SSH框架实现登录、新闻增删改查、树形菜单
项目结构
pom.xml 网不好不要一次引入太多，容易下不全
1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
2 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
3 <modelVersion>4.0.0</modelVersion>
4 <groupId>com.lww</groupId>
5 <artifactId>T224_SSH</artifactId>
6 <packaging>war</packaging>
7 <version>0.0.1-SNAPSHOT</version>
8 <name>T224_SSH Maven Webapp</name>
9 <url>http://maven.apache.org</url>
10 <properties>
11 <hibernate.version>5.2.12.Final</hibernate.version>
12 <mysql.version>5.1.44</mysql.version>
13 <spring.version>5.0.1.RELEASE</spring.version>
14 <struts2.version>2.5.13</struts2.version>
15 <slf4j.version>1.7.7</slf4j.version>
16 <log4j2.version>2.9.1</log4j2.version>
17 <disruptor.version>3.2.0</disruptor.version>
18 <junit.version>4.12</junit.version>
19 <javax.servlet.version>4.0.0</javax.servlet.version>
20 <jstl.version>1.2</jstl.version>
21 <standard.version>1.1.2</standard.version>
22 <tomcat-jsp-api.version>8.0.47</tomcat-jsp-api.version>
23 </properties>
24
25 <dependencies>
26 <!-- 1、导入hibernate依赖 -->
27 <!-- 核心包 -->
28 <dependency>
29 <groupId>org.hibernate</groupId>
30 <artifactId>hibernate-core</artifactId>
31 <version>${hibernate.version}</version>
32 </dependency>
33 <!-- 桥接包 -->
34 <dependency>
35 <groupId>org.hibernate</groupId>
36 <artifactId>hibernate-c3p0</artifactId>
37 <version>${hibernate.version}</version>
38 </dependency>
39 <!-- 缓存的桥接包 -->
40 <dependency>
41 <groupId>org.hibernate</groupId>
42 <artifactId>hibernate-ehcache</artifactId>
43 <version>${hibernate.version}</version>
44 </dependency>
45 <!-- 数据库驱动包 -->
46 <dependency>
47 <groupId>mysql</groupId>
48 <artifactId>mysql-connector-java</artifactId>
49 <version>${mysql.version}</version>
50 </dependency>
51
52 <!-- 2、导入spring依赖 -->
53 <!-- spring核心包 -->
54 <dependency>
55 <groupId>org.springframework</groupId>
56 <artifactId>spring-context</artifactId>
57 <version>${spring.version}</version>
58 </dependency>
59 <!-- 桥接包 -->
60 <dependency>
61 <groupId>org.springframework</groupId>
62 <artifactId>spring-orm</artifactId>
63 <version>${spring.version}</version>
64 </dependency>
65 <!-- 桥接包 -->
66 <dependency>
67 <groupId>org.springframework</groupId>
68 <artifactId>spring-web</artifactId>
69 <version>${spring.version}</version>
70 </dependency>
71 <!-- spring aop -->
72 <dependency>
73 <groupId>org.springframework</groupId>
74 <artifactId>spring-aspects</artifactId>
75 <version>${spring.version}</version>
76 </dependency>
77
78 <!-- 3、导入struts2依赖 -->
79 <!-- 核心包 -->
80 <dependency>
81 <groupId>org.apache.struts</groupId>
82 <artifactId>struts2-core</artifactId>
83 <version>${struts2.version}</version>
84 </dependency>
85 <!-- struts2-spring整合包 -->
86 <dependency>
87 <groupId>org.apache.struts</groupId>
88 <artifactId>struts2-spring-plugin</artifactId>
89 <version>${struts2.version}</version>
90 </dependency>
91
92 <!-- 4、导入日志系统依赖 -->
93 <!-- log配置：Log4j2 + Slf4j -->
94 <!-- slf4j核心包 -->
95 <dependency>
96 <groupId>org.slf4j</groupId>
97 <artifactId>slf4j-api</artifactId>
98 <version>${slf4j.version}</version>
99 </dependency>
100 <dependency>
101 <groupId>org.slf4j</groupId>
102 <artifactId>jcl-over-slf4j</artifactId>
103 <version>${slf4j.version}</version>
104 <scope>runtime</scope>
105 </dependency>
106
107 <!--用于与slf4j保持桥接 -->
108 <dependency>
109 <groupId>org.apache.logging.log4j</groupId>
110 <artifactId>log4j-slf4j-impl</artifactId>
111 <version>${log4j2.version}</version>
112 </dependency>
113
114 <!--核心log4j2jar包 -->
115 <dependency>
116 <groupId>org.apache.logging.log4j</groupId>
117 <artifactId>log4j-api</artifactId>
118 <version>${log4j2.version}</version>
119 </dependency>
120 <dependency>
121 <groupId>org.apache.logging.log4j</groupId>
122 <artifactId>log4j-core</artifactId>
123 <version>${log4j2.version}</version>
124 </dependency>
125
126 <!--web工程需要包含log4j-web，非web工程不需要 -->
127 <dependency>
128 <groupId>org.apache.logging.log4j</groupId>
129 <artifactId>log4j-web</artifactId>
130 <version>${log4j2.version}</version>
131 <scope>runtime</scope>
132 </dependency>
133 <!--需要使用log4j2的AsyncLogger需要包含disruptor -->
134 <dependency>
135 <groupId>com.lmax</groupId>
136 <artifactId>disruptor</artifactId>
137 <version>${disruptor.version}</version>
138 </dependency>
139
140 <!-- 5、other -->
141 <!-- 5.1、junit -->
142 <!-- 测试 -->
143 <dependency>
144 <groupId>junit</groupId>
145 <artifactId>junit</artifactId>
146 <version>${junit.version}</version>
147 <scope>test</scope>
148 </dependency>
149
150 <!-- 5.2、servlet -->
151 <!-- Tomcat依赖 -->
152 <dependency>
153 <groupId>javax.servlet</groupId>
154 <artifactId>javax.servlet-api</artifactId>
155 <version>${javax.servlet.version}</version>
156 <scope>provided</scope>
157 </dependency>
158
159 <!-- 5.3、jstl、standard -->
160 <!-- C标签库 -->
161 <dependency>
162 <groupId>jstl</groupId>
163 <artifactId>jstl</artifactId>
164 <version>${jstl.version}</version>
165 </dependency>
166 <dependency>
167 <groupId>taglibs</groupId>
168 <artifactId>standard</artifactId>
169 <version>${standard.version}</version>
170 </dependency>
171
172 <!-- 5.4、tomcat-jsp-api -->
173 <dependency>
174 <groupId>org.apache.tomcat</groupId>
175 <artifactId>tomcat-jsp-api</artifactId>
176 <version>${tomcat-jsp-api.version}</version>
