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S2結業項目,內有完整HTML代碼,附MySql數據庫。

代碼片段和文件信息
package?cn.easybuy.dao;
import?java.sql.*;
import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;
import?org.apache.log4j.Logger;
import?cn.easybuy.entity.ProductCategory;
import?cn.easybuy.utils.EmptyUtils;
import?cn.easybuy.utils.Params;
/**
?*?基礎dao的實現類,實現最基本的增刪查改的方法
?*/
public?abstract??class?baseDaoImpl?implements?IbaseDao?{
protected?Connection?connection;
protected?PreparedStatement?pstm;
static?Logger?logger=Logger.getLogger(baseDaoImpl.class);
public?baseDaoImpl(Connection?connection)?{
this.connection?=?connection;
}
public?ResultSet?executeQuery(String?sqlobject[]?params){
ResultSet?rs=null;
try?{
pstm?=?connection.prepareStatement(sql);
for(int?i?=?0;?i? pstm.setobject(i+1?params[i]);
}
rs?=?pstm.executeQuery();
}?catch?(Exception?e)?{
e.printStackTrace();
}
return?rs;
}
//增刪改操作?delete?from?news_detail?where?id=??and?title=?
public?int?executeUpdate(String?sqlobject[]?params){
int?updateRows?=?0;
try?{
pstm?=?connection.prepareStatement(sql);
for(int?i?=?0;?i? pstm.setobject(i+1?params[i]);
}
updateRows?=?pstm.executeUpdate();
}?catch?(Exception?e)?{
e.printStackTrace();
updateRows?=?-1;
}
return?updateRows;
}
public?int?executeInsert(String?sqlobject[]?params){
Long?id?=?0L;
try?{
pstm?=?connection.prepareStatement(sqlStatement.RETURN_GENERATED_KEYS);
for(int?i?=?0;?i? pstm.setobject(i+1?params[i]);
}
pstm.executeUpdate();
ResultSet?rs?=?pstm.getGeneratedKeys();?
if?(rs.next())?{?
id?=?rs.getLong(1);
System.out.println(“數據主鍵:“?+?id);?
}?
}?catch?(Exception?e)?{
e.printStackTrace();
id?=null;
}
return?id.intValue();
}
//釋放資源
public?boolean?closeResource(){
if(pstm?!=?null){
try?{
pstm.close();
}?catch?(SQLException?e)?{
e.printStackTrace();
return?false;
}
}
return?true;
}
public?boolean?closeResource(ResultSet?reSet){
if(reSet?!=?null){
try?{
reSet.close();
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
return?false;
}
}
return?true;
}
/**
?*?需要重寫的方法
?*
?*?@param?rs
?*?@return
?*?@throws?Exception
?*/
public?abstract?object?tableToClass(ResultSet?rs)?throws?Exception;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????961??2018-06-24?22:31??EasyBuy\EasyBuy\.classpath
?????文件????????294??2016-10-21?17:48??EasyBuy\EasyBuy\.myme
?????文件???????1750??2016-05-31?09:04??EasyBuy\EasyBuy\.project
?????文件????????500??2016-05-31?09:01??EasyBuy\EasyBuy\.settings\.jsdtscope
?????文件????????174??2018-06-24?22:32??EasyBuy\EasyBuy\.settings\com.genuitec.eclipse.core.prefs
?????文件????????247??2018-06-24?22:31??EasyBuy\EasyBuy\.settings\com.genuitec.eclipse.migration.prefs
?????文件?????????57??2016-10-21?17:50??EasyBuy\EasyBuy\.settings\org.eclipse.core.resources.prefs
?????文件????????364??2016-05-31?09:01??EasyBuy\EasyBuy\.settings\org.eclipse.jdt.core.prefs
?????文件????????627??2018-06-24?22:31??EasyBuy\EasyBuy\.settings\org.eclipse.wst.common.component
?????文件????????361??2018-06-24?22:31??EasyBuy\EasyBuy\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2016-05-31?09:01??EasyBuy\EasyBuy\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2016-05-31?09:01??EasyBuy\EasyBuy\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????1177??2016-10-21?17:47??EasyBuy\EasyBuy\EasyBuy.iml
?????文件????????147??2018-06-24?23:09??EasyBuy\EasyBuy\resources\databa
?????文件???????2375??2016-06-02?15:07??EasyBuy\EasyBuy\resources\log4j.properties
?????文件???????2601??2016-09-02?14:10??EasyBuy\EasyBuy\src\cn\easybuy\dao\ba
?????文件???????1579??2016-08-30?14:17??EasyBuy\EasyBuy\src\cn\easybuy\dao\Iba
?????文件???????1074??2016-10-24?13:10??EasyBuy\EasyBuy\src\cn\easybuy\dao\news\NewsDao.java
?????文件???????3843??2016-10-24?13:08??EasyBuy\EasyBuy\src\cn\easybuy\dao\news\NewsDaoImpl.java
?????文件????????703??2016-10-21?17:50??EasyBuy\EasyBuy\src\cn\easybuy\dao\order\OrderDao.java
?????文件???????4250??2016-10-21?16:44??EasyBuy\EasyBuy\src\cn\easybuy\dao\order\OrderDaoImpl.java
?????文件????????754??2016-10-21?17:51??EasyBuy\EasyBuy\src\cn\easybuy\dao\order\OrderDetailDao.java
?????文件???????4341??2016-10-21?16:46??EasyBuy\EasyBuy\src\cn\easybuy\dao\order\OrderDetailDaoImpl.java
?????文件????????528??2016-10-24?13:11??EasyBuy\EasyBuy\src\cn\easybuy\dao\order\UserAddressDao.java
?????文件???????3609??2016-10-24?13:12??EasyBuy\EasyBuy\src\cn\easybuy\dao\order\UserAddressDaoImpl.java
?????文件???????1392??2016-10-24?13:08??EasyBuy\EasyBuy\src\cn\easybuy\dao\product\ProductCategoryDao.java
?????文件???????6550??2016-10-24?14:01??EasyBuy\EasyBuy\src\cn\easybuy\dao\product\ProductCategoryDaoImpl.java
?????文件???????1000??2016-10-24?13:03??EasyBuy\EasyBuy\src\cn\easybuy\dao\product\ProductDao.java
?????文件???????6769??2016-10-21?17:09??EasyBuy\EasyBuy\src\cn\easybuy\dao\product\ProductDaoImpl.java
?????文件????????833??2016-10-21?17:52??EasyBuy\EasyBuy\src\cn\easybuy\dao\user\UserDao.java
............此處省略662個文件信息
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