResource(userWithResource);
         Map<String, Presence> userPresences = presenceMap.get(key);
         if (userPresences == null) {
-            return new Presence(Presence.Type.unavailable);
+            Presence presence = new Presence(Presence.Type.unavailable);
+            presence.setFrom(userWithResource);
+            return presence;
         }
         else {
             Presence presence = userPresences.get(resource);
             if (presence == null) {
-                return new Presence(Presence.Type.unavailable);
+                presence = new Presence(Presence.Type.unavailable);
+                presence.setFrom(userWithResource);
+                return presence;
             }
             else {
                 return presence;
@@ -517,7 +525,9 @@ public class Roster {
         String key = getPresenceMapKey(user);
         Map<String, Presence> userPresences = presenceMap.get(key);
         if (userPresences == null) {
-            return Arrays.asList(new Presence(Presence.Type.unavailable)).iterator();
+            Presence presence = new Presence(Presence.Type.unavailable);
+            presence.setFrom(user);
+            return Arrays.asList(presence).iterator();
         }
         else {
             return userPresences.values().iterator();
@@ -584,8 +594,7 @@ public class Roster {
      * @param deletedEntries the collection of address of the deleted contacts.
      */
     private void fireRosterChangedEvent(Collection<String> addedEntries, Collection<String> updatedEntries,
-            Collection<String> deletedEntries)
+            Collection<String> deletedEntries) {
-    {
         for (RosterListener listener : rosterListeners) {
             if (!addedEntries.isEmpty()) {
                 listener.entriesAdded(addedEntries);
@@ -640,6 +649,7 @@ public class Roster {
      * Listens for all presence packets and processes them.
      */
     private class PresencePacketListener implements PacketListener {
+
         public void processPacket(Packet packet) {
             Presence presence = (Presence) packet;
             String from = presence.getFrom();

source/org/jivesoftware/smackx/provider/VCardProvider.java

@@ -39,13 +39,14 @@ import java.util.List;
  * vCard provider.
  *
  * @author Gaston Dombiak
+ * @author Derek DeMoro
  */
 public class VCardProvider implements IQProvider {
 
-    private final static String PREFERRED_ENCODING = "UTF-8";
+    private static final String PREFERRED_ENCODING = "UTF-8";
 
     public IQ parseIQ(XmlPullParser parser) throws Exception {
-      StringBuilder sb = new StringBuilder();
+        final StringBuilder sb = new StringBuilder();
         try {
             int event = parser.getEventType();
             // get the content
@@ -68,33 +69,39 @@ public class VCardProvider implements IQProvider {
 
                 event = parser.next();
             }
-      } catch (XmlPullParserException e) {
+        }
+        catch (XmlPullParserException e) {
             e.printStackTrace();
-      } catch (IOException e) {
+        }
+        catch (IOException e) {
             e.printStackTrace();
         }
 
         String xmlText = sb.toString();
-      return _createVCardFromXml(xmlText);
+        return createVCardFromXML(xmlText);
     }
 
-    public static VCard _createVCardFromXml(String xmlText) {
+    /**
+     * Builds a users vCard from xml file.
+     *
+     * @param xml the xml representing a users vCard.
+     * @return the VCard.
+     * @throws
+     */
+    public static VCard createVCardFromXML(String xml) throws Exception {
         VCard vCard = new VCard();
-      try {
+
         DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
         DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
         Document document = documentBuilder.parse(
-                  new ByteArrayInputStream(xmlText.getBytes(PREFERRED_ENCODING)));
+                new ByteArrayInputStream(xml.getBytes(PREFERRED_ENCODING)));
 
         new VCardReader(vCard, document).initializeFields();
-
-      } catch (Exception e) {
-          e.printStackTrace(System.err);
-      }
         return vCard;
     }
 
     private static class VCardReader {
+
         private final VCard vCard;
         private final Document document;
 
@@ -221,7 +228,8 @@ public class VCardProvider implements IQProvider {
                     String field = element.getNodeName();
                     if (element.getChildNodes().getLength() == 0) {
                         vCard.setField(field, "");
-                    } else if (element.getChildNodes().getLength() == 1 &&
+                    }
+                    else if (element.getChildNodes().getLength() == 1 &&
                             element.getChildNodes().item(0) instanceof Text) {
                         vCard.setField(field, getTextContent(element));
                     }

test/org/jivesoftware/smackx/VCardTest.java

@@ -62,23 +62,23 @@ public class VCardTest extends SmackTestCase {
     }
 
     public void testNoWorkHomeSpecifier_EMAIL() throws Throwable {
-        VCard card = VCardProvider._createVCardFromXml("<vcard><EMAIL><USERID>foo@fee.www.bar</USERID></EMAIL></vcard>");
+        VCard card = VCardProvider.createVCardFromXML("<vcard><EMAIL><USERID>foo@fee.www.bar</USERID></EMAIL></vcard>");
         assertEquals("foo@fee.www.bar", card.getEmailHome());
     }
 
     public void testNoWorkHomeSpecifier_TEL() throws Throwable {
-        VCard card = VCardProvider._createVCardFromXml("<vcard><TEL><FAX/><NUMBER>3443233</NUMBER></TEL></vcard>");
+        VCard card = VCardProvider.createVCardFromXML("<vcard><TEL><FAX/><NUMBER>3443233</NUMBER></TEL></vcard>");
         assertEquals("3443233", card.getPhoneWork("FAX"));
     }
 
     public void testNoWorkHomeSpecifier_ADDR() throws Throwable {
-        VCard card = VCardProvider._createVCardFromXml("<vcard><ADR><STREET>Some street</STREET><FF>ddss</FF></ADR></vcard>");
+        VCard card = VCardProvider.createVCardFromXML("<vcard><ADR><STREET>Some street</STREET><FF>ddss</FF></ADR></vcard>");
         assertEquals("Some street", card.getAddressFieldWork("STREET"));
         assertEquals("ddss", card.getAddressFieldWork("FF"));
     }
 
     public void testFN() throws Throwable {
-        VCard card = VCardProvider._createVCardFromXml("<vcard><FN>kir max</FN></vcard>");
+        VCard card = VCardProvider.createVCardFromXML("<vcard><FN>kir max</FN></vcard>");
         assertEquals("kir max", card.getField("FN"));
        // assertEquals("kir max", card.getFullName());
     }