177 </dependency>
178
179 </dependencies>
180 <build>
181 <finalName>T224_SSH</finalName>
182 <plugins>
183 <plugin>
184 <groupId>org.apache.maven.plugins</groupId>
185 <artifactId>maven-compiler-plugin</artifactId>
186 <version>3.7.0</version>
187 <configuration>
188 <source>1.8</source>
189 <target>1.8</target>
190 <encoding>UTF-8</encoding>
191 </configuration>
192 </plugin>
193 </plugins>
194 </build>
195 </project>
一、框架配置文件
web.xml
1 <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" 2 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" 4 version="3.1"> 5 <display-name>Archetype Created Web Application</display-name> 6 <!-- 7 spring与web整合需要监听器 spring ioc spring-web.jar 8 整合struts框架，配置strutsPreapareAndExecuteFilter 9 要处理jsp传递到后台的中文乱码问题 配置过滤器 spring提供的过滤器 10 防止内存溢出配置 11 --> 12 <!-- 1、整合spring --> 13 <context-param> 14 <param-name>contextConfigLocation</param-name> 15 <param-value>classpath:spring-context.xml</param-value> 16 </context-param> 17 <listener> 18 <listener-class> 19 org.springframework.web.context.ContextLoaderListener 20 </listener-class> 21 </listener> 22 <!-- 2、整合struts2 --> 23 <filter> 24 <filter-name>struts2</filter-name> 25 <filter-class> 26 org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter 27 </filter-class> 28 </filter> 29 <filter-mapping> 30 <filter-name>struts2</filter-name> 31 <url-pattern>*.action</url-pattern> 32 </filter-mapping> 33 34 <!-- 3、添加过滤器 --> 35 <filter> 36 <filter-name>encodingFilter</filter-name> 37 <filter-class> 38 org.springframework.web.filter.CharacterEncodingFilter 39 </filter-class> 40 <async-supported>true</async-supported> 41 <init-param> 42 <param-name>encoding</param-name> 43 <param-value>UTF-8</param-value> 44 </init-param> 45 </filter> 46 <filter-mapping> 47 <filter-name>encodingFilter</filter-name> 48 <url-pattern>/*</url-pattern> 49 </filter-mapping> 50 51 </web-app>
数据库db.properties
1 db.username=root 2 db.password=123 3 db.driverClass=com.mysql.jdbc.Driver 4 db.jdbcUrl=jdbc:mysql://localhost:3306/t224?useUnicode=true&characterEncoding=UTF-8&useSSL=true 5 db.initialPoolSize=10 6 db.maxPoolSize=20 7 db.minPoolSize=5 8 db.maxIdleTime=60 9 db.acquireIncrement=5 10 db.maxStatements=0 11 db.idleConnectionTestPeriod=60 12 db.acquireRetryAttempts=30 13 db.breakAfterAcquireFailure=true 14 db.testConnectionOnCheckout=false
log4j2.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2
3 <!-- status : 指定log4j本身的打印日志的级别.ALL< Trace < DEBUG < INFO < WARN < ERROR
4 < FATAL < OFF。 monitorInterval : 用于指定log4j自动重新配置的监测间隔时间，单位是s,最小是5s. -->
5 <Configuration status="WARN" monitorInterval="30">
6 <Properties>
7 <!-- 配置日志文件输出目录 ${sys:user.home} -->
8 <Property name="LOG_HOME">/root/workspace/lucenedemo/logs</Property>
9 <property name="ERROR_LOG_FILE_NAME">/root/workspace/lucenedemo/logs/error</property>
10 <property name="WARN_LOG_FILE_NAME">/root/workspace/lucenedemo/logs/warn</property>
11 <property name="PATTERN">%d{yyyy-MM-dd HH:mm:ss.SSS} [%t-%L] %-5level %logger{36} - %msg%n</property>
12 </Properties>
13
14 <Appenders>
15 <!--这个输出控制台的配置 -->
16 <Console name="Console" target="SYSTEM_OUT">
17 <!-- 控制台只输出level及以上级别的信息(onMatch),其他的直接拒绝(onMismatch) -->
18 <ThresholdFilter level="trace" onMatch="ACCEPT"
19 onMismatch="DENY" />
20 <!-- 输出日志的格式 -->
21 <!-- %d{yyyy-MM-dd HH:mm:ss, SSS} : 日志生产时间 %p : 日志输出格式 %c : logger的名称
22 %m : 日志内容，即 logger.info("message") %n : 换行符 %C : Java类名 %L : 日志输出所在行数 %M
23 : 日志输出所在方法名 hostName : 本地机器名 hostAddress : 本地ip地址 -->
24 <PatternLayout pattern="${PATTERN}" />
25 </Console>
26
27 <!--文件会打印出所有信息，这个log每次运行程序会自动清空，由append属性决定，这个也挺有用的，适合临时测试用 -->
28 <!--append为TRUE表示消息增加到指定文件中，false表示消息覆盖指定的文件内容，默认值是true -->
29 <File name="log" fileName="logs/test.log" append="false">
30 <PatternLayout
31 pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
32 </File>
33 <!-- 这个会打印出所有的info及以下级别的信息，每次大小超过size， 则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩，作为存档 -->
34 <RollingFile name="RollingFileInfo" fileName="${LOG_HOME}/info.log"
35 filePattern="${LOG_HOME}/$${date:yyyy-MM}/info-%d{yyyy-MM-dd}-%i.log">
36 <!--控制台只输出level及以上级别的信息（onMatch），其他的直接拒绝（onMismatch） -->
37 <ThresholdFilter level="info" onMatch="ACCEPT"
38 onMismatch="DENY" />
39 <PatternLayout
40 pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
41 <Policies>
42 <!-- 基于时间的滚动策略，interval属性用来指定多久滚动一次，默认是1 hour。 modulate=true用来调整时间：比如现在是早上3am，interval是4，那么第一次滚动是在4am，接着是8am，12am...而不是7am. -->
43 <!-- 关键点在于 filePattern后的日期格式，以及TimeBasedTriggeringPolicy的interval， 日期格式精确到哪一位，interval也精确到哪一个单位 -->
44 <!-- log4j2的按天分日志文件 : info-%d{yyyy-MM-dd}-%i.log -->
45 <TimeBasedTriggeringPolicy interval="1"
46 modulate="true" />
47 <!-- SizeBasedTriggeringPolicy:Policies子节点， 基于指定文件大小的滚动策略，size属性用来定义每个日志文件的大小. -->
48 <!-- <SizeBasedTriggeringPolicy size="2 kB" /> -->
49 </Policies>
50 </RollingFile>
51
52 <RollingFile name="RollingFileWarn" fileName="${WARN_LOG_FILE_NAME}/warn.log"
53 filePattern="${WARN_LOG_FILE_NAME}/$${date:yyyy-MM}/warn-%d{yyyy-MM-dd}-%i.log">
54 <ThresholdFilter level="warn" onMatch="ACCEPT"
55 onMismatch="DENY" />
56 <PatternLayout
57 pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
58 <Policies>
59 <TimeBasedTriggeringPolicy />
60 <SizeBasedTriggeringPolicy size="2 kB" />
61 </Policies>
