ecology_maven/aiyh/utils/Util.java

package aiyh.utils;

import aiyh.utils.annotation.DateFormatAn;
import aiyh.utils.entity.AInputStream;
import aiyh.utils.entity.AZipOutputStream;
import aiyh.utils.entity.ApiConfigMainDTO;
import aiyh.utils.entity.ListZipEntity;
import aiyh.utils.mapUtil.UtilHashMap;
import aiyh.utils.mapUtil.UtilLinkedHashMap;
import aiyh.utils.service.UtilService;
import aiyh.utils.sqlUtil.builderSql.impl.BuilderSqlImpl;
import aiyh.utils.sqlUtil.whereUtil.Where;
import aiyh.utils.sqlUtil.whereUtil.impl.PrepWhereImpl;
import aiyh.utils.sqlUtil.whereUtil.impl.WhereImpl;
import aiyh.utils.zwl.common.ToolUtil;
import cn.hutool.core.util.ObjectUtil;
import com.ibm.icu.text.SimpleDateFormat;
import org.h2.util.StringUtils;
import weaver.common.util.string.StringUtil;
import weaver.conn.RecordSet;
import weaver.general.GCONST;
import weaver.hrm.HrmUserVarify;
import weaver.hrm.User;
import weaver.systeminfo.SystemEnv;
import weaver.workflow.workflow.WorkflowVersion;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.beans.BeanInfo;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.io.*;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.net.URLDecoder;
import java.text.ParseException;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.zip.ZipEntry;

/**
 * @author EBU7-dev1-ayh
 * @date 2021/8/23 0023 11:42
 * dao 工具类
 */


public class Util extends weaver.general.Util {

	static ToolUtil toolUtil = new ToolUtil();
	private static final UtilService utilService = new UtilService();
	private static final RecordSet rs = new RecordSet();


	/**
	 * 获取指定格式的当前时间
	 *
	 * @param format 格式化字符串
	 * @return 指定格式日期的字符串
	 */
	public static String getTime(String format) {
		Date date = new Date();
		SimpleDateFormat formatter = new SimpleDateFormat(format);
		return formatter.format(date);
	}

	/**
	 * 创建一个SQL where条件，不推荐使用
	 *
	 * @return Where对象
	 */
	@Deprecated
	public static Where createWhereImpl() {
		return new WhereImpl();
	}

	/**
	 * 创建一个SQL where条件
	 *
	 * @return Where对象
	 */
	public static Where createPrepWhereImpl() {
		return new PrepWhereImpl();
	}

	/**
	 * 创建一个Map工具，可以自定义一些功能，比如链式添加键值对，自定义过滤条件等
	 *
	 * @return UtilHashMap对象
	 */
	public static UtilHashMap<String, Object> createUtilHashMap() {
		return new UtilHashMap<>();
	}

	/**
	 * 创建一个SQL构建工具类，通过构建工具可以实现SQL的构建
	 *
	 * @return BuilderSqlImpl对象
	 */
	public static BuilderSqlImpl createSqlBuilder() {
		return new BuilderSqlImpl();
	}

	/**
	 * 创建一个Map工具，可以自定义一些功能，比如链式添加键值对，自定义过滤条件等
	 *
	 * @return UtilLinkedHashMap对象
	 */
	public static UtilLinkedHashMap<String, Object> createUtilLinkedHashMap() {
		return new UtilLinkedHashMap<>();
	}

	/**
	 * 判断map是否为空或者是否没有数据
	 *
	 * @param map 判断的map对象
	 * @return 是否为空或者和大小为0
	 */
	public static boolean mapIsNullOrEmpty(Map map) {
		return Objects.isNull(map) || map.size() == 0;
	}

	/**
	 * 去除前后的英文逗号
	 *
	 * @param sqlBuilder 构建的SQL StringBuilder对象
	 * @return 处理后的SQL字符串
	 */
	public static String removeSeparator(StringBuilder sqlBuilder) {
		String str = sqlBuilder.toString().trim();
		String removeSeparator = ",";
		if (str.endsWith(removeSeparator)) {
//			如果以分割号结尾，则去除分割号
			str = str.substring(0, str.length() - 1);
		}
		if (str.trim().startsWith(removeSeparator)) {
			str = str.substring(1);
		}
		return str;
	}

	public static String removeSeparator(StringBuilder sqlBuilder, String removeSeparator) {
		String str = sqlBuilder.toString().trim();
		if (str.endsWith(removeSeparator)) {
//			如果以分割号结尾，则去除分割号
			str = str.substring(0, str.length() - 1);
		}
		if (str.trim().startsWith(removeSeparator)) {
			str = str.substring(1);
		}
		return str;
	}

