spring Archives - Ebhor.com

Spring configuration first example

May 15, 2023May 13, 2023 by manish

Resource of spring core module Applications are used 1 Spring interface. 2 Spring bean class. 3 Spring- configuration file. 4 Client Applications All the spring releted jar files put in lib folder directory structure is same as normal java/j2ee applications. Demo.xml

<!--?xml version="1.0" encoding="UTF-8"?--> 
 
<beans>
      <bean id="demo" class="s1.DemoInterImpl">
	<property name="message">
		<value>hello</value>
	</property>
      </bean>
</beans>

<beans>

<value>hello</value>

</property>

</bean>

</beans>

This example is setter base dependency injection this xml file is spring configuration … Read more

Struts1 Spring and Hibernate Integration

May 13, 2023May 12, 2023 by manish

<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-logic" prefix="logic" %>


<html:form action="/RegisterForm">
	<center><h1><u>
		Registration Screen
	</u></h1>
	<h2>
	<table border="0" width="100%" align="center">
		<tr>
			<td><bean:message  key="registration.id" /></td>
			<td><html:text  property="id" /></td>
		</tr>
		<tr>
			<td><bean:message  key="registration.name" /></td>
			<td><html:text property="name" /></td>
		</tr>
		<tr>
			<td><bean:message key="registration.address" /></td>
			<td><html:text property="address" /></td>
		</tr>
		<tr>
			<td><bean:message key="registration.doj" /></td>
			<td><html:text property="doj" /></td>
		</tr>
		<tr>
			<td><bean:message key="registration.age" /></td>
			<td><html:text property="age" /></td>
		</tr>
		<tr>
			<td><bean:message key="registration.email" /></td>
			<td><html:text property="email" /></td>
		</tr>
	</table><br><br><center>
	<html:submit value="Register" />
	</h2>
</html:form>

<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean" %>

<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html" %>

<%@ taglib uri="http://jakarta.apache.org/struts/tags-logic" prefix="logic" %>

<html:form action="/RegisterForm">

Registration Screen

</u></h1>

<h2>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

</table><br><br><center>

<html:submit value="Register" />

</h2>

</html:form>

Failure.jsp

<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<HTML>
	<BODY>
		<CENTER><H2>
			The following error(s) were encountered :
				<br>
			<html:errors />
				<br><br>
			<a href="Register.jsp">Try Again ? </a>
		</H2></CENTER>
	</BODY>
</HTML>

<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>

<HTML>

<BODY>

The following error(s) were encountered :

<br>

<html:errors />

<a href="Register.jsp">Try Again ? </a>

</H2></CENTER>

</BODY>

</HTML>

Success.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP success Page</title>
    </head>
    <body>
        <h1>Registration seccess Hello World!</h1>
    </body>
</html>

<%@page contentType="text/html" pageEncoding="UTF-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"

"http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<title>JSP success Page</title>

</head>

<body>

<h1>Registration seccess Hello World!</h1>

</body>

</html>

web.xml

<!DOCTYPE web-app
  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
  "http://java.sun.com/j2ee/dtds/web-app_2_3.dtd">
<web-app>
  <servlet>
	<servlet-name>action</servlet-name>
	<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
	<init-param>
		<param-name>config</param-name>
		<param-value>/WEB-INF/struts-config.xml</param-value>
	</init-param>
 	<load-on-startup>1</load-on-startup>
       </servlet>
       <servlet-mapping>
	<servlet-name>action</servlet-name>
	<url-pattern> *.do </url-pattern>
       </servlet-mapping>
      <welcome-file-list>
	<welcome-file>index.jsp</welcome-file>
      </welcome-file-list>
      <taglib>
	<taglib-uri>struts-html</taglib-uri>
	<taglib-location>/WEB-INF/struts-html.tld</taglib-location>
      </taglib>
      <taglib>
	<taglib-uri>struts-bean</taglib-uri>
	<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
      </taglib>
      <taglib>
	<taglib-uri>struts-logic</taglib-uri>
	<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
      </taglib>
      <taglib>
	<taglib-uri>struts-tiles</taglib-uri>
	<taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
      </taglib>
</web-app>

