org.richfaces.renderkit.html
Class ScrollableDataTableRendererState

java.lang.Object
  org.richfaces.renderkit.html.ScrollableDataTableRendererState

public class ScrollableDataTableRendererState
extends java.lang.Object

bean to store current UIDataAdaptor information in request map. For nested grids, it support push/pop state saving. In Renderer.encodeBegin(javax.faces.context.FacesContext, javax.faces.component.UIComponent) method must be created instance of this bean , or, if it already exist in request map - push information. at the end of encodeEnd call, bean must be pop information or removed.

Author:

shura

Field Summary

static java.lang.String

DATA_GRID_RENDERER_STATE

Constructor Summary

ScrollableDataTableRendererState(javax.faces.context.FacesContext context, ScrollableDataTableRendererState previsiosState, UIScrollableDataTable grid)
Create state for current grid ( and store previsios state in field ).

Method Summary

void	addId(java.lang.String id)
static ScrollableDataTableRendererState	createState(javax.faces.context.FacesContext context, UIScrollableDataTable grid) Create new state for current grid.
org.ajax4jsf.context.AjaxContext	getAjaxContext()
java.lang.StringBuffer	getBuffer()
java.lang.String	getCachedClientId()
java.lang.String	getCellIdPrefix()
int	getCellIndex()
java.lang.String	getClientId()
java.lang.String	getColumnClass()
java.lang.String	getColumnClass(int index)
java.lang.String	getColumnHeaderClass()
int	getColumns()
java.lang.String	getColumnType()
java.lang.String	getCurrentCellId(javax.faces.context.FacesContext context)
int	getFrozenColumnCount()
UIScrollableDataTable	getGrid()
java.util.Set<java.lang.String>	getIds()
java.lang.String	getPart()
ScrollableDataTableRendererState	getPreviousState()
static ScrollableDataTableRendererState	getRendererState(javax.faces.context.FacesContext context) Get current grid state from JSF context
java.lang.String	getRowClass()
int	getRowIndex()
java.lang.Object	getRowKey()
java.lang.Integer	getSepOffset()
int	getSumWidth()
javax.faces.context.ResponseWriter	getWriter()
boolean	isFake()
boolean	isFrozenColumn()
boolean	isFrozenPart()
boolean	isHeader()
int	nextCell() Increment cells counter
int	nextRow() Increment current row counter.
static void	restoreState(javax.faces.context.FacesContext context) Restore previsius state for gred, or clear request parameter.
void	setAjaxContext(org.ajax4jsf.context.AjaxContext ajaxContext)
void	setCellIdPrefix(java.lang.String _id_prefix)
void	setCellIndex(int cellIndex)
void	setClientId(java.lang.String clientId)
void	setColumnClasses(java.lang.Object columnClasses)
void	setColumns(int columns)
void	setColumType(java.lang.String _column_type)
void	setFake(boolean fake)
void	setFrozenColumnCount(int columnCount)
void	setFrozenPart(boolean part)
void	setGrid(UIScrollableDataTable grid)
void	setHeader(boolean header)
void	setPart(java.lang.String part)
void	setPreviousState(ScrollableDataTableRendererState previsiosState)
void	setRowClasses(java.lang.Object rowClasses)
void	setRowIndex(int rowIndex)
void	setRowKey(java.lang.Object rowKey)
void	setSepOffset(java.lang.Integer sepOffset)
void	setSumWidth(int sumWidth)
void	setWriter(javax.faces.context.ResponseWriter writer)

Methods inherited from class java.lang.Object

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

Field Detail

DATA_GRID_RENDERER_STATE

public static final java.lang.String DATA_GRID_RENDERER_STATE

Constructor Detail

ScrollableDataTableRendererState

public ScrollableDataTableRendererState(javax.faces.context.FacesContext context,
                                        ScrollableDataTableRendererState previsiosState,
                                        UIScrollableDataTable grid)

Create state for current grid ( and store previsios state in field ).

Parameters:

previsiosState -

Method Detail

getRendererState

public static ScrollableDataTableRendererState getRendererState(javax.faces.context.FacesContext context)
                                                         throws javax.faces.FacesException

Get current grid state from JSF context

Parameters:

context -

Returns:

current data grid state, or null if not saved.

