From 79c4711f638585951c4fc4cdfd689736bebb7ddf Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期五, 25 四月 2025 10:08:50 +0800
Subject: [PATCH] Excel导入导出支持多图片
---
src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 542 ++++++++++++++++++++++++++++++++++++++---------------
1 files changed, 385 insertions(+), 157 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 6c91ad6..c6df2bc 100644
--- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -39,6 +39,7 @@
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.ClientAnchor;
+import org.apache.poi.ss.usermodel.DataFormat;
import org.apache.poi.ss.usermodel.DataValidation;
import org.apache.poi.ss.usermodel.DataValidationConstraint;
import org.apache.poi.ss.usermodel.DataValidationHelper;
@@ -48,6 +49,7 @@
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
+import org.apache.poi.ss.usermodel.Name;
import org.apache.poi.ss.usermodel.PictureData;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
@@ -93,9 +95,16 @@
{
private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
+ public static final String SEPARATOR = ",";
+
public static final String FORMULA_REGEX_STR = "=|-|\\+|@";
public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
+
+ /**
+ * 鐢ㄤ簬dictType灞炴�ф暟鎹瓨鍌紝閬垮厤閲嶅鏌ョ紦瀛�
+ */
+ public Map<String, String> sysDictMap = new HashMap<String, String>();
/**
* Excel sheet鏈�澶ц鏁帮紝榛樿65536
@@ -188,6 +197,11 @@
public Class<T> clazz;
/**
+ * 闇�瑕佹樉绀哄垪灞炴��
+ */
+ public String[] includeFields;
+
+ /**
* 闇�瑕佹帓闄ゅ垪灞炴��
*/
public String[] excludeFields;
@@ -198,10 +212,19 @@
}
/**
+ * 浠呭湪Excel涓樉绀哄垪灞炴��
+ *
+ * @param fields 鍒楀睘鎬у悕 绀轰緥[鍗曚釜"name"/澶氫釜"id","name"]
+ */
+ public void showColumn(String... fields)
+ {
+ this.includeFields = fields;
+ }
+
+ /**
* 闅愯棌Excel涓垪灞炴��
*
* @param fields 鍒楀睘鎬у悕 绀轰緥[鍗曚釜"name"/澶氫釜"id","name"]
- * @throws Exception
*/
public void hideColumn(String... fields)
{
@@ -231,8 +254,6 @@
{
if (StringUtils.isNotEmpty(title))
{
- subMergedFirstRowNum++;
- subMergedLastRowNum++;
int titleLastCol = this.fields.size() - 1;
if (isSubList())
{
@@ -243,7 +264,7 @@
Cell titleCell = titleRow.createCell(0);
titleCell.setCellStyle(styles.get("title"));
titleCell.setCellValue(title);
- sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(), titleLastCol));
+ sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), 0, titleLastCol));
}
}
@@ -254,23 +275,31 @@
{
if (isSubList())
{
- subMergedFirstRowNum++;
- subMergedLastRowNum++;
Row subRow = sheet.createRow(rownum);
- int excelNum = 0;
+ int column = 0;
+ int subFieldSize = subFields != null ? subFields.size() : 0;
for (Object[] objects : fields)
{
+ Field field = (Field) objects[0];
Excel attr = (Excel) objects[1];
- Cell headCell1 = subRow.createCell(excelNum);
- headCell1.setCellValue(attr.name());
- headCell1.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
- excelNum++;
- }
- int headFirstRow = excelNum - 1;
- int headLastRow = headFirstRow + subFields.size() - 1;
- if (headLastRow > headFirstRow)
- {
- sheet.addMergedRegion(new CellRangeAddress(rownum, rownum, headFirstRow, headLastRow));
+ if (Collection.class.isAssignableFrom(field.getType()))
+ {
+ Cell cell = subRow.createCell(column);
+ cell.setCellValue(attr.name());
+ cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
+ if (subFieldSize > 1)
+ {