<!DOCTYPE web-app

PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"

"http://java.sun.com/j2ee/dtds/web-app_2_3.dtd">

<web-app>

<servlet-name>action</servlet-name>

<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>

<init-param>

<param-name>config</param-name>

<param-value>/WEB-INF/struts-config.xml</param-value>

</init-param>

<load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>action</servlet-name>

<url-pattern> *.do </url-pattern>

</servlet-mapping>

<welcome-file-list>

<welcome-file>index.jsp</welcome-file>

</welcome-file-list>

<taglib-uri>struts-html</taglib-uri>

<taglib-location>/WEB-INF/struts-html.tld</taglib-location>

</taglib>

<taglib-uri>struts-bean</taglib-uri>

<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>

</taglib>

<taglib-uri>struts-logic</taglib-uri>

<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>

</taglib>

<taglib-uri>struts-tiles</taglib-uri>

<taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>

</taglib>

</web-app>

struts-config.xml

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">


<struts-config>
    <form-beans>
       
        <form-bean name="RegisterForm" type="com.myapp.struts.form.RegisterForm"/>
    
    </form-beans>
    
    <global-exceptions>
    
    </global-exceptions>

    <global-forwards>
        <forward name="welcome"  path="/Welcome.do"/>
    </global-forwards>

    <action-mappings>
        <action input="/Failure.jsp" name="RegisterForm" path="/RegisterForm"
        scope="session"
        validate="true"
        type="com.myapp.struts.action.RegisterAction"/>
        <action path="/Welcome" forward="/Register.jsp"/>
    </action-mappings>
    
    <controller processorClass="org.apache.struts.tiles.TilesRequestProcessor"/>

    <message-resources parameter="com/myapp/struts/ApplicationResource"/>    
    
    <!-- ========================= Tiles plugin ===============================-->
    
    <plug-in className="org.apache.struts.tiles.TilesPlugin" >
        <set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml" />      
        <set-property property="moduleAware" value="true" />
    </plug-in>
    
    <!-- ========================= Validator plugin ================================= -->
    <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
        <set-property
            property="pathnames"
            value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
    </plug-in>
  
</struts-config>

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE struts-config PUBLIC

"-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"

"http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">

<struts-config>

<form-beans>

<form-bean name="RegisterForm" type="com.myapp.struts.form.RegisterForm"/>

</form-beans>

<global-exceptions>

</global-exceptions>

<global-forwards>

</global-forwards>

<action-mappings>

<action input="/Failure.jsp" name="RegisterForm" path="/RegisterForm"

scope="session"

validate="true"

type="com.myapp.struts.action.RegisterAction"/>

</action-mappings>

<message-resources parameter="com/myapp/struts/ApplicationResource"/>

<plug-in className="org.apache.struts.tiles.TilesPlugin" >

<set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml" />

<set-property property="moduleAware" value="true" />

</plug-in>

<plug-in className="org.apache.struts.validator.ValidatorPlugIn">

<set-property

property="pathnames"

value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>

</plug-in>

</struts-config>

applicationContext.xml

<?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:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
    
    <!--bean id="propertyConfigurer"
          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
          p:location="/WEB-INF/jdbc.properties" />
    
    <bean id="dataSource"
          class="org.springframework.jdbc.datasource.DriverManagerDataSource"
          p:driverClassName="${jdbc.driverClassName}"
          p:url="${jdbc.url}"
          p:username="${jdbc.username}"
          p:password="${jdbc.password}" /-->
    
    <!-- ADD PERSISTENCE SUPPORT HERE (jpa, hibernate, etc) -->
    <!-- Database Configuration -->
	 <!--import resource="spring-hibernate.xml"/>
    <import resource="spring-services.xml"/-->
    <bean id="dataSource"
	         class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://localhost:3306/ebhor" />
        <property name="username" value="root" />
        <property name="password" value="root" />
    </bean>
    <!-- Hibernate session factory -->
    <bean id="sessionFactory"
     class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

