bs/framework/com/behosoft/util/BusinessUtils.java

/** 
 * 
 * Copyright (c) behosoft Co.,Ltd. 
 * All Rights Reserved.
 * 
 * This software is the confidential and proprietary information of behosoft.
 * (Social Security Department). You shall not disclose such
 * Confidential Information and shall use it only in accordance with 
 * the terms of the license agreement you entered into with behosoft. 
 *
 * Distributable under GNU LGPL license by gnu.org
 */
package com.behosoft.util;

import java.beans.PropertyDescriptor;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.sql.Blob;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;

import javax.persistence.Column;
import javax.servlet.http.HttpServletRequest;

import net.sf.json.JSONNull;

import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts2.dispatcher.multipart.MultiPartRequestWrapper;
import org.hibernate.mapping.Property;
import org.josql.Query;
import org.josql.QueryExecutionException;
import org.josql.QueryParseException;
import org.josql.QueryResults;
import org.springframework.util.CollectionUtils;

import com.behosoft.framework.web.dto.UploadFileDto;
import com.behosoft.framework.web.exception.CommonException;
import com.behosoft.framework.web.model.RecordBO;
import com.behosoft.lis.BusinessConstants;
import com.behosoft.lis.context.BusinessSessionContext;
import com.behosoft.lis.model.vo.UserVO;
import com.behosoft.lis.util.PDAContextUtil;
import com.behosoft.util.ftputil.FTPUtil;
import com.wondersgroup.framework.core.bo.Page;
import com.wondersgroup.framework.core.web.vo.JsonDateValueProcessor;
import com.wondersgroup.framework.util.preloadutil.AppContextUtils;
import com.wondersgroup.saas.exception.UtilsException;
import com.wondersgroup.saas.meta.query.ConditionRule;
import com.wondersgroup.saas.meta.query.QueryBean;
import com.wondersgroup.saas.sql.HibernateMetaSupport;
import com.wondersgroup.saas.util.CommonUtils;
import com.wondersgroup.saas.util.FileExposeUtil;
import com.wondersgroup.saas.util.PropertiesManager;

import dateparse.Expression;
import dateparse.util.StringUtils;

/**
 * <p>
 * Title: WMS_common_utils
 * </p>
 * <p>
 * Description: 公共工具类
 * </p>
 * 
 * @author liudd
 * @version $Revision$ 2009-8-12
 * @author (lastest modification by $Author$)
 * @since 1.0
 */

@SuppressWarnings("unchecked")
public class BusinessUtils extends CommonUtils {
	/**
	 * LOGGER
	 */

	private static final Log LOGGER = LogFactory.getLog(BusinessUtils.class);

	/**
	 * <p>
	 * Description: 附加创建或更新信息
	 * </p>
	 * 
	 * @param bo BO对象
	 */
	public static void appendRecordForBO(RecordBO bo) {
		String loginName = "system";
		Map<String,Object> params = PDAContextUtil.getParams();
        
        if (null != params)
        {
            Object userObject = params.get(BusinessConstants.USER_INFO);
            
            if (null != userObject)
            {
                UserVO userVO = (UserVO)userObject;
                
                loginName = userVO.getUserLoginName();
            }
        }
		
		if( BusinessSessionContext.getLoginName()!=null){
			loginName = String.valueOf(BusinessSessionContext.getLoginName());
		}
		appendRecordForBO(bo, loginName, BusinessConstants.PROCESS_MODE_WEB);
	}

	/**
	 * <p>
	 * Description: 清除创建或更新信息
	 * </p>
	 * 
	 * @param bo BO对象
	 */
	public static void clearRecordForBO(RecordBO bo) {
		bo.setCreationMethod(null);
		bo.setCreationTime(null);
		bo.setCreatedBy(null);
		bo.setUpdatedBy(null);
		bo.setUpdateMethod(null);
		bo.setUpdateTime(null);
	}

	/**
	 * <p>
	 * Description:append some data for bo
	 * </p>
	 * 
	 * @param bo RecordBO
	 * @param loginName loginName
	 */
	public static void appendRecordForBO(RecordBO bo, String loginName) {
		appendRecordForBO(bo, loginName, BusinessConstants.PROCESS_MODE_WEB);
	}

