锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲成年人免费网站,综合一区自拍亚洲综合图区,亚洲?V无码乱码国产精品http://www.tkk7.com/wangflood/category/47235.html綺懼績緇存姢涓涓妧鏈痓log錛屼負浜嗗伐浣滐紝涔熸槸鐖卞ソ銆?/description>zh-cnSat, 01 Jan 2011 17:15:34 GMTSat, 01 Jan 2011 17:15:34 GMT60鍏充簬saveOrUpdate(Object obj)鏂規硶http://www.tkk7.com/wangflood/articles/341504.htmlwangfloodwangfloodSat, 25 Dec 2010 02:11:00 GMThttp://www.tkk7.com/wangflood/articles/341504.htmlhttp://www.tkk7.com/wangflood/comments/341504.htmlhttp://www.tkk7.com/wangflood/articles/341504.html#Feedback0http://www.tkk7.com/wangflood/comments/commentRss/341504.htmlhttp://www.tkk7.com/wangflood/services/trackbacks/341504.html 

 

 

        鏈榪戝湪鍋氭睙鑻忎竴瀹跺叕鍙哥殑闈㈣瘯棰橈紝鏈潵鍙槸涓涓畝鍗曠殑鏉冮檺鎺у埗鏂歸潰鐨勯鍨嬨備絾鎴戞槸涓涓畬緹庝富涔夎咃紝紜槸寰佹眰鍚屾剰鏇存敼浜嗛渶姹傦紝鐢╯sh鏋舵瀯銆傚仛鐨勬暣涓繃紼嬩腑錛岄亣浜嗕笉灝戦棶棰橈紝铏界劧鍙槸綆鍗曠殑澧炲垹鏀規煡銆?br />         
user琛ㄥ涓?

create table user(
number int(11NOT NULL auto_increment COMMENT '緙栧彿',
username 
varchar(20not null,
password 
varchar(50not null,
privilege 
varchar(10not null COMMENT '鍛樺伐錛岀鐞嗗憳錛岄儴闂ㄤ富浠?/span>',
regtime date 
NOT NULL COMMENT '鍏ヨ亴鏃墮棿',
location 
varchar(20NOT NULL COMMENT '浣嶇疆',
contactman 
varchar(20NOT NULL,
primary key (number),
UNIQUE KEY (username)
);

    
spring getHibernateTemplate().saveOrUpdate(obj)鏂規硶璋冪敤 hibernate session.saveOrUpdate(entity);

鎴戝彧鎯蟲洿鏂伴櫎password涔嬪鐨勫瓧孌碉紝浣嗙湅鎵撳嵃鐨剆ql,saveOrUpdate(entity)鑱槑鍦版妸password=null銆傛垜寰堟棤璇紝涓轟粈涔堜笉鑳藉厛鍒ゆ柇涓涓嬶紝濡傛灉鏈変負null鐨勮瘽錛屽氨涓嶆洿鏂頒簡銆?br /> 鏈潵鎴戞兂鎸夎嚜宸辯殑鎬濇兂錛岄噸鏂板皝瑁呬竴涓嬫鏂規硶鐨勶紝浣嗙浜庨」鐩繘搴︼紝灝卞厛鎷兼嫾鍑戝噾sql鍚с?br />
    String hql = "update User set username = '" + tempUser.getUsername()
                
+ "' , privilege = '" + tempUser.getPrivilege()
                
+ "' , regtime = '" + tempUser.getRegtime()
                
+ "' , contactman = '" + tempUser.getContactman()
                
+ "' , location = '" + tempUser.getLocation()
                
+ "' where number =" + tempUser.getNumber();
        
int count = dao.update(hql);

涔熷氨鏄笉鏇存柊password,浣嗗嚭鐜癳rror
Hibernate: update User set username='f', privilege='綆$悊鍛?/span>', regtime='Sat Dec 25 00:00:00 CST 2010', contactman='ff', location='fff' where number=27
2010-12-25 09:37:01 SQL Error: 0, SQLState: 22001

