es.uvigo.esei.dgss.microstories.jsf.utils

Class Paginator

java.lang.Object

es.uvigo.esei.dgss.microstories.jsf.utils.Paginator

public class Paginator
extends Object

Constructor Summary

Constructors

Constructor and Description
Paginator()

Method Summary

Modifier and Type	Method and Description
int	calculateTotalPageNumber(int items) Calculates the total number of pages and returns the value
String	changePage(int pageNumber, String pageToGo) Changes the current page and refresh the page
String	changePageSize(int pageSize, int items, String pageToGo) Changes the page size and refresh the page
int	getCurrentPageNumber() Returns the current page number
int	getPageSize() Returns the pageSize
int	getTotalPageNumber() Returns the total number of pages
List<Integer>	getTotalPageNumberList() Returns a list of integers based on the current page and the total number of pages It calculates the number of pages that can be displayed in the pagination bar
void	init()
boolean	isCurrentPage(int pageNumber) Returns true if the current page matches the value passed
boolean	isFirstPage() Returns true if the current page is 1
boolean	isLastPage() Returns true if the current page is the last one
String	nextPage(String pageToGo) Changes the current page to the next one
String	previousPage(String pageToGo) Changes the page to the previous one
void	setCurrentPageNumber(int currentPageNumber) Modifies the current page number
void	setPageSize(int pageSize) Modifies the pageSize
void	setTotalPageNumber(int totalPageNumber) Modifies the total number of pages

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Paginator

public Paginator()

Method Detail

getPageSize

public int getPageSize()

Returns the pageSize

Returns:

setPageSize

public void setPageSize(int pageSize)

Modifies the pageSize

Parameters:

pageSize -

getCurrentPageNumber

public int getCurrentPageNumber()

Returns the current page number

Returns:

setCurrentPageNumber

public void setCurrentPageNumber(int currentPageNumber)

Modifies the current page number

Parameters:

currentPageNumber -

getTotalPageNumber

public int getTotalPageNumber()

Returns the total number of pages

Returns:

setTotalPageNumber

public void setTotalPageNumber(int totalPageNumber)

Modifies the total number of pages

Parameters:

totalPageNumber -

init

public void init()

calculateTotalPageNumber

public int calculateTotalPageNumber(int items)

Calculates the total number of pages and returns the value

Returns:

getTotalPageNumberList

public List<Integer> getTotalPageNumberList()

Returns a list of integers based on the current page and the total number of pages It calculates the number of pages that can be displayed in the pagination bar

Returns:

changePage

public String changePage(int pageNumber,
                         String pageToGo)

Changes the current page and refresh the page

Parameters:

pageNumber -

pageToGo -

Returns:

changePageSize

public String changePageSize(int pageSize,
                             int items,
                             String pageToGo)

Changes the page size and refresh the page

Parameters:

pageSize -

items -

isFirstPage

public boolean isFirstPage()

Returns true if the current page is 1

Returns:

isLastPage

public boolean isLastPage()

Returns true if the current page is the last one

Returns:

nextPage

public String nextPage(String pageToGo)

Changes the current page to the next one

previousPage

public String previousPage(String pageToGo)

Changes the page to the previous one

isCurrentPage

public boolean isCurrentPage(int pageNumber)

Returns true if the current page matches the value passed

Parameters:

pageNumber -

Returns: