odcc/CpzIdc.git

YZFG

2024-09-30 43dc2996fd2033991539ed35a0429238829a5417

commit \| author \| age
43dc29	1	package com.odcc.cpzidc.common.utils.poi;
Y	2
	3	import java.io.File;
	4	import java.io.FileOutputStream;
	5	import java.io.IOException;
	6	import java.io.InputStream;
	7	import java.io.OutputStream;
	8	import java.lang.reflect.Field;
	9	import java.lang.reflect.Method;
	10	import java.lang.reflect.ParameterizedType;
	11	import java.math.BigDecimal;
	12	import java.text.DecimalFormat;
	13	import java.time.LocalDate;
	14	import java.time.LocalDateTime;
	15	import java.util.ArrayList;
	16	import java.util.Arrays;
	17	import java.util.Collection;
	18	import java.util.Comparator;
	19	import java.util.Date;
	20	import java.util.HashMap;
	21	import java.util.List;
	22	import java.util.Map;
	23	import java.util.Set;
	24	import java.util.UUID;
	25	import java.util.stream.Collectors;
	26	import javax.servlet.http.HttpServletResponse;
	27	import org.apache.commons.lang3.ArrayUtils;
	28	import org.apache.commons.lang3.RegExUtils;
	29	import org.apache.commons.lang3.reflect.FieldUtils;
	30	import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
	31	import org.apache.poi.hssf.usermodel.HSSFPicture;
	32	import org.apache.poi.hssf.usermodel.HSSFPictureData;
	33	import org.apache.poi.hssf.usermodel.HSSFShape;
	34	import org.apache.poi.hssf.usermodel.HSSFSheet;
	35	import org.apache.poi.hssf.usermodel.HSSFWorkbook;
	36	import org.apache.poi.ooxml.POIXMLDocumentPart;
	37	import org.apache.poi.ss.usermodel.BorderStyle;
	38	import org.apache.poi.ss.usermodel.Cell;
	39	import org.apache.poi.ss.usermodel.CellStyle;
	40	import org.apache.poi.ss.usermodel.CellType;
	41	import org.apache.poi.ss.usermodel.ClientAnchor;
	42	import org.apache.poi.ss.usermodel.DataFormat;
	43	import org.apache.poi.ss.usermodel.DataValidation;
	44	import org.apache.poi.ss.usermodel.DataValidationConstraint;
	45	import org.apache.poi.ss.usermodel.DataValidationHelper;
	46	import org.apache.poi.ss.usermodel.DateUtil;
	47	import org.apache.poi.ss.usermodel.Drawing;
	48	import org.apache.poi.ss.usermodel.FillPatternType;
	49	import org.apache.poi.ss.usermodel.Font;
	50	import org.apache.poi.ss.usermodel.HorizontalAlignment;
	51	import org.apache.poi.ss.usermodel.IndexedColors;
	52	import org.apache.poi.ss.usermodel.Name;
	53	import org.apache.poi.ss.usermodel.PictureData;
	54	import org.apache.poi.ss.usermodel.Row;
	55	import org.apache.poi.ss.usermodel.Sheet;
	56	import org.apache.poi.ss.usermodel.VerticalAlignment;
	57	import org.apache.poi.ss.usermodel.Workbook;
	58	import org.apache.poi.ss.usermodel.WorkbookFactory;
	59	import org.apache.poi.ss.util.CellRangeAddress;
	60	import org.apache.poi.ss.util.CellRangeAddressList;
	61	import org.apache.poi.util.IOUtils;
	62	import org.apache.poi.xssf.streaming.SXSSFWorkbook;
	63	import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
	64	import org.apache.poi.xssf.usermodel.XSSFDataValidation;
	65	import org.apache.poi.xssf.usermodel.XSSFDrawing;
	66	import org.apache.poi.xssf.usermodel.XSSFPicture;
	67	import org.apache.poi.xssf.usermodel.XSSFShape;
	68	import org.apache.poi.xssf.usermodel.XSSFSheet;
	69	import org.apache.poi.xssf.usermodel.XSSFWorkbook;
	70	import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTMarker;
	71	import org.slf4j.Logger;
	72	import org.slf4j.LoggerFactory;
	73	import com.odcc.cpzidc.common.annotation.Excel;
	74	import com.odcc.cpzidc.common.annotation.Excel.ColumnType;
	75	import com.odcc.cpzidc.common.annotation.Excel.Type;
	76	import com.odcc.cpzidc.common.annotation.Excels;
	77	import com.odcc.cpzidc.common.config.RuoYiConfig;
	78	import com.odcc.cpzidc.common.core.domain.AjaxResult;
	79	import com.odcc.cpzidc.common.core.text.Convert;
	80	import com.odcc.cpzidc.common.exception.UtilException;
	81	import com.odcc.cpzidc.common.utils.DateUtils;
	82	import com.odcc.cpzidc.common.utils.DictUtils;
	83	import com.odcc.cpzidc.common.utils.StringUtils;
	84	import com.odcc.cpzidc.common.utils.file.FileTypeUtils;
	85	import com.odcc.cpzidc.common.utils.file.FileUtils;
	86	import com.odcc.cpzidc.common.utils.file.ImageUtils;
	87	import com.odcc.cpzidc.common.utils.reflect.ReflectUtils;
	88
	89	/**
	90	* Excel相关处理
	91	*
	92	* @author ruoyi
	93	*/
	94	public class ExcelUtil<T>
	95	{
	96	private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
	97
	98	public static final String FORMULA_REGEX_STR = "=\|-\|\\+\|@";
	99
	100	public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
	101
	102	/**
	103	* 用于dictType属性数据存储，避免重复查缓存
	104	*/
	105	public Map<String, String> sysDictMap = new HashMap<String, String>();
	106
	107	/**
	108	* Excel sheet最大行数，默认65536
	109	*/
	110	public static final int sheetSize = 65536;
	111
	112	/**
	113	* 工作表名称
	114	*/
	115	private String sheetName;
	116
	117	/**
	118	* 导出类型（EXPORT:导出数据；IMPORT：导入模板）
	119	*/
	120	private Type type;
	121
	122	/**
	123	* 工作薄对象
	124	*/
	125	private Workbook wb;
	126
	127	/**
	128	* 工作表对象
	129	*/
	130	private Sheet sheet;
	131
	132	/**
	133	* 样式列表
	134	*/
	135	private Map<String, CellStyle> styles;
	136
	137	/**
	138	* 导入导出数据列表
	139	*/
	140	private List<T> list;
	141
	142	/**
	143	* 注解列表
	144	*/
	145	private List<Object[]> fields;
	146
	147	/**
	148	* 当前行号
	149	*/
	150	private int rownum;
	151
	152	/**
	153	* 标题
	154	*/
	155	private String title;
	156
	157	/**
	158	* 最大高度
	159	*/
	160	private short maxHeight;
	161
	162	/**
	163	* 合并后最后行数
	164	*/
	165	private int subMergedLastRowNum = 0;
	166
	167	/**
	168	* 合并后开始行数
	169	*/
	170	private int subMergedFirstRowNum = 1;
	171
	172	/**
	173	* 对象的子列表方法
	174	*/
	175	private Method subMethod;
	176
	177	/**
