Add missing copyright headers

itext/src/test/java/com/itextpdf/text/pdf/BarcodeDatamatrixTest/BarcodeDatamatrixTest.java

@@ -1,3 +1,45 @@
+/*
+    This file is part of the iText (R) project.
+    Copyright (c) 1998-2017 iText Group NV
+    Authors: iText Software.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License version 3
+    as published by the Free Software Foundation with the addition of the
+    following permission added to Section 15 as permitted in Section 7(a):
+    FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
+    ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
+    OF THIRD PARTY RIGHTS
+    
+    This program is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU Affero General Public License for more details.
+    You should have received a copy of the GNU Affero General Public License
+    along with this program; if not, see http://www.gnu.org/licenses or write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA, 02110-1301 USA, or download the license from the following URL:
+    http://itextpdf.com/terms-of-use/
+    
+    The interactive user interfaces in modified source and object code versions
+    of this program must display Appropriate Legal Notices, as required under
+    Section 5 of the GNU Affero General Public License.
+    
+    In accordance with Section 7(b) of the GNU Affero General Public License,
+    a covered work must retain the producer line in every PDF that is created
+    or manipulated using iText.
+    
+    You can be released from the requirements of the license by purchasing
+    a commercial license. Buying such a license is mandatory as soon as you
+    develop commercial activities involving the iText software without
+    disclosing the source code of your own applications.
+    These activities include: offering paid services to customers as an ASP,
+    serving PDFs on the fly in a web application, shipping iText with a closed
+    source product.
+    
+    For more information, please contact iText Software Corp. at this
+    address: sales@itextpdf.com
+ */
 package com.itextpdf.text.pdf.BarcodeDatamatrixTest;
 
 import com.itextpdf.awt.geom.AffineTransform;
@@ -60,7 +102,7 @@ public void barcode01Test() throws IOException, DocumentException, InterruptedEx
     @Test
     public void barcode02Test() throws IOException, DocumentException, InterruptedException {
         String filename = "barcodeDataMatrix02.pdf";
-        String code = "\u0434\u0438\u043C\u0430";// дима
+        String code = "\u0434\u0438\u043C\u0430";// ????
         String encoding = "UTF-8";
 
         Document document = new Document(PageSize.A4);