	/**
	 * 通过RecordSet对象，获取查询后的值，返回map
	 *
	 * @param rs         执行查询语句后的RecordSet对象
	 * @param conversion 是否大小写转驼峰命名
	 * @return 封装后的Map的值
	 */
	private static Map<String, Object> getMapMapping(RecordSet rs, boolean conversion) {
		Map<String, Object> map = new HashMap<>();
		String[] columnType = rs.getColumnTypeName();
		int colCounts = 0;
		colCounts = rs.getColCounts() == 0 ? columnType.length : rs.getColCounts();
		toolUtil.writeErrorLog(Arrays.toString(columnType));
		toolUtil.writeErrorLog("字段数：" + colCounts);
		for (int i = 1; i <= colCounts; i++) {
			String key = null;
			String type = "varchar";
			if (columnType != null) {
				if (columnType.length != colCounts) {
					type = "varchar";
				} else {
					type = columnType[i - 1];
				}
			}
			if (conversion) {
				key = toCamelCase(rs.getColumnName(i));
			} else {
				key = rs.getColumnName(i);
			}
			rs.getColumnName(i);
			if ("int".equalsIgnoreCase(type) || "Integer".equalsIgnoreCase(type)
					|| "Long".equalsIgnoreCase(type) || "BIGINT".equalsIgnoreCase(type)
					|| "NUMBER".equalsIgnoreCase(type) || "INTEGER".equalsIgnoreCase(type)
					|| "TINYINT".equalsIgnoreCase(type) || "SMALLINT".equalsIgnoreCase(type)) {
				map.put(key, rs.getInt(i) == -1 ? rs.getString(i) : rs.getInt(i));
				continue;
			}
			if ("FLOAT".equalsIgnoreCase(type)) {
				map.put(key, rs.getFloat(i));
				continue;
			}
			if ("DATE".equalsIgnoreCase(type) || "TIMESTAMP".equalsIgnoreCase(type)
					|| "DATETIME".equalsIgnoreCase(type)) {
				map.put(key, rs.getDouble(i));
				continue;
			}
			if ("DOUBLE".equalsIgnoreCase(type)) {
				map.put(key, rs.getDouble(i));
				continue;
			}
			if ("DECIMAL".equalsIgnoreCase(type) || "NUMERIC".equalsIgnoreCase(type)) {
				map.put(key, rs.getDouble(i));
				continue;
			}
			map.put(key, rs.getString(i));
		}
		return map;
	}

	/**
	 * 通过RecordSet对象获取map结果
	 *
	 * @param rs RecordSet对象
	 * @return 查询结果map
	 */
	public static Map<String, Object> recordSet2Map(RecordSet rs) {
		if (rs.next()) {
			return getMapMapping(rs, false);
		}
		return null;
	}

	/***
	 * 通过RecordSet对象获取查询后的map结果
	 * @param rs RecordSet对象
	 * @param conversion 是否下划线转驼峰命名
	 * @return 查询结果map对象
	 */
	public static Map<String, Object> recordSet2Map(RecordSet rs, boolean conversion) {
		if (rs.next()) {
			return getMapMapping(rs, conversion);
		}
		return null;
	}

	/**
	 * 通过RecordSet对象获取map结果
	 *
	 * @param rs RecordSet对象
	 * @return 查询结果map集合
	 */
	public static List<Map<String, Object>> recordSet2MapList(RecordSet rs) {
		List<Map<String, Object>> list = new ArrayList<>();
		while (rs.next()) {
			list.add(getMapMapping(rs, false));
		}
		return list;
	}

	/***
	 * 通过RecordSet对象获取查询后的map结果
	 * @param rs RecordSet对象
	 * @param conversion 是否下划线转驼峰命名
	 * @return 查询结果map集合
	 */
	public static List<Map<String, Object>> recordSet2MapList(RecordSet rs, boolean conversion) {
		List<Map<String, Object>> list = new ArrayList<>();
		while (rs.next()) {
			list.add(getMapMapping(rs, conversion));
		}
		return list;
	}


	/**
	 * 获取查询SQL的映射实体
	 *
	 * @param rs          查询结果 RecordSet类
	 * @param t           反射获取的对象
	 * @param emptyFields 对象的字段
	 * @param <T>         返回一个赋值后的对象
	 * @return 处理后的对象
	 * @throws IllegalAccessException IllegalAccessException异常
	 */
	private static <T> T getMappingEntity(RecordSet rs, T t, List<Field> emptyFields) throws IllegalAccessException {
		for (Field field : emptyFields) {
			String fieldName = field.getName();
			field.setAccessible(true);
			if (field.getType().equals(String.class)) {
				field.set(t, rs.getString(fieldName));
				continue;
			}
			if (field.getType().equals(Integer.class) || field.getType().equals(int.class)
					|| field.getType().equals(short.class) || field.getType().equals(long.class)
					|| field.getType().equals(Long.class)) {
				field.set(t, rs.getInt(fieldName));
				continue;
			}
			if (field.getType().equals(boolean.class) || field.getType().equals(Boolean.class)) {
				field.set(t, rs.getBoolean(fieldName));
				continue;
			}
			if (field.getType().equals(Float.class) || field.getType().equals(float.class)) {
				field.set(t, rs.getFloat(fieldName));
				continue;
			}
			if (field.getType().equals(Double.class) || field.getType().equals(double.class)) {
				field.set(t, rs.getDouble(fieldName));
				continue;
			}
			if (field.getType().equals(Date.class)) {
				if (field.isAnnotationPresent(DateFormatAn.class)) {
					DateFormatAn annotation = field.getAnnotation(DateFormatAn.class);
					String value = annotation.value();
					try {
						field.set(t, new SimpleDateFormat(value).parse(rs.getString(fieldName)));
					} catch (ParseException e) {
						e.printStackTrace();
						field.set(t, null);
					}
				} else {
					try {
						field.set(t, rs.getDate(fieldName));
					} catch (Exception e) {
						field.set(t, null);
					}
				}
				continue;
			}
			if (field.getType().equals(BigDecimal.class)) {
				field.set(t, rs.getDouble(fieldName));
			}
		}
		return t;
	}


