1 files changed, 61 insertions, 0 deletions
diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp
new file mode 100644
index 0000000000..eb89546b5c
--- /dev/null
+++ b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp
@@ -0,0 +1,61 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+// Original code is licensed as follows:
+/*
+ * Copyright 2013 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
+#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h"
+
+CBC_BarcodeValue::CBC_BarcodeValue() {}
+CBC_BarcodeValue::~CBC_BarcodeValue() {}
+void CBC_BarcodeValue::setValue(int32_t value) {
+  int32_t confidence = 0;
+  for (int32_t i = 0; i < m_keys.GetSize(); i++) {
+    if (m_keys.GetAt(i) == value) {
+      confidence = m_values.GetAt(i);
+      m_values.SetAt(i, confidence + 1);
+      return;
+    }
+  }
+  confidence = 1;
+  m_keys.Add(value);
+  m_values.Add(confidence);
+}
+CFX_Int32Array* CBC_BarcodeValue::getValue() {
+  int32_t maxConfidence = -1;
+  CFX_Int32Array* result = new CFX_Int32Array;
+  for (int32_t i = 0; i < m_keys.GetSize(); i++) {
+    if (m_values.GetAt(i) > maxConfidence) {
+      maxConfidence = m_values.GetAt(i);
+      result->RemoveAll();
+      result->Add(m_keys.GetAt(i));
+    } else if (m_values.GetAt(i) == maxConfidence) {
+      result->Add(m_keys.GetAt(i));
+    }
+  }
+  return result;
+}
+int32_t CBC_BarcodeValue::getConfidence(int32_t value) {
+  for (int32_t i = 0; i < m_keys.GetSize(); i++)
+    if (m_keys.GetAt(i) == value) {
+      return m_values.GetAt(i);
+    }
+  return -1;
+}