refactoring

5 files changed, 38 insertions, 36 deletions

diff --git a/src/main/java/com/juick/api/Main.java b/src/main/java/com/juick/api/Main.java
index 07504179..09dd4cbd 100644
--- a/src/main/java/com/juick/api/Main.java
+++ b/src/main/java/com/juick/api/Main.java
@@ -28,6 +28,7 @@ import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.util.Properties;
+import java.util.logging.Logger;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.MultipartConfig;
 import javax.servlet.annotation.WebServlet;
@@ -75,18 +76,14 @@ public class Main extends HttpServlet implements Stream.StreamListener {
     }
 
     public void setupXmppComponent(final String password) {
-        Thread thr = new Thread(new Runnable() {
-
-            @Override
-            public void run() {
-                try {
-                    Socket socket = new Socket("localhost", 5347);
-                    xmpp = new StreamComponent(new JID("", "api.juick.com", ""), socket.getInputStream(), socket.getOutputStream(), password);
-                    xmpp.addListener(Main.this);
-                    xmpp.startParsing();
-                } catch (IOException e) {
-                    System.err.println(e);
-                }
+        Thread thr = new Thread(() -> {
+            try {
+                Socket socket = new Socket("localhost", 5347);
+                xmpp = new StreamComponent(new JID("", "api.juick.com", ""), socket.getInputStream(), socket.getOutputStream(), password);
+                xmpp.addListener(Main.this);
+                xmpp.startParsing();
+            } catch (IOException e) {
+                log("XMPP exception", e);
             }
         });
         thr.start();
@@ -94,7 +91,7 @@ public class Main extends HttpServlet implements Stream.StreamListener {
 
     @Override
     public void onStreamFail(String msg) {
-        System.err.println("XMPP STREAM FAIL: " + msg);
+        log("XMPP failed: " + msg);
     }
 
     @Override
diff --git a/src/main/java/com/juick/api/Messages.java b/src/main/java/com/juick/api/Messages.java
index 548e816f..cde3987f 100644
--- a/src/main/java/com/juick/api/Messages.java
+++ b/src/main/java/com/juick/api/Messages.java
@@ -6,12 +6,13 @@ import com.juick.xmpp.JID;
 import com.juick.xmpp.Message;
 import com.juick.xmpp.Stream;
 import com.juick.xmpp.extensions.JuickMessage;
-import java.io.IOException;
-import java.sql.Connection;
-import java.util.ArrayList;
+
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.sql.Connection;
+import java.util.List;
 
 /**
  *
@@ -30,9 +31,9 @@ public class Messages {
     public void doGetHome(HttpServletRequest request, HttpServletResponse response, int vuid) throws ServletException, IOException {
         int before_mid = Utils.parseInt(request.getParameter("before_mid"), 0);
 
-        ArrayList<Integer> mids = MessagesQueries.getMyFeed(sql, vuid, before_mid);
+        List<Integer> mids = MessagesQueries.getMyFeed(sql, vuid, before_mid);
         if (mids != null && !mids.isEmpty()) {
-            ArrayList<com.juick.Message> msgs = MessagesQueries.getMessages(sql, mids);
+            List<com.juick.Message> msgs = MessagesQueries.getMessages(sql, mids);
             if (msgs != null && !msgs.isEmpty()) {
                 String json = messageSerializer.serializeList(msgs);
                 Main.replyJSON(request, response, json);
@@ -47,9 +48,9 @@ public class Messages {
     public void doGetRecommended(HttpServletRequest request, HttpServletResponse response, int vuid) throws ServletException, IOException {
         int before_mid = Utils.parseInt(request.getParameter("before_mid"), 0);
 
-        ArrayList<Integer> mids = MessagesQueries.getUserRecommendations(sql, vuid, before_mid);
+        List<Integer> mids = MessagesQueries.getUserRecommendations(sql, vuid, before_mid);
         if (mids != null && !mids.isEmpty()) {
-            ArrayList<com.juick.Message> msgs = MessagesQueries.getMessages(sql, mids);
+            List<com.juick.Message> msgs = MessagesQueries.getMessages(sql, mids);
             if (msgs != null && !msgs.isEmpty()) {
                 String json = messageSerializer.serializeList(msgs);
                 Main.replyJSON(request, response, json);
diff --git a/src/main/java/com/juick/api/Others.java b/src/main/java/com/juick/api/Others.java
index 5e5c7475..323ed41a 100644
--- a/src/main/java/com/juick/api/Others.java
+++ b/src/main/java/com/juick/api/Others.java
@@ -1,13 +1,15 @@
 package com.juick.api;
 