62 <!-- DefaultRolloverStrategy属性如不设置，则默认为最多同一文件夹下7个文件，这里设置了20 -->
63 <DefaultRolloverStrategy max="20" />
64 </RollingFile>
65
66 <RollingFile name="RollingFileError" fileName="${ERROR_LOG_FILE_NAME}/error.log"
67 filePattern="${ERROR_LOG_FILE_NAME}/$${date:yyyy-MM}/error-%d{yyyy-MM-dd-HH-mm}-%i.log">
68 <ThresholdFilter level="error" onMatch="ACCEPT"
69 onMismatch="DENY" />
70 <PatternLayout
71 pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
72 <Policies>
73 <!-- log4j2的按分钟 分日志文件 : warn-%d{yyyy-MM-dd-HH-mm}-%i.log -->
74 <TimeBasedTriggeringPolicy interval="1"
75 modulate="true" />
76 <!-- <SizeBasedTriggeringPolicy size="10 MB" /> -->
77 </Policies>
78 </RollingFile>
79
80 </Appenders>
81
82 <!--然后定义logger，只有定义了logger并引入的appender，appender才会生效 -->
83 <Loggers>
84 <!--过滤掉spring和mybatis的一些无用的DEBUG信息 -->
85 <logger name="org.springframework" level="INFO"></logger>
86 <logger name="org.mybatis" level="INFO"></logger>
87
88 <!-- 第三方日志系统 -->
89 <logger name="org.springframework" level="ERROR" />
90 <logger name="org.hibernate" level="ERROR" />
91 <logger name="org.apache.struts2" level="ERROR" />
92 <logger name="com.opensymphony.xwork2" level="ERROR" />
93 <logger name="org.jboss" level="ERROR" />
94
95
96 <!-- 配置日志的根节点 -->
97 <root level="all">
98 <appender-ref ref="Console" />
99 <appender-ref ref="RollingFileInfo" />
100 <appender-ref ref="RollingFileWarn" />
101 <appender-ref ref="RollingFileError" />
102 </root>
103
104 </Loggers>
105
106 </Configuration>
spring-vue.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:aop="http://www.springframework.org/schema/aop" 5 xmlns:context="http://www.springframework.org/schema/context" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 7 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd 8 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"> 9 10 <!-- user --> 11 <bean id="userDao" class="com.liuwenwu.user.dao.UserDao" parent="baseDao"></bean> 12 <bean id="userBiz" class="com.liuwenwu.user.biz.impl.UserBizImpl" parent="baseBiz"> 13 <property name="userDao" ref="userDao"></property> 14 </bean> 15 <bean id="userAction" class="com.liuwenwu.user.web.UserAction" parent="baseAction"> 16 <property name="userBiz" ref="userBiz"></property> 17 </bean> 18 19 20 <!-- Articles --> 21 <bean id="articlesDao" class="com.liuwenwu.articles.dao.ArticlesDao" parent="baseDao"></bean> 22 <bean id="articlesBiz" class="com.liuwenwu.articles.biz.impl.ArticlesBizImpl" parent="baseBiz"> 23 <property name="articlesDao" ref="articlesDao"></property> 24 </bean> 25 <bean id="articlesAction" class="com.liuwenwu.articles.web.ArticlesAction" parent="baseAction"> 26 <property name="articlesBiz" ref="articlesBiz"></property> 27 </bean> 28 29 30 <!--TreeNode--> 31 <bean id="treeNodeDao" class="com.liuwenwu.tree_node.dao.TreeNodeDao" parent="baseDao"></bean> 32 <bean id="treeNodeBiz" class="com.liuwenwu.tree_node.biz.impl.TreeNodBizImpl" parent="baseBiz"> 33 <property name="treeNodeDao" ref="treeNodeDao"></property> 34 </bean> 35 <bean id="treeNodeAction" class="com.liuwenwu.tree_node.web.TreeNodeAction" parent="baseAction"> 36 <property name="treeNodeBiz" ref="treeNodeBiz"></property> 37 </bean> 38 39 </beans>
spring-hibernate.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2 <beans xmlns="http://www.springframework.org/schema/beans"
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
4 xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
5 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
6 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
7 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
8 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">
9
10 <!-- 1、注册jdbc相关的配置文件 -->
11 <!-- 2、配置数据库连接池C3P0 -->
12 <!-- 注册数据库连接文件db.properties -->
13 <context:property-placeholder location="classpath:db.properties" />
14
15 <!-- 配置c3p0连接池 -->
16 <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
17 <property name="user" value="${db.username}"></property>
18 <property name="password" value="${db.password}"></property>
19 <property name="driverClass" value="${db.driverClass}"></property>
20 <property name="jdbcUrl" value="${db.jdbcUrl}"></property>
21
22 <!--初始化时获取的连接数，取值应在minPoolSize与maxPoolSize之间。Default: 3 -->
23 <property name="initialPoolSize" value="${db.initialPoolSize}"></property>
24 <!--连接池中保留的最大连接数。Default: 15 -->
25 <property name="maxPoolSize" value="${db.maxPoolSize}"></property>
26 <!--连接池中保留的最小连接数。 -->
27 <property name="minPoolSize" value="${db.minPoolSize}" />
28 <!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
29 <property name="maxIdleTime" value="${db.maxIdleTime}" />
30
31 <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 -->
32 <property name="acquireIncrement" value="${db.acquireIncrement}" />
33
34 <!--JDBC的标准参数，用以控制数据源内加载的PreparedStatements数量。但由于预缓存的statements 属于单个connection而不是整个连接池。
35 所以设置这个参数需要考虑到多方面的因素。如果maxStatements与maxStatementsPerConnection均为0，则缓存被关闭。Default:
36 -->
37 <property name="maxStatements" value="${db.maxStatements}" />
38
39 <!--每60秒检查所有连接池中的空闲连接。Default: 0 -->
40 <property name="idleConnectionTestPeriod" value="${db.idleConnectionTestPeriod}" />
41
42 <!--定义在从数据库获取新连接失败后重复尝试的次数。Default: 30 -->
43 <property name="acquireRetryAttempts" value="${db.acquireRetryAttempts}" />
