fix many lint errors/warnings

[mobile-ledger-staging.git] / app / src / main / java / net / ktnx / mobileledger / async / SendTransactionTask.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java b/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java
index 5170b9337a362dbcafc55cd6e66360056521157a..9754a84e008f419430a1b35cafdeffbe6b5181c2 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java
+++ b/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2019 Damyan Ivanov.
+ * Copyright © 2020 Damyan Ivanov.
  * This file is part of MoLe.
  * MoLe is free software: you can distribute it and/or modify it
  * under the term of the GNU General Public License as published by
@@ -32,6 +32,7 @@ import net.ktnx.mobileledger.model.MobileLedgerProfile;
 import net.ktnx.mobileledger.utils.Globals;
 import net.ktnx.mobileledger.utils.Logger;
 import net.ktnx.mobileledger.utils.NetworkUtil;
+import net.ktnx.mobileledger.utils.SimpleDate;
 import net.ktnx.mobileledger.utils.UrlEncodedFormData;
 
 import java.io.BufferedReader;
@@ -41,8 +42,6 @@ import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.net.HttpURLConnection;
 import java.nio.charset.StandardCharsets;
-import java.util.Date;
-import java.util.GregorianCalendar;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
@@ -52,14 +51,20 @@ import java.util.regex.Pattern;
 import static android.os.SystemClock.sleep;
 import static net.ktnx.mobileledger.utils.Logger.debug;
 
+/* TODO: get rid of the custom session/cookie and auth code?
+ *       (the last problem with the POST was the missing content-length header)
+ *       This will resolve itself when hledger-web 1.14+ is released with Debian/stable,
+ *       at which point the HTML form emulation can be dropped entirely
+ */
+
 public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void> {
     private final TaskCallback taskCallback;
     protected String error;
     private String token;
     private String session;
-    private LedgerTransaction ltr;
-    private MobileLedgerProfile mProfile;
-    private boolean simulate = false;
+    private LedgerTransaction transaction;
+    private final MobileLedgerProfile mProfile;
+    private final boolean simulate;
 
     public SendTransactionTask(TaskCallback callback, MobileLedgerProfile profile,
                                boolean simulate) {
@@ -79,7 +84,8 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
         http.setRequestProperty("Accept", "*/*");
 
         net.ktnx.mobileledger.json.v1_15.ParsedLedgerTransaction jsonTransaction =
-                net.ktnx.mobileledger.json.v1_15.ParsedLedgerTransaction.fromLedgerTransaction(ltr);
+                net.ktnx.mobileledger.json.v1_15.ParsedLedgerTransaction.fromLedgerTransaction(
+                        transaction);
         ObjectMapper mapper = new ObjectMapper();
         ObjectWriter writer =
                 mapper.writerFor(net.ktnx.mobileledger.json.v1_15.ParsedLedgerTransaction.class);
@@ -94,7 +100,8 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
         http.setRequestProperty("Accept", "*/*");
 
         net.ktnx.mobileledger.json.v1_14.ParsedLedgerTransaction jsonTransaction =
-                net.ktnx.mobileledger.json.v1_14.ParsedLedgerTransaction.fromLedgerTransaction(ltr);
+                net.ktnx.mobileledger.json.v1_14.ParsedLedgerTransaction.fromLedgerTransaction(
+                        transaction);
         ObjectMapper mapper = new ObjectMapper();
         ObjectWriter writer =
                 mapper.writerFor(net.ktnx.mobileledger.json.v1_14.ParsedLedgerTransaction.class);
@@ -130,8 +137,8 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
             req.write(bodyBytes);
 
             final int responseCode = http.getResponseCode();
-            debug("network",
-                    String.format("Response: %d %s", responseCode, http.getResponseMessage()));
+            debug("network", String.format(Locale.US, "Response: %d %s", responseCode,
+                    http.getResponseMessage()));
 
             try (InputStream resp = http.getErrorStream()) {
 
@@ -170,14 +177,11 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
         if (token != null)
             params.addPair("_token", token);
 
-        Date transactionDate = ltr.getDate();
-        if (transactionDate == null) {
-            transactionDate = new GregorianCalendar().getTime();
-        }
+        SimpleDate transactionDate = transaction.getDate();
 
         params.addPair("date", Globals.formatLedgerDate(transactionDate));
-        params.addPair("description", ltr.getDescription());
-        for (LedgerTransactionAccount acc : ltr.getAccounts()) {
+        params.addPair("description", transaction.getDescription());
+        for (LedgerTransactionAccount acc : transaction.getAccounts()) {
             params.addPair("account", acc.getAccountName());
             if (acc.isAmountSet())
                 params.addPair("amount", String.format(Locale.US, "%1.2f", acc.getAmount()));
@@ -253,7 +257,7 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
     protected Void doInBackground(LedgerTransaction... ledgerTransactions) {
         error = null;
         try {
-            ltr = ledgerTransactions[0];
+            transaction = ledgerTransactions[0];
 
             switch (mProfile.getApiVersion()) {
                 case auto:
@@ -261,7 +265,8 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
                     if (!send_1_15_OK()) {
                         Logger.debug("network", "Version 1.5 request failed. Trying with 1.14");
                         if (!send_1_14_OK()) {
-                            Logger.debug("network", "Version 1.14 failed too. Trying HTML form emulation");
+                            Logger.debug("network",
+                                    "Version 1.14 failed too. Trying HTML form emulation");
                             legacySendOkWithRetry();
                         }
                         else {
@@ -298,8 +303,7 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
         while (!legacySendOK()) {
             tried++;
             if (tried >= 2)
-                throw new IOException(
-                        String.format("aborting after %d tries", tried));
+                throw new IOException(String.format("aborting after %d tries", tried));
             sleep(100);
         }
     }
@@ -311,7 +315,7 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
 
     public enum API {
         auto(0), html(-1), pre_1_15(-2), post_1_14(-3);
-        private static SparseArray<API> map = new SparseArray<>();
+        private static final SparseArray<API> map = new SparseArray<>();
 
         static {
             for (API item : API.values()) {