	/**
	 * <p>
	 * Description:append some data for bo
	 * </p>
	 * 
	 * @param bo RecordBO
	 * @param loginName 操作人
	 * @param processMethod 处理方法
	 */
	public static void appendRecordForBO(RecordBO bo, String loginName, String processMethod) {
		Date date = new Date();
		if (bo.getCreationTime() == null) {
			bo.setCreationTime(date);
			bo.setUpdateTime(date);
		}
		else {
			bo.setUpdateTime(date);
		}
		if (bo.getCreatedBy() == null) {
			bo.setCreatedBy(loginName);
			bo.setUpdatedBy(loginName);
			bo.setCreationMethod(processMethod);
			bo.setUpdateMethod(processMethod);
		}
		else {
			bo.setUpdatedBy(loginName);
			bo.setUpdateMethod(processMethod);
		}
		if (bo.getDeleteFlag() == null) {
			bo.setDeleteFlag(0);
		}

	}

	/**
	 * <p>
	 * Description: append some data for map
	 * </p>
	 * 
	 * @param map
	 */
	public static void appendRecordForMap(Map<String, Object> map) {
		map.put("updatedBy", BusinessSessionContext.getLoginName());
		map.put("updateTime", new Date());
		map.put("updateMethod", BusinessConstants.PROCESS_MODE_WEB);
	}

	/**
	 * <p>
	 * Description: append some data for map
	 * </p>
	 * 
	 * @param map
	 * @param processMode 处理方式（web、edi、ws）
	 */
	public static void appendRecordForMap(Map<String, Object> map, String processMode) {
		if (processMode == null || processMode.length() == 0) {
			appendRecordForMap(map);
		}
		else {
			map.put("updatedBy", BusinessSessionContext.getLoginName());
			map.put("updateTime", new Date());
			map.put("updateMethod", BusinessConstants.PROCESS_MODE_WEB);
		}
	}

	/**
	 * <p>
	 * Description: append some data for map
	 * </p>
	 * 
	 * @param map
	 * @param processMode 处理方式（web、edi、ws）
	 */
	public static void appendRecordForMap(Map<String, Object> map, String processMode, String processor) {
		if (processMode == null || processMode.length() == 0) {
			processMode = BusinessConstants.PROCESS_MODE_WEB;
		}

		if (processor == null || processor.length() == 0) {
			processor = BusinessSessionContext.getLoginName();
		}

		map.put("updatedBy", processor);
		map.put("updateTime", new Date());
		map.put("updateMethod", processMode);
	}



	public static List<String> spilitArrayFromString(String str, String spliter) {
		List<String> list = new ArrayList<String>();
		if (isNotBlank(str)) {
			String[] spliteArray = str.split(spliter);
			for (String s : spliteArray) {
				if (isNotBlank(s)) {
					list.add(s.trim());
				}
			}

		}
		return list;
	}

	/**
	 * <p>
	 * Description:检查字符串不为NULL，也不为空字符串
	 * </p>
	 * 
	 * @param value
	 * @return
	 */
	public static boolean isNotBlank(Object value) {
		return !JSONNull.getInstance().equals(value)
				&& !(value instanceof String && ((String) value).trim().equals(""));
	}


	public static <T> T mapRowDataToPojo(Class<T> pojo, Class<?> boClass, ResultSet rs,
			HibernateMetaSupport hibernateMetaSupport) throws SQLException {
		return mapRowDataToPojo(pojo, boClass, rs, hibernateMetaSupport, new HashMap<String, String>());
	}

	/**
	 * <p>
	 * Description: 将数据集中的行映射为POJO对象
	 * </p>
	 * 
	 * @param <T>
	 * @param pojo
	 * @param rs
	 * @param hibernateMetaSupport
	 * @return
	 * @throws InstantiationException
	 * @throws IllegalAccessException
	 * @throws SQLException
	 */
	public static <T> T mapRowDataToPojo(Class<T> pojo, Class<?> boClass, ResultSet rs,
			HibernateMetaSupport hibernateMetaSupport, Map<String, String> dateMap) throws SQLException {
		// if (dateFormat != null) {
		// jsonDateValueProcessor.setDateFormat(new
		// SimpleDateFormat(dateFormat));
		// }
		if (hibernateMetaSupport == null) {
			hibernateMetaSupport =
					(HibernateMetaSupport) AppContextUtils.getApplicationContext().getBean("hibernateMetaSupport");
		}
		T instance = null;
		try {
			instance = pojo.newInstance();
		}
		catch (Exception e) {
			throw new UtilsException(e.getMessage());
		}
		ResultSetMetaData resultSetMetaData = rs.getMetaData();