	/**
	 * 获取查询SQL的映射实体
	 *
	 * @param rs          查询结果 RecordSet类
	 * @param t           反射获取的对象
	 * @param emptyFields 对象的字段
	 * @param conversion  是否下划线转驼峰
	 * @param <T>         返回一个赋值后的对象
	 * @return 处理后的对象
	 * @throws IllegalAccessException IllegalAccessException 异常
	 */
	private static <T> T getMappingEntity(RecordSet rs, T t, List<Field> emptyFields, boolean conversion) throws IllegalAccessException {
		if (!conversion) {
			return getMappingEntity(rs, t, emptyFields);
		}
		for (Field field : emptyFields) {
			String fieldName = toUnderlineCase(field.getName());
			field.setAccessible(true);
			if (field.getType().equals(String.class)) {
				field.set(t, rs.getString(fieldName));
				continue;
			}
			if (field.getType().equals(Integer.class) || field.getType().equals(int.class)
					|| field.getType().equals(short.class) || field.getType().equals(long.class)
					|| field.getType().equals(Long.class)) {
				field.set(t, rs.getInt(fieldName));
				continue;
			}
			if (field.getType().equals(boolean.class) || field.getType().equals(Boolean.class)) {
				field.set(t, rs.getBoolean(fieldName));
				continue;
			}
			if (field.getType().equals(Float.class) || field.getType().equals(float.class)) {
				field.set(t, rs.getFloat(fieldName));
				continue;
			}
			if (field.getType().equals(Double.class) || field.getType().equals(double.class)) {
				field.set(t, rs.getDouble(fieldName));
				continue;
			}
			if (field.getType().equals(Date.class)) {
				if (field.isAnnotationPresent(DateFormatAn.class)) {
					DateFormatAn annotation = field.getAnnotation(DateFormatAn.class);
					String value = annotation.value();
					try {
						field.set(t, new SimpleDateFormat(value).parse(rs.getString(fieldName)));
					} catch (ParseException e) {
						e.printStackTrace();
						field.set(t, null);
					}
				} else {
					try {
						field.set(t, rs.getDate(fieldName));
					} catch (Exception e) {
						field.set(t, null);
					}
				}
				continue;
			}
			if (field.getType().equals(BigDecimal.class)) {
				field.set(t, rs.getDouble(fieldName));
			}
		}
		return t;
	}

	@Deprecated
	public static <T> T recordeSet2Empty(RecordSet rs, Class<T> clazz, boolean conversion) {
		return recordeSet2Entity(rs, clazz, conversion);
	}

	/**
	 * 通过查询结果获取到一个映射对象
	 *
	 * @param rs         查询结果
	 * @param clazz      需要映射的类
	 * @param conversion 是否下划线转驼峰
	 * @param <T>        泛型
	 * @return 转换后的对象
	 */
	public static <T> T recordeSet2Entity(RecordSet rs, Class<T> clazz, boolean conversion) {
		if (clazz == null) {
			return null;
		}
		try {
			if (rs.next()) {
				T t = clazz.newInstance();
				List<Field> entityFields = getEmptyFields(clazz);
				if (entityFields == null) {
					toolUtil.writeErrorLog("emptyFields is empty!");
					return null;
				}
				return getMappingEntity(rs, t, entityFields, conversion);
			}
		} catch (InstantiationException | IllegalAccessException e) {
			toolUtil.writeErrorLog("err" + "\n" + e);
			return null;
		}
		return null;
	}


	@Deprecated
	public static <T> T recordeSet2Empty(RecordSet rs, Class<T> clazz) {
		return recordeSet2Entity(rs, clazz);
	}

	/**
	 * 通过查询结果获取到一个映射对象
	 *
	 * @param rs    查询结果
	 * @param clazz 需要映射的类
	 * @param <T>   返回改类的实例对象
	 * @return 处理后的实体类
	 */
	public static <T> T recordeSet2Entity(RecordSet rs, Class<T> clazz) {
		if (clazz == null) {
			return null;
		}
		if (clazz.equals(String.class)) {
			if (rs.next()) {
				return (T) rs.getString(1);
			}
			return null;
		} else if (clazz.equals(Integer.class)) {
			if (rs.next()) {
				return (T) Integer.valueOf(rs.getInt(1));
			}
			return null;
		} else if (clazz.equals(Double.class)) {
			if (rs.next()) {
				return (T) Double.valueOf(rs.getDouble(1));
			}
			return null;
		} else if (clazz.equals(Float.class)) {
			if (rs.next()) {
				return (T) Float.valueOf(rs.getFloat(1));
			}
			return null;
		} else if (clazz.equals(Boolean.class)) {
			if (rs.next()) {
				return (T) Boolean.valueOf(rs.getBoolean(1));
			}
			return null;
		}
		try {
			if (rs.next()) {
				T t = clazz.newInstance();
				List<Field> emptyFields = getEmptyFields(clazz);
				if (emptyFields == null) {
					return null;
				}
				return getMappingEntity(rs, t, emptyFields);
			}
		} catch (InstantiationException | IllegalAccessException e) {
			e.printStackTrace();
			return null;
		}
		return null;
	}


