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Posted to users@tapestry.apache.org by Sadhana Reddy <sa...@yahoo.co.in> on 2007/10/11 14:45:24 UTC
Re: Questions for Tapestry 5(sample Apllication of Tapestry 5.0.5)
A Sample Application In Tapestry 5.0.5 with Hibernate 3.2.2 ga Spring 2.0
This is a sample Apllication of Tapestry 5.0.5
Create Vehicle
VehicleId:___________
Vehicle Name:___________
Login
When ever we click on the login button data will be inserted on the Table
VECHILE_MASTER
Project Structure:
src
|
_ com.btp.vms
|
_ dao
FMGDatabase.Java
FMGService.Java
_ data
Vehicle.java(BO Business Object)
_ Pages
AddVehicle.Java
_ resources
hibernate.cfg.xml
_ services
VehicleModule.java
Context
|
_Web-Inf
|
_ classes
_ lib
_AddVehicle.html
_web.xml
_springContext.xml
we will start with AddVehicle.html form(Simple Html form with
TextFeild,TextArea Tags)
<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd">
<h1>Create New Vehicle</h1>
<style>
DIV.t-beaneditor LABEL {
width: 200px;
}
</style>
<t:form t:id="addVehicle">
<div class="t-beaneditor">
<t:label for="modelName">Model</t:label>
<input t:type="TextField" t:id="modelName" size="20"/>
<br/>
<t:label for="vehicleId">Vehicle Id</t:label>
<input t:type="TextField" t:id="vehicleId" size="20"/>
<br/>
<br/>
<input type="submit" value="AddVehicle"/>
</div>
</t:form>
</html>
AddVehicle.Java
package com.btp.vms.pages;
import java.sql.Date;
import org.apache.tapestry.annotations.Component;
import org.apache.tapestry.annotations.Inject;
import org.apache.tapestry.annotations.OnEvent;
import org.apache.tapestry.annotations.Persist;
import org.apache.tapestry.annotations.Service;
import org.apache.tapestry.corelib.components.Form;
import com.btp.vms.dao.FMGDatabase;
import com.btp.vms.data.Vehicle;
/**
*
* @author sadhana
*
*/
public class AddVehicle{
@Inject
@Service("FMGDatabase")
private FMGDatabase _database;
@Component(id = "addVehicle")
private Form form;
@Persist
private String _modelName;
private String _vehicleId;
private Date _year;
/**
* @return Returns the _modelName.
*/
public String getModelName()
{
return _modelName;
}
public void setModelName(String modelName)
{
_modelName = modelName;
}
/**
* @return Returns the _vehicleId.
*/
public String getVehicleId()
{
return _vehicleId;
}
public void setVehicleId(String vehicleId)
{
_vehicleId = vehicleId;
}
/**
* @return Returns the _year.
*/
public Date getYear() {
return _year;
}
/**
* @param _year The _year to set.
*/
public void setYear(Date year) {
_year = year;
}
@OnEvent(value = "submit",component="addVehicle")
void addVehicle(){
System.out.println("-----------here:: "+_vehicleId);
System.out.println("-----------here:: "+_modelName);
Vehicle vehicle = new Vehicle();
vehicle.setVehicleId(_vehicleId);
vehicle.setModelName(_modelName);
_database.add(vehicle);
}
}
Hear we are Using FMGDataBase is the Interface and FMGservice is the service
which extends HibernateDaoSupport implements FMGDatabase
// Copyright 2007 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
FMGDatabase.java
package com.btp.vms.dao;
import com.btp.vms.data.Vehicle;
/**
*
* @author sadhana
*
*/
public interface FMGDatabase
{
/** Adds an item to the database, first assigning a unique id to the
item. */
void add(Vehicle item);
}
FMGService.java
package com.btp.vms.dao;
import org.hibernate.Session;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.transaction.PlatformTransactionManager;
import com.btp.vms.data.Vehicle;
/**
*
* @author sadhana
*
*/
public class FMGService extends HibernateDaoSupport implements FMGDatabase {
private PlatformTransactionManager transactionManager;
public FMGService()
{
}
public void add(final Vehicle vehicle)
{
getHibernateTemplate().execute(new HibernateCallback() {
public Object doInHibernate(Session session)
throws org.hibernate.HibernateException ,java.sql.SQLException {
session.saveOrUpdate(vehicle);
return vehicle;
};
});
}
/**
* @return Returns the transactionManager.
*/
public PlatformTransactionManager getTransactionManager() {
return transactionManager;
}
/**
* @param transactionManager The transactionManager to set.
