AMP should use provider/packet packages and JUL

- Move AMPExtensionProvider to amp.provider
- Move AMPExtension to amp.packet
- Move java.util.logging for logging

SMACK-544

extensions/src/main/java/org/jivesoftware/smackx/amp/AMPDeliverCondition.java

@@ -17,6 +17,8 @@
 package org.jivesoftware.smackx.amp;
 
 import org.jivesoftware.smack.XMPPConnection;
+import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smackx.amp.packet.AMPExtension;
 
 public class AMPDeliverCondition implements AMPExtension.Condition {
 
@@ -26,8 +28,9 @@ public class AMPDeliverCondition implements AMPExtension.Condition {
      * Check if server supports deliver condition
      * @param connection Smack connection instance
      * @return true if deliver condition is supported.
+     * @throws XMPPException 
      */
-    public static boolean isSupported(XMPPConnection connection) {
+    public static boolean isSupported(XMPPConnection connection) throws XMPPException {
         return AMPManager.isConditionSupported(connection, NAME);
     }
 

extensions/src/main/java/org/jivesoftware/smackx/amp/AMPExpireAtCondition.java

@@ -17,7 +17,9 @@
 package org.jivesoftware.smackx.amp;
 
 import org.jivesoftware.smack.XMPPConnection;
+import org.jivesoftware.smack.XMPPException;
 import org.jivesoftware.smack.util.XmppDateTime;
+import org.jivesoftware.smackx.amp.packet.AMPExtension;
 
 import java.util.Date;
 
@@ -30,8 +32,9 @@ public class AMPExpireAtCondition implements AMPExtension.Condition {
      * Check if server supports expire-at condition
      * @param connection Smack connection instance
      * @return true if expire-at condition is supported.
+     * @throws XMPPException 
      */
-    public static boolean isSupported(XMPPConnection connection) {
+    public static boolean isSupported(XMPPConnection connection) throws XMPPException {
         return AMPManager.isConditionSupported(connection, NAME);
     }
 

extensions/src/main/java/org/jivesoftware/smackx/amp/AMPManager.java

@@ -19,6 +19,7 @@ package org.jivesoftware.smackx.amp;
 import org.jivesoftware.smack.XMPPConnection;
 import org.jivesoftware.smack.ConnectionCreationListener;
 import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smackx.amp.packet.AMPExtension;
 import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
 import org.jivesoftware.smackx.disco.packet.DiscoverInfo;
 
@@ -82,8 +83,9 @@ public class AMPManager {
      * @param connection active xmpp connection
      * @param action action to check
      * @return true if this action is supported.
+     * @throws XMPPException 
      */
-    public static boolean isActionSupported(XMPPConnection connection, AMPExtension.Action action) {
+    public static boolean isActionSupported(XMPPConnection connection, AMPExtension.Action action) throws XMPPException {
         String featureName = AMPExtension.NAMESPACE + "?action=" + action.toString();
         return isFeatureSupportedByServer(connection, featureName, AMPExtension.NAMESPACE);
     }
@@ -93,17 +95,17 @@ public class AMPManager {
      * @param connection active xmpp connection
      * @param conditionName name of condition to check
      * @return true if this condition is supported.
+     * @throws XMPPException 
      * @see AMPDeliverCondition
      * @see AMPExpireAtCondition
      * @see AMPMatchResourceCondition
      */
-    public static boolean isConditionSupported(XMPPConnection connection, String conditionName) {
+    public static boolean isConditionSupported(XMPPConnection connection, String conditionName) throws XMPPException {
         String featureName = AMPExtension.NAMESPACE + "?condition=" + conditionName;
         return isFeatureSupportedByServer(connection, featureName, AMPExtension.NAMESPACE);
     }
 
-    private static boolean isFeatureSupportedByServer(XMPPConnection connection, String featureName, String node) {
+    private static boolean isFeatureSupportedByServer(XMPPConnection connection, String featureName, String node) throws XMPPException {
-        try {
         ServiceDiscoveryManager discoveryManager = ServiceDiscoveryManager.getInstanceFor(connection);
         DiscoverInfo info = discoveryManager.discoverInfo(connection.getServiceName(), node);
         Iterator<DiscoverInfo.Feature> it = info.getFeatures();
@@ -113,9 +115,6 @@ public class AMPManager {
                 return true;
             }
         }
-        } catch (XMPPException e) {
-            e.printStackTrace();
-        }
         return false;
     }
 }

extensions/src/main/java/org/jivesoftware/smackx/amp/AMPMatchResourceCondition.java

@@ -17,6 +17,8 @@
 package org.jivesoftware.smackx.amp;
 
 import org.jivesoftware.smack.XMPPConnection;
+import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smackx.amp.packet.AMPExtension;
 
 public class AMPMatchResourceCondition implements AMPExtension.Condition {
 
@@ -26,8 +28,9 @@ public class AMPMatchResourceCondition implements AMPExtension.Condition {
      * Check if server supports match-resource condition
      * @param connection Smack connection instance
      * @return true if match-resource condition is supported.
+     * @throws XMPPException 
      */
-    public static boolean isSupported(XMPPConnection connection) {
+    public static boolean isSupported(XMPPConnection connection) throws XMPPException {
         return AMPManager.isConditionSupported(connection, NAME);
     }
 

extensions/src/main/java/org/jivesoftware/smackx/amp/packet/AMPExtension.java

@@ -14,9 +14,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.jivesoftware.smackx.amp;
+package org.jivesoftware.smackx.amp.packet;
 
 import org.jivesoftware.smack.packet.PacketExtension;
+import org.jivesoftware.smackx.amp.AMPDeliverCondition;
+import org.jivesoftware.smackx.amp.AMPExpireAtCondition;
+import org.jivesoftware.smackx.amp.AMPMatchResourceCondition;
 
 import java.util.*;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -259,7 +262,7 @@ public class AMPExtension implements PacketExtension {
          */
         notify;
 