	/**
	 * 获取数据库映射的集合
	 *
	 * @param rs         查询对象
	 * @param clazz      需要映射的类
	 * @param conversion 是否下划线转驼峰
	 * @param <T>        返回映射实体类集合
	 * @return 处理后的实体类集合
	 */
	public static <T> List<T> recordeSet2Array(RecordSet rs, Class<T> clazz, boolean conversion) {
		if (clazz == null) {
			return null;
		}
		List<T> list = new ArrayList<>();
		List<Field> entityFields = getEmptyFields(clazz);
		if (entityFields == null) {
			return null;
		}
		while (rs.next()) {
			try {
				T t = clazz.newInstance();
				list.add(getMappingEntity(rs, t, entityFields, conversion));
			} catch (InstantiationException | IllegalAccessException e) {
				e.printStackTrace();
				return null;
			}
		}
		return list;
	}

	/**
	 * 获取数据库映射的集合
	 *
	 * @param rs    查询对象
	 * @param clazz 需要映射的类
	 * @param <T>   返回映射实体类集合
	 * @return 转换后的实体类集合
	 */
	public static <T> List<T> recordeSet2Array(RecordSet rs, Class<T> clazz) {
		if (clazz == null) {
			return null;
		}
		List<T> list = new ArrayList<>();
		List<Field> emptyFields = getEmptyFields(clazz);
		if (emptyFields == null) {
			return null;
		}
		while (rs.next()) {
			try {
				if (clazz.equals(String.class)) {
					list.add((T) rs.getString(1));
				} else if (clazz.equals(Integer.class)) {
					list.add((T) Integer.valueOf(rs.getInt(1)));
				} else if (clazz.equals(Double.class)) {
					list.add((T) Double.valueOf(rs.getDouble(1)));
				} else if (clazz.equals(Float.class)) {
					list.add((T) Float.valueOf(rs.getFloat(1)));
				} else if (clazz.equals(Boolean.class)) {
					list.add((T) Boolean.valueOf(rs.getBoolean(1)));
				} else {
					T t = clazz.newInstance();
					list.add(getMappingEntity(rs, t, emptyFields));
				}
			} catch (InstantiationException | IllegalAccessException e) {
				e.printStackTrace();
				return null;
			}
		}
		return list;
	}


	/**
	 * 下划线转驼峰
	 *
	 * @param underlineStr 带有下划线的字符串
	 * @return 驼峰字符串
	 */
	public static String toCamelCase(String underlineStr) {
		if (underlineStr == null) {
			return null;
		}
		// 分成数组
		char[] charArray = underlineStr.toCharArray();
		// 判断上次循环的字符是否是"_"
		boolean underlineBefore = false;
		StringBuilder buffer = new StringBuilder();
		for (int i = 0, l = charArray.length; i < l; i++) {
			// 判断当前字符是否是"_",如果跳出本次循环
			if (charArray[i] == 95) {
				underlineBefore = true;
			} else if (underlineBefore) {
				// 如果为true，代表上次的字符是"_",当前字符需要转成大写
				buffer.append(charArray[i] -= 32);
				underlineBefore = false;
			} else {
				// 不是"_"后的字符就直接追加
				buffer.append(charArray[i]);
			}
		}
		return buffer.toString();
	}

	/**
	 * 驼峰转 下划线
	 *
	 * @param camelCaseStr 驼峰字符串
	 * @return 带下滑线的String
	 */
	public static String toUnderlineCase(String camelCaseStr) {
		if (camelCaseStr == null) {
			return null;
		}
		// 将驼峰字符串转换成数组
		char[] charArray = camelCaseStr.toCharArray();
		StringBuilder buffer = new StringBuilder();
		//处理字符串
		for (int i = 0, l = charArray.length; i < l; i++) {
			if (charArray[i] >= 65 && charArray[i] <= 90) {
				buffer.append("_").append(charArray[i] += 32);
			} else {
				buffer.append(charArray[i]);
			}
		}
		return buffer.toString();
	}

	/**
	 * 根据类获取到对应的字段，包括父类的字段
	 *
	 * @param clazz 需要获取字段的类
	 * @return java字段信息
	 */
	public static List<Field> getEntityFields(Class<?> clazz) {
		Class<?> temClass = clazz;
		List<Field> fieldList = new ArrayList<>();
		while (temClass != null && temClass != Object.class) {
			fieldList.addAll(Arrays.asList(temClass.getDeclaredFields()));
			temClass = temClass.getSuperclass();
		}
		if (fieldList.size() == 0) {
			return null;
		}
		return fieldList;
	}


	public static List<Field> getEmptyFields(Class<?> clazz) {
		return getEntityFields(clazz);
	}