+import com.juick.User;
 import com.juick.json.UserSerializer;
 import com.juick.server.PMQueries;
-import java.io.IOException;
-import java.sql.Connection;
-import java.util.ArrayList;
+
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.sql.Connection;
+import java.util.List;
 
 /**
  *
@@ -37,7 +39,7 @@ public class Others {
         } catch (Exception e) {
         }
 
-        ArrayList<com.juick.User> lastconv = PMQueries.getPMLastConversationsUsers(sql, vuid, cnt);
+        List<User> lastconv = PMQueries.getPMLastConversationsUsers(sql, vuid, cnt);
         if (lastconv != null && !lastconv.isEmpty()) {
             String json = "{\"pms\":" + userSerializer.serializeList(lastconv) + "}";
             Main.replyJSON(request, response, json);
diff --git a/src/main/java/com/juick/api/PM.java b/src/main/java/com/juick/api/PM.java
index ffcd155a..f22a4add 100644
--- a/src/main/java/com/juick/api/PM.java
+++ b/src/main/java/com/juick/api/PM.java
@@ -10,6 +10,7 @@ import com.juick.xmpp.extensions.JuickMessage;
 import java.io.IOException;
 import java.sql.Connection;
 import java.util.ArrayList;
+import java.util.List;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -40,7 +41,7 @@ public class PM {
             return;
         }
 
-        ArrayList<com.juick.Message> msgs = PMQueries.getPMMessages(sql, vuid, uid);
+        List<com.juick.Message> msgs = PMQueries.getPMMessages(sql, vuid, uid);
         if (msgs != null && !msgs.isEmpty()) {
             String json = messageSerializer.serializeList(msgs);
             Main.replyJSON(request, response, json);
diff --git a/src/main/java/com/juick/api/Users.java b/src/main/java/com/juick/api/Users.java
index 37c9ca49..5bae4028 100644
--- a/src/main/java/com/juick/api/Users.java
+++ b/src/main/java/com/juick/api/Users.java
@@ -1,16 +1,17 @@
 package com.juick.api;
 
-import com.juick.User;
 import com.juick.json.UserSerializer;
 import com.juick.server.UserQueries;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.sql.Connection;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+import java.util.List;
 
 /**
  *
@@ -27,11 +28,11 @@ public class Users {
     }
 
     public void doGetUsers(HttpServletRequest request, HttpServletResponse response, int vuid) throws ServletException, IOException {
-        ArrayList<com.juick.User> users = new ArrayList<User>();
+        List<com.juick.User> users = new ArrayList<>();
 
         String punames[] = request.getParameterValues("uname");
         if (punames != null) {
-            ArrayList<String> unames = new ArrayList<String>(Arrays.asList(punames));
+            ArrayList<String> unames = new ArrayList<>(Arrays.asList(punames));
             Iterator<String> i = unames.iterator();
             while (i.hasNext()) {
                 if (!i.next().matches("^[a-zA-Z0-9\\-]{2,16}$")) {
@@ -45,7 +46,7 @@ public class Users {
 
         String pjids[] = request.getParameterValues("jid");
         if (pjids != null) {
-            ArrayList<String> jids = new ArrayList<String>(Arrays.asList(pjids));
+            List<String> jids = new ArrayList<>(Arrays.asList(pjids));
             Iterator<String> ii = jids.iterator();
             while (ii.hasNext()) {
                 if (!ii.next().matches("^[a-zA-Z0-9\\-\\_\\@\\.]{6,64}$")) {
@@ -80,9 +81,9 @@ public class Users {
         }
 
         if (uid > 0) {
-            ArrayList<Integer> uids = UserQueries.getUserRead(sql, uid);
+            List<Integer> uids = UserQueries.getUserRead(sql, uid);
             if (uids.size() > 0) {
-                ArrayList<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
+                List<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
                 if (users.size() > 0) {
                     String json = userSerializer.serializeList(users);
                     Main.replyJSON(request, response, json);
@@ -108,9 +109,9 @@ public class Users {
         }
 
         if (uid > 0) {
-            ArrayList<Integer> uids = UserQueries.getUserReaders(sql, uid);
+            List<Integer> uids = UserQueries.getUserReaders(sql, uid);
             if (uids.size() > 0) {
-                ArrayList<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
+                List<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
                 if (users.size() > 0) {
                     String json = userSerializer.serializeList(users);
                     Main.replyJSON(request, response, json);