+ CellRangeAddress cellAddress = new CellRangeAddress(rownum, rownum, column, column + subFieldSize - 1);
+ sheet.addMergedRegion(cellAddress);
+ }
+ column += subFieldSize;
+ }
+ else
+ {
+ Cell cell = subRow.createCell(column++);
+ cell.setCellValue(attr.name());
+ cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
+ }
}
rownum++;
}
@@ -282,7 +311,7 @@
* @param is 杈撳叆娴�
* @return 杞崲鍚庨泦鍚�
*/
- public List<T> importExcel(InputStream is) throws Exception
+ public List<T> importExcel(InputStream is)
{
return importExcel(is, 0);
}
@@ -294,9 +323,23 @@
* @param titleNum 鏍囬鍗犵敤琛屾暟
* @return 杞崲鍚庨泦鍚�
*/
- public List<T> importExcel(InputStream is, int titleNum) throws Exception
+ public List<T> importExcel(InputStream is, int titleNum)
{
- return importExcel(StringUtils.EMPTY, is, titleNum);
+ List<T> list = null;
+ try
+ {
+ list = importExcel(StringUtils.EMPTY, is, titleNum);
+ }
+ catch (Exception e)
+ {
+ log.error("瀵煎叆Excel寮傚父{}", e.getMessage());
+ throw new UtilException(e.getMessage());
+ }
+ finally
+ {
+ IOUtils.closeQuietly(is);
+ }
+ return list;
}
/**
@@ -319,7 +362,7 @@
throw new IOException("鏂囦欢sheet涓嶅瓨鍦�");
}
boolean isXSSFWorkbook = !(wb instanceof HSSFWorkbook);
- Map<String, PictureData> pictures;
+ Map<String, List<PictureData>> pictures = null;
if (isXSSFWorkbook)
{
pictures = getSheetPictures07((XSSFSheet) sheet, (XSSFWorkbook) wb);
@@ -330,7 +373,6 @@
}
// 鑾峰彇鏈�鍚庝竴涓潪绌鸿鐨勮涓嬫爣锛屾瘮濡傛�昏鏁颁负n锛屽垯杩斿洖鐨勪负n-1
int rows = sheet.getLastRowNum();
-
if (rows > 0)
{
// 瀹氫箟涓�涓猰ap鐢ㄤ簬瀛樻斁excel鍒楃殑搴忓彿鍜宖ield.
@@ -445,30 +487,34 @@
{
propertyName = field.getName() + "." + attr.targetAttr();
}
- else if (StringUtils.isNotEmpty(attr.readConverterExp()))
+ if (StringUtils.isNotEmpty(attr.readConverterExp()))
{
val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
}
else if (StringUtils.isNotEmpty(attr.dictType()))
{
- val = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
+ if (!sysDictMap.containsKey(attr.dictType() + val))
+ {
+ String dictValue = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
+ sysDictMap.put(attr.dictType() + val, dictValue);
+ }
+ val = sysDictMap.get(attr.dictType() + val);
}
else if (!attr.handler().equals(ExcelHandlerAdapter.class))
{
- val = dataFormatHandlerAdapter(val, attr);
+ val = dataFormatHandlerAdapter(val, attr, null);
}
else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures))
{
- PictureData image = pictures.get(row.getRowNum() + "_" + entry.getKey());
- if (image == null)
+ StringBuilder propertyString = new StringBuilder();
+ List<PictureData> images = pictures.get(row.getRowNum() + "_" + entry.getKey());
+ for (PictureData picture : images)
{
- val = "";
+ byte[] data = picture.getData();
+ String fileName = FileUtils.writeImportBytes(data);
+ propertyString.append(fileName).append(SEPARATOR);
}
- else
- {
- byte[] data = image.getData();
- val = FileUtils.writeImportBytes(data);
- }
+ val = StringUtils.stripEnd(propertyString.toString(), SEPARATOR);
}
ReflectUtils.invokeSetter(entity, propertyName, val);
}
@@ -686,64 +732,91 @@
{
int startNo = index * sheetSize;
int endNo = Math.min(startNo + sheetSize, list.size());
- int rowNo = (1 + rownum) - startNo;
+ int currentRowNum = rownum + 1; // 浠庢爣棰樿鍚庡紑濮�
+
for (int i = startNo; i < endNo; i++)
{
- rowNo = isSubList() ? (i > 1 ? rowNo + 1 : rowNo + i) : i + 1 + rownum - startNo;
- row = sheet.createRow(rowNo);
- // 寰楀埌瀵煎嚭瀵硅薄.