-        static final String ATTRIBUTE_NAME="action";
+        public static final String ATTRIBUTE_NAME="action";
     }
 
     /**

extensions/src/main/java/org/jivesoftware/smackx/amp/provider/AMPExtensionProvider.java

@@ -14,14 +14,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.jivesoftware.smackx.amp;
+package org.jivesoftware.smackx.amp.provider;
+
+import java.util.logging.Logger;
 
 import org.jivesoftware.smack.packet.PacketExtension;
 import org.jivesoftware.smack.provider.PacketExtensionProvider;
+import org.jivesoftware.smackx.amp.AMPDeliverCondition;
+import org.jivesoftware.smackx.amp.AMPExpireAtCondition;
+import org.jivesoftware.smackx.amp.AMPMatchResourceCondition;
+import org.jivesoftware.smackx.amp.packet.AMPExtension;
 import org.xmlpull.v1.XmlPullParser;
 
 
 public class AMPExtensionProvider implements PacketExtensionProvider {
+    private static final Logger LOGGER = Logger.getLogger(AMPExtensionProvider.class.getName());
 
     /**
      * Creates a new AMPExtensionProvider.
@@ -46,7 +53,7 @@ public class AMPExtensionProvider implements PacketExtensionProvider {
             try {
                 status = AMPExtension.Status.valueOf(statusString);
             } catch (IllegalArgumentException ex) {
-                System.err.println("Found invalid amp status " + statusString);
+                LOGGER.severe("Found invalid amp status " + statusString);
             }
         }
 
@@ -73,12 +80,12 @@ public class AMPExtensionProvider implements PacketExtensionProvider {
                         try {
                             action = AMPExtension.Action.valueOf(actionString);
                         } catch (IllegalArgumentException ex) {
-                            System.err.println("Found invalid rule action value " + actionString);
+                            LOGGER.severe("Found invalid rule action value " + actionString);
                         }
                     }
 
                     if (action == null || condition == null) {
-                        System.err.println("Rule is skipped because either it's action or it's condition is invalid");
+                        LOGGER.severe("Rule is skipped because either it's action or it's condition is invalid");
                     } else {
                         AMPExtension.Rule rule = new AMPExtension.Rule(action, condition);
                         ampExtension.addRule(rule);
@@ -96,7 +103,7 @@ public class AMPExtensionProvider implements PacketExtensionProvider {
 
     private AMPExtension.Condition createCondition(String name, String value) {
         if (name == null || value == null) {
-            System.err.println("Can't create rule condition from null name and/or value");
+            LOGGER.severe("Can't create rule condition from null name and/or value");
             return null;
         }
 
@@ -105,7 +112,7 @@ public class AMPExtensionProvider implements PacketExtensionProvider {
             try {
                 return new AMPDeliverCondition(AMPDeliverCondition.Value.valueOf(value));
             } catch (IllegalArgumentException ex) {
-                System.err.println("Found invalid rule delivery condition value " + value);
+                LOGGER.severe("Found invalid rule delivery condition value " + value);
                 return null;
             }
         } else if (AMPExpireAtCondition.NAME.equals(name)) {
@@ -114,11 +121,11 @@ public class AMPExtensionProvider implements PacketExtensionProvider {
             try {
                 return new AMPMatchResourceCondition(AMPMatchResourceCondition.Value.valueOf(value));
             } catch (IllegalArgumentException ex) {
-                System.err.println("Found invalid rule match-resource condition value " + value);
+                LOGGER.severe("Found invalid rule match-resource condition value " + value);
                 return null;
             }
         } else {
-            System.err.println("Found unknown rule condition name " + name);
+            LOGGER.severe("Found unknown rule condition name " + name);
             return null;
         }
     }

extensions/src/main/resources/org.jivesoftware.smackx/extensions.providers

@@ -453,7 +453,7 @@
     <extensionProvider>
         <elementName>amp</elementName>
         <namespace>http://jabber.org/protocol/amp</namespace>
-        <className>org.jivesoftware.smackx.amp.AMPExtensionProvider</className>
+        <className>org.jivesoftware.smackx.amp.provider.AMPExtensionProvider</className>
     </extensionProvider>
 
 </smackProviders>

extensions/src/test/java/org/jivesoftware/smackx/amp/AMPExtensionTest.java

@@ -17,6 +17,8 @@
 package org.jivesoftware.smackx.amp;
 
 import org.jivesoftware.smack.packet.PacketExtension;
+import org.jivesoftware.smackx.amp.packet.AMPExtension;
+import org.jivesoftware.smackx.amp.provider.AMPExtensionProvider;
 import org.junit.Before;
 import org.junit.Test;
 import org.xmlpull.v1.XmlPullParser;