44
45 <!--获取连接失败将会引起所有等待连接池来获取连接的线程抛出异常。但是数据源仍有效 保留，并在下次调用getConnection()的时候继续尝试获取连接。
46 如果设为true，那么在尝试 获取连接失败后该数据源将申明已断开并永久关闭。Default: false -->
47 <property name="breakAfterAcquireFailure" value="${db.breakAfterAcquireFailure}" />
48
49 <!--因性能消耗大请只在需要的时候使用它。如果设为true那么在每个connection提交的 时候都将校验其有效性。建议使用idleConnectionTestPeriod
50 或automaticTestTable 等方法来提升连接测试的性能。Default: false -->
51 <property name="testConnectionOnCheckout" value="${db.breakAfterAcquireFailure}" />
52 </bean>
53
54 <!-- 3、配置sessionfactory相关信息 -->
55 <bean id="sessionFactory"
56 class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
57 <!-- 数据源 -->
58 <property name="dataSource">
59 <ref bean="dataSource" />
60 </property>
61 <!-- hibernate相关属性 -->
62 <property name="hibernateProperties">
63 <props>
64 <prop key="dialect">org.hibernate.dialect.MySQLDialect</prop>
65 <!--spring与Hibernate集成无法显示sql语句问题，请见集成后hibernate无法显示sql语句.txt -->
66 <prop key="hibernate.show_sql">true</prop>
67 <prop key="hibernate.format_sql">true</prop>
68 </props>
69 </property>
70 <!-- 实体映射文件 -->
71 <property name="mappingResources">
72 <list>
73 <value>com/liuwenwu/articles/entity/articles.hbm.xml</value>
74 <value>com/liuwenwu/tree_node/entity/treeNode.hbm.xml</value>
75 <value>com/liuwenwu/user/entity/user.hbm.xml</value>
76 </list>
77 </property>
78 </bean>
79
80 <!-- 4、配置事务 -->
81 <!--声明式事务配置开始 -->
82 <!--
83 静态代理：
84 一个代理对象->一个目标对象
85 BookProxy(BookBizImpl+myMethodBeforeAdvice)->bookBiz
86 OrderProxy(OrderBizImpl+myMethodBeforeAdvice2)-> OrderBiz
87
88 动态代理：
89 一个代理对象->多个目标对象
90 -->
91
92 <!--1) 开启自动代理 -->
93 <aop:aspectj-autoproxy />
94
95 <!--2) 事务管理器 -->
96 <bean id="transactionManager"
97 class="org.springframework.orm.hibernate5.HibernateTransactionManager">
98 <property name="sessionFactory" ref="sessionFactory" />
99 </bean>
100
101 <!--3) 定义事务特性 -->
102 <!-- 下面定义了增删改查的事物规则，意味着只有符合下面命名规则的方法，才会获取到session，以及提交事物 -->
103 <tx:advice id="txAdvice" transaction-manager="transactionManager">
104 <tx:attributes>
105 <tx:method name="add*" propagation="REQUIRED" />
106 <tx:method name="save*" propagation="REQUIRED" />
107 <tx:method name="insert*" propagation="REQUIRED" />
108
109 <tx:method name="edit*" propagation="REQUIRED" />
110 <tx:method name="update*" propagation="REQUIRED" />
111
112 <tx:method name="del*" propagation="REQUIRED" />
113 <tx:method name="remove*" propagation="REQUIRED" />
114
115 <tx:method name="load*" propagation="REQUIRED" read-only="true" />
116 <tx:method name="list*" propagation="REQUIRED" read-only="true" />
117 <tx:method name="select*" propagation="REQUIRED" read-only="true" />
118 <tx:method name="query*" propagation="REQUIRED" read-only="true" />
119 <tx:method name="login*" propagation="REQUIRED" read-only="true" />
120
121 <tx:method name="do*" propagation="REQUIRED" />
122 </tx:attributes>
123 </tx:advice>
124
125 <!--4) 定义切入点 -->
126 <aop:config>
127 <!-- pointcut属性用来定义一个切入点，分成四个部分理解 [* ][*..][*Biz][.*(..)] -->
128 <!-- A： 返回类型，*表示返回类型不限 -->
129 <!-- B： 包名，*..表示包名不限 -->
130 <!-- C： 类或接口名，*Biz表示类或接口必须以Biz结尾 -->
131 <!-- D： 方法名和参数，*(..)表示方法名不限，参数类型和个数不限 -->
132 <aop:advisor advice-ref="txAdvice" pointcut="execution(* *..*Biz.*(..))" />
133 <!-- 为什么一定要切在biz对应的借口上 -->
134 </aop:config>
135 <!-- 声明式事务配置结束 -->
136
137 <!-- 5、配置HibernateTemplate session-->
138 <bean class="org.springframework.orm.hibernate5.HibernateTemplate" id="hibernateTemplate">
139 <property name="sessionFactory" ref="sessionFactory"></property>
140 </bean>
141 <!-- 6、分模块开发（只配置base模块） -->
142 <bean class="com.liuwenwu.base.entity.BaseEntity" abstract="true" id="baseEntity"></bean>
143 <bean class="com.liuwenwu.base.dao.BaseDao" abstract="true" id="baseDao" >
144 <property name="hibernateTemplate" ref="hibernateTemplate"></property>
145 </bean>
146 <bean class="com.liuwenwu.base.biz.BaseBiz" abstract="true" id="baseBiz"></bean>
147 <bean class="com.liuwenwu.base.web.BaseAction" abstract="true" id="baseAction"></bean>
148
149 </beans>
spring-context.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:aop="http://www.springframework.org/schema/aop" 5 xmlns:context="http://www.springframework.org/schema/context" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 7 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd 8 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"> 9 10 <import resource="spring-hibernate.xml"/> 11 <import resource="spring-vue.xml"/> 12 </beans>
struts-base.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
<constant name="struts.i18n.encoding" value="UTF-8" />
<constant name="struts.devMode" value="true" />
<constant name="struts.configuration.xml.reload" value="true" />
<constant name="struts.i18n.reload" value="true" />
<constant name="struts.enable.DynamicMethodInvocation" value="true" />
<package name="base" extends="struts-default" abstract="true">
<global-allowed-methods>regex:.*</global-allowed-methods>
</package>
</struts>
struts-sy.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE struts PUBLIC
3 "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
4 "http://struts.apache.org/dtds/struts-2.5.dtd">
5 <struts>
6 <package name="sy" extends="base" namespace="/sy">
7 <!-- 这里的class不再是全路径名了，而是spring所管理的Bean的id -->
