org.gwtiger.client.widget
Class GridWidget

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Panel
              com.google.gwt.user.client.ui.HTMLTable
                  com.google.gwt.user.client.ui.FlexTable
                      org.gwtiger.client.widget.GridWidget

All Implemented Interfaces:

com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.SourcesTableEvents

public class GridWidget
extends com.google.gwt.user.client.ui.FlexTable

This class provides a grid widget where data is displayed and the entire row is highlighted when the mouse hovers overs a row.

This also stores the ID of each row and returns that ID when the row is selected

Author:

Aditya Kapur

Nested Class Summary

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

com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter

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

com.google.gwt.user.client.ui.HTMLTable.CellFormatter, com.google.gwt.user.client.ui.HTMLTable.ColumnFormatter, com.google.gwt.user.client.ui.HTMLTable.RowFormatter

Field Summary

static java.lang.String	STYLE_HEADER
static java.lang.String	STYLE_ROW_EVEN
static java.lang.String	STYLE_ROW_HOVER
static java.lang.String	STYLE_ROW_ODD
static java.lang.String	STYLE_TABLE

Constructor Summary

GridWidget()
Constructor

Method Summary

void	addHeader(int column, java.lang.String headerText)
void	clearGrid() Clears the grid
java.lang.String	getHoverStyleName()
java.lang.Long	getId(int row) Return the ID associacted with the given row
void	hasHeader(boolean header)
void	onBrowserEvent(com.google.gwt.user.client.Event event)
void	setHoverStyleName(java.lang.String style) Sets the object's style name, removing all other styles.
void	setId(int row, java.lang.Long id) Use this method to set ID for a row

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

addCell, getCellCount, getFlexCellFormatter, getRowCount, insertCell, insertRow, removeCell, removeCells, removeRow

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

addTableListener, clear, clearCell, getCellFormatter, getCellPadding, getCellSpacing, getColumnFormatter, getHTML, getRowFormatter, getText, getWidget, isCellPresent, iterator, remove, removeTableListener, setBorderWidth, setCellPadding, setCellSpacing, setHTML, setText, setWidget

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

add

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

getParent, isAttached, removeFromParent

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

addStyleDependentName, addStyleName, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleName, getStylePrimaryName, getTitle, isVisible, isVisible, removeStyleDependentName, removeStyleName, setHeight, setPixelSize, setSize, setStyleName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkEvents, toString, unsinkEvents

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

STYLE_TABLE

public static final java.lang.String STYLE_TABLE

See Also:

Constant Field Values

STYLE_HEADER

public static final java.lang.String STYLE_HEADER

See Also:

Constant Field Values

STYLE_ROW_ODD

public static final java.lang.String STYLE_ROW_ODD

See Also:

Constant Field Values

STYLE_ROW_EVEN

public static final java.lang.String STYLE_ROW_EVEN

See Also:

Constant Field Values

STYLE_ROW_HOVER

public static final java.lang.String STYLE_ROW_HOVER

See Also:

Constant Field Values

Constructor Detail

GridWidget

public GridWidget()

Constructor

Method Detail

addHeader

public void addHeader(int column,
                      java.lang.String headerText)

clearGrid

public void clearGrid()

Clears the grid

hasHeader

public void hasHeader(boolean header)

getId

public java.lang.Long getId(int row)

Return the ID associacted with the given row

Parameters:

row - The row for which the ID is requested

Returns:

ID the ID for the given row

setId

public void setId(int row,
                  java.lang.Long id)

Use this method to set ID for a row

Parameters:

row - the row number for which the ID is being set

id - unique ID for the row.

setHoverStyleName

public void setHoverStyleName(java.lang.String style)

Sets the object's style name, removing all other styles. The style name is the name referred to in CSS style rules (in HTML, this is referred to as the element's "class"). By convention, style rules are of the form [project]-[widget] (e.g. the Button widget's style name is .gwt-Button). For example, if a widget's style name is myProject-MyWidget, then the style rule that applies to it will be .myProject-MyWidget. Note the "dot" prefix -- this is necessary because calling this method sets the underlying element's className property.

Parameters:

style - the style name to be added

getHoverStyleName

public java.lang.String getHoverStyleName()

onBrowserEvent

public void onBrowserEvent(com.google.gwt.user.client.Event event)

Specified by:

onBrowserEvent in interface com.google.gwt.user.client.EventListener

Overrides:

onBrowserEvent in class com.google.gwt.user.client.ui.HTMLTable