JSF2.0+Spring+Hibernate采用注解方式实现

快来打我* 2022-06-09 03:27 71阅读 0赞

1.新建一个WEB工程

2.导入所需要的包，包的目录结构如下所示：

![Image 1][]

3.web.xml配置

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
      xmlns="http://java.sun.com/xml/ns/javaee"
      xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
          http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
      version="2.5">
      
      <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
      </servlet>
      <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>*.jsf</url-pattern>
      </servlet-mapping>
      <context-param>
        <param-name>javax.faces.PROJECT_STAGE</param-name>
        <param-value>Development</param-value>
      </context-param>
      
      <listener>
        <listener-class>
          org.springframework.web.context.ContextLoaderListener
        </listener-class>
      </listener>
      
      <listener>
        <listener-class>
          org.springframework.web.context.request.RequestContextListener
        </listener-class>
      </listener>
      <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>index.html</welcome-file>
      </welcome-file-list>
    </web-app>

4.application.xml配置

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:context="http://www.springframework.org/schema/context"
        xsi:schemaLocation="http://www.springframework.org/schema/beans 
          http://www.springframework.org/schema/beans/spring-beans.xsd
          http://www.springframework.org/schema/context
          http://www.springframework.org/schema/context/spring-context-2.5.xsd">
          <context:annotation-config />
      <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
    		destroy-method="close">
    		
    		<property name="driverClass" value="com.mysql.jdbc.Driver" />
    		
    		<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test" />
    		
    		<property name="user" value="root" />
    		
    		<property name="password" value="123" />
    		
    		<property name="maxPoolSize" value="40" />
    		
    		<property name="minPoolSize" value="1" />
    		
    		<property name="initialPoolSize" value="1" />
    		
    		<property name="maxIdleTime" value="20" />
    	</bean>
    	
    	<bean id="sessionFactory"
    		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    		
    		<property name="dataSource" ref="dataSource" />
    		
    		<property name="mappingResources">
    			<list>
    				
    				<value>coreservlets/Person.hbm.xml</value>
    			</list>
    		</property>
    		
    		<property name="hibernateProperties">
    			<props>
    				
    				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
    				
    				
    			</props>
    		</property>
    	</bean>
    	<bean id="personDao" class="coreservlets.PersonDaoImpl" />
    	<bean id="formBean" class="coreservlets.CustomerBackingBean" scope="request"/>	
    </beans>

5.faces-config.xml配置

<?xml version="1.0"?>
    <faces-config xmlns="http://java.sun.com/xml/ns/javaee" 
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
          http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd"
       version="2.0">
      <application>
        <variable-resolver>
          org.springframework.web.jsf.DelegatingVariableResolver
        </variable-resolver>
      </application>
    
    </faces-config>

6.页面文件customer-lookup.xhtml

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml"
          xmlns:h="http://java.sun.com/jsf/html">
    <h:head><title>Spring Bank: Balance Lookup</title>
    </h:head>
    <h:body >
    
      <h:form >
        
          <h:inputText value="#{formBean.id}" />
    
        <h:commandButton value="Show Person"
                         action="#{formBean.findBalance}"/>
      </h:form>
    
    </h:body>
    </html>
    show-personName.xhtml
     <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml"
          xmlns:h="http://java.sun.com/jsf/html">
    <h:head><title>Spring Bank: Your Balance</title>
    <link href="./css/styles.css" 
          rel="stylesheet" type="text/css"/> 
    </h:head>
    <h:body style="#{formBean.colorPreferences.style}">
    <table border="5" align="center">
      <tr><th class="title">Spring Bank: Your Balance</th></tr>
    </table>
    <p/>
    <ul>
      <li>person:#{formBean.person.name}</li>
    </ul>
    </h:body>
    </html>
    
    7.java文件CustomerBackingBean.java
    
     package coreservlets;
    
    import javax.annotation.Resource;
    
    public class CustomerBackingBean {
    	
    	@Resource
    	private PersonDao personDao;
    	private Person person;
    	private int id;
    
    
    
    	public Person getPerson() {
    		return person;
    	}
    
    	public void setPerson(Person person) {
    		this.person = person;
    	}
    
    	public int getId() {
    		return id;
    	}
    
    	public void setId(int id) {
    		this.id = id;
    	}
    
    	public PersonDao getPersonDao() {
    		return personDao;
    	}
    
    	public void setPersonDao(PersonDao personDao) {
    		this.personDao = personDao;
    	}
    
    
    	public String findBalance() {
    	   person = personDao.get(id);
    			return ("show-balance");
    		
    	}
    }
    
    
    Person.java
    
     package coreservlets;
    
    /**
     * Person entity. @author MyEclipse Persistence Tools
     */
    
    public class Person implements java.io.Serializable {
    
    	// Fields
    
    	/**
    	 * 
    	 */
    	private static final long serialVersionUID = 1L;
    	private Integer id;
    	private String name;
    
    	// Constructors
    
    	/** default constructor */
    	public Person() {
    	}
    
    	/** full constructor */
    	public Person(String name) {
    		this.name = name;
    	}
    
    	// Property accessors
    
    	public Integer getId() {
    		return this.id;
    	}
    
    	public void setId(Integer id) {
    		this.id = id;
    	}
    
    	public String getName() {
    		return this.name;
    	}
    
    	public void setName(String name) {
    		this.name = name;
    	}
    
    }
    
    PersonDao.java
    
     package coreservlets;
    
    public interface PersonDao {
    
    	public Person get(int id);
    
    }
    
    PersonDaoImpl.java
    
     package coreservlets;
    
    import javax.annotation.Resource;
    
    import org.hibernate.SessionFactory;
    import org.springframework.orm.hibernate3.HibernateTemplate;
    
    
    public class PersonDaoImpl implements PersonDao {
    	private HibernateTemplate ht = null;
    	
    	@Resource
    	private SessionFactory sessionFactory;
    	
    	public void setSessionFactory(SessionFactory sessionFactory) {
    		this.sessionFactory = sessionFactory;
    	}
    	public HibernateTemplate getHibernateTemplate() {
    		if (ht == null) {
    			ht = new HibernateTemplate(sessionFactory);
    		}
    		return ht;
    	}
    	
    	/* (non-Javadoc)
    	 * @see lee.PersonDao#get(int)
    	 */
    	public Person get(int id){
    		
    		Person p = (Person)getHibernateTemplate().get(Person.class,id);
    		return p;
    	}
    }
    
    
    8.Person.hbm.xml
    
     <?xml version="1.0" encoding="utf-8"?>
    <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
    
    <hibernate-mapping>
        <class name="coreservlets.Person" table="person" catalog="test">
            <id name="id" type="java.lang.Integer">
                <column name="id" />
                <generator class="increment" />
            </id>
            <property name="name" type="java.lang.String">
                <column name="name" not-null="true" />
            </property>
        </class>
    </hibernate-mapping>
    
    
    一个很简单的功能，实现了JSF2.0+Spring+Hibernate的环境搭建

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