		for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
			String fieldName = resultSetMetaData.getColumnName(i);
			try {
				Property property = hibernateMetaSupport.getPropertyByColumnName(boClass, fieldName, false);
				if (property == null) {
					LOGGER.info("No Such Field: " + fieldName + " For " + pojo.getName());
					continue;
				}
				fieldName = property.getName();
				Object value = rs.getObject(i);
				if (property.getType().getReturnedClass() == Boolean.class
						|| property.getType().getReturnedClass() == boolean.class) {
					value = rs.getBoolean(i);
				}
				if( fieldName.equalsIgnoreCase("deleteFlag")){
					System.out.println(property.getType().getReturnedClass());
				}
				if (value != null && value instanceof BigDecimal) {
					if( property.getType().getReturnedClass()==Integer.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigDecimal) value).intValue());
					}else if(property.getType().getReturnedClass()==Double.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigDecimal) value).doubleValue());
					}else if(property.getType().getReturnedClass()==Float.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigDecimal) value).floatValue());
					}else if(property.getType().getReturnedClass()==Long.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigDecimal) value).longValue());
					}else{
						PropertyUtils.setProperty(instance, fieldName, ((BigDecimal) value).doubleValue());
					}
				}
				else if (value != null && value instanceof BigInteger) {
					if( property.getType().getReturnedClass()==Integer.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigInteger) value).intValue());
					}else if(property.getType().getReturnedClass()==Double.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigInteger) value).doubleValue());
					}else if(property.getType().getReturnedClass()==Float.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigInteger) value).floatValue());
					}else if(property.getType().getReturnedClass()==Long.class ){
						PropertyUtils.setProperty(instance, fieldName, ((BigInteger) value).longValue());
					}
					else{
						PropertyUtils.setProperty(instance, fieldName, ((BigInteger) value).longValue());
					}
				}
				else if (value != null && property.getType().getReturnedClass().equals(Short.class)) {
					PropertyUtils.setProperty(instance, fieldName, ((Integer) value).shortValue());
				}
				else if (value != null && value instanceof Date) {
					if (dateMap != null) {
						for (Map.Entry<String, String> entry : dateMap.entrySet()) {
							if (fieldName.equals(entry.getKey())) {
								JsonDateValueProcessor jsonDateValueProcessor = new JsonDateValueProcessor();
								if (entry.getValue() != null || !"".equals(entry.getValue())) {
									jsonDateValueProcessor.setDateFormat(new SimpleDateFormat(entry.getValue()));
								}
								value = jsonDateValueProcessor.processArrayValue((value), null);
								break;
							}
						}
					}
					PropertyUtils.setProperty(instance, fieldName, value);
				}
				
				else if (value != null
						&& (value instanceof byte[] || value instanceof InputStream || value instanceof Blob)) {
					value = rs.getBlob(i);
					PropertyUtils.setProperty(instance, fieldName, value);
				}
				else {
					PropertyUtils.setProperty(instance, fieldName, value);
				}
			}
			catch (NoSuchMethodException e) {
				LOGGER.debug("No Such Field: " + fieldName + " For " + pojo.getName());
			}
			catch (Exception e) {
				throw new CommonException("set property value error : " + fieldName + " in class " + pojo.getName(), e);
			}

		}
		return instance;
	}

	/**
	 * <p>
	 * Description:文件上传
	 * </p>
	 * 
	 * @param request
	 * @param requestFile request对象中file的name
	 * @param rootPath the root path to save
	 * @param uniqueKey
	 * @param moduleKey
	 * @throws Exception 
	 */
	public static UploadFileDto fileUpload(HttpServletRequest request, String requestFile, String rootPath,
			String moduleKey) {
		MultiPartRequestWrapper multiWrapper = (MultiPartRequestWrapper) request;
		String[] filenames = multiWrapper.getFileNames(requestFile);