+ row = sheet.createRow(currentRowNum);
T vo = (T) list.get(i);
- Collection<?> subList = null;
- if (isSubList())
- {
- if (isSubListValue(vo))
- {
- subList = getListCellValue(vo);
- subMergedLastRowNum = subMergedLastRowNum + subList.size();
- }
- else
- {
- subMergedFirstRowNum++;
- subMergedLastRowNum++;
- }
- }
int column = 0;
+ int maxSubListSize = getCurrentMaxSubListSize(vo);
for (Object[] os : fields)
{
Field field = (Field) os[0];
Excel excel = (Excel) os[1];
- if (Collection.class.isAssignableFrom(field.getType()) && StringUtils.isNotNull(subList))
+ if (Collection.class.isAssignableFrom(field.getType()))
{
- boolean subFirst = false;
- for (Object obj : subList)
+ try
{
- if (subFirst)
+ Collection<?> subList = (Collection<?>) getTargetValue(vo, field, excel);
+ if (subList != null && !subList.isEmpty())
{
- rowNo++;
- row = sheet.createRow(rowNo);
- }
- List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(obj.getClass(), Excel.class);
- int subIndex = 0;
- for (Field subField : subFields)
- {
- if (subField.isAnnotationPresent(Excel.class))
+ int subIndex = 0;
+ for (Object subVo : subList)
{
- subField.setAccessible(true);
- Excel attr = subField.getAnnotation(Excel.class);
- this.addCell(attr, row, (T) obj, subField, column + subIndex);
+ Row subRow = sheet.getRow(currentRowNum + subIndex);
+ if (subRow == null)
+ {
+ subRow = sheet.createRow(currentRowNum + subIndex);
+ }
+
+ int subColumn = column;
+ for (Field subField : subFields)
+ {
+ Excel subExcel = subField.getAnnotation(Excel.class);
+ addCell(subExcel, subRow, (T) subVo, subField, subColumn++);
+ }
+ subIndex++;
}
- subIndex++;
+ column += subFields.size();
}
- subFirst = true;
}
- this.subMergedFirstRowNum = this.subMergedFirstRowNum + subList.size();
+ catch (Exception e)
+ {
+ log.error("濉厖闆嗗悎鏁版嵁澶辫触", e);
+ }
}
else
{
- this.addCell(excel, row, vo, field, column++);
+ // 鍒涘缓鍗曞厓鏍煎苟璁剧疆鍊�
+ addCell(excel, row, vo, field, column);
+ if (maxSubListSize > 1 && excel.needMerge())
+ {
+ sheet.addMergedRegion(new CellRangeAddress(currentRowNum, currentRowNum + maxSubListSize - 1, column, column));
+ }
+ column++;
+ }
+ }
+ currentRowNum += maxSubListSize;
+ }
+ }
+
+ /**
+ * 鑾峰彇瀛愬垪琛ㄦ渶澶ф暟
+ */
+ private int getCurrentMaxSubListSize(T vo)
+ {
+ int maxSubListSize = 1;
+ for (Object[] os : fields)
+ {
+ Field field = (Field) os[0];
+ if (Collection.class.isAssignableFrom(field.getType()))
+ {
+ try
+ {
+ Collection<?> subList = (Collection<?>) getTargetValue(vo, field, (Excel) os[1]);
+ if (subList != null && !subList.isEmpty())
+ {
+ maxSubListSize = Math.max(maxSubListSize, subList.size());
+ }
+ }
+ catch (Exception e)
+ {
+ log.error("鑾峰彇闆嗗悎澶у皬澶辫触", e);
}
}
}
+ return maxSubListSize;
}
/**
@@ -764,6 +837,8 @@
titleFont.setFontHeightInPoints((short) 16);
titleFont.setBold(true);
style.setFont(titleFont);
+ DataFormat dataFormat = wb.createDataFormat();
+ style.setDataFormat(dataFormat.getFormat("@"));
styles.put("title", style);