8 <action name="/user_*" class="userAction" method="{1}"></action>
9
10 <action name="/articles_*" class="articlesAction" method="{1}"></action>
11
12 <action name="/treeNode_*" class="treeNodeAction" method="{1}"></action>
13
14 </package>
15 </struts>
struts.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
<include file="struts-default.xml"></include>
<include file="struts-base.xml"></include>
<include file="struts-sy.xml"></include>
</struts>
二、基础base模块
BaseDao
1 package com.liuwenwu.base.dao;
2
3 import java.io.Serializable;
4 import java.util.Collection;
5 import java.util.List;
6 import java.util.Map;
7
8 import org.hibernate.Session;
9 import org.hibernate.query.Query;
10 import org.springframework.orm.hibernate5.support.HibernateDaoSupport;
11
12 import com.liuwenwu.base.util.PageBean;
13
14 public class BaseDao extends HibernateDaoSupport implements Serializable{
15
16 private static final long serialVersionUID = 5427369434249665701L;
17
18 public void setParam(Query query,Map<String, Object> map) {
19 if(map == null || map.size() < 1) {
20 return;
21 }
22 Object value = null;
23 for(Map.Entry<String, Object> entry:map.entrySet()) {
24 value = entry.getValue();
25 if(value instanceof Collection) {
26 query.setParameterList(entry.getKey(), (Collection) value);
27 }else if(value instanceof Object[]) {
28 query.setParameterList(entry.getKey(), (Object[]) value);
29 }else {
30 query.setParameter(entry.getKey(), value);
31 }
32 }
33 }
34
35 public String getCountHql(String hql) {
36 int index = hql.toUpperCase().indexOf("FROM");
37 return "select count(*) "+hql.substring(index);
38 }
39
40 /**
41 *
42 * @param hql 已经拼装好的
43 * @param map
44 * @param pageBean
45 * @return
46 */
47 public List executeQuery(Session session, String hql,Map<String, Object> map,PageBean pageBean) {
48 if(pageBean !=null && pageBean.isPagination()) {
49 String countHql = getCountHql(hql);
50 Query countQuery = session.createQuery(countHql);
51 this.setParam(countQuery, map);
52 pageBean.setTotal(countQuery.getSingleResult().toString());
53
54 Query query = session.createQuery(hql);
55 this.setParam(query, map);
56 query.setFirstResult(pageBean.getStartIndex());
57 query.setMaxResults(pageBean.getRows());
58 List list = query.list();
59
60 return list;
61 }else {
62 Query query = session.createQuery(hql);
63 this.setParam(query, map);
64 List list = query.list();
65
66 return list;
67 }
68 }
69 }
BaseAction
1 package com.liuwenwu.base.web;
2
3 import java.io.Serializable;
4
5 import javax.servlet.ServletContext;
6 import javax.servlet.http.HttpServletRequest;
7 import javax.servlet.http.HttpServletResponse;
8 import javax.servlet.http.HttpSession;
9
10 import org.apache.struts2.interceptor.ServletRequestAware;
11 import org.apache.struts2.interceptor.ServletResponseAware;
12
13 public class BaseAction implements ServletRequestAware, ServletResponseAware,Serializable{
14 private static final long serialVersionUID = -7110462505161900879L;
15 /**
16 * 为了传值使用
17 */
18 protected HttpServletResponse response;
19 protected HttpServletRequest request;
20 protected HttpSession session;
21 protected ServletContext application;
22
23 /**
24 * 为了配置跳转页面所用
25 */
26 protected final static String SUCCESS = "success";
27 protected final static String FAIL = "fail";
28 protected final static String LIST = "list";
29 protected final static String ADD = "add";
30 protected final static String EDIT = "edit";
31 protected final static String DETAIL = "detail";
32
33 /**
34 * 具体传值字段 后端向jsp页面传值所用字段
35 */
36 protected Object result;
37 protected Object msg;
38 protected int code;
39
40 public Object getResult() {
41 return result;
42 }
43
44 public Object getMsg() {
45 return msg;
46 }
47
48 public int getCode() {
49 return code;
50 }
51
52 @Override
53 public void setServletResponse(HttpServletResponse arg0) {
54 this.response = arg0;
55
56 }
57
58 @Override
59 public void setServletRequest(HttpServletRequest arg0) {
60 this.request = arg0;
61 this.session = arg0.getSession();
62 this.application = arg0.getServletContext();
63 }
64 }
PageBean
1 package com.zking.util;
2
3 import java.util.Map;
4
5 import javax.servlet.http.HttpServletRequest;
6
7 /**
8 * 分页工具类
9 *
10 */
11 public class PageBean {
12
13 private int page = 1;// 页码
14
15 private int rows = 10;// 页大小
16
17 private int total = 0;// 总记录数
18
19 private boolean pagination = true;// 是否分页
20 // 获取前台向后台提交的所有参数
21 private Map<String, String[]> parameterMap;
22 // 获取上一次访问后台的url
23 private String url;
24
25 /**
26 * 初始化pagebean
27 *
28 * @param req
29 */
30 public void setRequest(HttpServletRequest req) {
31 this.setPage(req.getParameter("page"));
32 this.setRows(req.getParameter("rows"));
33 // 只有jsp页面上填写pagination=false才是不分页
34 this.setPagination(!"fasle".equals(req.getParameter("pagination")));
35 this.setParameterMap(req.getParameterMap());
36 this.setUrl(req.getRequestURL().toString());
37 }
38
39 public int getMaxPage() {
40 return this.total % this.rows == 0 ? this.total / this.rows : this.total / this.rows + 1;
41 }
42
43 public int nextPage() {
44 return this.page < this.getMaxPage() ? this.page + 1 : this.getMaxPage();
45 }
46
47 public int previousPage() {
48 return this.page > 1 ? this.page - 1 : 1;
49 }
50
51 public PageBean() {
52 super();
53 }
