Added support for the 'get_key_references' API call in the single-connection mode

graphenej/src/main/java/cy/agorise/graphenej/api/android/DeserializationMap.java

@@ -26,6 +26,7 @@ import cy.agorise.graphenej.api.calls.GetBlock;
 import cy.agorise.graphenej.api.calls.GetBlockHeader;
 import cy.agorise.graphenej.api.calls.GetDynamicGlobalProperties;
 import cy.agorise.graphenej.api.calls.GetFullAccounts;
+import cy.agorise.graphenej.api.calls.GetKeyReferences;
 import cy.agorise.graphenej.api.calls.GetLimitOrders;
 import cy.agorise.graphenej.api.calls.GetMarketHistory;
 import cy.agorise.graphenej.api.calls.GetObjects;
@@ -178,6 +179,13 @@ public class DeserializationMap {
                 .registerTypeAdapter(DynamicGlobalProperties.class, new DynamicGlobalProperties.DynamicGlobalPropertiesDeserializer())
                 .create();
         mGsonMap.put(GetDynamicGlobalProperties.class, getDynamicGlobalPropertiesGson);
+
+        // GetKeyReferences
+        mClassMap.put(GetKeyReferences.class, List.class);
+        Gson getKeyReferencesGson = new GsonBuilder()
+                .registerTypeAdapter(UserAccount.class, new UserAccount.UserAccountSimpleDeserializer())
+                .create();
+        mGsonMap.put(GetKeyReferences.class, getKeyReferencesGson);
     }
 
     public Class getReceivedClass(Class _class){

graphenej/src/main/java/cy/agorise/graphenej/api/android/NetworkService.java

@@ -33,6 +33,7 @@ import cy.agorise.graphenej.api.bitshares.Nodes;
 import cy.agorise.graphenej.api.calls.ApiCallable;
 import cy.agorise.graphenej.api.calls.GetAccounts;
 import cy.agorise.graphenej.api.calls.GetFullAccounts;
+import cy.agorise.graphenej.api.calls.GetKeyReferences;
 import cy.agorise.graphenej.api.calls.GetLimitOrders;
 import cy.agorise.graphenej.api.calls.GetMarketHistory;
 import cy.agorise.graphenej.api.calls.GetObjects;
@@ -490,6 +491,9 @@ public class NetworkService extends Service {
                     } else if (requestClass == GetFullAccounts.class) {
                         Type GetFullAccountsResponse = new TypeToken<JsonRpcResponse<List<FullAccountDetails>>>(){}.getType();
                         parsedResponse = gson.fromJson(text, GetFullAccountsResponse);
+                    } else if(requestClass == GetKeyReferences.class){
+                        Type GetKeyReferencesResponse = new TypeToken<JsonRpcResponse<List<List<UserAccount>>>>(){}.getType();
+                        parsedResponse = gson.fromJson(text, GetKeyReferencesResponse);
                     } else {
                         Log.w(TAG,"Unknown request class");
                     }

graphenej/src/main/java/cy/agorise/graphenej/api/calls/GetKeyReferences.java

@@ -0,0 +1,43 @@
+package cy.agorise.graphenej.api.calls;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import cy.agorise.graphenej.Address;
+import cy.agorise.graphenej.RPC;
+import cy.agorise.graphenej.api.ApiAccess;
+import cy.agorise.graphenej.errors.MalformedAddressException;
+import cy.agorise.graphenej.models.ApiCall;
+
+/**
+ * Wrapper around the 'get_key_references' API call.
+ */
+public class GetKeyReferences implements ApiCallable {
+    public static final int REQUIRED_API = ApiAccess.API_NONE;
+
+    private List<Address> addresses = new ArrayList<>();
+
+    public GetKeyReferences(String addr) throws MalformedAddressException, IllegalArgumentException {
+        this(new Address(addr));
+    }
+
+    public GetKeyReferences(Address address){
+        addresses.add(address);
+    }
+
+    public GetKeyReferences(List<Address> addressList){
+        addresses.addAll(addressList);
+    }
+
+    @Override
+    public ApiCall toApiCall(int apiId, long sequenceId) {
+        ArrayList<Serializable> inner = new ArrayList<Serializable>();
+        for(Address addr : addresses){
+            inner.add(addr.toString());
+        }
+        ArrayList<Serializable> params = new ArrayList<>();
+        params.add(inner);
+        return new ApiCall(apiId, RPC.CALL_GET_KEY_REFERENCES, params, RPC.VERSION, sequenceId);
+    }
+}

sample/src/main/java/cy/agorise/labs/sample/CallsActivity.java

@@ -48,7 +48,8 @@ public class CallsActivity extends AppCompatActivity {
             RPC.CALL_GET_ACCOUNT_HISTORY_BY_OPERATIONS,
             RPC.CALL_GET_FULL_ACCOUNTS,
             RPC.CALL_SET_SUBSCRIBE_CALLBACK,
-            RPC.CALL_GET_DYNAMIC_GLOBAL_PROPERTIES
+            RPC.CALL_GET_DYNAMIC_GLOBAL_PROPERTIES,
+            RPC.CALL_GET_KEY_REFERENCES
         };
 