		String[] localPaths = multiWrapper.getFileNames(requestFile);

		if (multiWrapper.hasErrors()) {
			throw new CommonException("io.fileuploaderror");
		}
		if (filenames == null) {
			return null;
		}
		if (filenames.length == 0) {
			throw new CommonException("io.unsupportmethod");
		}

		File[] files = multiWrapper.getFiles(requestFile);
		String path = rootPath + "\\" + moduleKey + "\\";
		String[] filePaths = new String[files.length];
		String[] serverNames = new String[files.length];
		if (!FileExposeUtil.checkFileExist(path)) {
			// create folder
			FileExposeUtil.createFile(path);

		}
		for (int i = 0; i < files.length; i++) {
			try {
				serverNames[i] = System.currentTimeMillis() + filenames[i];
				filePaths[i] = path + serverNames[i];
				// 如果上传文件大小为0，则新建文件
				if (!files[i].exists()) {
					files[i] = File.createTempFile(files[i].getName(), "", files[i].getParentFile());
				}
				FileExposeUtil.copyFile(files[i], filePaths[i]);
			}
			catch (Exception e) {
				throw new CommonException("io.unsupportmethod");
			}
		}
		UploadFileDto dto = new UploadFileDto(localPaths, filePaths, filenames, serverNames);
		return dto;
	}

	/**
	 * <p>
	 * Description:文件上传
	 * </p>
	 * 
	 * @param inputStream 输入流
	 * @param fileName 文件名称
	 * @param rootPath the root path to save
	 * @param moduleKey 子目录名称
	 * @throws Exception 
	 */
	public static String fileUpload(InputStream inputStream, String fileName, String rootPath, String moduleKey) {

		if (fileName == null) {
			throw new CommonException("io.unsupportmethod");
		}
		String path = rootPath + "\\" + moduleKey + "\\";
		if (!FileExposeUtil.checkFileExist(path)) {
			// create folder
			FileExposeUtil.createFile(path);
		}

		SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss-ms");
		String serverName = formatter.format(new Date()) + "-" + fileName;
		try {
			FileExposeUtil.saveFile(inputStream, path, serverName, true);
		}
		catch (Exception e) {
			throw new CommonException("io.unsupportmethod");
		}
		return path + "\\" + serverName;
	}

	/**
	 * <p>
	 * Description:文件上传
	 * </p>
	 * 
	 * @param request
	 * @param requestFile request对象中file的name
	 * @param moduleKey 子目录
	 * @throws Exception 
	 */
	public static UploadFileDto fileUploadForFTP(HttpServletRequest request, String requestFile, String moduleKey) {
		MultiPartRequestWrapper multiWrapper = (MultiPartRequestWrapper) request;
		String[] filenames = multiWrapper.getFileNames(requestFile);

		String[] localPaths = multiWrapper.getFileNames(requestFile);

		if (multiWrapper.hasErrors()) {
			throw new CommonException("io.fileuploaderror");
		}
		if (filenames == null) {
			return null;
		}
		if (filenames.length == 0) {
			throw new CommonException("io.unsupportmethod");
		}

		if (moduleKey == null || org.apache.commons.lang.StringUtils.isWhitespace(moduleKey)) {
			moduleKey = "default";
		}
		else {
			moduleKey = moduleKey.trim();
		}

		File[] files = multiWrapper.getFiles(requestFile);
		String[] localFileNameArrs = new String[files.length];
		String[] filePaths = new String[files.length];
		String[] serverNames = new String[files.length];
		String path = "\\" + moduleKey + "\\";
		for (int i = 0; i < files.length; i++) {
			SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss-ms");
			String localFileName = formatter.format(new Date()) + "-" + filenames[i];
			Integer stamp = 0;
			while (FTPUtil.fileExist(localFileName)) {
				stamp += 1;
				localFileName =
						formatter.format(new Date()) + stamp.toString() + "-"
								+ FileExposeUtil.getFileName(localFileName);
			}
			serverNames[i] = localFileName;
			filePaths[i] = path.replaceAll("\\\\", "/") + localFileName;
			InputStream is = null;
			try {