54
55 public int getPage() {
56 return page;
57 }
58
59 public void setPage(int page) {
60 this.page = page;
61 }
62
63 public void setPage(String page) {
64 this.page = StringUtils.isBlank(page) ? this.page : Integer.valueOf(page);
65 }
66
67 public int getRows() {
68 return rows;
69 }
70
71 public void setRows(int rows) {
72 this.rows = rows;
73 }
74
75 public void setRows(String rows) {
76 this.rows = StringUtils.isBlank(rows) ? this.rows : Integer.valueOf(rows);
77 }
78
79 public int getTotal() {
80 return total;
81 }
82
83 public void setTotal(int total) {
84 this.total = total;
85 }
86
87 public void setTotal(String total) {
88 this.total = Integer.parseInt(total);
89 }
90
91 public boolean isPagination() {
92 return pagination;
93 }
94
95 public void setPagination(boolean pagination) {
96 this.pagination = pagination;
97 }
98
99 public Map<String, String[]> getParameterMap() {
100 return parameterMap;
101 }
102
103 public void setParameterMap(Map<String, String[]> parameterMap) {
104 this.parameterMap = parameterMap;
105 }
106
107 public String getUrl() {
108 return url;
109 }
110
111 public void setUrl(String url) {
112 this.url = url;
113 }
114
115 /**
116 * 获得起始记录的下标
117 *
118 * @return
119 */
120 public int getStartIndex() {
121 return (this.page - 1) * this.rows;
122 }
123
124 @Override
125 public String toString() {
126 return "PageBean [page=" + page + ", rows=" + rows + ", total=" + total + ", pagination=" + pagination
127 + ", parameterMap=" + parameterMap + ", url=" + url + "]";
128 }
129 }
三、articles模块
ArticlesBiz
1 package com.liuwenwu.articles.biz;
2
3 import java.util.List;
4
5 import com.liuwenwu.articles.entity.Articles;
6 import com.liuwenwu.base.util.PageBean;
7
8 public interface ArticlesBiz {
9
10 /**
11 * 新增
12 * @param articles
13 * @return
14 */
15 public int add(Articles articles);
16
17 /**
18 * 修改
19 * @param articles
20 */
21 public void update(Articles articles);
22
23 /**
24 * 删除
25 * @param articles
26 */
27 public void del(Articles articles);
28
29 /**
30 * 查询
31 * @param articles
32 * @param pageBean
33 * @return
34 */
35 public List<Articles> list(Articles articles,PageBean pageBean);
36
37 }
ArticlesBizImpl
1 package com.liuwenwu.articles.biz.impl;
2
3 import java.util.List;
4
5 import com.liuwenwu.articles.biz.ArticlesBiz;
6 import com.liuwenwu.articles.dao.ArticlesDao;
7 import com.liuwenwu.articles.entity.Articles;
8 import com.liuwenwu.base.util.PageBean;
9
10 public class ArticlesBizImpl implements ArticlesBiz {
11
12 private ArticlesDao articlesDao;
13
14 public ArticlesDao getArticlesDao() {
15 return articlesDao;
16 }
17
18 public void setArticlesDao(ArticlesDao articlesDao) {
19 this.articlesDao = articlesDao;
20 }
21
22 @Override
23 public int add(Articles articles) {
24 return articlesDao.add(articles);
25 }
26
27 @Override
28 public void update(Articles articles) {
29 articlesDao.update(articles);
30
31 }
32
33 @Override
34 public void del(Articles articles) {
35 articlesDao.del(articles);
36
37 }
38
39 @Override
40 public List<Articles> list(Articles articles, PageBean pageBean) {
41 // TODO Auto-generated method stub
42 return articlesDao.list(articles, pageBean);
43 }
44 }
ArticlesDao
1 package com.liuwenwu.articles.dao;
2
3 import java.util.List;
4
5 import com.liuwenwu.articles.entity.Articles;
6 import com.liuwenwu.base.dao.BaseDao;
7 import com.liuwenwu.base.util.PageBean;
8 import org.hibernate.Session;
9
10 public class ArticlesDao extends BaseDao{
11
12 private static final long serialVersionUID = -6077790395680289782L;
13
14 /**
15 * 新增
16 * @param articles
17 * @return
18 */
19 public int add(Articles articles) {
20 return (int) this.getHibernateTemplate().save(articles);
21
22 }
23
24 /**
25 *
26 * 删除
27 * @param articles
28 */
29 public void del(Articles articles) {
30 this.getHibernateTemplate().delete(articles);
31 }
32
33 /**
34 * 修改
35 * @param articles
36 */
37 public void update(Articles articles) {
38 this.getHibernateTemplate().update(articles);
39 }
40
41 /**
42 * 查询
43 * @param articles
44 * @param pageBean
45 * @return
46 */
47 public List<Articles> list(Articles articles, PageBean pageBean){
48 Session session = this.getHibernateTemplate().getSessionFactory().openSession();
49 session.beginTransaction();
50 return super.executeQuery(session, "from Articles", null,pageBean);
51 }
52 }
实体类Articles
1 package com.liuwenwu.articles.entity;
2
3 public class Articles {
4 private Integer id;
5 private String title;
6 private String body;
7
8 public Integer getId() {
9 return id;
10 }
11 public void setId(Integer id) {
12 this.id = id;
13 }
14 public String getTitle() {
15 return title;
16 }
17 public void setTitle(String title) {
18 this.title = title;
19 }
20 public String getBody() {
21 return body;
22 }
23 public void setBody(String body) {
24 this.body = body;
25 }
26 @Override
27 public String toString() {
28 return "Articles [id=" + id + ", title=" + title + ", body=" + body + "]";
29 }
30 }
实体类映射 articles.hbm.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 4 "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> 5 <hibernate-mapping> 6 <class table="t_vue_articles" name="com.liuwenwu.articles.entity.Articles"> 7 <id name="id" type="java.lang.Integer" column="id"> 8 <generator class="increment"></generator> 9 </id> 10 11 <property name="title" type="java.lang.String" column="title"></property> 12 <property name="body" type="java.lang.String" column="body"></property> 13 </class> 14 </hibernate-mapping>
