Changed OneDReader::recordPattern to not throw exceptions. For now it just

[zxing.git] / cpp / core / src / zxing / oned / UPCAReader.cpp

diff --git a/cpp/core/src/zxing/oned/UPCAReader.cpp b/cpp/core/src/zxing/oned/UPCAReader.cpp
index e46c2b7..e2075c1 100644 (file)
--- a/cpp/core/src/zxing/oned/UPCAReader.cpp
+++ b/cpp/core/src/zxing/oned/UPCAReader.cpp
@@ -2,7 +2,6 @@
  *  UPCAReader.cpp
  *  ZXing
  *
- *  Created by Lukasz Warchol on 10-01-25.
  *  Copyright 2010 ZXing authors All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -19,46 +18,46 @@
  */
 
 #include "UPCAReader.h"
-#include <zxing/oned/EAN13Reader.h>
 #include <zxing/ReaderException.h>
 
 namespace zxing {
        namespace oned {
-               UPCAReader::UPCAReader(){
-                       ean13Reader = new EAN13Reader();
+               UPCAReader::UPCAReader() : ean13Reader() {
                }
-               
-               Ref<Result> UPCAReader::decodeRow(int rowNumber, Ref<BitArray> row){
-                       return maybeReturnResult(ean13Reader->decodeRow(rowNumber, row)); 
+
+               Ref<Result> UPCAReader::decodeRow(int rowNumber, Ref<BitArray> row) {
+                       return maybeReturnResult(ean13Reader.decodeRow(rowNumber, row));
                }
-               Ref<Result> UPCAReader::decodeRow(int rowNumber, Ref<BitArray> row, int startGuardRange[]){
-                       return maybeReturnResult(ean13Reader->decodeRow(rowNumber, row, startGuardRange));
+
+               Ref<Result> UPCAReader::decodeRow(int rowNumber, Ref<BitArray> row, int startGuardRange[]) {
+                       return maybeReturnResult(ean13Reader.decodeRow(rowNumber, row, startGuardRange));
                }
-               Ref<Result> UPCAReader::decode(Ref<BinaryBitmap> image){
-                       return maybeReturnResult(ean13Reader->decode(image));
+
+               Ref<Result> UPCAReader::decode(Ref<BinaryBitmap> image, DecodeHints hints) {
+                       return maybeReturnResult(ean13Reader.decode(image, hints));
                }
-               
-               int UPCAReader::decodeMiddle(Ref<BitArray> row, int startRange[], int startRangeLen, std::string& resultString){
-                       return ean13Reader->decodeMiddle(row, startRange, startRangeLen, resultString);
+
+               int UPCAReader::decodeMiddle(Ref<BitArray> row, int startRange[], int startRangeLen,
+                   std::string& resultString) {
+                       return ean13Reader.decodeMiddle(row, startRange, startRangeLen, resultString);
                }
-               
-               Ref<Result> UPCAReader::maybeReturnResult(Ref<Result> result){
-                       std::string& text = (result->getText())->getText();
+
+               Ref<Result> UPCAReader::maybeReturnResult(Ref<Result> result) {
+                 if (result.empty()) {
+                   return result;
+                 }
+                       const std::string& text = (result->getText())->getText();
                        if (text[0] == '0') {
                                Ref<String> resultString(new String(text.substr(1)));
-                               Ref<Result> res(new Result(resultString, result->getRawBytes(), result->getResultPoints(), BarcodeFormat_UPC_A));
+                               Ref<Result> res(new Result(resultString, result->getRawBytes(), result->getResultPoints(),
+                                   BarcodeFormat_UPC_A));
                                return res;
-                       } else {
-                               throw ReaderException("Not UPC-A barcode.");
                        }
+                       return Ref<Result>();
                }
 
-               
                BarcodeFormat UPCAReader::getBarcodeFormat(){
                        return BarcodeFormat_UPC_A;
                }
-               UPCAReader::~UPCAReader(){
-                       delete ean13Reader;
-               }
        }
-}
\ No newline at end of file
+}