	/**
	 * 根据查询语句生成java文件
	 *
	 * @param query       查询语句
	 * @param javaName    文件名
	 * @param packageName 包名
	 * @throws IOException io异常
	 */
	private static void createJavaFile(String query, String javaName, String packageName) throws IOException {
		RecordSet rs = new RecordSet();
		rs.executeQuery(query);
		List<String> list = new ArrayList<>();
		int colCounts = rs.getColCounts() == 0 ? rs.getColumnTypeName().length : rs.getColCounts();
		for (int i = 1; i <= colCounts; i++) {
			list.add(rs.getColumnName(i));
		}
		String[] columnType = rs.getColumnTypeName();
		StringBuilder content = new StringBuilder();
		StringBuilder importBuilder = new StringBuilder();
		StringBuilder getBuilder = new StringBuilder();
		StringBuilder setBuilder = new StringBuilder();
		StringBuilder toStringBuilder = new StringBuilder("\n\t@Override\n");
		String packageStr = "\npackage " + packageName + "; \n\n";
		content.append("\npublic class ");
		String className = Util.toCamelCase(javaName);
		char[] chars = className.toCharArray();
		if (!Character.isUpperCase(chars[0])) {
			chars[0] -= 32;
		}
		className = String.valueOf(chars) + "DTO";
		toStringBuilder.append("\tpublic String toString() {\n\t\treturn \"")
				.append(className)
				.append("{\" +\n");
		content.append(className).append(" {\n\n");
		for (int i = 0; i < list.size(); i++) {
			content.append(getClassField(columnType[i], list.get(i), importBuilder, getBuilder, setBuilder, toStringBuilder));
		}
		toStringBuilder.append("\t\t\t\t'}';\n\t}");
		content.append(setBuilder)
				.append(getBuilder)
				.append(toStringBuilder.toString().replace("{\" +\n\t\t\t\t\", ", "{\" +\n\t\t\t\t\""))
				.append("\n}");
		String contentStr = packageStr + importBuilder + content;
		String path = GCONST.getRootPath().replace(File.separator + "web" + File.separator,
				File.separator + "src" + File.separator) + packageName.replace(".", File.separator) + File.separator + className + ".java";
		System.out.println(path);
		File file = new File(URLDecoder.decode(path, "utf-8"));
		if (!file.getParentFile().exists()) {
			file.getParentFile().mkdirs();
		}
		if (!file.exists()) {
			file.createNewFile();
		} else {
			try {
				System.out.println("已存在文件：" + packageName + "." + className + ".java");
				System.out.print("你想如何处理该文件：替换[r/R]  重命名[w/W]  跳过[n/N] ? ");
				Scanner scanner = new Scanner(System.in);
				String next = scanner.next();
				System.out.println(next);
				if ("w".equalsIgnoreCase(next)) {
					System.out.print("请输入新的文件名：");
					String newName = scanner.next();
					System.out.println(newName);
					System.out.println("处理中...");
					createJavaFile(query, newName, packageName);
				} else if ("n".equalsIgnoreCase(next)) {
					System.out.println("跳过文件生成！");
					return;
				}
			} catch (Exception e) {
				System.out.println("已存在文件：" + packageName + "." + className + ".java");
			}
		}
		FileOutputStream fos = new FileOutputStream(file);
		byte[] contentInBytes = contentStr.getBytes();
		fos.write(contentInBytes);
		fos.flush();
		fos.close();
		System.out.println("完成");
	}

	/**
	 * 根据表名生成java文件
	 *
	 * @param tableName   表名
	 * @param packageName 包名
	 * @throws IOException io异常
	 */
	public static void creatJavaFileByTable(String tableName, String packageName) throws IOException {
		RecordSet recordSet = new RecordSet();
		String dbType = recordSet.getDBType();
		String query;
		System.out.println(dbType);
		if ("mysql".equalsIgnoreCase(dbType)) {
			query = "select * from " + tableName + " limit 1";
		} else if ("sqlserver".equalsIgnoreCase(dbType)) {
			query = "select TOP 1 * from " + tableName;
		} else {
			query = "select TOP 1 * from " + tableName;
		}
		createJavaFile(query, tableName, packageName);
	}

	/**
	 * 根据查询语句生成java问阿金
	 *
	 * @param sql         查询语句
	 * @param fileName    java文件名
	 * @param packageName 包名
	 * @throws IOException io 异常
	 */
	public static void creatJavaFileBySql(String sql, String fileName, String packageName) throws IOException {
		RecordSet recordSet = new RecordSet();
		String dbType = recordSet.getDBType();
		String query;
		System.out.println(dbType);
		if ("mysql".equalsIgnoreCase(dbType)) {
			query = "select * from (" + sql + ") as temp limit 1";
		} else if ("sqlserver".equalsIgnoreCase(dbType)) {
			query = "select TOP 1 * from (" + sql + ") as temp";
		} else {
			query = "select TOP 1 * from (" + sql + ") as temp";
		}
		createJavaFile(query, fileName, packageName);
	}

