From 47793b7c905f2bcdf8c2034d82a5415722c89a8f Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期二, 22 九月 2020 18:21:23 +0800 Subject: [PATCH] 升级oshi到最新版本v5.2.5 --- src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 86 ++++++++++++++++++++++++++++++++++++++---- 1 files changed, 77 insertions(+), 9 deletions(-) diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java index 5527511..c4be178 100644 --- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java +++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java @@ -6,7 +6,6 @@ import java.io.InputStream; import java.io.OutputStream; import java.lang.reflect.Field; -import java.lang.reflect.Method; import java.math.BigDecimal; import java.text.DecimalFormat; import java.util.ArrayList; @@ -16,6 +15,7 @@ import java.util.HashMap; import java.util.List; import java.util.Map; +import java.util.Set; import java.util.UUID; import java.util.stream.Collectors; import org.apache.poi.hssf.usermodel.HSSFDateUtil; @@ -102,6 +102,16 @@ * 娉ㄨВ鍒楄〃 */ private List<Object[]> fields; + + /** + * 缁熻鍒楄〃 + */ + private Map<Integer, Double> statistics = new HashMap<Integer, Double>(); + + /** + * 鏁板瓧鏍煎紡 + */ + private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00"); /** * 瀹炰綋瀵硅薄 @@ -233,19 +243,19 @@ val = Convert.toStr(val); } } - else if ((Integer.TYPE == fieldType) || (Integer.class == fieldType)) + else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val))) { val = Convert.toInt(val); } - else if ((Long.TYPE == fieldType) || (Long.class == fieldType)) + else if (Long.TYPE == fieldType || Long.class == fieldType) { val = Convert.toLong(val); } - else if ((Double.TYPE == fieldType) || (Double.class == fieldType)) + else if (Double.TYPE == fieldType || Double.class == fieldType) { val = Convert.toDouble(val); } - else if ((Float.TYPE == fieldType) || (Float.class == fieldType)) + else if (Float.TYPE == fieldType || Float.class == fieldType) { val = Convert.toFloat(val); } @@ -342,6 +352,7 @@ if (Type.EXPORT.equals(type)) { fillExcelData(index, row); + addStatisticsRow(); } } String filename = encodingFilename(sheetName); @@ -448,6 +459,15 @@ headerFont.setColor(IndexedColors.WHITE.getIndex()); style.setFont(headerFont); styles.put("header", style); + + style = wb.createCellStyle(); + style.setAlignment(HorizontalAlignment.CENTER); + style.setVerticalAlignment(VerticalAlignment.CENTER); + Font totalFont = wb.createFont(); + totalFont.setFontName("Arial"); + totalFont.setFontHeightInPoints((short) 10); + style.setFont(totalFont); + styles.put("total", style); return styles; } @@ -483,7 +503,7 @@ else if (ColumnType.NUMERIC == attr.cellType()) { cell.setCellType(CellType.NUMERIC); - cell.setCellValue(Integer.parseInt(value + "")); + cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value)); } } @@ -560,6 +580,7 @@ // 璁剧疆鍒楃被鍨� setCellVo(value, attr, cell); } + addStatisticsData(column, Convert.toStr(value), attr); } } catch (Exception e) @@ -727,6 +748,53 @@ } /** + * 鍚堣缁熻淇℃伅 + */ + private void addStatisticsData(Integer index, String text, Excel entity) + { + if (entity != null && entity.isStatistics()) + { + Double temp = 0D; + if (!statistics.containsKey(index)) + { + statistics.put(index, temp); + } + try + { + temp = Double.valueOf(text); + } + catch (NumberFormatException e) + { + } + statistics.put(index, statistics.get(index) + temp); + } + } + + /** + * 鍒涘缓缁熻琛� + */ + public void addStatisticsRow() + { + if (statistics.size() > 0) + { + Cell cell = null; + Row row = sheet.createRow(sheet.getLastRowNum() + 1); + Set<Integer> keys = statistics.keySet(); + cell = row.createCell(0); + cell.setCellStyle(styles.get("total")); + cell.setCellValue("鍚堣"); + + for (Integer key : keys) + { + cell = row.createCell(key); + cell.setCellStyle(styles.get("total")); + cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key))); + } + statistics.clear(); + } + } + + /** * 缂栫爜鏂囦欢鍚� */ public String encodingFilename(String filename) @@ -795,9 +863,9 @@ if (StringUtils.isNotEmpty(name)) { Class<?> clazz = o.getClass(); - String methodName = "get" + name.substring(0, 1).toUpperCase() + name.substring(1); - Method method = clazz.getMethod(methodName); - o = method.invoke(o); + Field field = clazz.getDeclaredField(name); + field.setAccessible(true); + o = field.get(o); } return o; } -- Gitblit v1.9.3