ArticlesAction
1 package com.liuwenwu.articles.web;
2
3 import com.liuwenwu.articles.biz.ArticlesBiz;
4 import com.liuwenwu.articles.entity.Articles;
5 import com.liuwenwu.base.web.BaseAction;
6 import com.opensymphony.xwork2.ModelDriven;
7
8 public class ArticlesAction extends BaseAction implements ModelDriven<Articles>{
9
10 private static final long serialVersionUID = 5943402081349505372L;
11
12 private ArticlesBiz articlesBiz;
13 private Articles articles =new Articles();
14
15 public ArticlesBiz getArticlesBiz() {
16 return articlesBiz;
17 }
18
19 public void setArticlesBiz(ArticlesBiz articlesBiz) {
20 this.articlesBiz = articlesBiz;
21 }
22
23 /**
24 * 查询
25 * @return
26 */
27 public String list() {
28 System.out.println(articlesBiz.list(articles, null));
29 return null;
30 }
31
32 /**
33 * 删除
34 */
35 public void del() {
36 articlesBiz.del(articles);
37 }
38
39 /**
40 * 修改
41 * @return
42 */
43 public String update() {
44 articlesBiz.update(articles);
45 return null;
46 }
47
48 /**
49 * 新增
50 * @return
51 */
52 public String add() {
53 articlesBiz.add(articles);
54 return null;
55
56 }
57
58
59 @Override
60 public Articles getModel() {
61 // TODO Auto-generated method stub
62 return articles;
63 }
64 }
四、tree_node模块
TreeNodeBiz
1 package com.liuwenwu.tree_node.biz;
2
3 import java.util.List;
4
5 import com.liuwenwu.tree_node.entity.TreeNode;
6
7 public interface TreeNodeBiz {
8
9 /**
10 * 加载树
11 * @return
12 */
13 public List<TreeNode> list();
14 }
TreeNodBizImpl
1 package com.liuwenwu.tree_node.biz.impl;
2
3 import java.util.List;
4
5 import com.liuwenwu.tree_node.biz.TreeNodeBiz;
6 import com.liuwenwu.tree_node.dao.TreeNodeDao;
7 import com.liuwenwu.tree_node.entity.TreeNode;
8
9 public class TreeNodBizImpl implements TreeNodeBiz{
10
11 private TreeNodeDao treeNodeDao;
12
13
14 public TreeNodeDao getTreeNodeDao() {
15 return treeNodeDao;
16 }
17
18
19 public void setTreeNodeDao(TreeNodeDao treeNodeDao) {
20 this.treeNodeDao = treeNodeDao;
21 }
22
23
24 @Override
25 public List<TreeNode> list() {
26 // TODO Auto-generated method stub
27 return treeNodeDao.list();
28 }
29
30 }
TreeNodeDao
1 package com.liuwenwu.tree_node.dao;
2
3 import java.util.List;
4
5 import org.hibernate.Hibernate;
6 import org.hibernate.Session;
7
8 import com.liuwenwu.base.dao.BaseDao;
9 import com.liuwenwu.tree_node.entity.TreeNode;
10
11 public class TreeNodeDao extends BaseDao{
12
13 private static final long serialVersionUID = -4339387396332761044L;
14
15 public List<TreeNode> list(){
16 Session session = this.getHibernateTemplate().getSessionFactory().openSession();
17 session.beginTransaction();
18 //这是最好的做做法 非常好 使用 hql语句进行查询
19 List<TreeNode> treeNodes = super.executeQuery(session, "from TreeNode where treeNodeType = 1", null,null);
20 //进行强子加载子节点
21 if (treeNodes != null && treeNodes.size() > 0) {
22 for (TreeNode t : treeNodes) {
23 //强制加载子节点
24 Hibernate.initialize(t.getChildren());
25 }
26 }
27 return treeNodes;
28 }
29 }
实体类 TreeNode
1 package com.liuwenwu.tree_node.entity;
2
3 import java.util.HashSet;
4 import java.util.Set;
5
6 public class TreeNode {
7
8 private Integer nodeId;
9 private String nodeName;
10 private Integer treeNodeType;
11 private Integer position;
12 private String url;
13 //关联父节点
14 private TreeNode parent;
15 //关联子节点"们"
16 private Set<TreeNode> children = new HashSet<TreeNode>();
17 //加载方式（1强制加载关联，0懒加载）
18 private Integer initChildren = 0;
19
20 public Integer getNodeId() {
21 return nodeId;
22 }
23
24 public void setNodeId(Integer nodeId) {
25 this.nodeId = nodeId;
26 }
27
28 public String getNodeName() {
29 return nodeName;
30 }
31
32 public void setNodeName(String nodeName) {
33 this.nodeName = nodeName;
34 }
35
36 public Integer getTreeNodeType() {
37 return treeNodeType;
38 }
39
40 public void setTreeNodeType(Integer treeNodeType) {
41 this.treeNodeType = treeNodeType;
42 }
43
44 public Integer getPosition() {
45 return position;
46 }
47
48 public void setPosition(Integer position) {
49 this.position = position;
50 }
51
52 public String getUrl() {
53 return url;
54 }
55
56 public void setUrl(String url) {
57 this.url = url;
58 }
59
60 public TreeNode getParent() {
61 return parent;
62 }
63
64 public void setParent(TreeNode parent) {
65 this.parent = parent;
66 }
67
68 public Set<TreeNode> getChildren() {
69 return children;
70 }
71
72 public void setChildren(Set<TreeNode> children) {
73 this.children = children;
74 }
75
76 public Integer getInitChildren() {
77 return initChildren;
78 }
79
80 public void setInitChildren(Integer initChildren) {
81 this.initChildren = initChildren;
82 }
83
84
85 }