        <property name="dataSource">
            <ref bean="dataSource"/>
        </property>

        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <prop key="hibernate.show_sql">true</prop>
            </props>
        </property>

        <property name="mappingResources">
            <list>
                <value>com/myapp/hibernate/Register.hbm.xml</value>
            </list>
        </property>

    </bean>
    <bean id="registerBo" class="com.myapp.bo.impl.RegisterBoImpl" >
   		<property name="registerDao" ref="registerDao" />
   	</bean>

   	<bean id="registerDao" class="com.myapp.dao.impl.RegisterDaoImpl" >
   		<property name="sessionFactory" ref="sessionFactory"></property>
   	</bean>
    
</beans>

<?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:p="http://www.springframework.org/schema/p"

xmlns:aop="http://www.springframework.org/schema/aop"

xmlns:tx="http://www.springframework.org/schema/tx"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd

http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd

http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

<!--bean id="propertyConfigurer"

class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"

p:location="/WEB-INF/jdbc.properties" />

<bean id="dataSource"

class="org.springframework.jdbc.datasource.DriverManagerDataSource"

p:driverClassName="${jdbc.driverClassName}"

p:url="${jdbc.url}"

p:username="${jdbc.username}"

p:password="${jdbc.password}" /-->

<!--import resource="spring-hibernate.xml"/>

<bean id="dataSource"

class="org.springframework.jdbc.datasource.DriverManagerDataSource">

</bean>

<bean id="sessionFactory"

class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

</property>

<props>

<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>

</props>

</property>

<list>

<value>com/myapp/hibernate/Register.hbm.xml</value>

</list>

</property>

</bean>

</bean>

</bean>

</beans>

RegisterForm.java

package com.myapp.struts.form;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

public class RegisterForm extends org.apache.struts.action.ActionForm {

    private String name;
    private String age;
    private String address;
    private String email;
    private String doj;
    private String id;

    
    public String getName() {
        return name;
    }

  
    public void setName(String string) {
        name = string;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public String getAge() {
        return age;
    }

    public void setAge(String age) {
        this.age = age;
    }

    public String getDoj() {
        return doj;
    }

    public void setDoj(String doj) {
        this.doj = doj;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public RegisterForm() {
        super();
       }

    public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {
        ActionErrors errors = new ActionErrors();
        if (getName() == null || getName().length() < 1) {
            errors.add("name", new ActionMessage("error.name.required"));
         }
        if (getAddress() == null || getAddress().length() <= 10) {
            errors.add("address", new ActionMessage("error.address.required"));
          }
        if (getAge() == null || getAge().length() <= 1) {
            errors.add("age", new ActionMessage("error.age.required"));
        }
        if (doj == null || doj.length() <= 4) {
            errors.add("doj", new ActionMessage("error.doj.required"));
        }
        if (email == null || email.equals("")) {
            errors.add("email", new ActionMessage("error.email.required"));
         }
        return errors;
    }
}

package com.myapp.struts.form;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;

import org.apache.struts.action.ActionMapping;

import org.apache.struts.action.ActionMessage;

public class RegisterForm extends org.apache.struts.action.ActionForm {

private String name;

private String age;

private String address;

private String email;

private String doj;

private String id;

public String getName() {

return name;

}

public void setName(String string) {

name = string;

}

public String getAddress() {

return address;

}

public void setAddress(String address) {

this.address = address;

}

public String getAge() {

return age;

}

public void setAge(String age) {

this.age = age;

}

public String getDoj() {

return doj;

}

public void setDoj(String doj) {

this.doj = doj;

}

public String getEmail() {

return email;

}

public void setEmail(String email) {

this.email = email;

}

public String getId() {

return id;

}

public void setId(String id) {

this.id = id;

}

public RegisterForm() {

super();

}

public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {

ActionErrors errors = new ActionErrors();

if (getName() == null || getName().length() < 1) {

errors.add("name", new ActionMessage("error.name.required"));

