Added validate Address request

app/src/main/java/cy/agorise/crystalwallet/manager/GeneralAccountManager.java

@@ -3,6 +3,7 @@ package cy.agorise.crystalwallet.manager;
 import android.content.Context;
 
 import org.bitcoinj.core.Address;
+import org.bitcoinj.core.AddressFormatException;
 import org.bitcoinj.core.Coin;
 import org.bitcoinj.core.ECKey;
 import org.bitcoinj.core.Sha256Hash;
@@ -41,6 +42,7 @@ import cy.agorise.crystalwallet.requestmanagers.CreateBitcoinAccountRequest;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequest;
 import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequestsListener;
 import cy.agorise.crystalwallet.requestmanagers.NextBitcoinAccountAddressRequest;
+import cy.agorise.crystalwallet.requestmanagers.ValidateBitcoinAddressRequest;
 import cy.agorise.graphenej.Util;
 
 public class GeneralAccountManager implements CryptoAccountManager, CryptoNetInfoRequestsListener {
@@ -149,6 +151,8 @@ public class GeneralAccountManager implements CryptoAccountManager, CryptoNetInf
                 this.createGeneralAccount((CreateBitcoinAccountRequest) request);
             }else if(request instanceof NextBitcoinAccountAddressRequest){
                 this.getNextAddress((NextBitcoinAccountAddressRequest) request);
+            }else if(request instanceof ValidateBitcoinAddressRequest){
+                this.validateAddress((ValidateBitcoinAddressRequest) request);
             }else{
                 System.out.println("Invalid " +this.cryptoCoin.getLabel() + " request ");
             }
@@ -331,6 +335,16 @@ public class GeneralAccountManager implements CryptoAccountManager, CryptoNetInf
         db.cryptoCoinBalanceDao().insertCryptoCoinBalance(balance);
     }
 
+    private void validateAddress(ValidateBitcoinAddressRequest request){
+        try{
+            Address address = Address.fromBase58(this.cryptoCoin.getParameters(), request.getAddress());
+            request.setAddressValid(true);
+        }catch(AddressFormatException ex){
+            request.setAddressValid(false);
+        }
+        request.validate();
+    }
+
     public void send(final BitcoinSendRequest request){
         //TODO check server connection
         //TODO validate to address

app/src/main/java/cy/agorise/crystalwallet/requestmanagers/ValidateBitcoinAddressRequest.java

@@ -0,0 +1,42 @@
+package cy.agorise.crystalwallet.requestmanagers;
+
+import cy.agorise.crystalwallet.enums.CryptoCoin;
+
+/**
+ * This class validates that an account name exist, this can be used to verified the existing accounts
+ * or to verified if the name is available to create an Account
+ *
+ * Created by henry on 8/10/2017.
+ */
+
+public class ValidateBitcoinAddressRequest extends CryptoNetInfoRequest {
+    // The account name to validate
+    private String address;
+    // The result of the validation, or null if there isn't a response
+    private Boolean addressValid;
+
+    public ValidateBitcoinAddressRequest(CryptoCoin cryptoCoin, String address) {
+        super(cryptoCoin);
+        this.address = address;
+    }
+
+    public boolean getAddressValid(){
+        return this.addressValid;
+    }
+
+    public void setAddressValid(boolean value){
+        this.addressValid = value;
+        this.validate();
+    }
+
+    public void validate(){
+        if ((this.addressValid != null)){
+            this._fireOnCarryOutEvent();
+        }
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+}