changes to Application.java and to bin file

sample-project-gradle-master/bin/.gitignore

-/logback.xml
 /org/
-/solidity/

sample-project-gradle-master/src/main/java/org/web3j/sample/Application.java

@@ -109,6 +109,8 @@ public class Application {
         //Check the contract on Etherscan website
         log.info("View contract at https://ropsten.etherscan.io/address/" + contractAddress);
         
+        
+//        Test some method provided by web3j library
 //        String adro = contract.getDeployedAddress("1");
 //        String adrt = contract.getDeployedAddress("2");
 //        String adrtr = contract.getDeployedAddress("3");
@@ -120,13 +122,18 @@ public class Application {
 //        log.info("Smart Contract deployed to address: " + contractAddress);
 //        log.info("View contract at https://ropsten.etherscan.io/address/" + contractAddress);
         
-        //Add user to the access control list
+        //Add authorized users to the access control list
         TransactionReceipt userone = contract.addUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007").send();
-        //TransactionReceipt userthree = contract.addUser("0xcdA6722bCf8a428129007e6d3DabfDdC233a0070").send();
         TransactionReceipt usertwo = contract.addUser("0xbA719536EEDeA5F0eE74469160E03CA709CD7309").send();
+        //TransactionReceipt userthree = contract.addUser("0xcdA6722bCf8a428129007e6d3DabfDdC233a0070").send();
+        
+        //Get the owners address
         log.info("Owner: " + contract.owner().send());
-        log.info("Access:" + contract.isUser("0xbA719536EEDeA5F0eE74469160E03CA709CD7309"). send());
-        log.info("Access:" + contract.isUser("0xcdA6722bCf8a428129007e6d3DabfDdC233a0070"). send());
+        //See if a user address is authorized to gain access
+        log.info("Is this user authorised to gain access: " + contract.isUser("0xbA719536EEDeA5F0eE74469160E03CA709CD7309"). send());
+        log.info("Is this user authorised to gain access: " + contract.isUser("0xcdA6722bCf8a428129007e6d3DabfDdC233a0070"). send());
+        
+        //Check how many users are now included in the baseData! At the moment must be no user in the baseData storage
         log.info("Number of Users in the baseData: " + contract.getUserCount().send());
         //System.out.println(contract.owner().send());
         
@@ -135,7 +142,8 @@ public class Application {
 //            log.info("New User added to the baseData!" + "The number of users now is: " + contract.getUserCount().send() 
 //            		+ " The new user's id is: " + event.userId); }
         
-        //Get and Set User details
+        //Insert data to the baseData contract storage 
+        //Get and Insert User details
         //User #1
         TransactionReceipt transactionReceipt = contract.insertUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007", "thesis@uos.ac.uk", BigInteger.valueOf(20), "me", BigInteger.valueOf(1), BigInteger.valueOf(200000)).send();
         //User #2
@@ -151,10 +159,12 @@ public class Application {
         
         //Send the results and print them
         //log.info("User Info: " + contract.getUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007").send());
+        
+        //Retrieve Data if you are authorised user!
         log.info("User #:" + contract.getUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007").send().getValue3() + " Info: " + contract.getUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007").send());
+        //Retrieve single field
         log.info("User Email: " + contract.getUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007").send().getValue1());
         log.info("User #:" + contract.getUser("0xbA719536EEDeA5F0eE74469160E03CA709CD7309").send().getValue3() + " Info: " + contract.getUser("0xbA719536EEDeA5F0eE74469160E03CA709CD7309").send());
-        //String name = contract.getUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007").send().getValue0();
         log.info("User Name: " + contract.getUser("0xFC87F1c9459A4e15731d004EbD923821f89AA007").send().getValue2());
         
         //Get number of users and print it