	178	* 对象的子列表属性
	179	*/
	180	private List<Field> subFields;
	181
	182	/**
	183	* 统计列表
	184	*/
	185	private Map<Integer, Double> statistics = new HashMap<Integer, Double>();
	186
	187	/**
	188	* 数字格式
	189	*/
	190	private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");
	191
	192	/**
	193	* 实体对象
	194	*/
	195	public Class<T> clazz;
	196
	197	/**
	198	* 需要排除列属性
	199	*/
	200	public String[] excludeFields;
	201
	202	public ExcelUtil(Class<T> clazz)
	203	{
	204	this.clazz = clazz;
	205	}
	206
	207	/**
	208	* 隐藏Excel中列属性
	209	*
	210	* @param fields 列属性名示例[单个"name"/多个"id","name"]
	211	* @throws Exception
	212	*/
	213	public void hideColumn(String... fields)
	214	{
	215	this.excludeFields = fields;
	216	}
	217
	218	public void init(List<T> list, String sheetName, String title, Type type)
	219	{
	220	if (list == null)
	221	{
	222	list = new ArrayList<T>();
	223	}
	224	this.list = list;
	225	this.sheetName = sheetName;
	226	this.type = type;
	227	this.title = title;
	228	createExcelField();
	229	createWorkbook();
	230	createTitle();
	231	createSubHead();
	232	}
	233
	234	/**
	235	* 创建excel第一行标题
	236	*/
	237	public void createTitle()
	238	{
	239	if (StringUtils.isNotEmpty(title))
	240	{
	241	subMergedFirstRowNum++;
	242	subMergedLastRowNum++;
	243	int titleLastCol = this.fields.size() - 1;
	244	if (isSubList())
	245	{
	246	titleLastCol = titleLastCol + subFields.size() - 1;
	247	}
	248	Row titleRow = sheet.createRow(rownum == 0 ? rownum++ : 0);
	249	titleRow.setHeightInPoints(30);
	250	Cell titleCell = titleRow.createCell(0);
	251	titleCell.setCellStyle(styles.get("title"));
	252	titleCell.setCellValue(title);
	253	sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(), titleLastCol));
	254	}
	255	}
	256
	257	/**
	258	* 创建对象的子列表名称
	259	*/
	260	public void createSubHead()
	261	{
	262	if (isSubList())
	263	{
	264	subMergedFirstRowNum++;
	265	subMergedLastRowNum++;
	266	Row subRow = sheet.createRow(rownum);
	267	int excelNum = 0;
	268	for (Object[] objects : fields)
	269	{
	270	Excel attr = (Excel) objects[1];
	271	Cell headCell1 = subRow.createCell(excelNum);
	272	headCell1.setCellValue(attr.name());
	273	headCell1.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
	274	excelNum++;
	275	}
	276	int headFirstRow = excelNum - 1;
	277	int headLastRow = headFirstRow + subFields.size() - 1;
	278	if (headLastRow > headFirstRow)
	279	{
	280	sheet.addMergedRegion(new CellRangeAddress(rownum, rownum, headFirstRow, headLastRow));
	281	}
	282	rownum++;
	283	}
	284	}
	285
	286	/**
	287	* 对excel表单默认第一个索引名转换成list
	288	*
	289	* @param is 输入流
	290	* @return 转换后集合
	291	*/
	292	public List<T> importExcel(InputStream is)
	293	{
	294	List<T> list = null;
	295	try
	296	{
	297	list = importExcel(is, 0);
	298	}
	299	catch (Exception e)
	300	{
	301	log.error("导入Excel异常{}", e.getMessage());
	302	throw new UtilException(e.getMessage());
	303	}
	304	finally
	305	{
	306	IOUtils.closeQuietly(is);
	307	}
	308	return list;
	309	}
	310
	311	/**
	312	* 对excel表单默认第一个索引名转换成list
	313	*
	314	* @param is 输入流
	315	* @param titleNum 标题占用行数
	316	* @return 转换后集合
	317	*/
	318	public List<T> importExcel(InputStream is, int titleNum) throws Exception
	319	{
	320	return importExcel(StringUtils.EMPTY, is, titleNum);
	321	}
	322
	323	/**
	324	* 对excel表单指定表格索引名转换成list
	325	*
	326	* @param sheetName 表格索引名
	327	* @param titleNum 标题占用行数
	328	* @param is 输入流
	329	* @return 转换后集合
	330	*/
	331	public List<T> importExcel(String sheetName, InputStream is, int titleNum) throws Exception
	332	{
	333	this.type = Type.IMPORT;
	334	this.wb = WorkbookFactory.create(is);
	335	List<T> list = new ArrayList<T>();
	336	// 如果指定sheet名,则取指定sheet中的内容否则默认指向第1个sheet
	337	Sheet sheet = StringUtils.isNotEmpty(sheetName) ? wb.getSheet(sheetName) : wb.getSheetAt(0);
	338	if (sheet == null)
	339	{
	340	throw new IOException("文件sheet不存在");
	341	}
	342	boolean isXSSFWorkbook = !(wb instanceof HSSFWorkbook);
	343	Map<String, PictureData> pictures;
	344	if (isXSSFWorkbook)
	345	{
	346	pictures = getSheetPictures07((XSSFSheet) sheet, (XSSFWorkbook) wb);
	347	}
	348	else
	349	{
	350	pictures = getSheetPictures03((HSSFSheet) sheet, (HSSFWorkbook) wb);
	351	}
	352	// 获取最后一个非空行的行下标，比如总行数为n，则返回的为n-1
	353	int rows = sheet.getLastRowNum();
	354	if (rows > 0)
	355	{
	356	// 定义一个map用于存放excel列的序号和field.
	357	Map<String, Integer> cellMap = new HashMap<String, Integer>();
	358	// 获取表头
	359	Row heard = sheet.getRow(titleNum);
	360	for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++)
	361	{
	362	Cell cell = heard.getCell(i);
	363	if (StringUtils.isNotNull(cell))
	364	{
	365	String value = this.getCellValue(heard, i).toString();
	366	cellMap.put(value, i);
	367	}
	368	else
	369	{
	370	cellMap.put(null, i);
	371	}
	372	}
	373	// 有数据时才处理得到类的所有field.
	374	List<Object[]> fields = this.getFields();
	375	Map<Integer, Object[]> fieldsMap = new HashMap<Integer, Object[]>();
	376	for (Object[] objects : fields)
	377	{
	378	Excel attr = (Excel) objects[1];
	379	Integer column = cellMap.get(attr.name());
	380	if (column != null)
	381	{
	382	fieldsMap.put(column, objects);
	383	}
	384	}
	385	for (int i = titleNum + 1; i <= rows; i++)
	386	{
	387	// 从第2行开始取数据,默认第一行是表头.
	388	Row row = sheet.getRow(i);
	389	// 判断当前行是否是空行
	390	if (isRowEmpty(row))
	391	{
	392	continue;
	393	}
	394	T entity = null;
	395	for (Map.Entry<Integer, Object[]> entry : fieldsMap.entrySet())
	396	{
	397	Object val = this.getCellValue(row, entry.getKey());
	398
	399	// 如果不存在实例则新建.
	400	entity = (entity == null ? clazz.newInstance() : entity);
	401	// 从map中得到对应列的field.
	402	Field field = (Field) entry.getValue()[0];
	403	Excel attr = (Excel) entry.getValue()[1];
	404	// 取得类型,并根据对象类型设置值.