String2Date:------------2010-12-25----------------
String2Date:
------------2000-01-01----------------
String2Date:
------------2050-12-31----------------

java.util.Date=com.emp.util.DateConverter
DateConverter鍙槸鎵ц涓嬈★紝涔熷氨鏄湪validattion.xml 鍜宻et鏂規硶涔嬪墠,閭d箞Date2String,浠涔堟椂鍊欐墽琛屽憿銆備細鍦ㄨ皟鐢╣et鏂規硶鐨勬椂鍊欏悧錛?br />
this.contactman = user.getContactman();
        
// this.regtime = user.getRegtime();

鎹簡涓涓嬶紝渚濈劧鎶ラ敊銆傛垜鐨勮鎯沖緢鍨冨溇銆傚懙鍛點傛墍浠ヨ鎯矰ate2String鍦╣et鏂規硶鍚庢墽琛岋紝涓嶇劧欏甸潰鎬庝箞浼氭甯搞?br /> getHibernateTemplate().saveOrUpdate(obj),铏界劧鎶妏assword=null浜嗭紝浣嗗畠鐨勭被鍨嬫槸姝e父鐨勶紝鎴戣鎯寵皟鐢ㄤ簡Converter.鎬庝箞鍋氬埌鐨勫憿銆?br /> 鎴戠戶緇彂鐜?........

琛ュ厖:
鎴戣嚜宸辨兂閿欎簡銆?br /> hibernate鏈韓鏈夎漿鎹㈠櫒錛屼綍蹇呰皟鐢╯turts2杞崲鍣ㄣ?br /> 涓嶈繃錛屾垜榪樼湡閬囧埌闂銆?br /> hql:閲寀pdate 鏃訛紝hibernate鑳芥妸綾誨瀷杞崲榪囨潵鍚楋紵浼間箮涓嶈兘銆傝繖涓椂鍊欙紝鎬庝箞鍔炪傛垜鑷繁鍐欒漿鎹㈡柟娉曠殑銆傝繖涓疄鐜板お鍨冨溇浜嗐?br /> 榪樻湁saveOrupdate涓嶅ソ浣挎椂錛屾垜鍏坙oad涓涓嬶紝鐒跺悗set ,鏈鍚巗aveOrUpdate銆傛垚鍔熶簡銆?br /> load()鍚庡簲璇ユ槸hibernate鐨剎x鎬侊紝鏃㈢劧璁插緱榪欎箞澶氱殑姒傚康涔嬩竴錛岀浉淇¤偗瀹氭槸hibernate鍋氬緱鎴愬姛鐨勫湴鏂癸紝鍏堟煡鎵懼啀鎻掑叆鏁堢巼涓婅偗瀹氫篃楂樸?br /> 榪欐柟闈㈣繕寰楁繁鍏ュ涔犲晩銆傘?

wangflood 2010-12-25 10:11 鍙戣〃璇勮
]]>
spring IOC妯℃嫙瀹炵幇http://www.tkk7.com/wangflood/articles/spring_impl.htmlwangfloodwangfloodSun, 14 Nov 2010 01:46:00 GMThttp://www.tkk7.com/wangflood/articles/spring_impl.htmlhttp://www.tkk7.com/wangflood/comments/338016.htmlhttp://www.tkk7.com/wangflood/articles/spring_impl.html#Feedback0http://www.tkk7.com/wangflood/comments/commentRss/338016.htmlhttp://www.tkk7.com/wangflood/services/trackbacks/338016.html
妯′豢spring錛孊eanFactory
package com.wang.spring;

public interface BeanFactory {
    
public Object getBean(String name);
}


涓昏綾伙細ClassPathXmlApplicationContext錛屽綋鐒秙pring鐨勮繖涓被閲屾湁鍥介檯鍖栫瓑鍔熻兘瀹炵幇錛岃繖閲屽氨綆浜嗐?br />
package com.wang.spring;

import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;

import wang.spring.dao.UserDao;
import wang.spring.dao.impl.UserDaoImpl;

public class ClassPathXmlApplicationContext implements BeanFactory {

    
private Map<String, Object> beans = new HashMap<String, Object>();

    
// IOC Inverse of Control DI Dependency Injection
    public ClassPathXmlApplicationContext() throws Exception {
        SAXBuilder sb 
= new SAXBuilder();

