JSF

Programming concepts

JSF 2.0
Tomahawk
Eclipse Helious

1.Index.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:ui="http://java.sun.com/jsf/facelets"

xmlns:h="http://java.sun.com/jsf/html"

xmlns:f="http://java.sun.com/jsf/core"

xmlns:t="http://myfaces.apache.org/tomahawk">

<h:body>

<h2>JSF Tomwakh File Upload</h2>

<h:form id="uploadForm" enctype="multipart/form-data">

<h:panelGrid columns="3">

<h:outputLabel for="file" value="Select file" />

<t:inputFileUpload id="file" required="true" value="#{myBean.uploadedFile}"/>

<h:message for="file" style="color: red;" />

<h:panelGroup />

<h:commandButton value="Submit" action="#{myBean.submit}"/>

<h:message for="uploadForm" infoStyle="color: green;" errorStyle="color: red;" />

</h:panelGrid>

</h:form>

 

<h:outputLink value="file/#{myBean.fileName}" rendered="#{myBean.fileName != null}">

Download back

</h:outputLink>

</h:body>

</html>

2.MyBean.Java

package mypackage;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.OutputStream;

import javax.faces.application.FacesMessage;

import javax.faces.context.FacesContext;

import org.apache.commons.io.FilenameUtils;

import org.apache.commons.io.IOUtils;

import org.apache.myfaces.custom.fileupload.UploadedFile;

public class MyBean {

private UploadedFile uploadedFile;

private String fileName;

//-----------Action-----------------

public void submit() {

// Just to demonstrate what information you can get from the uploaded file.

System.out.println("File type: " + uploadedFile.getContentType());

System.out.println("File name: " + uploadedFile.getName());

System.out.println("File size: " + uploadedFile.getSize() + " bytes");

// Prepare filename prefix and suffix for an unique filename in upload folder.

String prefix = FilenameUtils.getBaseName(uploadedFile.getName());

String suffix = FilenameUtils.getExtension(uploadedFile.getName());

// Prepare file and outputstream.

File file = null;

OutputStream output = null;

try {

// Create file with unique name in upload folder and write to it.

file = File.createTempFile(prefix + "_", "." + suffix, new File("c:/upload"));

output = new FileOutputStream(file);

IOUtils.copy(uploadedFile.getInputStream(), output);

fileName = file.getName();

// Show success message.

FacesContext.getCurrentInstance().addMessage("uploadForm", new FacesMessage(

FacesMessage.SEVERITY_INFO, "File upload succeed!", null));

} catch (IOException e) {

// Cleanup.

if (file != null) file.delete();

// Show error message.

FacesContext.getCurrentInstance().addMessage("uploadForm", new FacesMessage(

FacesMessage.SEVERITY_ERROR, "File upload failed with I/O error.", null));

// Always log stacktraces (with a real logger).

e.printStackTrace();

} finally {

IOUtils.closeQuietly(output);

}

}//end of Method

//-----------Getter and Setter-----------------

public UploadedFile getUploadedFile() {

return uploadedFile;

}

public void setUploadedFile(UploadedFile uploadedFile) {

this.uploadedFile = uploadedFile;

}

public String getFileName() {

return fileName;

}

public void setFileName(String fileName) {

this.fileName = fileName;

}

}//end of Class

3.web.xml

<filter>

<filter-name>Extensions Filter</filter-name>

<filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>

</filter>

<filter-mapping>

<filter-name>Extensions Filter</filter-name>

<servlet-name>Faces Servlet</servlet-name>

</filter-mapping>

4.faces_config.xml

 

Parse error: syntax error, unexpected T_STRING in /home/dharmara/public_html/JSF/jsfFileUp/Browse Code/d.php on line 1 

1.Index.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:ui="http://java.sun.com/jsf/facelets"

xmlns:h="http://java.sun.com/jsf/html"

xmlns:f="http://java.sun.com/jsf/core">

<head>

<title>Dharmaraj.Net</title>

</head>

<body>

<h1>Book Manager Jsf Crud By Dharmaraj.Net</h1>

<h:dataTable var="book" value="#{bookController.listBook}" border="1" bgcolor="Silver">

<h:column>

<f:facet name="header">

<h:outputText value="Title"/>

</f:facet>

<h:outputText value="#{book.title}"/>

</h:column>

<h:column>

<f:facet name="header">

<h:outputText value="Author"/>

</f:facet>

<h:outputText value="#{book.author}"/>

</h:column>

<h:column>

<f:facet name="header">

<h:outputText value="Pages"/>

</f:facet>

<h:outputText value="#{book.pages}"/>

</h:column>

<h:column>

<f:facet name="header">

<h:outputText value="Publishing House"/>

</f:facet>

<h:outputText value="#{book.publishingHouse}"/>

</h:column>

<h:column>

<f:facet name="header">

<h:outputText value="ISBN"/>

</f:facet>

<h:outputText value="#{book.isbn}"/>

</h:column>

<h:column>

<f:facet name="header">

<h:outputText value="Grading"/>

</f:facet>

<h:outputText value="#{book.grading}"/>

</h:column>

<h:column>

<f:facet name="header">

<h:outputText value="Change"/>

</f:facet>

<h:form>

<h:commandButton action="#{bookController.prepareChangeBook}" value="Change"/>

</h:form>

</h:column>

<h:column>

<f:facet name="header">

<h:outputText value="Delete"/>

</f:facet>

<h:form>

<h:commandButton action="#{bookController.deleteBook}" value="Delete"/>

</h:form>

</h:column>

</h:dataTable>

<h:form>

<h:commandLink value="New Book" action="#{bookController.addBookToPrepare}"/>

</h:form>

</body>

</html>

2.manageBook.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:ui="http://java.sun.com/jsf/facelets" 