	405	Class<?> fieldType = field.getType();
	406	if (String.class == fieldType)
	407	{
	408	String s = Convert.toStr(val);
	409	if (StringUtils.endsWith(s, ".0"))
	410	{
	411	val = StringUtils.substringBefore(s, ".0");
	412	}
	413	else
	414	{
	415	String dateFormat = field.getAnnotation(Excel.class).dateFormat();
	416	if (StringUtils.isNotEmpty(dateFormat))
	417	{
	418	val = parseDateToStr(dateFormat, val);
	419	}
	420	else
	421	{
	422	val = Convert.toStr(val);
	423	}
	424	}
	425	}
	426	else if ((Integer.TYPE == fieldType \|\| Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
	427	{
	428	val = Convert.toInt(val);
	429	}
	430	else if ((Long.TYPE == fieldType \|\| Long.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
	431	{
	432	val = Convert.toLong(val);
	433	}
	434	else if (Double.TYPE == fieldType \|\| Double.class == fieldType)
	435	{
	436	val = Convert.toDouble(val);
	437	}
	438	else if (Float.TYPE == fieldType \|\| Float.class == fieldType)
	439	{
	440	val = Convert.toFloat(val);
	441	}
	442	else if (BigDecimal.class == fieldType)
	443	{
	444	val = Convert.toBigDecimal(val);
	445	}
	446	else if (Date.class == fieldType)
	447	{
	448	if (val instanceof String)
	449	{
	450	val = DateUtils.parseDate(val);
	451	}
	452	else if (val instanceof Double)
	453	{
	454	val = DateUtil.getJavaDate((Double) val);
	455	}
	456	}
	457	else if (Boolean.TYPE == fieldType \|\| Boolean.class == fieldType)
	458	{
	459	val = Convert.toBool(val, false);
	460	}
	461	if (StringUtils.isNotNull(fieldType))
	462	{
	463	String propertyName = field.getName();
	464	if (StringUtils.isNotEmpty(attr.targetAttr()))
	465	{
	466	propertyName = field.getName() + "." + attr.targetAttr();
	467	}
	468	if (StringUtils.isNotEmpty(attr.readConverterExp()))
	469	{
	470	val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
	471	}
	472	else if (StringUtils.isNotEmpty(attr.dictType()))
	473	{
	474	if (!sysDictMap.containsKey(attr.dictType() + val))
	475	{
	476	String dictValue = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
	477	sysDictMap.put(attr.dictType() + val, dictValue);
	478	}
	479	val = sysDictMap.get(attr.dictType() + val);
	480	}
	481	else if (!attr.handler().equals(ExcelHandlerAdapter.class))
	482	{
	483	val = dataFormatHandlerAdapter(val, attr, null);
	484	}
	485	else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures))
	486	{
	487	PictureData image = pictures.get(row.getRowNum() + "_" + entry.getKey());
	488	if (image == null)
	489	{
	490	val = "";
	491	}
	492	else
	493	{
	494	byte[] data = image.getData();
	495	val = FileUtils.writeImportBytes(data);
	496	}
	497	}
	498	ReflectUtils.invokeSetter(entity, propertyName, val);
	499	}
	500	}
	501	list.add(entity);
	502	}
	503	}
	504	return list;
	505	}
	506
	507	/**
	508	* 对list数据源将其里面的数据导入到excel表单
	509	*
	510	* @param list 导出数据集合
	511	* @param sheetName 工作表的名称
	512	* @return 结果
	513	*/
	514	public AjaxResult exportExcel(List<T> list, String sheetName)
	515	{
	516	return exportExcel(list, sheetName, StringUtils.EMPTY);
	517	}
	518
	519	/**
	520	* 对list数据源将其里面的数据导入到excel表单
	521	*
	522	* @param list 导出数据集合
	523	* @param sheetName 工作表的名称
	524	* @param title 标题
	525	* @return 结果
	526	*/
	527	public AjaxResult exportExcel(List<T> list, String sheetName, String title)
	528	{
	529	this.init(list, sheetName, title, Type.EXPORT);
	530	return exportExcel();
	531	}
	532
	533	/**
	534	* 对list数据源将其里面的数据导入到excel表单
	535	*
	536	* @param response 返回数据
	537	* @param list 导出数据集合
	538	* @param sheetName 工作表的名称
	539	* @return 结果
	540	*/
	541	public void exportExcel(HttpServletResponse response, List<T> list, String sheetName)
	542	{
	543	exportExcel(response, list, sheetName, StringUtils.EMPTY);
	544	}
	545
	546	/**
	547	* 对list数据源将其里面的数据导入到excel表单
	548	*
	549	* @param response 返回数据
	550	* @param list 导出数据集合
	551	* @param sheetName 工作表的名称
	552	* @param title 标题
	553	* @return 结果
	554	*/
	555	public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title)
	556	{
	557	response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
	558	response.setCharacterEncoding("utf-8");
	559	this.init(list, sheetName, title, Type.EXPORT);
	560	exportExcel(response);
	561	}
	562
	563	/**
	564	* 对list数据源将其里面的数据导入到excel表单
	565	*
	566	* @param sheetName 工作表的名称
	567	* @return 结果
	568	*/
	569	public AjaxResult importTemplateExcel(String sheetName)
	570	{
	571	return importTemplateExcel(sheetName, StringUtils.EMPTY);
	572	}
	573
	574	/**
	575	* 对list数据源将其里面的数据导入到excel表单
	576	*
	577	* @param sheetName 工作表的名称
	578	* @param title 标题
	579	* @return 结果
	580	*/
	581	public AjaxResult importTemplateExcel(String sheetName, String title)
	582	{
	583	this.init(null, sheetName, title, Type.IMPORT);
	584	return exportExcel();
	585	}
	586
	587	/**
	588	* 对list数据源将其里面的数据导入到excel表单
	589	*
	590	* @param sheetName 工作表的名称
	591	* @return 结果
	592	*/
	593	public void importTemplateExcel(HttpServletResponse response, String sheetName)
	594	{
	595	importTemplateExcel(response, sheetName, StringUtils.EMPTY);
	596	}
	597
	598	/**
	599	* 对list数据源将其里面的数据导入到excel表单
	600	*
	601	* @param sheetName 工作表的名称
	602	* @param title 标题
	603	* @return 结果
	604	*/
	605	public void importTemplateExcel(HttpServletResponse response, String sheetName, String title)
	606	{
	607	response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
	608	response.setCharacterEncoding("utf-8");
	609	this.init(null, sheetName, title, Type.IMPORT);
	610	exportExcel(response);
	611	}
	612
	613	/**
	614	* 对list数据源将其里面的数据导入到excel表单
	615	*
	616	* @return 结果
	617	*/
	618	public void exportExcel(HttpServletResponse response)
	619	{
	620	try
	621	{
	622	writeSheet();
	623	wb.write(response.getOutputStream());
	624	}
	625	catch (Exception e)
	626	{
	627	log.error("导出Excel异常{}", e.getMessage());
	628	}
	629	finally
	630	{
	631	IOUtils.closeQuietly(wb);
	632	}
	633	}
	634
	635	/**
	636	* 对list数据源将其里面的数据导入到excel表单
	637	*
	638	* @return 结果
	639	*/
	640	public AjaxResult exportExcel()
	641	{
	642	OutputStream out = null;
	643	try
	644	{
	645	writeSheet();
	646	String filename = encodingFilename(sheetName);
	647	out = new FileOutputStream(getAbsoluteFile(filename));
	648	wb.write(out);
	649	return AjaxResult.success(filename);
	650	}
	651	catch (Exception e)
	652	{
	653	log.error("导出Excel异常{}", e.getMessage());
	654	throw new UtilException("导出Excel失败，请联系网站管理员！");
	655	}
	656	finally
	657	{
	658	IOUtils.closeQuietly(wb);
	659	IOUtils.closeQuietly(out);
	660	}
	661	}
	662
	663	/**
	664	* 创建写入数据到Sheet
	665	*/
	666	public void writeSheet()
	667	{
	668	// 取出一共有多少个sheet.