}

if (getAddress() == null || getAddress().length() <= 10) {

errors.add("address", new ActionMessage("error.address.required"));

}

if (getAge() == null || getAge().length() <= 1) {

errors.add("age", new ActionMessage("error.age.required"));

}

if (doj == null || doj.length() <= 4) {

errors.add("doj", new ActionMessage("error.doj.required"));

}

if (email == null || email.equals("")) {

errors.add("email", new ActionMessage("error.email.required"));

}

return errors;

}

RegisterAction.java

package com.myapp.struts.action;

import com.myapp.bo.RegisterBo;
import com.myapp.hibernate.Register;
import com.myapp.struts.form.RegisterForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import org.apache.commons.beanutils.BeanUtils;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;

public class RegisterAction extends org.apache.struts.action.Action {

    private final static String SUCCESS = "success";
   public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        RegisterBo registerBo = (RegisterBo) Plugin.getContext(request).getBean("registerBo");
        System.out.println("aaaaaaaa");
        RegisterForm registerForm = (RegisterForm) form;
        System.out.println("aaaaaaaa");

        Register register = new Register();
        BeanUtils.copyProperties(register, registerForm);
        registerBo.addRegister(register);
        return mapping.findForward(SUCCESS);
    }
}

package com.myapp.struts.action;

import com.myapp.bo.RegisterBo;

import com.myapp.hibernate.Register;

import com.myapp.struts.form.RegisterForm;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.springframework.context.ApplicationContext;

import org.springframework.web.context.support.WebApplicationContextUtils;

import org.apache.commons.beanutils.BeanUtils;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionMapping;

import org.apache.struts.action.ActionForward;

public class RegisterAction extends org.apache.struts.action.Action {

private final static String SUCCESS = "success";

public ActionForward execute(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response)

throws Exception {

RegisterBo registerBo = (RegisterBo) Plugin.getContext(request).getBean("registerBo");

System.out.println("aaaaaaaa");

RegisterForm registerForm = (RegisterForm) form;

System.out.println("aaaaaaaa");

BeanUtils.copyProperties(register, registerForm);

registerBo.addRegister(register);

return mapping.findForward(SUCCESS);

}

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated Oct 7, 2011 5:54:08 PM by Hibernate Tools 3.2.1.GA -->
<hibernate-mapping>
    <class name="com.myapp.hibernate.Register" table="register" catalog="ebhor">
        <id name="id" type="java.lang.Integer">
            <column name="id" />
            <generator class="identity" />
        </id>
        <property name="name" type="string">
            <column name="name" length="45" not-null="true" />
        </property>
        <property name="age" type="string">
            <column name="age" length="45" not-null="true" />
        </property>
        <property name="doj" type="string">
            <column name="doj" length="45" not-null="true" />
        </property>
        <property name="email" type="string">
            <column name="email" length="45" not-null="true" />
        </property>
        <property name="address" type="string">
            <column name="address" length="45" not-null="true" />
        </property>
    </class>
</hibernate-mapping>

<?xml version="1.0"?>

<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>

</id>

</property>

</property>

</property>

</property>

</property>

</class>

</hibernate-mapping>

package com.myapp.hibernate;
public class Register  implements java.io.Serializable {

     private Integer id;
     private String name;
     private String age;
     private String doj;
     private String email;
     private String address;

    public Register() {
    }

    public Register(String name, String age, String doj, String email, String address) {
       this.name = name;
       this.age = age;
       this.doj = doj;
       this.email = email;
       this.address = address;
    }
   
    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;
    }
    public String getAge() {
        return this.age;
    }
    
    public void setAge(String age) {
        this.age = age;
    }
    public String getDoj() {
        return this.doj;
    }
    
    public void setDoj(String doj) {
        this.doj = doj;
    }
    public String getEmail() {
        return this.email;
    }
    
    public void setEmail(String email) {
        this.email = email;
    }
    public String getAddress() {
        return this.address;
    }
    
    public void setAddress(String address) {
        this.address = address;
    }
}

package com.myapp.hibernate;

public class Register implements java.io.Serializable {

private Integer id;

private String name;

private String age;

private String doj;

private String email;

private String address;

public Register() {

}

public Register(String name, String age, String doj, String email, String address) {

this.name = name;

this.age = age;

this.doj = doj;

this.email = email;

this.address = address;