         @NonNull

sample/src/main/java/cy/agorise/labs/sample/PerformCallActivity.java

@@ -23,6 +23,7 @@ import java.util.HashMap;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
+import cy.agorise.graphenej.Memo;
 import cy.agorise.graphenej.OperationType;
 import cy.agorise.graphenej.RPC;
 import cy.agorise.graphenej.UserAccount;
@@ -35,11 +36,12 @@ import cy.agorise.graphenej.api.calls.GetAccounts;
 import cy.agorise.graphenej.api.calls.GetBlock;
 import cy.agorise.graphenej.api.calls.GetDynamicGlobalProperties;
 import cy.agorise.graphenej.api.calls.GetFullAccounts;
+import cy.agorise.graphenej.api.calls.GetKeyReferences;
 import cy.agorise.graphenej.api.calls.GetLimitOrders;
 import cy.agorise.graphenej.api.calls.GetObjects;
 import cy.agorise.graphenej.api.calls.ListAssets;
+import cy.agorise.graphenej.errors.MalformedAddressException;
 import cy.agorise.graphenej.models.JsonRpcResponse;
-import cy.agorise.graphenej.Memo;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.Disposable;
 import io.reactivex.functions.Consumer;
@@ -138,6 +140,10 @@ public class PerformCallActivity extends ConnectedActivity {
                 break;
             case RPC.CALL_GET_DYNAMIC_GLOBAL_PROPERTIES:
                 setupGetDynamicGlobalProperties();
+                break;
+            case RPC.CALL_GET_KEY_REFERENCES:
+                setupGetKeyReferences();
+                break;
             default:
                 Log.d(TAG,"Default called");
         }
@@ -257,6 +263,12 @@ public class PerformCallActivity extends ConnectedActivity {
         requiredInput(0);
     }
 
+    private void setupGetKeyReferences(){
+        requiredInput(1);
+        // Test address
+        param1.setText("BTS8a7XJ94u1traaLGFHw6NgpvUaxmbG4MyCcZC1hBj9HCBuMEwXP");
+    }
+
     private void requiredInput(int inputCount){
         if(inputCount == 0){
             mParam1View.setVisibility(View.GONE);
@@ -324,6 +336,10 @@ public class PerformCallActivity extends ConnectedActivity {
                 break;
             case RPC.CALL_GET_DYNAMIC_GLOBAL_PROPERTIES:
                 getDynamicGlobalProperties();
+                break;
+            case RPC.CALL_GET_KEY_REFERENCES:
+                getKeyReferences();
+                break;
             default:
                 Log.d(TAG,"Default called");
         }
@@ -411,6 +427,19 @@ public class PerformCallActivity extends ConnectedActivity {
         responseMap.put(id, mRPC);
     }
 
+    private void getKeyReferences(){
+        String address = param1.getText().toString();
+        long id = 0;
+        try {
+            id = mNetworkService.sendMessage(new GetKeyReferences(address), GetKeyReferences.REQUIRED_API);
+            responseMap.put(id, mRPC);
+        } catch (MalformedAddressException | IllegalArgumentException e) {
+            Log.e(TAG,"MalformedAddressException. Msg: "+e.getMessage());
+            Toast.makeText(this, "Malformed address exception", Toast.LENGTH_SHORT).show();
+            param1.setText("");
+        }
+    }
+
     /**
      * Internal method that will decide what to do with each JSON-RPC response
      *
@@ -435,6 +464,7 @@ public class PerformCallActivity extends ConnectedActivity {
                 case RPC.CALL_GET_ACCOUNT_HISTORY_BY_OPERATIONS:
                 case RPC.CALL_GET_FULL_ACCOUNTS:
                 case RPC.CALL_GET_DYNAMIC_GLOBAL_PROPERTIES:
+                case RPC.CALL_GET_KEY_REFERENCES:
                     mResponseView.setText(mResponseView.getText() + gson.toJson(response, JsonRpcResponse.class) + "\n");
                     break;
                 default: