package core.dao;
import java.io.Serializable;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.annotation.Resource;
import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.beanutils.PropertyUtils;
import org.apache.log4j.Logger;
import org.hibernate.Criteria;
import org.hibernate.Query;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.MatchMode;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.hibernate.transform.Transformers;
import com.forestry.model.sys.SysUser;
import core.extjs.ExtJSBaseParameter;
import core.support.BaseParameter;
import core.support.QueryResult;
/**
* @author 郑为中
*/
public class BaseDao<E> implements Dao<E> {
protected final Logger log = Logger.getLogger(BaseDao.class);
private static Map<String, Method> MAP_METHOD = new HashMap<String, Method>();
private SessionFactory sessionFactory;
public SessionFactory getSessionFactory() {
return sessionFactory;
}
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
public Session getSession() {
return sessionFactory.getCurrentSession();
}
@Resource(name = "sessionFactory")
public void setSF(SessionFactory sessionFactory) {
setSessionFactory(sessionFactory);
}
protected Class<E> entityClass;
public BaseDao(Class<E> entityClass) {
this.entityClass = entityClass;
}
public void persist(E entity) {
getSession().save(entity);
}
/**
* 获取属性类型(type)，属性名(name)，属性值(value)的map组成的list
* */
private ArrayList getFiledsInfo(Object o){
Field[] fields=o.getClass().getDeclaredFields();
String[] fieldNames=new String[fields.length];
ArrayList list = new ArrayList();
Map infoMap=null;
for(int i=0;i<fields.length;i++){
infoMap = new HashMap();
infoMap.put("type", fields[i].getType().toString());
infoMap.put("name", fields[i].getName());
infoMap.put("value", getFieldValueByName(fields[i].getName(), o));
list.add(infoMap);
}
return list;
}
/**
* 根据属性名获取属性值
* */
private Object getFieldValueByName(String fieldName, Object o) {
try {
String firstLetter = fieldName.substring(0, 1).toUpperCase();
String getter = "get" + firstLetter + fieldName.substring(1);
Method method = o.getClass().getMethod(getter, new Class[] {});
Object value = method.invoke(o, new Object[] {});
return value;
} catch (Exception e) {
log.error(e.getMessage(),e);
return null;
}
}
/**
* 获取属性名数组
* */
private String[] getFiledName(Object o){
Field[] fields=o.getClass().getDeclaredFields();
String[] fieldNames=new String[fields.length];
for(int i=0;i<fields.length;i++){
System.out.println(fields[i].getType());
fieldNames[i]=fields[i].getName();
}
return fieldNames;
}
public static java.sql.Date StringToDate(String sDate) {
/**
*str转date方法
*/
String str = sDate;
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
java.util.Date d = null;
try {
d = format.parse(str);
} catch (Exception e) {
e.printStackTrace();
}
java.sql.Date date = new java.sql.Date(d.getTime());
return date;
}
public void updateQmm(Object entity){
String[] conditionName= {"id"};
Long[] conditionValue= new Long[1];
ArrayList<String> arrPropertyName=new ArrayList();
ArrayList<String> arrPropertyValue=new ArrayList();
ArrayList<String> arrPropertyType=new ArrayList();
ArrayList<Map> fieldsInfo=getFiledsInfo(entity);
for(int i=0;i<fieldsInfo.size();i++) {
Map m=(Map)fieldsInfo.get(i);
String type=(String)m.get("type");
String name=(String)m.get("name");
if(!name.equals("serialVersionUID")) {
if(m.get("value")!=null) {
String value=String.valueOf(m.get("value"));
if(((String)m.get("name")).equals("id")){
conditionValue[0]=Long.valueOf(value);
}else {
arrPropertyName.add(name);
arrPropertyValue.add(value);
arrPropertyType.add(type);
}
}
}
}
String[] propertyName= new String[arrPropertyName.size()];
Object[] propertyValue= new Object[arrPropertyValue.size()];
for(int i=0;i<arrPropertyName.size();i++) {
String name=(String)arrPropertyName.get(i);
String type=(String)arrPropertyType.get(i);
String value=(String)arrPropertyValue.get(i);
propertyName[i]=name;
if(type.equals("class java.lang.Long")){
propertyValue[i]=Long.valueOf(value);
}else
if(type.equals("class java.lang.String")){
propertyValue[i]=String.valueOf(value);
}else
if(type.equals("class java.sql.Date")){
propertyValue[i]=StringToDate((String)value);
}else
if(type.equals("class java.util.Date")){
propertyValue[i]=StringToDate((String)value);
}
}
updateByProperties(conditionName,conditionValue,propertyName,propertyValue);
}
public boolean deleteByPK(Serializable... id) {
boolean result = false;
if (id != null && id.length > 0) {
for (int i = 0; i < id.length; i++) {
E entity = get(id[i]);
if (entity != null) {
getSession().delete(entity);
result = true;
}
}
}
return result;
}