}

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;

}

public String getAge() {

return this.age;

}

public void setAge(String age) {

this.age = age;

}

public String getDoj() {

return this.doj;

}

public void setDoj(String doj) {

this.doj = doj;

}

public String getEmail() {

return this.email;

}

public void setEmail(String email) {

this.email = email;

}

public String getAddress() {

return this.address;

}

public void setAddress(String address) {

this.address = address;

}

RegisterDao.java

package com.myapp.dao;

import com.myapp.hibernate.Register;
import java.util.List;

public interface RegisterDao {
    void addRegister(Register register);

	List<Register> findAllRegister();

}

package com.myapp.dao;

import com.myapp.hibernate.Register;

import java.util.List;

public interface RegisterDao {

void addRegister(Register register);

List<Register> findAllRegister();

}

RegisterDao.Impl.java

package com.myapp.dao.impl;

import com.myapp.dao.RegisterDao;
import com.myapp.hibernate.Register;
import java.util.List;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class RegisterDaoImpl extends HibernateDaoSupport implements RegisterDao{

    public void addRegister(Register register) {
        //register.setAddress("address");
        getHibernateTemplate().save(register);
    }

    public List<Register> findAllRegister() {
        return getHibernateTemplate().find("from Register");
    }

}

package com.myapp.dao.impl;

import com.myapp.dao.RegisterDao;

import com.myapp.hibernate.Register;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class RegisterDaoImpl extends HibernateDaoSupport implements RegisterDao{

public void addRegister(Register register) {

//register.setAddress("address");

getHibernateTemplate().save(register);

}

public List<Register> findAllRegister() {

return getHibernateTemplate().find("from Register");

}

RegisterBoImpl.java

package com.myapp.bo.impl;

import com.myapp.bo.RegisterBo;
import com.myapp.dao.RegisterDao;
import com.myapp.hibernate.Register;
import java.util.List;

public class RegisterBoImpl implements RegisterBo {

        RegisterDao registerDao;
        public void setRegisterDao(RegisterDao registerDao){
            this.registerDao=registerDao;
        }
    public void addRegister(Register register) {
       registerDao.addRegister(register);
    }

    public List<Register> findAllRegister() {
       return registerDao.findAllRegister();
    }

}

package com.myapp.bo.impl;

import com.myapp.bo.RegisterBo;

import com.myapp.dao.RegisterDao;

import com.myapp.hibernate.Register;

import java.util.List;

public class RegisterBoImpl implements RegisterBo {

RegisterDao registerDao;

public void setRegisterDao(RegisterDao registerDao){

this.registerDao=registerDao;

}

public void addRegister(Register register) {

registerDao.addRegister(register);

}

public List<Register> findAllRegister() {

return registerDao.findAllRegister();

}

RegisterBo.java

package com.myapp.bo;

import com.myapp.hibernate.Register;
import java.util.List;

public interface RegisterBo {
    void addRegister(Register register);

	List<Register> findAllRegister();

}

package com.myapp.bo;

import com.myapp.hibernate.Register;

import java.util.List;

public interface RegisterBo {

void addRegister(Register register);

List<Register> findAllRegister();

}

Spring DAO

May 13, 2023May 11, 2023 by manish

This module provide the abstraction layer of spring related application Dao Support classes are : JdbcDaoSupport – Super class for JDBC data access objects. Requires a DataSource to be set, providing a JdbcTemplate based on it to sub classes. HibernateDaoSupport – Super class for Hibernate data access objects. Requires a SessionFactory to be set,providing a … Read more

Spring MVC Basics

May 13, 2023May 11, 2023 by manish

Spring mvc module provide the complete mvc architecture pattern implementation by only spring framework presentation layer implemented through jsp. Front controller is written in servlet and business logic is provided through special controller. In spring 2.5 provides spring mvc and spring web module are combined there is no need separate jar files. In this module … Read more