	669	int sheetNo = Math.max(1, (int) Math.ceil(list.size() * 1.0 / sheetSize));
	670	for (int index = 0; index < sheetNo; index++)
	671	{
	672	createSheet(sheetNo, index);
	673
	674	// 产生一行
	675	Row row = sheet.createRow(rownum);
	676	int column = 0;
	677	// 写入各个字段的列头名称
	678	for (Object[] os : fields)
	679	{
	680	Field field = (Field) os[0];
	681	Excel excel = (Excel) os[1];
	682	if (Collection.class.isAssignableFrom(field.getType()))
	683	{
	684	for (Field subField : subFields)
	685	{
	686	Excel subExcel = subField.getAnnotation(Excel.class);
	687	this.createHeadCell(subExcel, row, column++);
	688	}
	689	}
	690	else
	691	{
	692	this.createHeadCell(excel, row, column++);
	693	}
	694	}
	695	if (Type.EXPORT.equals(type))
	696	{
	697	fillExcelData(index, row);
	698	addStatisticsRow();
	699	}
	700	}
	701	}
	702
	703	/**
	704	* 填充excel数据
	705	*
	706	* @param index 序号
	707	* @param row 单元格行
	708	*/
	709	@SuppressWarnings("unchecked")
	710	public void fillExcelData(int index, Row row)
	711	{
	712	int startNo = index * sheetSize;
	713	int endNo = Math.min(startNo + sheetSize, list.size());
	714	int rowNo = (1 + rownum) - startNo;
	715	for (int i = startNo; i < endNo; i++)
	716	{
	717	rowNo = isSubList() ? (i > 1 ? rowNo + 1 : rowNo + i) : i + 1 + rownum - startNo;
	718	row = sheet.createRow(rowNo);
	719	// 得到导出对象.
	720	T vo = (T) list.get(i);
	721	Collection<?> subList = null;
	722	if (isSubList())
	723	{
	724	if (isSubListValue(vo))
	725	{
	726	subList = getListCellValue(vo);
	727	subMergedLastRowNum = subMergedLastRowNum + subList.size();
	728	}
	729	else
	730	{
	731	subMergedFirstRowNum++;
	732	subMergedLastRowNum++;
	733	}
	734	}
	735	int column = 0;
	736	for (Object[] os : fields)
	737	{
	738	Field field = (Field) os[0];
	739	Excel excel = (Excel) os[1];
	740	if (Collection.class.isAssignableFrom(field.getType()) && StringUtils.isNotNull(subList))
	741	{
	742	boolean subFirst = false;
	743	for (Object obj : subList)
	744	{
	745	if (subFirst)
	746	{
	747	rowNo++;
	748	row = sheet.createRow(rowNo);
	749	}
	750	List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(obj.getClass(), Excel.class);
	751	int subIndex = 0;
	752	for (Field subField : subFields)
	753	{
	754	if (subField.isAnnotationPresent(Excel.class))
	755	{
	756	subField.setAccessible(true);
	757	Excel attr = subField.getAnnotation(Excel.class);
	758	this.addCell(attr, row, (T) obj, subField, column + subIndex);
	759	}
	760	subIndex++;
	761	}
	762	subFirst = true;
	763	}
	764	this.subMergedFirstRowNum = this.subMergedFirstRowNum + subList.size();
	765	}
	766	else
	767	{
	768	this.addCell(excel, row, vo, field, column++);
	769	}
	770	}
	771	}
	772	}
	773
	774	/**
	775	* 创建表格样式
	776	*
	777	* @param wb 工作薄对象
	778	* @return 样式列表
	779	*/
	780	private Map<String, CellStyle> createStyles(Workbook wb)
	781	{
	782	// 写入各条记录,每条记录对应excel表中的一行
	783	Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
	784	CellStyle style = wb.createCellStyle();
	785	style.setAlignment(HorizontalAlignment.CENTER);
	786	style.setVerticalAlignment(VerticalAlignment.CENTER);
	787	Font titleFont = wb.createFont();
	788	titleFont.setFontName("Arial");
	789	titleFont.setFontHeightInPoints((short) 16);
	790	titleFont.setBold(true);
	791	style.setFont(titleFont);
	792	DataFormat dataFormat = wb.createDataFormat();
	793	style.setDataFormat(dataFormat.getFormat("@"));
	794	styles.put("title", style);
	795
	796	style = wb.createCellStyle();
	797	style.setAlignment(HorizontalAlignment.CENTER);
	798	style.setVerticalAlignment(VerticalAlignment.CENTER);
	799	style.setBorderRight(BorderStyle.THIN);
	800	style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	801	style.setBorderLeft(BorderStyle.THIN);
	802	style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	803	style.setBorderTop(BorderStyle.THIN);
	804	style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	805	style.setBorderBottom(BorderStyle.THIN);
	806	style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	807	Font dataFont = wb.createFont();
	808	dataFont.setFontName("Arial");
	809	dataFont.setFontHeightInPoints((short) 10);
	810	style.setFont(dataFont);
	811	styles.put("data", style);
	812
	813	style = wb.createCellStyle();
	814	style.setAlignment(HorizontalAlignment.CENTER);
	815	style.setVerticalAlignment(VerticalAlignment.CENTER);
	816	Font totalFont = wb.createFont();
	817	totalFont.setFontName("Arial");
	818	totalFont.setFontHeightInPoints((short) 10);
	819	style.setFont(totalFont);
	820	styles.put("total", style);
	821
	822	styles.putAll(annotationHeaderStyles(wb, styles));
	823
	824	styles.putAll(annotationDataStyles(wb));
	825
	826	return styles;
	827	}
	828
	829	/**
	830	* 根据Excel注解创建表格头样式
	831	*
	832	* @param wb 工作薄对象
	833	* @return 自定义样式列表
	834	*/
	835	private Map<String, CellStyle> annotationHeaderStyles(Workbook wb, Map<String, CellStyle> styles)
	836	{
	837	Map<String, CellStyle> headerStyles = new HashMap<String, CellStyle>();
	838	for (Object[] os : fields)
	839	{
	840	Excel excel = (Excel) os[1];
	841	String key = StringUtils.format("header_{}_{}", excel.headerColor(), excel.headerBackgroundColor());
	842	if (!headerStyles.containsKey(key))
	843	{
	844	CellStyle style = wb.createCellStyle();
	845	style.cloneStyleFrom(styles.get("data"));
	846	style.setAlignment(HorizontalAlignment.CENTER);
	847	style.setVerticalAlignment(VerticalAlignment.CENTER);
	848	style.setFillForegroundColor(excel.headerBackgroundColor().index);
	849	style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
	850	Font headerFont = wb.createFont();
	851	headerFont.setFontName("Arial");
	852	headerFont.setFontHeightInPoints((short) 10);
	853	headerFont.setBold(true);
	854	headerFont.setColor(excel.headerColor().index);
	855	style.setFont(headerFont);
	856	// 设置表格头单元格文本形式
	857	DataFormat dataFormat = wb.createDataFormat();
	858	style.setDataFormat(dataFormat.getFormat("@"));
	859	headerStyles.put(key, style);
	860	}
	861	}
	862	return headerStyles;
	863	}
	864
	865	/**
	866	* 根据Excel注解创建表格列样式
	867	*
	868	* @param wb 工作薄对象