				// FileExposeUtil.copyFile(documentSourceAddress,
				// documentTargetAddress);
				is = new FileInputStream(files[i]);
				FTPUtil.uploadFile(is, path, localFileName);
				localFileNameArrs[i] = localFileName;

			}
			catch (Exception e) {
				e.printStackTrace();
				FTPUtil.dirFile(localFileName);
				return null;
			}
			finally {
				try {
					if (is != null) {
						is.close();
					}
				}
				catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
		UploadFileDto dto = new UploadFileDto(localPaths, filePaths, filenames, serverNames);

		return dto;
	}

	/**
	 * <p>
	 * Description:文件上传
	 * </p>
	 * 
	 * @param request
	 * @param requestFile request对象中file的name
	 * @throws Exception 
	 */
	public static UploadFileDto fileUploadForFTP(HttpServletRequest request, String requestFile) {
		return fileUploadForFTP(request, requestFile, null);
	}

	/**
	 * <p>
	 * Description:内存查询
	 * </p>
	 * 
	 * @param <T> 实体泛型
	 * @param entity 实体类型
	 * @param datas 数据集
	 * @param sql SQL语句，面向实体类型
	 * @param params 参数
	 * @return
	 */
	public static <T> Collection<T> findBySQL(Class<T> entity, Collection<T> datas, String sql, Object... params) {
		if (CollectionUtils.isEmpty(datas)) {
			return null;
		}
		sql = sql.replaceAll("#entity", entity.getName());
		Query query = new Query();
		try {
			query.parse(sql);
		}
		catch (QueryParseException e) {
			throw new UtilsException("parse sql error", e);
		}
		if (params != null) {
			for (int i = 0; i < params.length; i++) {
				query.setVariable(i + 1, params[i]);
			}
		}

		QueryResults qr = null;
		try {
			qr = query.execute(datas);
		}
		catch (QueryExecutionException e) {
			throw new UtilsException("mem query error", e);
		}

		Collection<T> tempColl = qr.getResults();
		if (tempColl == null) {
			tempColl = new ArrayList<T>();
		}

		return tempColl;

	}

	/**
	 * <p>
	 * Description:内存分页查询
	 * </p>
	 * 
	 * @param <T> 实体泛型
	 * @param entity 实体类型
	 * @param datas 数据集
	 * @param sql SQL语句，面向实体类型
	 * @param pageNo 页号
	 * @param pageSize 页面容量
	 * @param params 参数
	 * @return
	 */
	public static <T> Page findForMapBySQLWithPage(Class<T> entity, Collection<T> datas, String sql, int pageNo,
			int pageSize, Map<String, Object> params) {
		if (CollectionUtils.isEmpty(datas)) {
			return null;
		}
		int start = Page.getStartOfAnyPage(pageNo);
		sql = sql.replaceAll("#entity", entity.getName());
		sql = new StringBuffer(sql).append(" limit ").append(start).append(", ").append(pageSize).toString();

		Query query = new Query();
		try {
			query.parse(sql);
		}
		catch (QueryParseException e) {
			throw new UtilsException("parse sql error", e);
		}
		if (params != null) {
			for (Map.Entry<String, Object> entry : params.entrySet()) {
				query.setVariable(entry.getKey(), entry.getValue());
			}
		}

		QueryResults qr = null;
		try {
			qr = query.execute(datas);
		}
		catch (QueryExecutionException e) {
			throw new UtilsException("mem query error", e);
		}
		List<?> result = qr.getResults();
		Page page = null;
		if (result != null) {
			page = new Page(start, result.size(), datas.size(), pageSize, result);
		}
		else {
			page = new Page(0, 0, 0, pageSize, null);
		}
		return page;
	}

	/**
	 * <p>
	 * Description:[通过文件名称获取文件类型]
	 * </p>
	 * 
	 * @param fileName 文件名称
	 * @return
	 */
	public static String getFileType(String fileName) {
		String suffix = fileName.substring(fileName.lastIndexOf(".") + 1);
		if (suffix.equals("xls") || suffix.equals("xlsx")) {
			return "excel";
		}
		else if (suffix.equals("doc") || suffix.equals("docx")) {
			return "word";
		}
		return null;
	}