Inversion of Control/Dependency Injection

May 13, 2023May 11, 2023 by manish

The basic principle is that beans define their dependencies (i.e. the other objects they work with) only through constructor arguments, arguments to a factory method, or properties which are set on the object instance after it has been constructed or returned from a factory method Dependency Injection are of two types 1 Constructor based dependency … Read more

BeanFactory and Bean Definitions

May 15, 2023May 11, 2023 by manish

The BeanFactory and ApplicationContext is the actual container which instantiates, configures, and manages a number of beans. A BeanFactory comes by the interface org.springframework.beans.factory.BeanFactory, for which there are multiple implementations ApplicationContext comes in spring j2ee modules i.e spring 2.5 Activating spring beanFactory container is not but creating object for class that implements “org.springframework.beans.factory.BeanFactory” interface. ApplicationContexts … Read more

Spring Bean Example

May 15, 2023May 11, 2023 by manish

This application is the example of been collaboration that means one bean injecting the information of other beans Book.java

package s2;

public class Book
{
    private  int bid;
	private String bname;
	private double price;
	public Book(){}
	public Book(int bid,String bname,double price)
	{
		this.bid=bid;
		this.bname=bname;
		this.price=price;
	}
	public String toString()
	{
		return bid+"  "+bname+"  "+price;
	}
	public void setBid(int n){  bid=n; }
	public int getBid(){ return bid; }
	public void setBname(String s){ bname=s; }
	public String getBname(){ return bname; }
	public void setPrice(double d){ price=d; }
	public double getPrice(){ return price; }
}

package s2;

public class Book

{

private int bid;

private String bname;

private double price;

public Book(){}

public Book(int bid,String bname,double price)

{

this.bid=bid;

this.bname=bname;

this.price=price;

}

public String toString()

{

return bid+" "+bname+" "+price;

}

public void setBid(int n){ bid=n; }

public int getBid(){ return bid; }

public void setBname(String s){ bname=s; }

public String getBname(){ return bname; }

public void setPrice(double d){ price=d; }

public double getPrice(){ return price; }

}

This is normal pojo class BookInter.java

package s2;

import java.util.*;
public interface  BookInter  
{
        public Book getBook(int id);
        public List getBooks();
}
This is normal interface which contain only abstract methods
	3	BookInterImpl.java
package s2;

import java.util.*;
public class BookInterImpl  implements  BookInter
{
           private List  books=new ArrayList();
           public BookInterImpl()
           {
	books.add(new Book(1001,"java",560));
	books.add(new Book(1002,"oracle",450));
	books.add(new Book(1003,"j2ee",700));
	books.add(new Book(1004,"j2me",1560));
            }
           public Book getBook(int id)
           {
	      Iterator i1=books.iterator();
	       while(i1.hasNext())
	       {
		Book b=(Book)i1.next();
		if(b.getBid() == id)
		      return b;
	        }
	       return null;
	         
            }
             public List  getBooks()
             {
	return books;
              }
           
}

package s2;

import java.util.*;

public interface BookInter

{

public Book getBook(int id);

public List getBooks();

}

This is normal interface which contain only abstract methods

3 BookInterImpl.java

package s2;

import java.util.*;

public class BookInterImpl implements BookInter

{

private List books=new ArrayList();

public BookInterImpl()

{

books.add(new Book(1001,"java",560));

books.add(new Book(1002,"oracle",450));

books.add(new Book(1003,"j2ee",700));

books.add(new Book(1004,"j2me",1560));

}

public Book getBook(int id)

{

Iterator i1=books.iterator();

while(i1.hasNext())

{

Book b=(Book)i1.next();

if(b.getBid() == id)

return b;

}

return null;

}

public List getBooks()

{

return books;