	869	* @return 自定义样式列表
	870	*/
	871	private Map<String, CellStyle> annotationDataStyles(Workbook wb)
	872	{
	873	Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
	874	for (Object[] os : fields)
	875	{
	876	Field field = (Field) os[0];
	877	Excel excel = (Excel) os[1];
	878	if (Collection.class.isAssignableFrom(field.getType()))
	879	{
	880	ParameterizedType pt = (ParameterizedType) field.getGenericType();
	881	Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
	882	List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
	883	for (Field subField : subFields)
	884	{
	885	Excel subExcel = subField.getAnnotation(Excel.class);
	886	annotationDataStyles(styles, subField, subExcel);
	887	}
	888	}
	889	else
	890	{
	891	annotationDataStyles(styles, field, excel);
	892	}
	893	}
	894	return styles;
	895	}
	896
	897	/**
	898	* 根据Excel注解创建表格列样式
	899	*
	900	* @param styles 自定义样式列表
	901	* @param field 属性列信息
	902	* @param excel 注解信息
	903	*/
	904	public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
	905	{
	906	String key = StringUtils.format("data_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType());
	907	if (!styles.containsKey(key))
	908	{
	909	CellStyle style = wb.createCellStyle();
	910	style.setAlignment(excel.align());
	911	style.setVerticalAlignment(VerticalAlignment.CENTER);
	912	style.setBorderRight(BorderStyle.THIN);
	913	style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	914	style.setBorderLeft(BorderStyle.THIN);
	915	style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	916	style.setBorderTop(BorderStyle.THIN);
	917	style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	918	style.setBorderBottom(BorderStyle.THIN);
	919	style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
	920	style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
	921	style.setFillForegroundColor(excel.backgroundColor().getIndex());
	922	Font dataFont = wb.createFont();
	923	dataFont.setFontName("Arial");
	924	dataFont.setFontHeightInPoints((short) 10);
	925	dataFont.setColor(excel.color().index);
	926	style.setFont(dataFont);
	927	if (ColumnType.TEXT == excel.cellType())
	928	{
	929	DataFormat dataFormat = wb.createDataFormat();
	930	style.setDataFormat(dataFormat.getFormat("@"));
	931	}
	932	styles.put(key, style);
	933	}
	934	}
	935
	936	/**
	937	* 创建单元格
	938	*/
	939	public Cell createHeadCell(Excel attr, Row row, int column)
	940	{
	941	// 创建列
	942	Cell cell = row.createCell(column);
	943	// 写入列信息
	944	cell.setCellValue(attr.name());
	945	setDataValidation(attr, row, column);
	946	cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
	947	if (isSubList())
	948	{
	949	// 填充默认样式，防止合并单元格样式失效
	950	sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
	951	if (attr.needMerge())
	952	{
	953	sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
	954	}
	955	}
	956	return cell;
	957	}
	958
	959	/**
	960	* 设置单元格信息
	961	*
	962	* @param value 单元格值
	963	* @param attr 注解相关
	964	* @param cell 单元格信息
	965	*/
	966	public void setCellVo(Object value, Excel attr, Cell cell)
	967	{
	968	if (ColumnType.STRING == attr.cellType() \|\| ColumnType.TEXT == attr.cellType())
	969	{
	970	String cellValue = Convert.toStr(value);
	971	// 对于任何以表达式触发字符 =-+@开头的单元格，直接使用tab字符作为前缀，防止CSV注入。
	972	if (StringUtils.startsWithAny(cellValue, FORMULA_STR))
	973	{
	974	cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0");
	975	}
	976	if (value instanceof Collection && StringUtils.equals("[]", cellValue))
	977	{
	978	cellValue = StringUtils.EMPTY;
	979	}
	980	cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
	981	}
	982	else if (ColumnType.NUMERIC == attr.cellType())
	983	{
	984	if (StringUtils.isNotNull(value))
	985	{
	986	cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value));
	987	}
	988	}
	989	else if (ColumnType.IMAGE == attr.cellType())
	990	{
	991	ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), cell.getRow().getRowNum() + 1);
	992	String imagePath = Convert.toStr(value);
	993	if (StringUtils.isNotEmpty(imagePath))
	994	{
	995	byte[] data = ImageUtils.getImage(imagePath);
	996	getDrawingPatriarch(cell.getSheet()).createPicture(anchor,
	997	cell.getSheet().getWorkbook().addPicture(data, getImageType(data)));
	998	}
	999	}
	1000	}
	1001
	1002	/**
	1003	* 获取画布
	1004	*/
	1005	public static Drawing<?> getDrawingPatriarch(Sheet sheet)
	1006	{
	1007	if (sheet.getDrawingPatriarch() == null)
	1008	{
	1009	sheet.createDrawingPatriarch();
	1010	}
	1011	return sheet.getDrawingPatriarch();
	1012	}
	1013
	1014	/**
	1015	* 获取图片类型,设置图片插入类型
	1016	*/
	1017	public int getImageType(byte[] value)
	1018	{
	1019	String type = FileTypeUtils.getFileExtendName(value);
	1020	if ("JPG".equalsIgnoreCase(type))
	1021	{
	1022	return Workbook.PICTURE_TYPE_JPEG;
	1023	}
	1024	else if ("PNG".equalsIgnoreCase(type))
	1025	{
	1026	return Workbook.PICTURE_TYPE_PNG;
	1027	}
	1028	return Workbook.PICTURE_TYPE_JPEG;
	1029	}
	1030
	1031	/**
	1032	* 创建表格样式
	1033	*/
	1034	public void setDataValidation(Excel attr, Row row, int column)
	1035	{
	1036	if (attr.name().indexOf("注：") >= 0)
	1037	{
	1038	sheet.setColumnWidth(column, 6000);
	1039	}
	1040	else
	1041	{
	1042	// 设置列宽
	1043	sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
	1044	}
	1045	if (StringUtils.isNotEmpty(attr.prompt()) \|\| attr.combo().length > 0 \|\| attr.comboReadDict())
	1046	{
	1047	String[] comboArray = attr.combo();
	1048	if (attr.comboReadDict())
	1049	{
	1050	if (!sysDictMap.containsKey("combo_" + attr.dictType()))
	1051	{
	1052	String labels = DictUtils.getDictLabels(attr.dictType());
	1053	sysDictMap.put("combo_" + attr.dictType(), labels);
	1054	}
	1055	String val = sysDictMap.get("combo_" + attr.dictType());
	1056	comboArray = StringUtils.split(val, DictUtils.SEPARATOR);
	1057	}
	1058	if (comboArray.length > 15 \|\| StringUtils.join(comboArray).length() > 255)
	1059	{
	1060	// 如果下拉数大于15或字符串长度大于255，则使用一个新sheet存储，避免生成的模板下拉值获取不到
	1061	setXSSFValidationWithHidden(sheet, comboArray, attr.prompt(), 1, 100, column, column);
	1062	}
	1063	else
	1064	{
	1065	// 提示信息或只能选择不能输入的列内容.