	/**
	 * java字段和数据库字段映射
	 *
	 * @param type            数据库字段类型
	 * @param name            数据库字段名
	 * @param importBuilder   导包的构建
	 * @param getBuilder      getter方法的构建
	 * @param setBuilder      setter方法的构建
	 * @param toStringBuilder toString方法的构建
	 * @return java字段
	 */
	public static String getClassField(String type, String name, StringBuilder importBuilder,
	                                   StringBuilder getBuilder, StringBuilder setBuilder, StringBuilder toStringBuilder) {
		if ("TINYINT".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic boolean is")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(boolean ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			return "\tprivate boolean " + toCamelCase(name) + ";\n";
		}
		if ("int".equalsIgnoreCase(type) || "SMALLINT".equalsIgnoreCase(type)
				|| "MEDIUMINT".equalsIgnoreCase(type) || "NUMBER".equalsIgnoreCase(type)
				|| "INTEGER".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic int get")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(int ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			return "\tprivate int " + toCamelCase(name) + ";\n";
		}
		if ("BIGINT".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic long get")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(long ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			return "\tprivate long " + toCamelCase(name) + ";\n";
		}
		if ("double".equalsIgnoreCase(type) || "BINARY_DOUBLE".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic double get")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(double ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			return "\tprivate double " + toCamelCase(name) + ";\n";
		}
		if ("float".equalsIgnoreCase(type) || "BINARY_FLOAT".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic float get")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(float ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			return "\tprivate float " + toCamelCase(name) + ";\n";
		}
		if ("DECIMAL".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic BigDecimal get")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(BigDecimal ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			importBuilder.append("import java.math.BigDecimal;\n");
			return "\tprivate BigDecimal " + toCamelCase(name) + ";\n";
		}
		if ("DATE".equalsIgnoreCase(type) || "DATETIME".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic Date get")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(Date ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			importBuilder.append("import java.util.Date;\n");
			return "\tprivate Date" + toCamelCase(name) + ";\n";
		}
		if ("char".equalsIgnoreCase(type) || "VARCHAR".equalsIgnoreCase(type) || "TEXT".equalsIgnoreCase(type)) {
			getBuilder.append("\n\tpublic String get")
					.append(getFirstCase(toCamelCase(name)))
					.append("(){\n")
					.append("\t\treturn this.")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			setBuilder.append("\n\tpublic void set")
					.append(getFirstCase(toCamelCase(name)))
					.append("(String ")
					.append(toCamelCase(name))
					.append("){\n")
					.append("\t\tthis.")
					.append(toCamelCase(name))
					.append(" = ")
					.append(toCamelCase(name))
					.append(";\n\t}\n");
			toStringBuilder.append("\t\t\t\t\", ")
					.append(toCamelCase(name))
					.append("='\" + ")
					.append(toCamelCase(name))
					.append(" + '\\'' +\n");
			return "\tprivate String " + toCamelCase(name) + ";\n";
		}
		return "";
	}

	/**
	 * 首字母转大写
	 *
	 * @param str 需要转换的字符串
	 * @return 首字母转为大写后的字符串
	 */
	public static String getFirstCase(String str) {
		char[] chars = str.toCharArray();
		if (!Character.isUpperCase(chars[0])) {
			chars[0] -= 32;
		}
		return String.valueOf(chars);
	}


	/**
	 * 通过文件名获取到对应的配置文件map对象
	 *
	 * @param fileName prop/prop2map/文件夹下的文件名（不包含.properties）
	 * @return 配置文件对应的map对象
	 */
	public static Map<String, Object> getProperties2Map(String fileName) {
		String propertyPath = GCONST.getPropertyPath();
		if (StringUtil.isNullOrEmpty(fileName)) {
			return null;
		}
		if (fileName.contains(".properties")) {
			fileName.replace(".properties", "");
		}
		String path = propertyPath + "prop2map" + File.separator + fileName + ".properties";
		Properties prop = new Properties();
		Map<String, Object> map = new HashMap<>();
		InputStream inputStream = null;
		try {
			inputStream = new BufferedInputStream(new FileInputStream(path));
			prop.load(inputStream);
			Enumeration<?> enumeration = prop.propertyNames();
			while (enumeration.hasMoreElements()) {
				String key = String.valueOf(enumeration.nextElement());
				map.put(key, prop.getProperty(key));
			}
		} catch (IOException e) {
			throw new RuntimeException("找不到文件：" + path);
		} finally {
			try {
				if (inputStream != null) {
					inputStream.close();
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return map;
	}

	/**
	 * 通过文件名获取到对应的配置文件map对象
	 *
	 * @param fileName prop/prop2map/文件夹下的文件名（不包含.properties）
	 * @param prefix   配置文件中配置项的前缀
	 * @return 配置文件指定前缀对应的map对象
	 */
	public static Map<String, Object> getProperties2Map(String fileName, String prefix) {
		String propertyPath = GCONST.getPropertyPath();
		if (StringUtil.isNullOrEmpty(fileName)) {
			return null;
		}
		if (fileName.contains(".properties")) {
			fileName.replace(".properties", "");
		}
		String path = propertyPath + "prop2map" + File.separator + fileName + ".properties";
		Properties prop = new Properties();
		Map<String, Object> map = new HashMap<>();
		InputStream inputStream = null;
		try {
			inputStream = new BufferedInputStream(new FileInputStream(path));
			prop.load(inputStream);
			Enumeration<?> enumeration = prop.propertyNames();
			while (enumeration.hasMoreElements()) {
				String key = (String) enumeration.nextElement();
				if (key.contains(prefix + ".")) {
					map.put(key.replace(prefix + ".", ""), prop.getProperty(key));
				}
			}
		} catch (IOException e) {
			throw new RuntimeException("找不到文件：" + path);
		} finally {
			try {
				if (inputStream != null) {
					inputStream.close();
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return map;
	}

	public static Map<String, List<String>> parsingSq2Map(String sql) {
		Map<String, List<String>> map = new HashMap<>();
		String pattern = "\\{{2}(?<table>((?!\\$)\\S)+?)\\.(?<field>\\S+?)}{2}";
		Pattern compile = Pattern.compile(pattern);
		Matcher matcher = compile.matcher(sql);
		while (matcher.find()) {
			if (map.containsKey(matcher.group("table"))) {
				map.get(matcher.group("table")).add(matcher.group("field"));
			} else {
				map.put(matcher.group("table"), new ArrayList<String>() {{
					add(matcher.group("field"));
				}});
			}
		}
		return map;
	}