style = wb.createCellStyle();
@@ -826,6 +901,9 @@
headerFont.setBold(true);
headerFont.setColor(excel.headerColor().index);
style.setFont(headerFont);
+ // 璁剧疆琛ㄦ牸澶村崟鍏冩牸鏂囨湰褰㈠紡
+ DataFormat dataFormat = wb.createDataFormat();
+ style.setDataFormat(dataFormat.getFormat("@"));
headerStyles.put(key, style);
}
}
@@ -843,32 +921,65 @@
Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
for (Object[] os : fields)
{
+ Field field = (Field) os[0];
Excel excel = (Excel) os[1];
- String key = StringUtils.format("data_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor());
- if (!styles.containsKey(key))
+ if (Collection.class.isAssignableFrom(field.getType()))
{
- CellStyle style = wb.createCellStyle();
- style.setAlignment(excel.align());
- style.setVerticalAlignment(VerticalAlignment.CENTER);
- style.setBorderRight(BorderStyle.THIN);
- style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setBorderLeft(BorderStyle.THIN);
- style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setBorderTop(BorderStyle.THIN);
- style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setBorderBottom(BorderStyle.THIN);
- style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
- style.setFillForegroundColor(excel.backgroundColor().getIndex());
- Font dataFont = wb.createFont();
- dataFont.setFontName("Arial");
- dataFont.setFontHeightInPoints((short) 10);
- dataFont.setColor(excel.color().index);
- style.setFont(dataFont);
- styles.put(key, style);
+ ParameterizedType pt = (ParameterizedType) field.getGenericType();
+ Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
+ List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
+ for (Field subField : subFields)
+ {
+ Excel subExcel = subField.getAnnotation(Excel.class);
+ annotationDataStyles(styles, subField, subExcel);
+ }
+ }
+ else
+ {
+ annotationDataStyles(styles, field, excel);
}
}
return styles;
+ }
+
+ /**
+ * 鏍规嵁Excel娉ㄨВ鍒涘缓琛ㄦ牸鍒楁牱寮�
+ *
+ * @param styles 鑷畾涔夋牱寮忓垪琛�
+ * @param field 灞炴�у垪淇℃伅
+ * @param excel 娉ㄨВ淇℃伅
+ */
+ public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
+ {
+ String key = StringUtils.format("data_{}_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType(), excel.wrapText());
+ if (!styles.containsKey(key))
+ {
+ CellStyle style = wb.createCellStyle();
+ style.setAlignment(excel.align());
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ style.setBorderRight(BorderStyle.THIN);
+ style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderLeft(BorderStyle.THIN);
+ style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderTop(BorderStyle.THIN);
+ style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderBottom(BorderStyle.THIN);
+ style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+ style.setFillForegroundColor(excel.backgroundColor().getIndex());
+ style.setWrapText(excel.wrapText());
+ Font dataFont = wb.createFont();
+ dataFont.setFontName("Arial");
+ dataFont.setFontHeightInPoints((short) 10);