	1066	setPromptOrValidation(sheet, comboArray, attr.prompt(), 1, 100, column, column);
	1067	}
	1068	}
	1069	}
	1070
	1071	/**
	1072	* 添加单元格
	1073	*/
	1074	public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
	1075	{
	1076	Cell cell = null;
	1077	try
	1078	{
	1079	// 设置行高
	1080	row.setHeight(maxHeight);
	1081	// 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
	1082	if (attr.isExport())
	1083	{
	1084	// 创建cell
	1085	cell = row.createCell(column);
	1086	if (isSubListValue(vo) && getListCellValue(vo).size() > 1 && attr.needMerge())
	1087	{
	1088	CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column);
	1089	sheet.addMergedRegion(cellAddress);
	1090	}
	1091	cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
	1092
	1093	// 用于读取对象中的属性
	1094	Object value = getTargetValue(vo, field, attr);
	1095	String dateFormat = attr.dateFormat();
	1096	String readConverterExp = attr.readConverterExp();
	1097	String separator = attr.separator();
	1098	String dictType = attr.dictType();
	1099	if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
	1100	{
	1101	cell.setCellValue(parseDateToStr(dateFormat, value));
	1102	}
	1103	else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
	1104	{
	1105	cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
	1106	}
	1107	else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
	1108	{
	1109	if (!sysDictMap.containsKey(dictType + value))
	1110	{
	1111	String lable = convertDictByExp(Convert.toStr(value), dictType, separator);
	1112	sysDictMap.put(dictType + value, lable);
	1113	}
	1114	cell.setCellValue(sysDictMap.get(dictType + value));
	1115	}
	1116	else if (value instanceof BigDecimal && -1 != attr.scale())
	1117	{
	1118	cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).doubleValue());
	1119	}
	1120	else if (!attr.handler().equals(ExcelHandlerAdapter.class))
	1121	{
	1122	cell.setCellValue(dataFormatHandlerAdapter(value, attr, cell));
	1123	}
	1124	else
	1125	{
	1126	// 设置列类型
	1127	setCellVo(value, attr, cell);
	1128	}
	1129	addStatisticsData(column, Convert.toStr(value), attr);
	1130	}
	1131	}
	1132	catch (Exception e)
	1133	{
	1134	log.error("导出Excel失败{}", e);
	1135	}
	1136	return cell;
	1137	}
	1138
	1139	/**
	1140	* 设置 POI XSSFSheet 单元格提示或选择框
	1141	*
	1142	* @param sheet 表单
	1143	* @param textlist 下拉框显示的内容
	1144	* @param promptContent 提示内容
	1145	* @param firstRow 开始行
	1146	* @param endRow 结束行
	1147	* @param firstCol 开始列
	1148	* @param endCol 结束列
	1149	*/
	1150	public void setPromptOrValidation(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow,
	1151	int firstCol, int endCol)
	1152	{
	1153	DataValidationHelper helper = sheet.getDataValidationHelper();
	1154	DataValidationConstraint constraint = textlist.length > 0 ? helper.createExplicitListConstraint(textlist) : helper.createCustomConstraint("DD1");
	1155	CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
	1156	DataValidation dataValidation = helper.createValidation(constraint, regions);
	1157	if (StringUtils.isNotEmpty(promptContent))
	1158	{
	1159	// 如果设置了提示信息则鼠标放上去提示
	1160	dataValidation.createPromptBox("", promptContent);
	1161	dataValidation.setShowPromptBox(true);
	1162	}
	1163	// 处理Excel兼容性问题
	1164	if (dataValidation instanceof XSSFDataValidation)
	1165	{
	1166	dataValidation.setSuppressDropDownArrow(true);
	1167	dataValidation.setShowErrorBox(true);
	1168	}
	1169	else
	1170	{
	1171	dataValidation.setSuppressDropDownArrow(false);
	1172	}
	1173	sheet.addValidationData(dataValidation);
	1174	}
	1175
	1176	/**
	1177	* 设置某些列的值只能输入预制的数据,显示下拉框（兼容超出一定数量的下拉框）.
	1178	*
	1179	* @param sheet 要设置的sheet.
	1180	* @param textlist 下拉框显示的内容
	1181	* @param promptContent 提示内容
	1182	* @param firstRow 开始行
	1183	* @param endRow 结束行
	1184	* @param firstCol 开始列
	1185	* @param endCol 结束列
	1186	*/
	1187	public void setXSSFValidationWithHidden(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol)
	1188	{
	1189	String hideSheetName = "combo_" + firstCol + "_" + endCol;
	1190	Sheet hideSheet = wb.createSheet(hideSheetName); // 用于存储下拉菜单数据
	1191	for (int i = 0; i < textlist.length; i++)
	1192	{
	1193	hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);
	1194	}
	1195	// 创建名称，可被其他单元格引用
	1196	Name name = wb.createName();
	1197	name.setNameName(hideSheetName + "_data");
	1198	name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);
	1199	DataValidationHelper helper = sheet.getDataValidationHelper();
	1200	// 加载下拉列表内容
	1201	DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetName + "_data");
	1202	// 设置数据有效性加载在哪个单元格上,四个参数分别是：起始行、终止行、起始列、终止列
	1203	CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
	1204	// 数据有效性对象
	1205	DataValidation dataValidation = helper.createValidation(constraint, regions);
	1206	if (StringUtils.isNotEmpty(promptContent))
	1207	{
	1208	// 如果设置了提示信息则鼠标放上去提示
	1209	dataValidation.createPromptBox("", promptContent);
	1210	dataValidation.setShowPromptBox(true);
	1211	}
	1212	// 处理Excel兼容性问题
	1213	if (dataValidation instanceof XSSFDataValidation)
	1214	{
	1215	dataValidation.setSuppressDropDownArrow(true);
	1216	dataValidation.setShowErrorBox(true);
	1217	}
	1218	else
	1219	{
	1220	dataValidation.setSuppressDropDownArrow(false);
	1221	}
	1222
	1223	sheet.addValidationData(dataValidation);
	1224	// 设置hiddenSheet隐藏
	1225	wb.setSheetHidden(wb.getSheetIndex(hideSheet), true);
	1226	}
	1227
	1228	/**
	1229	* 解析导出值 0=男,1=女,2=未知
	1230	*
	1231	* @param propertyValue 参数值
	1232	* @param converterExp 翻译注解
	1233	* @param separator 分隔符
	1234	* @return 解析后值
	1235	*/
	1236	public static String convertByExp(String propertyValue, String converterExp, String separator)
	1237	{
	1238	StringBuilder propertyString = new StringBuilder();
	1239	String[] convertSource = converterExp.split(",");
	1240	for (String item : convertSource)
	1241	{
	1242	String[] itemArray = item.split("=");
	1243	if (StringUtils.containsAny(propertyValue, separator))
	1244	{
	1245	for (String value : propertyValue.split(separator))
	1246	{
	1247	if (itemArray[0].equals(value))
	1248	{
	1249	propertyString.append(itemArray[1] + separator);
	1250	break;
	1251	}
	1252	}
	1253	}
	1254	else
	1255	{
	1256	if (itemArray[0].equals(propertyValue))
	1257	{
	1258	return itemArray[1];
	1259	}
	1260	}
	1261	}
	1262	return StringUtils.stripEnd(propertyString.toString(), separator);
	1263	}
	1264
	1265	/**
	1266	* 反向解析值男=0,女=1,未知=2
	1267	*
	1268	* @param propertyValue 参数值
	1269	* @param converterExp 翻译注解
	1270	* @param separator 分隔符
	1271	* @return 解析后值
	1272	*/
	1273	public static String reverseByExp(String propertyValue, String converterExp, String separator)
	1274	{
	1275	StringBuilder propertyString = new StringBuilder();
	1276	String[] convertSource = converterExp.split(",");
	1277	for (String item : convertSource)
	1278	{
	1279	String[] itemArray = item.split("=");
	1280	if (StringUtils.containsAny(propertyValue, separator))
	1281	{
	1282	for (String value : propertyValue.split(separator))
	1283	{
	1284	if (itemArray[1].equals(value))
	1285	{
