Yes,I think you are right,follow is the relate source files
=================== CustomerList.tml========================
<t:pagelayout t:pageTitle="${message:label_pageTitle}"
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<head>
</head>
<body>
<t:form t:id="customerListForm" >
<table>
<tr>
<td align="left">
${message:label_searchTitle}:<input
type="text" t:type="TextField" t:value="searchKey" />
<input type="submit" t:type="Submit"
t:id="button_search" value="${message:button_Search}" />
</td>
</tr>
<tr>
<td>
<t:grid t:source="allCustomers"
rowsPerPage="5" pagerPosition="bottom"
exclude="CustomerCode,customerDestCode,controlSaleDept,controlSale"
reorder="customerName,customerTel,customerLocation,customerPost"/>
</td>
</tr>
</table>
</t:form>
</body>
</t:pagelayout>
================== CustomerList.java=======================
package com.sacf.viewlayer.web.pages.securePage;
import com.sacf.servicelayer.iface.*;
import org.apache.tapestry.ioc.annotations.Inject;
import org.apache.tapestry.annotations.Service;
import com.sacf.domain.model.CustomerInfo;
import java.util.List;
public class CustomerList {
private String searchKey;
public void setSearchKey(String searchKey){
this.searchKey=searchKey;
}
public String getSearchKey(){
return searchKey;
}
@Inject
@Service("customerManager")
private CustomerManager customerManager;
public List<CustomerInfo> getAllCustomers(){
System.out.println("you input the key is:"+searchKey);
if(searchKey==null||searchKey.equals("") ){
return customerManager.getCustomers();
}
else{
return customerManager.search(searchKey);
}
}
}
===============CustomerManagerImpl.java==========
package com.sacf.servicelayer.impl;
import java.util.List;
import com.sacf.domain.model.CustomerInfo;
import com.sacf.servicelayer.iface.CustomerManager;
import com.sacf.domain.dao.CustomerDao;
public class CustomerManagerImpl implements CustomerManager {
private CustomerDao customerDao;
public void setCustomerDao(CustomerDao customerDao){
this.customerDao=customerDao;
}
public void deleteCustomer(CustomerInfo custObj) {
customerDao.deleteCustomer(custObj);
}
public List<CustomerInfo> getCustomers() {
return customerDao.getCustomerList();
}
public void saveCustomer(CustomerInfo custObj) {
customerDao.saveorupdateCustomer(custObj);
}
public List<CustomerInfo> search(String searchKey) {
return customerDao.search(searchKey);
}
}
=================CustomerDaoImpl.java=====================
package com.sacf.domain.dao.hibernate;
import java.util.List;
import com.sacf.domain.dao.CustomerDao;
import com.sacf.domain.model.CustomerInfo;
import org.hibernate.Session;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.hibernate.Query;
import org.springframework.dao.DataAccessException;
public class CustomerDaoImpl extends HibernateDaoSupport implements
CustomerDao {
public void deleteCustomer(CustomerInfo customerObj) {
try{
Session
session=getHibernateTemplate().getSessionFactory().openSession();
session.delete(customerObj);
}
catch(DataAccessException e){
e.printStackTrace();
}
}
public List<CustomerInfo> getCustomerList() {
try{
Session
session=getHibernateTemplate().getSessionFactory().openSession();
Query query=session.createQuery("from
CustomerInfo");
return query.list();
}
catch(DataAccessException e){
return null;
}
}
public void saveorupdateCustomer(CustomerInfo cust) {
getHibernateTemplate().save(cust);
}
public List<CustomerInfo> search(String searchKey) {
try{
Session
session=getHibernateTemplate().getSessionFactory().openSession();
Query query=session.createQuery("from CustomerInfo
where customerName like :p_customerName");
query.setParameter("p_customerName",
"%"+searchKey+"%");
return query.list();
}
catch(DataAccessException e){
return null;
}
}
}
When I press the search button,the search have no any error information,and
the return page only have the follow information:
An unexpected application exception has occurred.
Index: 4, Size: 4
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