+ dataFont.setColor(excel.color().index);
+ style.setFont(dataFont);
+ if (ColumnType.TEXT == excel.cellType())
+ {
+ DataFormat dataFormat = wb.createDataFormat();
+ style.setDataFormat(dataFormat.getFormat("@"));
+ }
+ styles.put(key, style);
+ }
}
/**
@@ -885,7 +996,7 @@
if (isSubList())
{
// 濉厖榛樿鏍峰紡锛岄槻姝㈠悎骞跺崟鍏冩牸鏍峰紡澶辨晥
- sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
+ sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType(), attr.wrapText())));
if (attr.needMerge())
{
sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
@@ -903,13 +1014,17 @@
*/
public void setCellVo(Object value, Excel attr, Cell cell)
{
- if (ColumnType.STRING == attr.cellType())
+ if (ColumnType.STRING == attr.cellType() || ColumnType.TEXT == attr.cellType())
{
String cellValue = Convert.toStr(value);
// 瀵逛簬浠讳綍浠ヨ〃杈惧紡瑙﹀彂瀛楃 =-+@寮�澶寸殑鍗曞厓鏍硷紝鐩存帴浣跨敤tab瀛楃浣滀负鍓嶇紑锛岄槻姝SV娉ㄥ叆銆�
if (StringUtils.startsWithAny(cellValue, FORMULA_STR))
{
cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0");
+ }
+ if (value instanceof Collection && StringUtils.equals("[]", cellValue))
+ {
+ cellValue = StringUtils.EMPTY;
}
cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
}
@@ -923,12 +1038,15 @@
else if (ColumnType.IMAGE == attr.cellType())
{
ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), cell.getRow().getRowNum() + 1);
- String imagePath = Convert.toStr(value);
- if (StringUtils.isNotEmpty(imagePath))
+ String propertyValue = Convert.toStr(value);
+ if (StringUtils.isNotEmpty(propertyValue))
{
- byte[] data = ImageUtils.getImage(imagePath);
- getDrawingPatriarch(cell.getSheet()).createPicture(anchor,
- cell.getSheet().getWorkbook().addPicture(data, getImageType(data)));
+ List<String> imagePaths = StringUtils.str2List(propertyValue, SEPARATOR);
+ for (String imagePath : imagePaths)
+ {
+ byte[] data = ImageUtils.getImage(imagePath);
+ getDrawingPatriarch(cell.getSheet()).createPicture(anchor, cell.getSheet().getWorkbook().addPicture(data, getImageType(data)));
+ }
}
}
}
@@ -976,10 +1094,29 @@
// 璁剧疆鍒楀
sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
}
- if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0)
+ if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0 || attr.comboReadDict())
{
- // 鎻愮ず淇℃伅鎴栧彧鑳介�夋嫨涓嶈兘杈撳叆鐨勫垪鍐呭.
- setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column);
+ String[] comboArray = attr.combo();
+ if (attr.comboReadDict())
+ {
+ if (!sysDictMap.containsKey("combo_" + attr.dictType()))
+ {
+ String labels = DictUtils.getDictLabels(attr.dictType());
+ sysDictMap.put("combo_" + attr.dictType(), labels);
+ }
+ String val = sysDictMap.get("combo_" + attr.dictType());
+ comboArray = StringUtils.split(val, DictUtils.SEPARATOR);
+ }
+ if (comboArray.length > 15 || StringUtils.join(comboArray).length() > 255)
+ {
+ // 濡傛灉涓嬫媺鏁板ぇ浜�15鎴栧瓧绗︿覆闀垮害澶т簬255锛屽垯浣跨敤涓�涓柊sheet瀛樺偍锛岄伩鍏嶇敓鎴愮殑妯℃澘涓嬫媺鍊艰幏鍙栦笉鍒�
+ setXSSFValidationWithHidden(sheet, comboArray, attr.prompt(), 1, 100, column, column);
+ }
+ else
+ {
+ // 鎻愮ず淇℃伅鎴栧彧鑳介�夋嫨涓嶈兘杈撳叆鐨勫垪鍐呭.