	1286	propertyString.append(itemArray[0] + separator);
	1287	break;
	1288	}
	1289	}
	1290	}
	1291	else
	1292	{
	1293	if (itemArray[1].equals(propertyValue))
	1294	{
	1295	return itemArray[0];
	1296	}
	1297	}
	1298	}
	1299	return StringUtils.stripEnd(propertyString.toString(), separator);
	1300	}
	1301
	1302	/**
	1303	* 解析字典值
	1304	*
	1305	* @param dictValue 字典值
	1306	* @param dictType 字典类型
	1307	* @param separator 分隔符
	1308	* @return 字典标签
	1309	*/
	1310	public static String convertDictByExp(String dictValue, String dictType, String separator)
	1311	{
	1312	return DictUtils.getDictLabel(dictType, dictValue, separator);
	1313	}
	1314
	1315	/**
	1316	* 反向解析值字典值
	1317	*
	1318	* @param dictLabel 字典标签
	1319	* @param dictType 字典类型
	1320	* @param separator 分隔符
	1321	* @return 字典值
	1322	*/
	1323	public static String reverseDictByExp(String dictLabel, String dictType, String separator)
	1324	{
	1325	return DictUtils.getDictValue(dictType, dictLabel, separator);
	1326	}
	1327
	1328	/**
	1329	* 数据处理器
	1330	*
	1331	* @param value 数据值
	1332	* @param excel 数据注解
	1333	* @return
	1334	*/
	1335	public String dataFormatHandlerAdapter(Object value, Excel excel, Cell cell)
	1336	{
	1337	try
	1338	{
	1339	Object instance = excel.handler().newInstance();
	1340	Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class, Cell.class, Workbook.class });
	1341	value = formatMethod.invoke(instance, value, excel.args(), cell, this.wb);
	1342	}
	1343	catch (Exception e)
	1344	{
	1345	log.error("不能格式化数据 " + excel.handler(), e.getMessage());
	1346	}
	1347	return Convert.toStr(value);
	1348	}
	1349
	1350	/**
	1351	* 合计统计信息
	1352	*/
	1353	private void addStatisticsData(Integer index, String text, Excel entity)
	1354	{
	1355	if (entity != null && entity.isStatistics())
	1356	{
	1357	Double temp = 0D;
	1358	if (!statistics.containsKey(index))
	1359	{
	1360	statistics.put(index, temp);
	1361	}
	1362	try
	1363	{
	1364	temp = Double.valueOf(text);
	1365	}
	1366	catch (NumberFormatException e)
	1367	{
	1368	}
	1369	statistics.put(index, statistics.get(index) + temp);
	1370	}
	1371	}
	1372
	1373	/**
	1374	* 创建统计行
	1375	*/
	1376	public void addStatisticsRow()
	1377	{
	1378	if (statistics.size() > 0)
	1379	{
	1380	Row row = sheet.createRow(sheet.getLastRowNum() + 1);
	1381	Set<Integer> keys = statistics.keySet();
	1382	Cell cell = row.createCell(0);
	1383	cell.setCellStyle(styles.get("total"));
	1384	cell.setCellValue("合计");
	1385
	1386	for (Integer key : keys)
	1387	{
	1388	cell = row.createCell(key);
	1389	cell.setCellStyle(styles.get("total"));
	1390	cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));
	1391	}
	1392	statistics.clear();
	1393	}
	1394	}
	1395
	1396	/**
	1397	* 编码文件名
	1398	*/
	1399	public String encodingFilename(String filename)
	1400	{
	1401	filename = UUID.randomUUID() + "_" + filename + ".xlsx";
	1402	return filename;
	1403	}
	1404
	1405	/**
	1406	* 获取下载路径
	1407	*
	1408	* @param filename 文件名称
	1409	*/
	1410	public String getAbsoluteFile(String filename)
	1411	{
	1412	String downloadPath = RuoYiConfig.getDownloadPath() + filename;
	1413	File desc = new File(downloadPath);
	1414	if (!desc.getParentFile().exists())
	1415	{
	1416	desc.getParentFile().mkdirs();
	1417	}
	1418	return downloadPath;
	1419	}
	1420
	1421	/**
	1422	* 获取bean中的属性值
	1423	*
	1424	* @param vo 实体对象
	1425	* @param field 字段
	1426	* @param excel 注解
	1427	* @return 最终的属性值
	1428	* @throws Exception
	1429	*/
	1430	private Object getTargetValue(T vo, Field field, Excel excel) throws Exception
	1431	{
	1432	Object o = field.get(vo);
	1433	if (StringUtils.isNotEmpty(excel.targetAttr()))
	1434	{
	1435	String target = excel.targetAttr();
	1436	if (target.contains("."))
	1437	{
	1438	String[] targets = target.split("[.]");
	1439	for (String name : targets)
	1440	{
	1441	o = getValue(o, name);
	1442	}
	1443	}
	1444	else
	1445	{
	1446	o = getValue(o, target);
	1447	}
	1448	}
	1449	return o;
	1450	}
	1451
	1452	/**
	1453	* 以类的属性的get方法方法形式获取值
	1454	*
	1455	* @param o
	1456	* @param name
	1457	* @return value
	1458	* @throws Exception
	1459	*/
	1460	private Object getValue(Object o, String name) throws Exception
	1461	{
	1462	if (StringUtils.isNotNull(o) && StringUtils.isNotEmpty(name))
	1463	{
	1464	Class<?> clazz = o.getClass();
	1465	Field field = clazz.getDeclaredField(name);
	1466	field.setAccessible(true);
	1467	o = field.get(o);
	1468	}
	1469	return o;
	1470	}
	1471
	1472	/**
	1473	* 得到所有定义字段
	1474	*/
	1475	private void createExcelField()
	1476	{
	1477	this.fields = getFields();
	1478	this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList());
	1479	this.maxHeight = getRowHeight();
	1480	}
	1481
	1482	/**
	1483	* 获取字段注解信息
	1484	*/
	1485	public List<Object[]> getFields()
	1486	{
	1487	List<Object[]> fields = new ArrayList<Object[]>();
	1488	List<Field> tempFields = new ArrayList<>();
	1489	tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
	1490	tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
	1491	for (Field field : tempFields)
	1492	{
	1493	if (!ArrayUtils.contains(this.excludeFields, field.getName()))
	1494	{
	1495	// 单注解
	1496	if (field.isAnnotationPresent(Excel.class))
	1497	{
	1498	Excel attr = field.getAnnotation(Excel.class);
	1499	if (attr != null && (attr.type() == Type.ALL \|\| attr.type() == type))
	1500	{
	1501	field.setAccessible(true);
	1502	fields.add(new Object[] { field, attr });
	1503	}
	1504	if (Collection.class.isAssignableFrom(field.getType()))
	1505	{
	1506	subMethod = getSubMethod(field.getName(), clazz);
	1507	ParameterizedType pt = (ParameterizedType) field.getGenericType();
	1508	Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
	1509	this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
	1510	}
	1511	}
	1512
	1513	// 多注解
	1514	if (field.isAnnotationPresent(Excels.class))
	1515	{
	1516	Excels attrs = field.getAnnotation(Excels.class);
	1517	Excel[] excels = attrs.value();
	1518	for (Excel attr : excels)
	1519	{
	1520	if (!ArrayUtils.contains(this.excludeFields, field.getName() + "." + attr.targetAttr())
	1521	&& (attr != null && (attr.type() == Type.ALL \|\| attr.type() == type)))
	1522	{
	1523	field.setAccessible(true);
	1524	fields.add(new Object[] { field, attr });
	1525	}
	1526	}
	1527	}
	1528	}
	1529	}
	1530	return fields;
	1531	}
	1532
	1533	/**
	1534	* 根据注解获取最大行高
	1535	*/
	1536	public short getRowHeight()
	1537	{
	1538	double maxHeight = 0;
	1539	for (Object[] os : this.fields)
	1540	{
	1541	Excel excel = (Excel) os[1];
	1542	maxHeight = Math.max(maxHeight, excel.height());
	1543	}
	1544	return (short) (maxHeight * 20);
	1545	}
	1546
	1547	/**
	1548	* 创建一个工作簿
	1549	*/
	1550	public void createWorkbook()
	1551	{
	1552	this.wb = new SXSSFWorkbook(500);
	1553	this.sheet = wb.createSheet();
	1554	wb.setSheetName(0, sheetName);
	1555	this.styles = createStyles(wb);
	1556	}
	1557
	1558	/**
	1559	* 创建工作表
	1560	*
	1561	* @param sheetNo sheet数量
	1562	* @param index 序号
	1563	*/
	1564	public void createSheet(int sheetNo, int index)
	1565	{
	1566	// 设置工作表的名称.