        Document doc 
= sb.build(this.getClass().getClassLoader()
                .getResourceAsStream(
"beans.xml")); // 鏋勯犳枃妗e璞?/span>
        Element root = doc.getRootElement(); // 鑾峰彇鏍瑰厓绱燞D
        List list = root.getChildren("bean");// 鍙栧悕瀛椾負disk鐨勬墍鏈夊厓绱?/span>
        for (int i = 0; i < list.size(); i++{
            Element element 
= (Element) list.get(i);
            String id 
= element.getAttributeValue("id");
            String clazz 
= element.getAttributeValue("class");
            Object o 
= Class.forName(clazz).newInstance();
            System.out.println(id);
            System.out.println(clazz);
            beans.put(id, o);
//i=1  new UserDaoImpl();

            
for (Element propertyElement : (List<Element>) element
                    .getChildren(
"property")) {
                String name 
= propertyElement.getAttributeValue("name"); // 寰楀埌userDAO
                String bean = propertyElement.getAttributeValue("bean"); // u
                
//鐩稿綋浜?nbsp;   UserDao u = new UserDaoImpl();
                Object beanObject = beans.get(bean);// UserDAOImpl instance

                String methodName 
= "set" + name.substring(01).toUpperCase()
                        
+ name.substring(1);
                System.out.println(
"method name = " + methodName);

                Method m 
= o.getClass().getMethod(methodName,
                        beanObject.getClass().getInterfaces()[
0]);
                m.invoke(o, beanObject);
            }


        }


    }


    
public Object getBean(String id) {
        
return beans.get(id);
    }


}





wangflood 2010-11-14 09:46 鍙戣〃璇勮
]]>
jdom璇曢獙http://www.tkk7.com/wangflood/articles/jdom.htmlwangfloodwangfloodSun, 14 Nov 2010 01:26:00 GMThttp://www.tkk7.com/wangflood/articles/jdom.htmlhttp://www.tkk7.com/wangflood/comments/338014.htmlhttp://www.tkk7.com/wangflood/articles/jdom.html#Feedback0http://www.tkk7.com/wangflood/comments/commentRss/338014.htmlhttp://www.tkk7.com/wangflood/services/trackbacks/338014.htmlimport java.util.*;
import org.jdom.*;
import org.jdom.input.SAXBuilder;

public class Sample1 {
    
public static void main(String[] args) throws Exception {
        SAXBuilder sb 
= new SAXBuilder();

        Document doc 
= sb.build(Sample1.class.getClassLoader()
                .getResourceAsStream(
"test.xml")); // 鏋勯犳枃妗e璞?/span>
        Element root = doc.getRootElement(); // 鑾峰彇鏍瑰厓绱燞D
        List list = root.getChildren("disk");// 鍙栧悕瀛椾負disk鐨勬墍鏈夊厓绱?/span>
        for (int i = 0; i < list.size(); i++{
            Element element 
= (Element) list.get(i);
            String id 
= element.getAttributeValue("capacity");
            String clazz 
= element.getAttributeValue("directories");
            String name 
= element.getAttributeValue("name");
            System.out.println(id);
            System.out.println(clazz);

            String capacity 
= element.getChildText("capacity");// 鍙杁isk瀛愬厓绱燾apacity鐨勫唴瀹?/span>
            String directories = element.getChildText("directories");
            String files 
= element.getChildText("files");
            System.out.println(
"紓佺洏淇℃伅:");
            System.out.println(
"鍒嗗尯鐩樼:" + name);
            System.out.println(
"鍒嗗尯瀹歸噺:" + capacity);
            System.out.println(
"鐩綍鏁?" + directories);
            System.out.println(
"鏂囦歡鏁?" + files);
            System.out.println(
"-----------------------------------");

        }

    }

}

寰呰鍙杢est.xml.鍚屼竴鐩綍涓嬨?br />
<?xml version="1.0" encoding="UTF-8"?>
<HD>
  
<disk name="C">
    
<capacity>8G</capacity>
    
<directories>200</directories>
    
<files>1580</files>
  
</disk>

  
<disk name="D">
    
<capacity>10G</capacity>
    
<directories>500</directories>
    
<files>3000</files>
  
</disk>
</HD> 



wangflood 2010-11-14 09:26 鍙戣〃璇勮
]]>
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