Updated

src/client/nbproject/private/private.properties

 compile.on.save=true
 
-user.properties.file=C:\\Users\\user\\AppData\\Roaming\\NetBeans\\8.0\\build.properties
+user.properties.file=C:\\Users\\Stephen\\AppData\\Roaming\\NetBeans\\8.0.2\\build.properties

src/client/src/tcpclient/TCPClient.java

@@ -802,11 +802,11 @@ public class TCPClient {
         response = client.offer(client.token, 2, 1, 7, 3);
         System.out.println(response.toString());
         
-//        response = client.sendFind(client.token, 2);
-//        System.out.println(response.toString());
-        
-        response = client.findoffer(2);
+        response = client.sendFind(client.token, 2);
         System.out.println(response.toString());
+        
+//        response = client.findoffer(2);
+//        System.out.println(response.toString());
     }
     
 }

src/server/nbproject/private/private.properties

 compile.on.save=true
 
-user.properties.file=C:\\Users\\user\\AppData\\Roaming\\NetBeans\\8.0\\build.properties
+user.properties.file=C:\\Users\\Stephen\\AppData\\Roaming\\NetBeans\\8.0.2\\build.properties

src/server/src/tcpserver/MySQLAccess.java

@@ -618,7 +618,8 @@ public class MySQLAccess {
         JSONArray offers = new JSONArray();
         try {
             preparedStatement = connect.prepareStatement("SELECT * FROM offer WHERE "
-                                                        + "offered_item=" + id_item + ";");
+                                                        + "offered_item=" + id_item + " AND "
+                                                        + "id_user=0;");
             resultSet = preparedStatement.executeQuery();
             
             while(resultSet.next()) {

src/server/src/tcpserver/TCPServer.java

@@ -39,7 +39,7 @@ public class TCPServer implements Runnable {
         serverPort = 6789;
         serverClientSocket = new ServerSocket(serverPort);
         servers = new ArrayList<Host>();
-        thisIP = "167.205.34.209";
+        thisIP = "167.205.71.56";
         sql = new MySQLAccess();
     } 
     
@@ -273,9 +273,15 @@ public class TCPServer implements Runnable {
     
     public boolean moreThan5Minutes(String d1, String d2) {
         boolean more = false;
+        String[] d1split = d1.split(":");
+        String[] d2split = d2.split(":");
         
+        int totalSec1 = Integer.parseInt(d1split[0])*3600 + Integer.parseInt(d1split[1])*60 + Integer.parseInt(d1split[2]);
+        int totalSec2 = Integer.parseInt(d2split[0])*3600 + Integer.parseInt(d2split[1])*60 + Integer.parseInt(d2split[2]);
         
-        
+        if((totalSec1 - totalSec2) > 300) {
+            more = true;
+        }      
         return more;
     }
     
@@ -292,7 +298,7 @@ public class TCPServer implements Runnable {
                 findOfferTime = dateFormat.format(date);
             }
             
-            if(firsttime || moreThan5Minutes(findOfferTime, currTime)) {
+            if(firsttime || moreThan5Minutes(currTime, findOfferTime)) {
                 JSONObject responseJSON = new JSONObject();
                 responseJSON.put("status", "ok");
                 JSONArray offers = new JSONArray();
@@ -385,7 +391,7 @@ public class TCPServer implements Runnable {
         }
     }
     
-    public boolean isJSONValid(String test) {
+    public static boolean isJSONValid(String test) {
         try {
             new JSONObject(test);
         } catch (JSONException ex) {
@@ -422,7 +428,7 @@ public class TCPServer implements Runnable {
             
             System.out.println("Received: " + server.clientRequest + "aaaaaaa");
             
-            if(!server.clientRequest.equalsIgnoreCase("") && server.isJSONValid(server.clientRequest)) {
+            if(!server.clientRequest.equalsIgnoreCase("") && isJSONValid(server.clientRequest)) {
                 // Mementuk JSON Object dari request client 
                 JSONObject clientObject = new JSONObject(server.clientRequest);
                 String method = clientObject.getString("method");