public void deleteByProperties(String[] propName, Object[] propValue) {
if (propName != null && propName.length > 0 && propValue != null && propValue.length > 0 && propValue.length == propName.length) {
StringBuffer sb = new StringBuffer("delete from " + entityClass.getName() + " o where 1=1 ");
appendQL(sb, propName, propValue);
Query query = getSession().createQuery(sb.toString());
setParameter(query, propName, propValue);
query.executeUpdate();
}
}
public void delete(E entity) {
getSession().delete(entity);
}
public void deleteByProperties(String propName, Object propValue) {
deleteByProperties(new String[] { propName }, new Object[] { propValue });
}
public void updateByProperties(String[] conditionName, Object[] conditionValue, String[] propertyName, Object[] propertyValue) {
if (propertyName != null && propertyName.length > 0 && propertyValue != null && propertyValue.length > 0 && propertyName.length == propertyValue.length && conditionValue != null && conditionValue.length > 0) {
StringBuffer sb = new StringBuffer();
sb.append("update " + entityClass.getName() + " o set ");
for (int i = 0; i < propertyName.length; i++) {
sb.append(propertyName[i] + " = :p_" + propertyName[i] + ",");
}
sb.deleteCharAt(sb.length() - 1);
sb.append(" where 1=1 ");
appendQL(sb, conditionName, conditionValue);
Query query = getSession().createQuery(sb.toString());
for (int i = 0; i < propertyName.length; i++) {
query.setParameter("p_" + propertyName[i], propertyValue[i]);
}
setParameter(query, conditionName, conditionValue);
query.executeUpdate();
} else {
throw new IllegalArgumentException("Method updateByProperties in BaseDao argument is illegal!");
}
}
public void updateByProperties(String[] conditionName, Object[] conditionValue, String propertyName, Object propertyValue) {
updateByProperties(conditionName, conditionValue, new String[] { propertyName }, new Object[] { propertyValue });
}
public
java毕业设计基于Springboot的房屋租赁管理系统源码+数据库脚本（高分项目）.zip
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java毕业设计基于Springboot的房屋租赁管理系统源码+数据库脚本（高分项目）.zip （2000个子文件） 
BaseDao.class 18KB AppHouseController.class 13KB BaseService.class 10KB SysUserController.class 10KB ForestryController.class 9KB AppTenantController.class 8KB HouseController.class 8KB TenantController.class 8KB AppUserController.class 8KB DepartmentController.class 8KB ExtJSBaseController.class 7KB HouseOwnerController.class 7KB RoomToTenantController.class 6KB House.class 6KB AuthorityController.class 6KB RoomController.class 6KB AppHouse.class 6KB HouseOwner.class 6KB HouseTypeController.class 6KB SystemInitListener.class 6KB BeanUtils.class 6KB QRCodeUtil.class 5KB Authority.class 5KB Tenant.class 5KB SysUser.class 5KB ForestryTypeController.class 5KB RoomToTenantQuery.class 5KB ConfigController.class 5KB Room.class 5KB TenantQuery.class 5KB RoomToTenant.class 5KB AppCheckTenant.class 5KB SensorController.class 5KB HouseOwnerRegController.class 5KB AppTenantAndHouseAndRoom.class 5KB HouseOwnerQuery.class 5KB Forestry.class 5KB Service.class 4KB Dao.class 4KB AppTenant.class 4KB AppLoginController.class 4KB QueryRoom.class 4KB AppUser.class 4KB AppAdmim.class 4KB BaseParameter.class 4KB ForestryType.class 4KB AppRoomAndTenant.class 4KB MonitorLog.class 4KB Sensor.class 4KB Attachment.class 4KB WxFileUploadController.class 3KB SensorLastData.class 3KB SensorData.class 3KB AppRoom.class 3KB AppCheckHouse.class 3KB TenantParameter.class 3KB HtmlUtils.class 3KB SensorDaoImpl.class 3KB HouseType.class 3KB Department.class 3KB Config.class 3KB RoleAuthority.class 3KB HttpUtils.class 3KB BufferedImageLuminanceSource.class 3KB PageView.class 2KB PageUtils.class 2KB AppPeople.class 2KB LoginFilter.class 2KB AppFWType.class 2KB ForestryServiceImpl.class 2KB HouseOwnerServiceImpl.class 2KB HouseParameter.class 2KB AppHouseType.class 2KB RoomServiceImpl.class 2KB AppHouseTypeAndHouse.class 2KB TenantServiceImpl.class 2KB AppHouseAndRoom.class 2KB AppDepartment.class 2KB AppUserAndHouse.class 2KB HouseOwnerDaoImpl.class 2KB HouseServiceImpl.class 2KB TenantDaoImpl.class 2KB SpringBeanFactoryUtils.class 2KB RoomDaoImpl.class 2KB SysUserParameter.class 2KB AuthorityServiceImpl.class 2KB SensorServiceImpl.class 2KB RoomToTenantParameter.class 2KB HouseDaoImpl.class 2KB ForestryParameter.class 2KB AppHouseServiceImpl.class 2KB HighPreciseComputor.class 2KB RoleAuthorityController.class 2KB SensorDataController.class 2KB DESede.class 2KB AttachmentController.class 2KB MonitorLogController.class 2KB RoomToTenantServiceImpl.class 2KB RoomToTenantDaoImpl.class 2KB AuthorityDaoImpl.class 2KB共 2000 条
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