+ setPromptOrValidation(sheet, comboArray, attr.prompt(), 1, 100, column, column);
+ }
}
}
@@ -1000,10 +1137,12 @@
cell = row.createCell(column);
if (isSubListValue(vo) && getListCellValue(vo).size() > 1 && attr.needMerge())
{
- CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column);
- sheet.addMergedRegion(cellAddress);
+ if (subMergedLastRowNum >= subMergedFirstRowNum)
+ {
+ sheet.addMergedRegion(new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column));
+ }
}
- cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
+ cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType(), attr.wrapText())));
// 鐢ㄤ簬璇诲彇瀵硅薄涓殑灞炴��
Object value = getTargetValue(vo, field, attr);
@@ -1013,6 +1152,7 @@
String dictType = attr.dictType();
if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
{
+ cell.getCellStyle().setDataFormat(this.wb.getCreationHelper().createDataFormat().getFormat(dateFormat));
cell.setCellValue(parseDateToStr(dateFormat, value));
}
else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
@@ -1021,7 +1161,12 @@
}
else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
{
- cell.setCellValue(convertDictByExp(Convert.toStr(value), dictType, separator));
+ if (!sysDictMap.containsKey(dictType + value))
+ {
+ String lable = convertDictByExp(Convert.toStr(value), dictType, separator);
+ sysDictMap.put(dictType + value, lable);
+ }
+ cell.setCellValue(sysDictMap.get(dictType + value));
}
else if (value instanceof BigDecimal && -1 != attr.scale())
{
@@ -1029,7 +1174,7 @@
}
else if (!attr.handler().equals(ExcelHandlerAdapter.class))
{
- cell.setCellValue(dataFormatHandlerAdapter(value, attr));
+ cell.setCellValue(dataFormatHandlerAdapter(value, attr, cell));
}
else
{
@@ -1084,6 +1229,58 @@
}
/**
+ * 璁剧疆鏌愪簺鍒楃殑鍊煎彧鑳借緭鍏ラ鍒剁殑鏁版嵁,鏄剧ず涓嬫媺妗嗭紙鍏煎瓒呭嚭涓�瀹氭暟閲忕殑涓嬫媺妗嗭級.
+ *
+ * @param sheet 瑕佽缃殑sheet.
+ * @param textlist 涓嬫媺妗嗘樉绀虹殑鍐呭
+ * @param promptContent 鎻愮ず鍐呭
+ * @param firstRow 寮�濮嬭
+ * @param endRow 缁撴潫琛�
+ * @param firstCol 寮�濮嬪垪
+ * @param endCol 缁撴潫鍒�
+ */
+ public void setXSSFValidationWithHidden(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol)
+ {
+ String hideSheetName = "combo_" + firstCol + "_" + endCol;
+ Sheet hideSheet = wb.createSheet(hideSheetName); // 鐢ㄤ簬瀛樺偍 涓嬫媺鑿滃崟鏁版嵁
+ for (int i = 0; i < textlist.length; i++)
+ {
+ hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);
+ }
+ // 鍒涘缓鍚嶇О锛屽彲琚叾浠栧崟鍏冩牸寮曠敤
+ Name name = wb.createName();
+ name.setNameName(hideSheetName + "_data");
+ name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);
+ DataValidationHelper helper = sheet.getDataValidationHelper();
+ // 鍔犺浇涓嬫媺鍒楄〃鍐呭
+ DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetName + "_data");
+ // 璁剧疆鏁版嵁鏈夋晥鎬у姞杞藉湪鍝釜鍗曞厓鏍间笂,鍥涗釜鍙傛暟鍒嗗埆鏄細璧峰琛屻�佺粓姝㈣銆佽捣濮嬪垪銆佺粓姝㈠垪
+ CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
+ // 鏁版嵁鏈夋晥鎬у璞�
+ DataValidation dataValidation = helper.createValidation(constraint, regions);
+ if (StringUtils.isNotEmpty(promptContent))
+ {
+ // 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀�
+ dataValidation.createPromptBox("", promptContent);
+ dataValidation.setShowPromptBox(true);
+ }
+ // 澶勭悊Excel鍏煎鎬ч棶棰�
+ if (dataValidation instanceof XSSFDataValidation)
+ {
+ dataValidation.setSuppressDropDownArrow(true);
+ dataValidation.setShowErrorBox(true);
+ }
+ else
+ {
+ dataValidation.setSuppressDropDownArrow(false);
+ }
+
+ sheet.addValidationData(dataValidation);
+ // 璁剧疆hiddenSheet闅愯棌
+ wb.setSheetHidden(wb.getSheetIndex(hideSheet), true);
+ }
+
+ /**
* 瑙ｆ瀽瀵煎嚭鍊� 0=鐢�,1=濂�,2=鏈煡
*
* @param propertyValue 鍙傛暟鍊�
@@ -1094,7 +1291,7 @@