实体映射 treeNode.hbm.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 4 "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> 5 <hibernate-mapping> 6 <class table="t_vue_tree_node" name="com.liuwenwu.tree_node.entity.TreeNode"> 7 <id name="nodeId" type="java.lang.Integer" column="tree_node_id"> 8 <generator class="increment" /> 9 </id> 10 <property name="nodeName" type="java.lang.String" 11 column="tree_node_name"> 12 </property> 13 <property name="treeNodeType" type="java.lang.Integer" 14 column="tree_node_type"> 15 </property> 16 <property name="position" type="java.lang.Integer" 17 column="position"> 18 </property> 19 <property name="url" type="java.lang.String" 20 column="url"> 21 </property> 22 <!-- 23 parent定义了管理树形 24 column中指定了通过那个列段来关联 对应的是当前表的主键 25 --> 26 <many-to-one name="parent" class="com.liuwenwu.tree_node.entity.TreeNode" column="parent_node_id"/> 27 28 <!-- 29 这是定义子节点关联 30 --> 31 <set name="children" cascade="save-update" inverse="true"> 32 <!--凡是parent_node_id是当前节点的tree_node_id的就统统加入集合--> 33 <key column="parent_node_id"></key> 34 <one-to-many class="com.liuwenwu.tree_node.entity.TreeNode"/> 35 </set> 36 37 </class> 38 </hibernate-mapping>
TreeNodeAction
1 package com.liuwenwu.tree_node.web;
2
3 import java.util.List;
4
5 import com.liuwenwu.base.web.BaseAction;
6 import com.liuwenwu.tree_node.biz.TreeNodeBiz;
7 import com.liuwenwu.tree_node.entity.TreeNode;
8
9
10 public class TreeNodeAction extends BaseAction{
11
12 private static final long serialVersionUID = -6038611615430719428L;
13
14 private TreeNodeBiz treeNodeBiz;
15
16
17 public TreeNodeBiz getTreeNodeBiz() {
18 return treeNodeBiz;
19 }
20
21
22 public void setTreeNodeBiz(TreeNodeBiz treeNodeBiz) {
23 this.treeNodeBiz = treeNodeBiz;
24 }
25
26 public String list() {
27 List<TreeNode> list = treeNodeBiz.list();
28 System.out.println("我是长度" + list.size());
29 TreeNode node = list.get(0);
30 System.out.println(node);
31 System.out.println(node.getChildren());
32 for (TreeNode n: node.getChildren()) {
33 System.out.println("我是子节点：" + n.getNodeName());
34 }
35 return null;
36 }
37 }
五、user模块
UserBiz
1 package com.liuwenwu.user.biz;
2
3 import com.liuwenwu.user.entity.User;
4
5 public interface UserBiz {
6
7 /**
8 * 登录
9 * @param user
10 * @return
11 */
12 public User login(User user);
13
14 /**
15 * 注册
16 * @param user
17 * @return
18 */
19 public int addUser(User user);
20 }
UserBizImpl
1 package com.liuwenwu.user.biz.impl;
2
3 import com.liuwenwu.user.biz.UserBiz;
4 import com.liuwenwu.user.dao.UserDao;
5 import com.liuwenwu.user.entity.User;
6
7 public class UserBizImpl implements UserBiz{
8
9 private UserDao userDao;
10
11
12 public UserDao getUserDao() {
13 return userDao;
14 }
15
16 public void setUserDao(UserDao userDao) {
17 this.userDao = userDao;
18 }
19
20 @Override
21 public User login(User user) {
22 return userDao.login(user);
23 }
24
25 @Override
26 public int addUser(User user) {
27 return userDao.addUser(user);
28 }
29 }
UserDao
1 package com.liuwenwu.user.dao;
2
3 import org.hibernate.HibernateException;
4 import org.hibernate.Session;
5 import org.springframework.orm.hibernate5.HibernateCallback;
6
7 import com.liuwenwu.base.dao.BaseDao;
8 import com.liuwenwu.user.entity.User;
9
10 public class UserDao extends BaseDao{
11
12 private static final long serialVersionUID = 3670806315799801488L;
13
14 public User login(User user) {
15 return this.getHibernateTemplate().execute(new HibernateCallback<User>() {
16
17 @Override
18 public User doInHibernate(Session session) throws HibernateException {
19 return (User) session.createQuery("from User where uname= '"+user.getUname()+"' and pwd= "+user.getPwd()).list();
20 }
21 });
22 }
23
24 public int addUser(User user) {
25 return (int) this.getHibernateTemplate().save(user);
26 }
27 }
1 package com.liuwenwu.user.entity;
2
3 public class User {
4
5 private String uname;
6 private String pwd;
7 public String getUname() {
8 return uname;
9 }
10 public void setUname(String uname) {
11 this.uname = uname;
12 }
13 public String getPwd() {
14 return pwd;
15 }
16 public void setPwd(String pwd) {
17 this.pwd = pwd;
18 }
19 @Override
20 public String toString() {
21 return "User [uname=" + uname + ", pwd=" + pwd + "]";
22 }
23
24 }
实体映射 user.hbm.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 4 "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> 5 <hibernate-mapping> 6 <class table="t_vue_user" name="com.liuwenwu.user.entity.User"> 7 8 <id name="uname" type="java.lang.String" column="uname"> 9 <generator class="assigned"></generator> 10 </id> 11 <property name="pwd" type="java.lang.String" column="pwd"></property> 12 </class> 13 </hibernate-mapping>
UserAction
1 package com.liuwenwu.user.web;
2
3 import com.liuwenwu.base.web.BaseAction;
4 import com.liuwenwu.user.biz.UserBiz;
5 import com.liuwenwu.user.entity.User;
6 import com.opensymphony.xwork2.ModelDriven;
7
8 public class UserAction extends BaseAction implements ModelDriven<User>{
9
10 private static final long serialVersionUID = 4244808665377509950L;
11
12 private UserBiz userBiz;
13 private User user=new User();
14
15
16 public UserBiz getUserBiz() {
17 return userBiz;
18 }
19
20
21 public void setUserBiz(UserBiz userBiz) {
22 this.userBiz = userBiz;
23 }
24
25 /**
26 * 登录
27 * @return
28 */
29 public String login() {
30 userBiz.login(user);
31 return null;
32 }
33
34 /**
35 * 注册
36 * @return
37 */
38 public String addUser() {
39 userBiz.addUser(user);
40 return null;
41 }
42
43 @Override
44 public User getModel() {
45 // TODO Auto-generated method stub
46 return user;
47 }
48 }
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