xmlns:h="http://java.sun.com/jsf/html" 

xmlns:f="http://java.sun.com/jsf/core">

<head> 

<title>Manage Books</title> 

</head> 

<h:body> 

<h1>Add Book</h1> 

<h:form> 

<h:commandLink action="index" value="Return"/> 

<h:panelGrid columns="2" border="1" bgcolor="Silver"> 

Title <h:inputText value="#{bookController.book.title}"/> 

Author <h:inputText value="#{bookController.book.author}"/> 

Pages <h:inputText value="#{bookController.book.pages}"/> 

PublishingHouse <h:inputText value="#{bookController.book.publishingHouse}"/> 

ISBN <h:inputText value="#{bookController.book.isbn}"/> 

Grading <h:selectOneMenu value="#{bookController.book.grading}"> 

<f:selectItem itemLabel="1" itemValue="1"/> 

<f:selectItem itemLabel="2" itemValue="2"/> 

<f:selectItem itemLabel="3" itemValue="3"/> 

<f:selectItem itemLabel="4" itemValue="4"/> 

<f:selectItem itemLabel="5" itemValue="5"/> 

</h:selectOneMenu> 

<h:commandButton value="Add New Book" action="#{bookController.addBook}"/> 

<h:commandButton value="change Book" action="#{bookController.changeBook}"/> 

</h:panelGrid> 

</h:form> 

</h:body> 

</html>

3.HibernateUtil.java

package Utils;

import org.hibernate.SessionFactory; 

import org.hibernate.cfg.AnnotationConfiguration;

import Model.Book;

public class HibernateUtil { 

private static SessionFactory sessionFactory; 

 

private HibernateUtil() {} // Constructor 

 

public static SessionFactory getSessionFactory(){ 

if(sessionFactory == null){ 

try { 

// Create the SessionFactory from standard (hibernate.cfg.xml) 

//config file. 

AnnotationConfiguration ac = new AnnotationConfiguration(); 

ac.addAnnotatedClass(Book.class); 

sessionFactory = ac.configure().buildSessionFactory(); 

} catch (Throwable ex) { 

System.err.println("Session Factory Error: "+ex); 

throw new ExceptionInInitializerError(ex); 

}//end of try catch block 

return sessionFactory; 

}else{ 

return sessionFactory; 

}//end of else part 

}//end of Method 

}//end of Class 



4.Hibernate.cfg.xml

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

<!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="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> 

<property name="hibernate.connection.password">root</property> 

<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/database</property> 

<property name="hibernate.connection.username">root</property> 

<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> 

<property name="hibernate.hbm2ddl.auto">update</property> 

<property name="show_sql">true</property> 

</session-factory> 

</hibernate-configuration> 

5.BookBeanControler.java

package Controller;

import java.util.List;

import javax.faces.model.DataModel; 

import javax.faces.model.ListDataModel;

import Dao.BookDao; 

import Dao.BookDaoImpl; 

import Model.Book;

public class BookBeanControler { 

private Book book; 

private DataModel listBook; 

//========================================================= 

public DataModel<Book> getListOfBook(){ 

List<Book> books = new BookDaoImpl().listOfBooks(); 

listBook = new ListDataModel<Book>(books); 

return listBook; 

}//end of Method 

//========================================================= 

public String addBookToPrepare(){ 

book = new Book(); 

return "manageBook"; 

}//end of addBookToPrepare() 

//========================================================= 

public String prepareChangeBook(){ 

book = (Book)(listBook.getRowData()); 

return "manageBook"; 

}//end of prepareChangeBook() 

//========================================================= 

public String deleteBook(){ 

Book bookTemp = (Book)(listBook.getRowData()); 

BookDao dao = new BookDaoImpl(); 

dao.remove(bookTemp); 

return "index"; 

}//end of deleteBook() 

//========================================================= 

public String addBook(){ 

BookDao dao = new BookDaoImpl(); 

dao.save(book); 

return "index"; 

}//end of addBook() 

//========================================================= 

public String changeBook(){ 

BookDao dao = new BookDaoImpl(); 

dao.update(book); 

return "index"; 

}//end of ChangeBook 

//========================================================= 

public Book getBook() { 

return book; 

} 

public void setBook(Book book) { 

this.book = book; 

} 

public DataModel getListBook() { 

List<Book> books = new BookDaoImpl().listOfBooks(); 

listBook = new ListDataModel<Book>(books); 

return listBook; 

} 

public void setListBook(DataModel listBook) { 

this.listBook = listBook; 

} 

 

}//end of Class

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