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Added a new #isConnected() method to allow an external party to query the current status of the connection

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This commit is contained in:
Nelson R. Perez 2018-05-02 19:03:17 -05:00
parent a36f9811f9
commit e118b8df04
1 changed files with 18 additions and 10 deletions
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24
graphenej/src/main/java/cy/agorise/graphenej/api/android/NetworkService.java
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@ -90,10 +90,12 @@ public class NetworkService extends Service {
} }
public int sendMessage(String message){ public int sendMessage(String message){
if(mWebSocket != null){
if(mWebSocket.send(message)){ if(mWebSocket.send(message)){
Log.v(TAG,"> " + message); Log.v(TAG,"> " + message);
}
}else{ }else{
Log.w(TAG,"Message not enqueued"); throw new RuntimeException("Websocket connection has not yet been established");
} }
return mCurrentId; return mCurrentId;
} }
@ -106,15 +108,20 @@ public class NetworkService extends Service {
ApiCall call = apiCallable.toApiCall(apiId, ++mCurrentId); ApiCall call = apiCallable.toApiCall(apiId, ++mCurrentId);
if(mWebSocket.send(call.toJsonString())){ if(mWebSocket.send(call.toJsonString())){
Log.v(TAG,"-> "+call.toJsonString()); Log.v(TAG,"-> "+call.toJsonString());
}else{
Log.w(TAG,"Message not enqueued");
} }
return mCurrentId; return mCurrentId;
} }
/**
* Method used to inform any external party a clue about the current connectivity status
* @return True if the service is currently connected and logged in, false otherwise.
*/
public boolean isConnected(){
return mWebSocket != null && isLoggedIn;
}
@Override @Override
public void onDestroy() { public void onDestroy() {
Log.d(TAG,"onDestroy");
if(mWebSocket != null) if(mWebSocket != null)
mWebSocket.close(NORMAL_CLOSURE_STATUS, null); mWebSocket.close(NORMAL_CLOSURE_STATUS, null);
} }
@ -148,6 +155,7 @@ public class NetworkService extends Service {
@Override @Override
public void onOpen(WebSocket webSocket, Response response) { public void onOpen(WebSocket webSocket, Response response) {
super.onOpen(webSocket, response); super.onOpen(webSocket, response);
Log.d(TAG,"onOpen");
mWebSocket = webSocket; mWebSocket = webSocket;
// Notifying all listeners about the new connection status // Notifying all listeners about the new connection status
@ -173,11 +181,11 @@ public class NetworkService extends Service {
// We will only handle messages that relate to the login and API accesses here. // We will only handle messages that relate to the login and API accesses here.
if(response.result != null){ if(response.result != null){
if(response.result instanceof Double || response.result instanceof Boolean){ if(response.result instanceof Double || response.result instanceof Boolean){
if(mLastCall == RPC.CALL_LOGIN){ if(mLastCall.equals(RPC.CALL_LOGIN)){
isLoggedIn = true; isLoggedIn = true;
checkNextRequestedApiAccess(); checkNextRequestedApiAccess();
}else if(mLastCall == RPC.CALL_DATABASE){ }else if(mLastCall.equals(RPC.CALL_DATABASE)){
// Deserializing integer response // Deserializing integer response
Type IntegerJsonResponse = new TypeToken<JsonRpcResponse<Integer>>(){}.getType(); Type IntegerJsonResponse = new TypeToken<JsonRpcResponse<Integer>>(){}.getType();
JsonRpcResponse<Integer> apiIdResponse = gson.fromJson(text, IntegerJsonResponse); JsonRpcResponse<Integer> apiIdResponse = gson.fromJson(text, IntegerJsonResponse);
@ -186,7 +194,7 @@ public class NetworkService extends Service {
mApiIds.put(ApiAccess.API_DATABASE, apiIdResponse.result); mApiIds.put(ApiAccess.API_DATABASE, apiIdResponse.result);
checkNextRequestedApiAccess(); checkNextRequestedApiAccess();
}else if(mLastCall == RPC.CALL_HISTORY){ }else if(mLastCall.equals(RPC.CALL_HISTORY)){
// Deserializing integer response // Deserializing integer response
Type IntegerJsonResponse = new TypeToken<JsonRpcResponse<Integer>>(){}.getType(); Type IntegerJsonResponse = new TypeToken<JsonRpcResponse<Integer>>(){}.getType();
JsonRpcResponse<Integer> apiIdResponse = gson.fromJson(text, IntegerJsonResponse); JsonRpcResponse<Integer> apiIdResponse = gson.fromJson(text, IntegerJsonResponse);
@ -195,7 +203,7 @@ public class NetworkService extends Service {
mApiIds.put(ApiAccess.API_HISTORY, apiIdResponse.result); mApiIds.put(ApiAccess.API_HISTORY, apiIdResponse.result);
checkNextRequestedApiAccess(); checkNextRequestedApiAccess();
}else if(mLastCall == RPC.CALL_NETWORK_BROADCAST){ }else if(mLastCall.equals(RPC.CALL_NETWORK_BROADCAST)){
// Deserializing integer response // Deserializing integer response
Type IntegerJsonResponse = new TypeToken<JsonRpcResponse<Integer>>(){}.getType(); Type IntegerJsonResponse = new TypeToken<JsonRpcResponse<Integer>>(){}.getType();
JsonRpcResponse<Integer> apiIdResponse = gson.fromJson(text, IntegerJsonResponse); JsonRpcResponse<Integer> apiIdResponse = gson.fromJson(text, IntegerJsonResponse);