}

this is implementation details class file CommandLineView.java

package s2;

import java.util.*;
public class  CommandLineView
{
	BookInter  binter;
	public void setBinter(BookInter  b1)
	{
		binter=b1;
	}
           
             public void printBook(int id)
             {	           System.out.println("PARTICULAR BOOK INFORMATION :"+id);
	           System.out.println(binter.getBook(id));
             }
            public void printAllBooks()
            {
		System.out.println("ALL BOOKS INFORMATION..");
		List  books=binter.getBooks();
		Iterator  i1=books.iterator();
		while(i1.hasNext())
		{
			Book b=(Book)i1.next();
			System.out.println(b);
		}		
              }
}

package s2;

import java.util.*;

public class CommandLineView

{

BookInter binter;

public void setBinter(BookInter b1)

{

binter=b1;

}

public void printBook(int id)

{ System.out.println("PARTICULAR BOOK INFORMATION :"+id);

System.out.println(binter.getBook(id));

}

public void printAllBooks()

{

System.out.println("ALL BOOKS INFORMATION..");

List books=binter.getBooks();

Iterator i1=books.iterator();

while(i1.hasNext())

{

Book b=(Book)i1.next();

System.out.println(b);

}

this class displaying the out put. book.xml

<!--?xml version="1.0" encoding="UTF-8"?--> 
 
<beans>
     <bean id="b1" class="s2.BookInterImpl">
     </bean>
     <bean id="c1" class="s2.CommandLineView">
	<property name="binter">
		<ref bean="b1">
	</ref></property>
      </bean>
</beans>
This xml file is spring configuration file store all beans
	5	ClientApp.java
package s2;

import org.springframework.core.io.*;
import org.springframework.beans.factory.*;
import org.springframework.beans.factory.xml.*;
public class ClientApp
{
       public static void main(String args[])
       {
	  Resource  res=new ClassPathResource("s2/Book.xml");
	  BeanFactory factory=new XmlBeanFactory(res);
	   CommandLineView  clv=(CommandLineView)factory.getBean("c1");
	  clv.printBook(1002);
	  clv.printAllBooks();
       }
}

<beans>

</bean>

</ref></property>

</bean>

</beans>

This xml file is spring configuration file store all beans

5 ClientApp.java

package s2;

import org.springframework.core.io.*;

import org.springframework.beans.factory.*;

import org.springframework.beans.factory.xml.*;

public class ClientApp

{

public static void main(String args[])

{

Resource res=new ClassPathResource("s2/Book.xml");

BeanFactory factory=new XmlBeanFactory(res);

CommandLineView clv=(CommandLineView)factory.getBean("c1");

clv.printBook(1002);

clv.printAllBooks();

}

This is client application of all application Output

PARTICULAR BOOK INFORMATION :1002
1002  oracle  450.0
ALL BOOKS INFORMATION..
1001  java  560.0
1002  oracle  450.0
1003  j2ee  700.0
1004  j2me  1560.0

PARTICULAR BOOK INFORMATION :1002

1002 oracle 450.0

ALL BOOKS INFORMATION..

1001 java 560.0

1002 oracle 450.0

1003 j2ee 700.0

1004 j2me 1560.0

Spring Transaction Management

May 15, 2023May 11, 2023 by manish

Provides a consistent abstraction for transaction management. This abstraction is one of the most important of Spring’s abstractions wethout transaction data definition language operation is not perform, and delivers the following benefits: 1 Provides a consistent programming model across different ORM Database Layer and JDO. 2 Provides a simpler, easier to use, API for programmatic … Read more

Spring Aspect Oriented Programming

February 2, 2023February 2, 2023 by manish

AOP is a Aspect Oriented Programming not a object oriented programming this is a methodology to provide other middle ware services such as security transaction management etc. Spring AOP is implemented in pure Java. There is no need for a special compilation process. Spring AOP does not need to control the class loader hierarchy, and … Read more

Features of Spring framework

February 2, 2023February 2, 2023 by manish

Feature of Spring framework is as follow 1. Spring support pojo class and poji interface programming. 2. Spring generate common logic application dynamically and improve application development and productivity 3. Spring can we used all types of logic and all types of application. 4. Spring can we used as independent software or can we used … Read more