org.cruxframework.crux.widgets.client.deviceadaptivegrid

Class DeviceAdaptiveGrid

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Composite

org.cruxframework.crux.widgets.client.deviceadaptivegrid.DeviceAdaptiveGrid

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget, HasDataSource<PagedDataSource<?>>, Pageable

public class DeviceAdaptiveGrid
extends com.google.gwt.user.client.ui.Composite
implements Pageable, HasDataSource<PagedDataSource<?>>

Author:

wesley.diniz

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
DeviceAdaptiveGrid()

Method Summary

Methods

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addRowRenderHandler(RowRenderHandler handler)
void	clear()
com.google.gwt.user.client.ui.Widget	getActionWidget(String key) Retrieve the widget associated to the grid component
List<DataRow>	getCurrentPageRows()
int	getCurrentPageSize()
PagedDataSource<?>	getDataSource()
ColumnDefinitions	getGridColumnDefinitionsByDevice()
int	getPageCount() Return the total number of pages
DataRow	getRow(com.google.gwt.user.client.ui.Widget w)
List<DataRow>	getSelectedRows()
void	goToPage(int page) Moves the pageable's cursor to an arbitrary page
void	initGrid(DeviceAdaptiveGridColumnDefinitions columnDefinitions, int pageSize, RowSelectionModel rowSelection, int cellSpacing, boolean autoLoadData, boolean stretchColumns, boolean highlightRowOnMouseOver, String emptyDataFilling, boolean fixedCellSize, String defaultSortingColumn, Grid.SortingType defaultSortingType) Initialize grid component
boolean	isDataLoaded() Checks if pageable data is already available
void	loadData()
void	nextPage() Moves the pageable's cursor to the next page
void	previousPage() Moves the pageable's cursor to the previous page
void	refresh()
void	setDataSource(PagedDataSource<?> dataSource)
void	setDataSource(PagedDataSource<?> dataSource, boolean autoLoadData)
void	setPager(Pager pager) Sets the pager for call back

Methods inherited from class com.google.gwt.user.client.ui.Composite

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

DeviceAdaptiveGrid

public DeviceAdaptiveGrid()

Method Detail

setDataSource

public void setDataSource(PagedDataSource<?> dataSource)

Parameters:

dataSource - The datasource used to fill the grid

setDataSource

public void setDataSource(PagedDataSource<?> dataSource,
                 boolean autoLoadData)

Specified by:

setDataSource in interface HasDataSource<PagedDataSource<?>>

loadData

public void loadData()

See Also:

Grid.loadData()

clear

public void clear()

See Also:

AbstractGrid.clear()

getGridColumnDefinitionsByDevice

public ColumnDefinitions getGridColumnDefinitionsByDevice()

Returns:

addRowRenderHandler

public com.google.gwt.event.shared.HandlerRegistration addRowRenderHandler(RowRenderHandler handler)

Parameters:

handler - Event handler

Returns:

HandlerRegistration

See Also:

a rowrender event handler

getCurrentPageSize

public int getCurrentPageSize()

Returns:

page number

See Also:

Grid.getCurrentPageSize()

getDataSource

public PagedDataSource<?> getDataSource()

Specified by:

getDataSource in interface HasDataSource<PagedDataSource<?>>

Returns:

PagedDataSource object

See Also:

Grid.getDataSource()

getCurrentPageRows

public List<DataRow> getCurrentPageRows()

Returns:

List of the rows in current page

See Also:

Grid.getCurrentPageRows()

refresh

public void refresh()

See Also:

AbstractGrid.refresh()

getSelectedRows

public List<DataRow> getSelectedRows()

Returns:

A list with selected rows

See Also:

Grid.getSelectedRows()

nextPage

public void nextPage()

Description copied from interface: Pageable

Moves the pageable's cursor to the next page

Specified by:

nextPage in interface Pageable

See Also:

Grid.nextPage()

previousPage

public void previousPage()

Description copied from interface: Pageable

Moves the pageable's cursor to the previous page

Specified by:

previousPage in interface Pageable

See Also:

Grid.previousPage()

setPager

public void setPager(Pager pager)

Description copied from interface: Pageable

Sets the pager for call back

Specified by:

setPager in interface Pageable

Parameters:

pager -

See Also:

Grid.setPager(org.cruxframework.crux.widgets.client.paging.Pager)

goToPage

public void goToPage(int page)

Description copied from interface: Pageable

Moves the pageable's cursor to an arbitrary page

Specified by:

goToPage in interface Pageable

Parameters:

page - The page of the requested index

See Also:

Grid.goToPage(int)

getRow

public DataRow getRow(com.google.gwt.user.client.ui.Widget w)

Parameters:

w -

Returns:

The datarow that contains the informed widget

See Also:

Grid.getRow(com.google.gwt.user.client.ui.Widget)

getPageCount

public int getPageCount()

Description copied from interface: Pageable

Return the total number of pages

Specified by:

getPageCount in interface Pageable

Returns:

Page count

See Also:

Grid.getPageCount()

isDataLoaded

public boolean isDataLoaded()

Description copied from interface: Pageable

Checks if pageable data is already available

Specified by:

isDataLoaded in interface Pageable

Returns:

Verify if there is any data loaded

See Also:

Grid.isDataLoaded()

getActionWidget

public com.google.gwt.user.client.ui.Widget getActionWidget(String key)

Retrieve the widget associated to the grid component

Parameters:

id -

Returns:

Widget

initGrid

public void initGrid(DeviceAdaptiveGridColumnDefinitions columnDefinitions,
            int pageSize,
            RowSelectionModel rowSelection,
            int cellSpacing,
            boolean autoLoadData,
            boolean stretchColumns,
            boolean highlightRowOnMouseOver,
            String emptyDataFilling,
            boolean fixedCellSize,
            String defaultSortingColumn,
            Grid.SortingType defaultSortingType)

Initialize grid component

Parameters:

columnDefinitions - The definition of grid`s columns

pageSize - The maximum size of a page

rowSelection - Row selection mode

cellSpacing - Space between cells

autoLoadData - Load data automatically

stretchColumns - Stretch columns to content, if needed

highlightRowOnMouseOver - Highlight row when the mouse cursor is over it

emptyDataFilling -

fixedCellSize - Fix the size of all cells

defaultSortingColumn - The default column used to sort data

defaultSortingType - Sorting type