Throws:

javax.faces.FacesException

createState

public static ScrollableDataTableRendererState createState(javax.faces.context.FacesContext context,
                                                           UIScrollableDataTable grid)

Create new state for current grid. If state exist, store previsius in field of created.

Parameters:

context -

grid -

Returns:

new state for grid.

restoreState

public static void restoreState(javax.faces.context.FacesContext context)

Restore previsius state for gred, or clear request parameter.

Parameters:

context -

getCurrentCellId

public java.lang.String getCurrentCellId(javax.faces.context.FacesContext context)

getCellIndex

public int getCellIndex()

Returns:

Returns the cellIndex.

setCellIndex

public void setCellIndex(int cellIndex)

Parameters:

cellIndex - The cellIndex to set.

nextCell

public int nextCell()

Increment cells counter

Returns:

next cell number.

getColumns

public int getColumns()

Returns:

Returns the columns.

setColumns

public void setColumns(int columns)

Parameters:

columns - The columns to set.

getGrid

public UIScrollableDataTable getGrid()

Returns:

Returns the grid.

setGrid

public void setGrid(UIScrollableDataTable grid)

Parameters:

grid - The grid to set.

getPreviousState

public ScrollableDataTableRendererState getPreviousState()

Returns:

Returns the previsiosState.

setPreviousState

public void setPreviousState(ScrollableDataTableRendererState previsiosState)

Parameters:

previsiosState - The previsiosState to set.

getRowIndex

public int getRowIndex()

Returns:

Returns the rowIndex.

nextRow

public int nextRow()

Increment current row counter.

Returns:

new row number.

setRowIndex

public void setRowIndex(int rowIndex)

Parameters:

rowIndex - The rowIndex to set.

getCachedClientId

public java.lang.String getCachedClientId()

Returns:

the _cachedClientId

getBuffer

public java.lang.StringBuffer getBuffer()

Returns:

the buffer

getRowKey

public java.lang.Object getRowKey()

Returns:

the rowKey

setRowKey

public void setRowKey(java.lang.Object rowKey)

Parameters:

rowKey - the rowKey to set

isFrozenColumn

public boolean isFrozenColumn()

setFrozenColumnCount

public void setFrozenColumnCount(int columnCount)

getFrozenColumnCount

public int getFrozenColumnCount()

isFrozenPart

public boolean isFrozenPart()

setFrozenPart

public void setFrozenPart(boolean part)

getCellIdPrefix

public java.lang.String getCellIdPrefix()

setCellIdPrefix

public void setCellIdPrefix(java.lang.String _id_prefix)

getColumnType

public java.lang.String getColumnType()

setColumType

public void setColumType(java.lang.String _column_type)

getAjaxContext

public org.ajax4jsf.context.AjaxContext getAjaxContext()

setAjaxContext

public void setAjaxContext(org.ajax4jsf.context.AjaxContext ajaxContext)

getWriter

public javax.faces.context.ResponseWriter getWriter()

setWriter

public void setWriter(javax.faces.context.ResponseWriter writer)

getClientId

public java.lang.String getClientId()

setClientId

public void setClientId(java.lang.String clientId)

isHeader

public boolean isHeader()

setHeader

public void setHeader(boolean header)

getPart

public java.lang.String getPart()

setPart

public void setPart(java.lang.String part)

getSumWidth

public int getSumWidth()

setSumWidth

public void setSumWidth(int sumWidth)

getSepOffset

public java.lang.Integer getSepOffset()

setSepOffset

public void setSepOffset(java.lang.Integer sepOffset)

isFake

public boolean isFake()

setFake

public void setFake(boolean fake)

getColumnHeaderClass

public java.lang.String getColumnHeaderClass()

getColumnClass

public java.lang.String getColumnClass()

getColumnClass

public java.lang.String getColumnClass(int index)

setColumnClasses

public void setColumnClasses(java.lang.Object columnClasses)

getRowClass

public java.lang.String getRowClass()

setRowClasses

public void setRowClasses(java.lang.Object rowClasses)

getIds

public java.util.Set<java.lang.String> getIds()

addId

public void addId(java.lang.String id)