public static String convertByExp(String propertyValue, String converterExp, String separator)
{
StringBuilder propertyString = new StringBuilder();
- String[] convertSource = converterExp.split(",");
+ String[] convertSource = converterExp.split(SEPARATOR);
for (String item : convertSource)
{
String[] itemArray = item.split("=");
@@ -1131,7 +1328,7 @@
public static String reverseByExp(String propertyValue, String converterExp, String separator)
{
StringBuilder propertyString = new StringBuilder();
- String[] convertSource = converterExp.split(",");
+ String[] convertSource = converterExp.split(SEPARATOR);
for (String item : convertSource)
{
String[] itemArray = item.split("=");
@@ -1190,13 +1387,13 @@
* @param excel 鏁版嵁娉ㄨВ
* @return
*/
- public String dataFormatHandlerAdapter(Object value, Excel excel)
+ public String dataFormatHandlerAdapter(Object value, Excel excel, Cell cell)
{
try
{
Object instance = excel.handler().newInstance();
- Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class });
- value = formatMethod.invoke(instance, value, excel.args());
+ Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class, Cell.class, Workbook.class });
+ value = formatMethod.invoke(instance, value, excel.args(), cell, this.wb);
}
catch (Exception e)
{
@@ -1256,8 +1453,7 @@
*/
public String encodingFilename(String filename)
{
- filename = UUID.randomUUID().toString() + "_" + filename + ".xlsx";
- return filename;
+ return UUID.randomUUID() + "_" + filename + ".xlsx";
}
/**
@@ -1287,6 +1483,7 @@
*/
private Object getTargetValue(T vo, Field field, Excel excel) throws Exception
{
+ field.setAccessible(true);
Object o = field.get(vo);
if (StringUtils.isNotEmpty(excel.targetAttr()))
{
@@ -1346,45 +1543,83 @@
List<Field> tempFields = new ArrayList<>();
tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
- for (Field field : tempFields)
+ if (StringUtils.isNotEmpty(includeFields))
{
- if (!ArrayUtils.contains(this.excludeFields, field.getName()))
+ for (Field field : tempFields)
{
- // 鍗曟敞瑙�
- if (field.isAnnotationPresent(Excel.class))
+ if (ArrayUtils.contains(this.includeFields, field.getName()) || field.isAnnotationPresent(Excels.class))
{
- Excel attr = field.getAnnotation(Excel.class);
- if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
+ addField(fields, field);
+ }
+ }
+ }
+ else if (StringUtils.isNotEmpty(excludeFields))
+ {
+ for (Field field : tempFields)
+ {
+ if (!ArrayUtils.contains(this.excludeFields, field.getName()))
+ {
+ addField(fields, field);
+ }
+ }
+ }
+ else
+ {
+ for (Field field : tempFields)
+ {
+ addField(fields, field);
+ }
+ }
+ return fields;
+ }
+
+ /**
+ * 娣诲姞瀛楁淇℃伅
+ */
+ public void addField(List<Object[]> fields, Field field)
+ {
+ // 鍗曟敞瑙�
+ if (field.isAnnotationPresent(Excel.class))
+ {
+ Excel attr = field.getAnnotation(Excel.class);
+ if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
+ {
+ fields.add(new Object[] { field, attr });
+ }
+ if (Collection.class.isAssignableFrom(field.getType()))
+ {
+ subMethod = getSubMethod(field.getName(), clazz);
+ ParameterizedType pt = (ParameterizedType) field.getGenericType();
+ Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
+ this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
+ }
+ }
+
+ // 澶氭敞瑙�
+ if (field.isAnnotationPresent(Excels.class))
+ {
+ Excels attrs = field.getAnnotation(Excels.class);
+ Excel[] excels = attrs.value();
+ for (Excel attr : excels)
+ {
+ if (StringUtils.isNotEmpty(includeFields))
+ {
+ if (ArrayUtils.contains(this.includeFields, field.getName() + "." + attr.targetAttr())