	public static Matcher parsingSql2Matcher(String sql) {
		String pattern = "\\{{2}(?<table>((?!\\$)\\S)+?)\\.(?<field>\\S+?)}{2}";
		Pattern compile = Pattern.compile(pattern);
		return compile.matcher(sql);
	}

	public static String parsingSqlByRequestAndWorkflowId(String sql, String requestId, String workflowId) {
		String requestIdPattern = "\\{{2}(\\$requestId)?}{2}";
		String workflowIdIdPattern = "\\{{2}(\\$workflowId)?}{2}";
		String result = sql.replaceAll(requestIdPattern, StringUtil.isNullOrEmpty(requestId) ? "''" : requestId);
		result = result.replaceAll(workflowIdIdPattern, StringUtil.isNullOrEmpty(workflowId) ? "''" : workflowId);
		return result;
	}

	public static String parsingSq(String sql, Map<String, Object> params) {
		String result = sql;
		String requestIdPattern = "\\{{2}(\\$requestId)?}{2}";
		String workflowIdIdPattern = "\\{{2}(\\$workflowId)?}{2}";
		result = result.replaceAll(requestIdPattern, ObjectUtil.isNull(params.get("requestId")) ? "''" : "'" + params.get("requestId") + "'");
		result = result.replaceAll(workflowIdIdPattern, ObjectUtil.isNull(params.get("workflowId")) ? "''" : "'" + params.get("workflowId") + "'");
		for (Map.Entry<String, Object> param : params.entrySet()) {
			String pattern_ = "#\\{{2}(" + param.getKey() + ")?}{2}";
			result = result.replaceAll(pattern_, ObjectUtil.isNull(param.getValue()) ? "''" : String.valueOf(param.getValue()));
			String pattern = "\\{{2}(" + param.getKey() + ")?}{2}";
			result = result.replaceAll(pattern, ObjectUtil.isNull(param.getValue()) ? "''" : "'" + param.getValue() + "'");
		}
		return result;
	}

	public static <T> List<T> deWeight(List<T> list, Function<? super T, ?> keyExtractor) {
		return list.stream().filter(distinctByKey(keyExtractor)).collect(Collectors.toList());
	}

	private static <T> Predicate<T> distinctByKey(Function<? super T, ?> keyExtractor) {
		Map<Object, Boolean> seen = new ConcurrentHashMap<>();
//		putIfAbsent添加不存在的键，返回null，如果为null表示不重复
		return t -> seen.putIfAbsent(keyExtractor.apply(t), Boolean.TRUE) == null;
	}


	public static Map<String, Object> object2Map(Object obj) {
		if (obj == null) {
			return null;
		}
		Map<String, Object> map = new HashMap<>();
		try {
			BeanInfo beanInfo = Introspector.getBeanInfo(obj.getClass());
			PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
			for (PropertyDescriptor property : propertyDescriptors) {
				String key = property.getName();
				if (key.compareToIgnoreCase("class") == 0) {
					continue;
				}
				Method getter = property.getReadMethod();
				Object value = getter != null ? getter.invoke(obj) : null;
				map.put(key, value);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return map;
	}


	public static String getWorkflowNameById(String workflowid) {
		RecordSet rs = new RecordSet();
		String sql = "select workflowname from workflow_base where id = ?";
		rs.executeQuery(sql, workflowid);
		if (rs.next()) {
			return rs.getString("workflowname");
		}
		return "";
	}

	public static Object getRequestTitleById(String requestid) {
		RecordSet rs = new RecordSet();
		String sql = "select requestnamenew from workflow_requestbase where requestid = ?";
		rs.executeQuery(sql, requestid);
		if (rs.next()) {
			return rs.getString("requestnamenew");
		}
		return "";
	}


	public static ApiConfigMainDTO queryApiConfig(String id) {
		ApiConfigMainDTO apiConfigMain = utilService.getApiConfigMain(id);
//		System.out.println(JSON.toJSONString(apiConfigMain));
		return apiConfigMain;
	}

	public static ApiConfigMainDTO queryApiConfigTree(String id) {
		ApiConfigMainDTO apiConfigMain = utilService.getApiConfigMainTree(id);
//		System.out.println(JSON.toJSONString(apiConfigMain));
		return apiConfigMain;
	}

	public static <T> AZipOutputStream createZip(List<T> inputList) throws IOException {
		return createZip(inputList, File.separator);
	}

	private static <T> AZipOutputStream createZip(List<T> inputList, String base) throws IOException {
		FileOutputStream fileOutputStream = null;

