quangdn - add download template and import template

src/main/java/com/viettel/campaign/service/impl/CustomerServiceImpl.java

@@ -993,6 +993,8 @@ public class CustomerServiceImpl implements CustomerService {
             resultStyle.setBorderRight(BorderStyle.THIN);
             resultStyle.setBorderBottom(BorderStyle.THIN);
             resultStyle.setBorderTop(BorderStyle.THIN);
+            resultStyle.setAlignment(HorizontalAlignment.CENTER);
+            resultStyle.setVerticalAlignment(VerticalAlignment.CENTER);
             //</editor-fold>
 
             //<editor-fold desc="Kiểm tra header của template" defaultstate="collapsed">
@@ -1436,10 +1438,14 @@ public class CustomerServiceImpl implements CustomerService {
             headerFont.setBold(true);
             CellStyle headerStyle = workbook.createCellStyle();
             CellStyle importantStyle = workbook.createCellStyle();
+            CellStyle columnStyle = workbook.createCellStyle();
             importantStyle.setFont(importantFont);
             headerStyle.setAlignment(HorizontalAlignment.CENTER);
             headerStyle.setVerticalAlignment(VerticalAlignment.CENTER);
             headerStyle.setFont(headerFont);
+            columnStyle.setVerticalAlignment(VerticalAlignment.CENTER);
+            columnStyle.setAlignment(HorizontalAlignment.CENTER);
+            columnStyle.setWrapText(true);
             //</editor-fold>
 
             //<editor-fold desc="Thêm combobox" defaultstate="collapsed">
@@ -1512,6 +1518,7 @@ public class CustomerServiceImpl implements CustomerService {
             cell2.setCellStyle(importantStyle);
             cell2.setCellValue(BundleUtils.getLangString("customer.notice", locale));
             for (int i = 0; i < header.size(); i++) {
+                sheet.setDefaultColumnStyle(i, columnStyle);
                 Cell headerCell = row3.createCell(i);
                 headerCell.setCellValue(header.get(i).getTitle().split("#")[0]);
                 headerStyle.setBorderTop(BorderStyle.THIN);