+ && (attr != null && (attr.type() == Type.ALL || attr.type() == type)))
{
- field.setAccessible(true);
fields.add(new Object[] { field, attr });
}
- if (Collection.class.isAssignableFrom(field.getType()))
- {
- subMethod = getSubMethod(field.getName(), clazz);
- ParameterizedType pt = (ParameterizedType) field.getGenericType();
- Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
- this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
- }
}
-
- // 澶氭敞瑙�
- if (field.isAnnotationPresent(Excels.class))
+ else
{
- Excels attrs = field.getAnnotation(Excels.class);
- Excel[] excels = attrs.value();
- for (Excel attr : excels)
+ if (!ArrayUtils.contains(this.excludeFields, field.getName() + "." + attr.targetAttr())
+ && (attr != null && (attr.type() == Type.ALL || attr.type() == type)))
{
- if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
- {
- field.setAccessible(true);
- fields.add(new Object[] { field, attr });
- }
+ fields.add(new Object[] { field, attr });
}
}
}
}
- return fields;
}
/**
@@ -1519,30 +1754,24 @@
* @param workbook 宸ヤ綔绨垮璞�
* @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData
*/
- public static Map<String, PictureData> getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook)
+ public static Map<String, List<PictureData>> getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook)
{
- Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
+ Map<String, List<PictureData>> sheetIndexPicMap = new HashMap<>();
List<HSSFPictureData> pictures = workbook.getAllPictures();
- if (!pictures.isEmpty())
+ if (!pictures.isEmpty() && sheet.getDrawingPatriarch() != null)
{
for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren())
{
- HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor();
if (shape instanceof HSSFPicture)
{
HSSFPicture pic = (HSSFPicture) shape;
- int pictureIndex = pic.getPictureIndex() - 1;
- HSSFPictureData picData = pictures.get(pictureIndex);
- String picIndex = String.valueOf(anchor.getRow1()) + "_" + String.valueOf(anchor.getCol1());
- sheetIndexPicMap.put(picIndex, picData);
+ HSSFClientAnchor anchor = (HSSFClientAnchor) pic.getAnchor();
+ String picIndex = anchor.getRow1() + "_" + anchor.getCol1();
+ sheetIndexPicMap.computeIfAbsent(picIndex, k -> new ArrayList<>()).add(pic.getPictureData());
}
}
- return sheetIndexPicMap;
}
- else
- {
- return sheetIndexPicMap;
- }
+ return sheetIndexPicMap;
}
/**
@@ -1552,16 +1781,15 @@
* @param workbook 宸ヤ綔绨垮璞�
* @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData
*/
- public static Map<String, PictureData> getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook)
+ public static Map<String, List<PictureData>> getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook)
{
- Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
+ Map<String, List<PictureData>> sheetIndexPicMap = new HashMap<>();
for (POIXMLDocumentPart dr : sheet.getRelations())
{
if (dr instanceof XSSFDrawing)
{
XSSFDrawing drawing = (XSSFDrawing) dr;
- List<XSSFShape> shapes = drawing.getShapes();
- for (XSSFShape shape : shapes)
+ for (XSSFShape shape : drawing.getShapes())
{
if (shape instanceof XSSFPicture)
{
@@ -1569,7 +1797,7 @@
XSSFClientAnchor anchor = pic.getPreferredSize();
CTMarker ctMarker = anchor.getFrom();
String picIndex = ctMarker.getRow() + "_" + ctMarker.getCol();
- sheetIndexPicMap.put(picIndex, pic.getPictureData());
+ sheetIndexPicMap.computeIfAbsent(picIndex, k -> new ArrayList<>()).add(pic.getPictureData());
}
}
}
--
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