	1567	if (sheetNo > 1 && index > 0)
	1568	{
	1569	this.sheet = wb.createSheet();
	1570	this.createTitle();
	1571	wb.setSheetName(index, sheetName + index);
	1572	}
	1573	}
	1574
	1575	/**
	1576	* 获取单元格值
	1577	*
	1578	* @param row 获取的行
	1579	* @param column 获取单元格列号
	1580	* @return 单元格值
	1581	*/
	1582	public Object getCellValue(Row row, int column)
	1583	{
	1584	if (row == null)
	1585	{
	1586	return row;
	1587	}
	1588	Object val = "";
	1589	try
	1590	{
	1591	Cell cell = row.getCell(column);
	1592	if (StringUtils.isNotNull(cell))
	1593	{
	1594	if (cell.getCellType() == CellType.NUMERIC \|\| cell.getCellType() == CellType.FORMULA)
	1595	{
	1596	val = cell.getNumericCellValue();
	1597	if (DateUtil.isCellDateFormatted(cell))
	1598	{
	1599	val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
	1600	}
	1601	else
	1602	{
	1603	if ((Double) val % 1 != 0)
	1604	{
	1605	val = new BigDecimal(val.toString());
	1606	}
	1607	else
	1608	{
	1609	val = new DecimalFormat("0").format(val);
	1610	}
	1611	}
	1612	}
	1613	else if (cell.getCellType() == CellType.STRING)
	1614	{
	1615	val = cell.getStringCellValue();
	1616	}
	1617	else if (cell.getCellType() == CellType.BOOLEAN)
	1618	{
	1619	val = cell.getBooleanCellValue();
	1620	}
	1621	else if (cell.getCellType() == CellType.ERROR)
	1622	{
	1623	val = cell.getErrorCellValue();
	1624	}
	1625
	1626	}
	1627	}
	1628	catch (Exception e)
	1629	{
	1630	return val;
	1631	}
	1632	return val;
	1633	}
	1634
	1635	/**
	1636	* 判断是否是空行
	1637	*
	1638	* @param row 判断的行
	1639	* @return
	1640	*/
	1641	private boolean isRowEmpty(Row row)
	1642	{
	1643	if (row == null)
	1644	{
	1645	return true;
	1646	}
	1647	for (int i = row.getFirstCellNum(); i < row.getLastCellNum(); i++)
	1648	{
	1649	Cell cell = row.getCell(i);
	1650	if (cell != null && cell.getCellType() != CellType.BLANK)
	1651	{
	1652	return false;
	1653	}
	1654	}
	1655	return true;
	1656	}
	1657
	1658	/**
	1659	* 获取Excel2003图片
	1660	*
	1661	* @param sheet 当前sheet对象
	1662	* @param workbook 工作簿对象
	1663	* @return Map key:图片单元格索引（1_1）String，value:图片流PictureData
	1664	*/
	1665	public static Map<String, PictureData> getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook)
	1666	{
	1667	Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
	1668	List<HSSFPictureData> pictures = workbook.getAllPictures();
	1669	if (!pictures.isEmpty())
	1670	{
	1671	for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren())
	1672	{
	1673	HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor();
	1674	if (shape instanceof HSSFPicture)
	1675	{
	1676	HSSFPicture pic = (HSSFPicture) shape;
	1677	int pictureIndex = pic.getPictureIndex() - 1;
	1678	HSSFPictureData picData = pictures.get(pictureIndex);
	1679	String picIndex = anchor.getRow1() + "_" + anchor.getCol1();
	1680	sheetIndexPicMap.put(picIndex, picData);
	1681	}
	1682	}
	1683	return sheetIndexPicMap;
	1684	}
	1685	else
	1686	{
	1687	return sheetIndexPicMap;
	1688	}
	1689	}
	1690
	1691	/**
	1692	* 获取Excel2007图片
	1693	*
	1694	* @param sheet 当前sheet对象
	1695	* @param workbook 工作簿对象
	1696	* @return Map key:图片单元格索引（1_1）String，value:图片流PictureData
	1697	*/
	1698	public static Map<String, PictureData> getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook)
	1699	{
	1700	Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
	1701	for (POIXMLDocumentPart dr : sheet.getRelations())
	1702	{
	1703	if (dr instanceof XSSFDrawing)
	1704	{
	1705	XSSFDrawing drawing = (XSSFDrawing) dr;
	1706	List<XSSFShape> shapes = drawing.getShapes();
	1707	for (XSSFShape shape : shapes)
	1708	{
	1709	if (shape instanceof XSSFPicture)
	1710	{
	1711	XSSFPicture pic = (XSSFPicture) shape;
	1712	XSSFClientAnchor anchor = pic.getPreferredSize();
	1713	CTMarker ctMarker = anchor.getFrom();
	1714	String picIndex = ctMarker.getRow() + "_" + ctMarker.getCol();
	1715	sheetIndexPicMap.put(picIndex, pic.getPictureData());
	1716	}
	1717	}
	1718	}
	1719	}
	1720	return sheetIndexPicMap;
	1721	}
	1722
	1723	/**
	1724	* 格式化不同类型的日期对象
	1725	*
	1726	* @param dateFormat 日期格式
	1727	* @param val 被格式化的日期对象
	1728	* @return 格式化后的日期字符
	1729	*/
	1730	public String parseDateToStr(String dateFormat, Object val)
	1731	{
	1732	if (val == null)
	1733	{
	1734	return "";
	1735	}
	1736	String str;
	1737	if (val instanceof Date)
	1738	{
	1739	str = DateUtils.parseDateToStr(dateFormat, (Date) val);
	1740	}
	1741	else if (val instanceof LocalDateTime)
	1742	{
	1743	str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDateTime) val));
	1744	}
	1745	else if (val instanceof LocalDate)
	1746	{
	1747	str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDate) val));
	1748	}
	1749	else
	1750	{
	1751	str = val.toString();
	1752	}
	1753	return str;
	1754	}
	1755
	1756	/**
	1757	* 是否有对象的子列表
	1758	*/
	1759	public boolean isSubList()
	1760	{
	1761	return StringUtils.isNotNull(subFields) && subFields.size() > 0;
	1762	}
	1763
	1764	/**
	1765	* 是否有对象的子列表，集合不为空
	1766	*/
	1767	public boolean isSubListValue(T vo)
	1768	{
	1769	return StringUtils.isNotNull(subFields) && subFields.size() > 0 && StringUtils.isNotNull(getListCellValue(vo)) && getListCellValue(vo).size() > 0;
	1770	}
	1771
	1772	/**
	1773	* 获取集合的值
	1774	*/
	1775	public Collection<?> getListCellValue(Object obj)
	1776	{
	1777	Object value;
	1778	try
	1779	{
	1780	value = subMethod.invoke(obj, new Object[] {});
	1781	}
	1782	catch (Exception e)
	1783	{
	1784	return new ArrayList<Object>();
	1785	}
	1786	return (Collection<?>) value;
	1787	}
	1788
	1789	/**
	1790	* 获取对象的子列表方法
	1791	*
	1792	* @param name 名称
	1793	* @param pojoClass 类对象
	1794	* @return 子列表方法
	1795	*/
	1796	public Method getSubMethod(String name, Class<?> pojoClass)
	1797	{
	1798	StringBuffer getMethodName = new StringBuffer("get");
	1799	getMethodName.append(name.substring(0, 1).toUpperCase());
	1800	getMethodName.append(name.substring(1));
	1801	Method method = null;
	1802	try
	1803	{
	1804	method = pojoClass.getMethod(getMethodName.toString(), new Class[] {});
	1805	}
	1806	catch (Exception e)
	1807	{
	1808	log.error("获取对象异常{}", e.getMessage());
	1809	}
	1810	return method;
	1811	}
	1812	}