com.jidesoft.paging
Class AbstractPageNavigationSupport

java.lang.Object
  com.jidesoft.paging.AbstractPageNavigationSupport

All Implemented Interfaces:

PageNavigationSupport

public abstract class AbstractPageNavigationSupport
extends Object
implements PageNavigationSupport

AbstractPageNavigationSupport is an abstract implementation of PageNavigationSupport. It implements almost all the interface methods except getTotalRecordCount and setTotalRecordCount.

Constructor Summary

AbstractPageNavigationSupport(EventListenerList listenerList)

AbstractPageNavigationSupport(int pageSize, EventListenerList listenerList)

Method Summary

void	addPageNavigationListener(PageNavigationListener l) Adds a PageNavigationListener to the page.
void	firePageNavigationEvent(Object source, int id, int oldValue, int newValue) Runs each PageNavigationListener's PageNavigationEventFired method.
void	firstPage() Navigates to the first page.
int	getCurrentPage() Gets the current page.
int	getPageCount() Gets the total page count.
PageNavigationListener[]	getPageNavigationListeners() Returns an array of all the PageNavigationListeners added to this Page with addPageNavigationListener .
int	getPageSize() Gets the page size.
void	lastPage() Navigates to the last page.
void	nextPage() Navigates to the next page.
void	previousPage() Navigates to the previous page.
void	removePageNavigationListener(PageNavigationListener l) Removes a PageNavigationListener from the page.
void	setCurrentPage(int page) Sets the current page.
protected void	setPageCount(int pageCount)
void	setPageSize(int pageSize) Sets the page size.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jidesoft.paging.PageNavigationSupport

getTotalRecordCount, setTotalRecordCount

Constructor Detail

AbstractPageNavigationSupport

public AbstractPageNavigationSupport(EventListenerList listenerList)

AbstractPageNavigationSupport

public AbstractPageNavigationSupport(int pageSize,
                                     EventListenerList listenerList)

Method Detail

getPageSize

public int getPageSize()

Description copied from interface: PageNavigationSupport

Gets the page size.

Specified by:

getPageSize in interface PageNavigationSupport

Returns:

the page size.

setPageSize

public void setPageSize(int pageSize)

Description copied from interface: PageNavigationSupport

Sets the page size.

Specified by:

setPageSize in interface PageNavigationSupport

Parameters:

pageSize - the new page size.

getCurrentPage

public int getCurrentPage()

Description copied from interface: PageNavigationSupport

Gets the current page.

Specified by:

getCurrentPage in interface PageNavigationSupport

Returns:

the current page.

setCurrentPage

public void setCurrentPage(int page)

Description copied from interface: PageNavigationSupport

Sets the current page.

Specified by:

setCurrentPage in interface PageNavigationSupport

Parameters:

page - the new current page.

setPageCount

protected void setPageCount(int pageCount)

getPageCount

public int getPageCount()

Description copied from interface: PageNavigationSupport

Gets the total page count.

Specified by:

getPageCount in interface PageNavigationSupport

Returns:

the total page count.

nextPage

public void nextPage()

Description copied from interface: PageNavigationSupport

Navigates to the next page.

Specified by:

nextPage in interface PageNavigationSupport

previousPage

public void previousPage()

Description copied from interface: PageNavigationSupport

Navigates to the previous page.

Specified by:

previousPage in interface PageNavigationSupport

firstPage

public void firstPage()

Description copied from interface: PageNavigationSupport

Navigates to the first page.

Specified by:

firstPage in interface PageNavigationSupport

lastPage

public void lastPage()

Description copied from interface: PageNavigationSupport

Navigates to the last page.

Specified by:

lastPage in interface PageNavigationSupport

addPageNavigationListener

public void addPageNavigationListener(PageNavigationListener l)

Adds a PageNavigationListener to the page.

Specified by:

addPageNavigationListener in interface PageNavigationSupport

Parameters:

l - the PageNavigationListener to be added

removePageNavigationListener

public void removePageNavigationListener(PageNavigationListener l)

Removes a PageNavigationListener from the page.

Specified by:

removePageNavigationListener in interface PageNavigationSupport

Parameters:

l - the PageNavigationListener to be removed

getPageNavigationListeners

public PageNavigationListener[] getPageNavigationListeners()

Returns an array of all the PageNavigationListeners added to this Page with addPageNavigationListener .

Specified by:

getPageNavigationListeners in interface PageNavigationSupport

Returns:

all of the PageNavigationListeners added, or an empty array if no listeners have been added

firePageNavigationEvent

public void firePageNavigationEvent(Object source,
                                    int id,
                                    int oldValue,
                                    int newValue)

Runs each PageNavigationListener's PageNavigationEventFired method.

Specified by:

firePageNavigationEvent in interface PageNavigationSupport

Parameters:

source - of this event

id - event id.

oldValue - the old value associated with this event.

newValue - the new value associated with this event.