	/**
	 * <p>
	 * Description:产生具有前缀和后缀的唯一字符串，中间14位
	 * </p>
	 * 
	 * @param prefix
	 * @param suffix
	 * @return
	 */
	public static String createUniqueKey(String prefix, String suffix) {
		int randomNumber = (int) (Math.random() * 9);
		Calendar cal = Calendar.getInstance();
		StringBuffer key = new StringBuffer();
		String year = String.valueOf(cal.get(Calendar.YEAR)).substring(3);
		int month = cal.get(Calendar.MONTH) + 1;
		int date = cal.get(Calendar.DATE);
		int hour = cal.get(Calendar.HOUR_OF_DAY);
		int minute = cal.get(Calendar.MINUTE);
		int second = cal.get(Calendar.SECOND);
		int millisecond = cal.get(Calendar.MILLISECOND);
		// System.out.println(millisecond);
		key.append(prefix).append(year).append(month < 10 ? "0" + month : month).append(date < 10 ? "0" + date : date)
				.append(hour < 10 ? "0" + hour : hour).append(minute < 10 ? "0" + minute : minute).append(
						second < 10 ? "0" + second : second).append(millisecond < 10 ? "0" + millisecond : millisecond)
				.append(randomNumber).append(suffix);
		return key.toString();
	}

	/**
	 * <p>
	 * Description:[产生具有前缀和后缀的唯一字符串，中间14位+自定义提示表名]
	 * </p>
	 * 
	 * @param prefix
	 * @param suffix
	 * @param gridConfigBean
	 * @return
	 * @throws Exception 
	 */
	public static String createUniqueKey(String prefix, String suffix, String prefix_support)  {

		String csvName = getI18N(prefix_support);

		if (csvName == null || csvName.trim().length() == 0) {
			throw new CommonException("The ModuleCode of the FormBean is Empty");
		}
		int randomNumber = (int) (Math.random() * 9);
		Calendar cal = Calendar.getInstance();
		StringBuffer key = new StringBuffer();
		String year = String.valueOf(cal.get(Calendar.YEAR)).substring(3);
		int month = cal.get(Calendar.MONTH) + 1;
		int date = cal.get(Calendar.DATE);
		int hour = cal.get(Calendar.HOUR_OF_DAY);
		int minute = cal.get(Calendar.MINUTE);
		int second = cal.get(Calendar.SECOND);
		int millisecond = cal.get(Calendar.MILLISECOND);
		// System.out.println(millisecond);
		key.append(prefix).append(year).append(month < 10 ? "0" + month : month).append(date < 10 ? "0" + date : date)
				.append(hour < 10 ? "0" + hour : hour).append(minute < 10 ? "0" + minute : minute).append(
						second < 10 ? "0" + second : second).append(millisecond < 10 ? "0" + millisecond : millisecond)
				.append(randomNumber).append("——" + csvName).append(suffix);
		return key.toString();
	}

	/**
	 * <p>
	 * Description:[方法功能中文描述]
	 * </p>
	 * 
	 * @param key
	 * @return
	 */
	private static String getI18N(String key) {
		if (key == null || "".equals(key)) {
			return "null";
		}
		String value = CommonUtils.getLocalizedMsg(key);
		if (value == null) {
			return key;
		}
		return value;
	}

	/**
	 * <p>
	 * Description: 对query bean中的日期表达式进行转化
	 * </p>
	 * 
	 * @param queryBean
	 */
	public static void parseQueryDateExpression(QueryBean queryBean) {
		if (queryBean != null) {
			List<ConditionRule> conditionRules = queryBean.getConditionRules();
			if (conditionRules != null) {
				for (ConditionRule rule : conditionRules) {
					// according to the searchwidge.js
					if ("@DateExpression".equals(rule.getExpression())) {
						String field = rule.getField();
						formatDateConditionRule(rule, field);
						if (rule.getAppend() != null) {
							formatDateConditionRule(rule.getAppend(), field);
						}
					}
				}
			}
		}
	}

