org.apache.tapestry.contrib.table.components
Class TableFormPages

java.lang.Object
  org.apache.tapestry.spec.BaseLocatable
      org.apache.tapestry.AbstractComponent
          org.apache.tapestry.BaseComponent
              org.apache.tapestry.contrib.table.components.AbstractTableViewComponent
                  org.apache.tapestry.contrib.table.components.TablePages
                      org.apache.tapestry.contrib.table.components.TableFormPages

All Implemented Interfaces:

EventListener, PageDetachListener, PageRenderListener, IComponent, ILocatable, ILocationHolder, IRender

public abstract class TableFormPages
extends TablePages
implements PageDetachListener, PageRenderListener

A low level Table component that renders the pages in the table. This component is a variant of TablePages, but is designed for operation in a form. The necessary page data is stored in hidden fields, so that no StaleLink exceptions occur during a rewind. The links also submit the form, which ensures that the data in the other form fields is preserved even when the page chages. The component must be wrapped by TableView.

The component generates a list of pages in the Table centered around the current one and allows you to navigate to other pages.

Please see the Component Reference for details on how to use this component. [Component Reference]

Version:

$Id: TableFormPages.java 243791 2004-02-19 17:38:13Z hlship $

Author:

mindbridge

Constructor Summary

TableFormPages()

Method Summary

void	changePage(IRequestCycle objCycle)
int	getCurrentPage()
int	getPageCount()
abstract int	getSelectedPage()
int	getStartPage()
int	getStopPage()
void	pageBeginRender(PageEvent event) Invoked before just before the page renders a response.
void	pageDetached(PageEvent event) Invoked by the page from its IPage.detach() method.
void	setCurrentPage(int i)
void	setPageCount(int i)
void	setStartPage(int i)
void	setStopPage(int i)

Methods inherited from class org.apache.tapestry.contrib.table.components.TablePages

getBackPageContext, getCondBack, getCondCurrent, getCondFwd, getDisplayPage, getDisplayPageContext, getFirstPageContext, getFwdPageContext, getLastPageContext, getPageList, getPagesDisplayed, setCurrentPage, setDisplayPage

Methods inherited from class org.apache.tapestry.contrib.table.components.AbstractTableViewComponent

getTableModelSource

Methods inherited from class org.apache.tapestry.BaseComponent

addOuter, finishLoad, renderComponent

Methods inherited from class org.apache.tapestry.AbstractComponent

addAsset, addBody, addComponent, cleanupAfterRender, finishLoad, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, format, format, format, format, formatString, formatString, formatString, formatString, generateAttributes, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getChangeObserver, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, getString, pageEndRender, prepareForRender, render, renderBody, renderInformalParameters, setBinding, setContainer, setId, setNamespace, setPage, setProperty, setSpecification, toString

Methods inherited from class org.apache.tapestry.spec.BaseLocatable

getLocation, setLocation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tapestry.event.PageRenderListener

pageEndRender

Methods inherited from interface org.apache.tapestry.ILocationHolder

setLocation

Methods inherited from interface org.apache.tapestry.ILocatable

getLocation

Constructor Detail

TableFormPages

public TableFormPages()

Method Detail

pageDetached

public void pageDetached(PageEvent event)

Description copied from interface: PageDetachListener

Invoked by the page from its IPage.detach() method.

Specified by:

pageDetached in interface PageDetachListener

See Also:

PageDetachListener.pageDetached(org.apache.tapestry.event.PageEvent)

pageBeginRender

public void pageBeginRender(PageEvent event)

Description copied from interface: PageRenderListener

Invoked before just before the page renders a response. This provides listeners with a last chance to initialize themselves for the render. This initialization can include modifying peristent page properties.

Specified by:

pageBeginRender in interface PageRenderListener

See Also:

PageRenderListener.pageBeginRender(org.apache.tapestry.event.PageEvent)

changePage

public void changePage(IRequestCycle objCycle)

Overrides:

changePage in class TablePages

getSelectedPage

public abstract int getSelectedPage()

getCurrentPage

public int getCurrentPage()

Overrides:

getCurrentPage in class TablePages

Returns:

the current page

getPageCount

public int getPageCount()

Overrides:

getPageCount in class TablePages

Returns:

number of all pages to display

getStartPage

public int getStartPage()

Overrides:

getStartPage in class TablePages

Returns:

the first page to display

getStopPage

public int getStopPage()

Overrides:

getStopPage in class TablePages

Returns:

the last page to display

setCurrentPage

public void setCurrentPage(int i)

Parameters:

i - the current page

setPageCount

public void setPageCount(int i)

Parameters:

i - number of all pages to display

setStartPage

public void setStartPage(int i)

Parameters:

i - the first page to display

setStopPage

public void setStopPage(int i)

Parameters:

i - the last page to display