*/
public void setTransactionManager(PlatformTransactionManager
transactionManager) {
this.transactionManager = transactionManager;
}
}
SpringContext.xml
SpringContext.xml tells about datasource specification,configLocation,Bean
services
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<!-- ========================= RESOURCE DEFINITIONS
========================= -->
<bean id="TCMJndiTemplate"
class="org.springframework.jndi.JndiTemplate">
</bean>
<!-- DATASOURCE:BEGIN -->
<bean id="dataSource"
class="org.springframework.jndi.JndiObjectFactoryBean">
<!-- use "java:comp/env/jdbc/TCMPCDS" in case of tomcat -->
<property name="jndiName" value="java:comp/env/jdbc/TCMPCDS"/>
<property name="resourceRef" value="false"/>
<property name="jndiTemplate">
<ref local="TCMJndiTemplate"/>
</property>
</bean>
<!-- DATASOURCE:END -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="configLocation">
<value>classpath:/com/btp/vms/resources/hibernate.cfg.xml</value></property>
<property
name="configurationClass"><value>org.hibernate.cfg.AnnotationConfiguration</value></property>
</bean>
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean id="FMGDatabase" class="com.btp.vms.dao.FMGService">
<property name="sessionFactory"><ref
local="sessionFactory"/></property>
<property name="transactionManager"><ref
local="transactionManager"/></property>
</bean>
</beans>
Hear hibernate.cfg.xml tells about mapping resources
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="show_sql">true</property>
<property
name="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</property>
<mapping resource="/com/btp/vms/data/Vehicle.hbm.xml"/>
</session-factory>
</hibernate-configuration>
web.Xml
which tells about SpringContext Integration
<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2007 The Apache Software Foundation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<display-name>Tapestry 5 Tutorial #1</display-name>
<context-param>
<!-- The only significant configuration for Tapestry 5, this
informs Tapestry
of where to look for pages, components and mixins. -->
<param-name>tapestry.app-package</param-name>
<param-value>com.btp.vms</param-value>
</context-param>
<filter>
<filter-name>vehicle</filter-name>
<filter-class>org.apache.tapestry.spring.TapestrySpringFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>vehicle</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value> /WEB-INF/springContext.xml
</param-value>
</context-param>
<!-- Listeners -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>
Vehicle.java(BO) here Iam using Xdoclate mappings in BO
package com.btp.vms.data;
import java.io.Serializable;
import java.util.Date;
/**
* @hibernate.class table = "VECHILE_MASTER" lazy = "false"
*
*/
public class Vehicle implements Serializable {
private String vehicleId;
private String modelName;
private Date year;
/**
* @hibernate.property column = "VECHILE_MODEL"
*/
public String getModelName() {
return modelName;
}
/**
* @param model The model to set.
*/
public void setModelName(String modelName) {
this.modelName = modelName;
}
/**
* @hibernate.id column = "VECHILE_ID"
*
*/
public String getVehicleId() {
return vehicleId;
}
/**
* @param vehicleId The vehicleId to set.
*/
public void setVehicleId(String vehicleId) {
this.vehicleId = vehicleId;
}
}
If u want you can write ant build script to hbm.build.xml
<?xml version="1.0"?>
<project name="fmg" default="build-mappings">
<property name="context" value="${basedir}/context" />
<property name="webinf" value="${context}/WEB-INF" />
<property name="webinf.lib" value="${webinf}/lib" />
<property name="src.dir" value="${basedir}/src" />
<!-- called proj.* to avoid conflict when called from pepsibuild.xml -->
<property name="proj.lib.dir" value="${basedir}/lib" />
<path id="class.path">
<fileset dir="${proj.lib.dir}">
</fileset>
<fileset dir="${tomcat.home}/common/lib">
</fileset>
<fileset dir="${tomcat.home}/server/lib" />
<fileset dir="${java.home}/../lib" includes="tools.jar"/>
</path>
<target name="build-mappings" >
<echo message="basedir is ${basedir}"/>
<echo message="libdir is ${proj.lib.dir}"/>
<path id="allcontextjars">
<fileset dir="${webinf.lib}">
<include name="*.jar"/>
</fileset>
<fileset dir="${proj.lib.dir}">
<include name="*.jar"/>
</fileset>
</path>
<taskdef name="hibernatedoclet"
classname="xdoclet.modules.hibernate.HibernateDocletTask"
classpathref="allcontextjars"
/>
<hibernatedoclet
destdir="${webinf}/classes"
verbose="true">
<fileset dir="${src.dir}">
<include name="**/*.java"/>
<exclude name="**/VehicleModule.java"/>
</fileset>
<hibernate version="3.0"/>
</hibernatedoclet>
</target>
</project>
You can write your own project.build.xml
Jars You can add in lib folder
All tapestry5 jars(Tapestry.org) site
hibernate-annotations.jar
hibernate-commans-annotations.jar
jta.jar
persistence.jar
All Xdoclate.jar(If u are using xdoclate mapping) or ejb3-persistence.jar
for (If U r using Entity bean mappings)
spring.jar
sping-hibernate3.jar
All commans. ---- jars
If u fallow all these rules its easy way to Tapestry5 with hibernate3.2.2 ga
and spring 2.o
If people intrested to run with maven you can install maven plug in eclipse
then proceed
springContext.xml,hibernate.cfg.xml,web.xml
these 3 files are importent to Integrate The application
I hope every one can feel easy to use tapestry5 with hibernate.3.2.2ga and
spring 2.0
Thanks
Sadhana
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