	/**
	 * <p>
	 * Description: 对日期类型的查询条件进行转化
	 * </p>
	 * 
	 * @param rule
	 * @param field
	 */
	public static void formatDateConditionRule(ConditionRule rule, String field) {
		Date date = Expression.excute(rule.getValue());
		if (date != null) {
			String formatDate = new SimpleDateFormat("yyyy-MM-dd").format(date);
			rule.setExpression("Date(${" + field + "}) " + rule.getOperator() + " '" + formatDate + "'");
			rule.setField(null);
		}
		else {
			String formatDate = new SimpleDateFormat("yyyy-MM-dd").format(new Date(0));
			rule.setExpression("Date(${" + field + "}) < '" + formatDate + "'");
			rule.setField(null);
		}
	}

	/**
	 * <p>
	 * Description: 对query bean中的新关键字：当前用户(loginName)、空(is null is not null)进行转化
	 * </p>
	 * 
	 * @param queryBean
	 */
	public static void parseQuerySpecialKeyWords(QueryBean queryBean) {
		if (queryBean != null) {
			List<ConditionRule> conditionRules = queryBean.getConditionRules();
			if (conditionRules != null) {
				for (ConditionRule rule : conditionRules) {
					String swValue = rule.getValue();
					if (swValue != null && swValue.startsWith("{") && swValue.endsWith("}")) {
						String swValueString = swValue.substring(1, swValue.length() - 1);
						swValueString = StringUtils.trimAllWhitespace(swValueString);
						if (swValueString.equalsIgnoreCase(getLocalizedMsg("common.msg.currentUser"))) {
							rule.setValue(BusinessSessionContext.getLoginName());
						}
						else if (swValueString.equalsIgnoreCase(getLocalizedMsg("common.msg.null"))) {
							rule.setValue(null);
							if (rule.getOperator().equalsIgnoreCase("=")) {
								rule.setOperator("is");
							}
							else if (rule.getOperator().equalsIgnoreCase("<>")) {
								rule.setOperator("is not");
							}
						}
					}
					// }
				}
			}
		}
	}

	/**
	 * <p>
	 * Description:[方法功能中文描述]
	 * </p>
	 * 
	 * @param message
	 * @return
	 */
	public static Long getMenuId(String message) {
		if (message == null)
			return null;
		String localizedMsg = PropertiesManager.getProperty(message);
		return localizedMsg != null ? Long.valueOf(localizedMsg) : -1L;
	}

	/**
	 * <p>
	 * Description:[当前日期转换成时间戳]
	 * </p>
	 * 
	 * @param message
	 * @return
	 */
	public static Timestamp dateChangeToTimestamp(Date date) {
		Timestamp timeStamp = new Timestamp(new Date().getTime());
		return timeStamp;
	}

	/**
	 * <p>
	 * Description:[生成明细行号]
	 * </p>
	 * 
	 * @param detailCount 明细数
	 * @return
	 */
	public static String generateDetailLineNo(Integer detailCount) {

		if (detailCount == null) {
			detailCount = 0;
		}
		return String.valueOf((BusinessConstants.GENERATE_DETAIL_LINE_NO + ++detailCount)).substring(1);
	}

	/**
	 * <p>
	 * Description:[得到第二天的时间]
	 * </p>
	 * 
	 * @param date 日期对象
	 * @param formateTemplete 日期格式
	 * @return
	 */
	public static Date getNextDate(Date date) {
		Calendar cal = Calendar.getInstance();
		cal.add(Calendar.DATE, 1);
		return cal.getTime();
	}

	/**
	 * 根据entity Class 得到其中的注解元素 我们可以得到对象的name和数据库中的字段相对应
	 * 
	 * @param entityClass
	 * @return
	 */
	public static Map<String, String> createEntityColumnMap(Class entityClass) {
		Map<String, String> entityColumnMap = new HashMap<String, String>();
		PropertyDescriptor[] propDescs = PropertyUtils.getPropertyDescriptors(entityClass);
		for (PropertyDescriptor propDesc : propDescs) {
			// 取得注释的column
			Column column = propDesc.getReadMethod().getAnnotation(Column.class);
			if (column != null) {
				String columnName = column.name().toUpperCase();
				String propertyName = propDesc.getName();
				entityColumnMap.put(propertyName, columnName);
			}
		}
		return entityColumnMap;
	}

