org.overlord.commons.gwt.client.local.widgets

Class WidgetTable

java.lang.Object

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

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

com.google.gwt.user.client.ui.Panel

org.overlord.commons.gwt.client.local.widgets.WidgetTable

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.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Iterable<com.google.gwt.user.client.ui.Widget>

Direct Known Subclasses:

TemplatedWidgetTable

public class WidgetTable
extends com.google.gwt.user.client.ui.Panel

A table implementation that can have arbitrary widgets in the cells.

Author:

eric.wittmann@redhat.com

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

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

Fields

Modifier and Type	Field and Description
protected List<com.google.gwt.user.client.ui.Widget>	children
protected Map<Integer,String>	columnClasses Extra class information for the data column TD's.
protected int	columnCount
protected List<com.google.gwt.user.client.Element>	rowElements
protected com.google.gwt.user.client.Element	tbody
protected com.google.gwt.user.client.Element	thead
protected Map<com.google.gwt.user.client.ui.Widget,com.google.gwt.user.client.Element>	wrapperMap Map of widget to td element.

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
WidgetTable() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
com.google.gwt.user.client.Element	add(int rowIndex, int colIndex, com.google.gwt.user.client.ui.Widget widget) Adds a single widget to the table, at the right row and column.
void	add(com.google.gwt.user.client.ui.Widget widget)
void	clear()
void	deleteRow(int rowIndex) Remove a single row and all its widgets from the table
com.google.gwt.user.client.Element	getRow(int rowIndex) Gets the row element at a given index.
int	getRowCount()
protected void	init() Init the thead and tbody.
Iterator<com.google.gwt.user.client.ui.Widget>	iterator()
boolean	remove(com.google.gwt.user.client.ui.Widget w)
void	setColumnClasses(int columnIndex, String classes) Add extra class information that will be added to the TD for all data rows (at the given column index).
void	setColumnLabels(String... labels) Creates the thead and th elements, with the given labels.

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

add, adopt, adopt, disown, doAttachChildren, doDetachChildren, orphan, remove

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, 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, resolvePotentialElement, 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

Field Detail

children

protected List<com.google.gwt.user.client.ui.Widget> children

wrapperMap

protected Map<com.google.gwt.user.client.ui.Widget,com.google.gwt.user.client.Element> wrapperMap

Map of widget to td element.

columnCount

protected int columnCount

thead

protected com.google.gwt.user.client.Element thead

tbody

protected com.google.gwt.user.client.Element tbody

rowElements

protected List<com.google.gwt.user.client.Element> rowElements

columnClasses

protected Map<Integer,String> columnClasses

Extra class information for the data column TD's.

Constructor Detail

WidgetTable

public WidgetTable()

Constructor.

Method Detail

init

protected void init()

Init the thead and tbody.

setColumnLabels

public void setColumnLabels(String... labels)

Creates the thead and th elements, with the given labels.

Parameters:

labels -

add

public void add(com.google.gwt.user.client.ui.Widget widget)

Specified by:

add in interface com.google.gwt.user.client.ui.HasWidgets

Overrides:

add in class com.google.gwt.user.client.ui.Panel

See Also:

Panel.add(com.google.gwt.user.client.ui.Widget)

add

public com.google.gwt.user.client.Element add(int rowIndex,
                                     int colIndex,
                                     com.google.gwt.user.client.ui.Widget widget)

Adds a single widget to the table, at the right row and column.

Parameters:

rowIndex - which row to add to (0 based, excluding thead)

colIndex - which column to add to (0 based)

widget - the widget to add to the table

deleteRow

public void deleteRow(int rowIndex)

Remove a single row and all its widgets from the table

Parameters:

rowIndex - which row to add to (0 based, excluding thead)

getRow

public com.google.gwt.user.client.Element getRow(int rowIndex)

Gets the row element at a given index.

Parameters:

rowIndex -

clear

public void clear()

Specified by:

clear in interface com.google.gwt.user.client.ui.HasWidgets

Overrides:

clear in class com.google.gwt.user.client.ui.Panel

See Also:

Panel.clear()

iterator

public Iterator<com.google.gwt.user.client.ui.Widget> iterator()

See Also:

HasWidgets.iterator()

remove

public boolean remove(com.google.gwt.user.client.ui.Widget w)

Specified by:

remove in interface com.google.gwt.user.client.ui.HasWidgets

Specified by:

remove in class com.google.gwt.user.client.ui.Panel

See Also:

Panel.remove(com.google.gwt.user.client.ui.Widget)

getRowCount

public int getRowCount()

Returns:

the number of rows (not including the thead) in the table

setColumnClasses

public void setColumnClasses(int columnIndex,
                    String classes)

Add extra class information that will be added to the TD for all data rows (at the given column index).

Parameters:

columnIndex - 0 based column index

classes - additional html class information