		try {
			File file = new File(AZipOutputStream.filePath);
			if (!file.exists()) {
				//先得到文件的上级目录，并创建上级目录，在创建文件
				file.getParentFile().mkdirs();
				try {
					//创建文件
					file.createNewFile();
				} catch (IOException ex) {
					ex.printStackTrace();
				}
			}
			fileOutputStream = new FileOutputStream(file);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		if (fileOutputStream == null) {
			return null;
		}
		AZipOutputStream zipOut = new AZipOutputStream(fileOutputStream);
		int catchLen = 10 * 1024;
		for (int i = 0; i < inputList.size(); i++) {
			T item = inputList.get(i);
			if (item instanceof InputStream) {
//				属于单级文件，直接压缩并返回
				try {
					zipOut.putNextEntry(new ZipEntry(base + i));
				} catch (IOException e) {
					throw new IOException(e.toString());
				}
				byte[] buffer = new byte[catchLen];
				int len = 0;
				while ((len = ((InputStream) item).read(buffer)) != -1) {
					zipOut.write(buffer, 0, len);
				}
				zipOut.closeEntry();
			}
			if (item instanceof AInputStream) {
				try {
					zipOut.putNextEntry(new ZipEntry(((AInputStream) item).getFileName()));
				} catch (IOException e) {
					e.printStackTrace();
				}
				byte[] buffer = new byte[catchLen];
				int len = 0;
				while ((len = ((AInputStream) item).getInputStream().read(buffer)) != -1) {
					try {
						zipOut.write(buffer, 0, len);
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
				zipOut.closeEntry();
			}
			if (item instanceof ListZipEntity) {
				ListZipEntity listZipEntity = (ListZipEntity) item;
				if (listZipEntity.isDirectory()) {
//					表示属于文件夹，循环添加处理文件夹
					handlerDirectory(listZipEntity.getFileList(), zipOut, base + listZipEntity.getDirectory() + File.separator);
				} else {
					List<AInputStream> aInputStreams = listZipEntity.getaInputStreamList();
					for (AInputStream aInputStream : aInputStreams) {
						try {
							zipOut.putNextEntry(new ZipEntry(aInputStream.getFileName()));
						} catch (IOException e) {
							e.printStackTrace();
						}
						byte[] buffer = new byte[catchLen];
						int len = 0;
						while ((len = (aInputStream.getInputStream()).read(buffer)) != -1) {
							try {
								zipOut.write(buffer, 0, len);
							} catch (IOException e) {
								e.printStackTrace();
							}
						}
						zipOut.closeEntry();
					}
				}
			}
		}
		return zipOut;
	}

	private static void handlerDirectory(List<ListZipEntity> fileList, AZipOutputStream zipOut, String base) throws IOException {
		int catchLen = 10 * 1024;
		for (ListZipEntity listZipEntity : fileList) {
			if (listZipEntity.isDirectory()) {
//			    如果是文件夹
				handlerDirectory(listZipEntity.getFileList(), zipOut, base + listZipEntity.getDirectory() + File.separator);
			} else {
				List<AInputStream> aInputStreams = listZipEntity.getaInputStreamList();
				for (AInputStream aInputStream : aInputStreams) {
					try {
						zipOut.putNextEntry(new ZipEntry(aInputStream.getFileName()));
					} catch (IOException e) {
						e.printStackTrace();
					}
					byte[] buffer = new byte[catchLen];
					int len = 0;
					while ((len = (aInputStream.getInputStream()).read(buffer)) != -1) {
						try {
							zipOut.write(buffer, 0, len);
						} catch (IOException e) {
							e.printStackTrace();
						}
					}
					zipOut.closeEntry();
				}
			}
		}
	}

	public static Map<String, String> queryLanguage(int groupId, int languageId) {
		return utilService.queryLanguage(groupId, languageId);
	}

	public static Map<String, String> queryLanguage(int groupId, HttpServletRequest request, HttpServletResponse response) {
		User user = HrmUserVarify.getUser(request, response);
		int languageId = user.getLanguage();
		return utilService.queryLanguage(groupId, languageId);
	}


	public static String getHtmlLabelName(int id, int languageId, String defaultStr){
		String htmlLabelName = SystemEnv.getHtmlLabelName(id, languageId);
		return  htmlLabelName == null ? defaultStr : htmlLabelName;
	}

	public static String getHtmlLabelName(int id, int languageId){
		return SystemEnv.getHtmlLabelName(id, languageId);
	}


	/**
	 * 获取流程主表
	 *
	 * @param workflowId
	 * @return
	 */
	public static String getMainTable(String workflowId) {
		String versionStringByWfid = WorkflowVersion.getVersionStringByWfid(workflowId);
		String query = "select tablename from workflow_bill " +
				" where id in (select formid from workflow_base " +
				" where id in (" + versionStringByWfid + ") )";
		rs.executeQuery(query);
		rs.next();
		return rs.getString(1);
	}


	/**
	 * 根据流程和流程字段查询文档目录
	 * @param workflowId
	 * @param docField
	 * @return
	 */
	public static String getDocCategorys(String workflowId,String docField){
		RecordSet rs = new RecordSet();
		rs.executeQuery("select formid from workflow_base where id = ?",workflowId);
		String formId = Util.recordeSet2Entity(rs, String.class);
		String query = "select doccategory from workflow_fileupload where fieldid = (select id from workflow_billfield where fieldname = ? and billid = ?)";
		rs.executeQuery(query,docField,formId);
		String docCategorys =Util.null2String(Util.recordeSet2Entity(rs, String.class));
		if(StringUtils.isNullOrEmpty(docCategorys)){
			query = "select doccategory from workflow_base where id = ?";
			rs.executeQuery(query,workflowId);
			rs.next();
			docCategorys = Util.null2String(rs.getString(1));
		}
		if(StringUtils.isNullOrEmpty(docCategorys)){
			docCategorys = ",,1";
		}
		return docCategorys;
	}

	public static String null2DefaultStr(Object obj, String defaultStr){
		String objStr = Util.null2String(obj);
		if(StringUtils.isNullOrEmpty(objStr) && StringUtils.isNullOrEmpty(defaultStr)){
			return "";
		}
		if(StringUtils.isNullOrEmpty(objStr) && !StringUtils.isNullOrEmpty(defaultStr)){
			return defaultStr;
		}
		return "";
	}
}