	/**
	 * <p>
	 * Description:[通过queyBean生成JoSQL]
	 * </p>
	 * 
	 * @param query
	 * @param excludeFields 忽略字段
	 * @return
	 */
	public static String generateJoSQL(QueryBean query, String[] excludeFields) {
		StringBuffer sql = new StringBuffer("select * from #entity where 1=1 ");
		if (query != null) {

			if (query.getConditionRules() != null) {
				out1: for (ConditionRule con : query.getConditionRules()) {
					String filed = con.getField();
					for (String exludeFiled : excludeFields) {
						if (filed.equalsIgnoreCase(exludeFiled)) {
							continue out1;
						}
					}
					String value = con.getValue();
					sql.append("and ").append(filed).append(" ").append(con.getOperator());
					if (con.getOperator().equals("like")) {
						sql.append(" '%").append(value).append("%'");
					}
					else {
						sql.append("\'").append(value).append("\'");
					}
				}

			}
			if (query.getExtraConditionRules() != null) {
				out2: for (ConditionRule con : query.getExtraConditionRules()) {
					String filed = con.getField();
					for (String exludeFiled : excludeFields) {
						if (filed.equalsIgnoreCase(exludeFiled)) {
							continue out2;
						}
					}
					String value = con.getValue();
					sql.append("and ").append(filed).append(" ").append(con.getOperator());
					if (con.getOperator().equals("like")) {
						sql.append(" '%").append(value).append("%'");
					}
					else {
						sql.append("\'").append(value).append("\'");
					}
				}
			}
		}
		return sql.toString();
	}

	/**
	 * <p>
	 * Description:内存分页查询
	 * </p>
	 * 
	 * @param <T> 实体泛型
	 * @param entity 实体类型
	 * @param datas 数据集
	 * @param queryBean 查询实体
	 * @param pageNo 页号
	 * @param pageSize 页面容量
	 * @param excludeFields 过滤参数
	 * @return
	 */
	public static <T> Page findByJoSQLWithPage(Class<T> entity, Collection<T> datas, QueryBean queryBean, int pageNo,
			int pageSize, String[] excludeFields) {
		if (CollectionUtils.isEmpty(datas)) {
			return null;
		}

		String sql = generateJoSQL(queryBean, excludeFields);
		sql = sql.replaceAll("#entity", entity.getName());
		int start = Page.getStartOfAnyPage(pageNo, pageSize);
		sql = new StringBuffer(sql).append(" limit ").append(start).append(", ").append(pageSize).toString();
		Query query = new Query();
		try {
			query.parse(sql);
		}
		catch (QueryParseException e) {
			throw new UtilsException("parse sql error", e);
		}

		QueryResults qr = new QueryResults();
		try {
			qr = query.execute(datas);
		}
		catch (QueryExecutionException e) {
			throw new UtilsException("mem query error", e);
		}
		List<?> result = qr.getResults();
		Page page = null;
		if (result != null) {
			page = new Page(start, result.size(), datas.size(), pageSize, result);
		}
		else {
			page = new Page(0, 0, 0, pageSize, null);
		}
		return page;
	}

	/**
	 * NULL值返回""
	 */
	public static String checkNull(String value) {
		if (null == value) {
			return "";
		}
		else {
			return value;
		}
	}

	/**
	 * <p>
	 * Description:[数值空返回]
	 * </p>
	 * 
	 * @param value
	 * @return
	 */
	public static BigDecimal checkNum(Double value) {

		if (null == value) {
			return BigDecimal.ZERO;
		}
		else {
			return BigDecimal.valueOf(value);
		}
	}

	public static boolean isEmpty(Collection collection) {
		if (collection == null) {
			return true;
		}
		else {
			if (collection.size() == 0) {
				return true;
			}
			else {
				return false;
			}
		}
	}

	/**
	 * <p>
	 * Description:[方法功能中文描述]
	 * </p>
	 * 
	 * @param str
	 * @return
	 */
	public static boolean isBiaoDian(String str) {

		Pattern patPunc = Pattern.compile("[`~!@#$^&*()=|{}':;',\\[\\].<>/?~！@#￥……&*（）——|{}【】‘；：”“'。，、？]");

		boolean flag = patPunc.matcher(str).matches();

		return flag;
	}
}