com.vaadin.terminal.gwt.client.ui
Class VScrollTable.VScrollTableBody.VScrollTableRow

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.vaadin.terminal.gwt.client.ui.VScrollTable.VScrollTableBody.VScrollTableRow

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

Direct Known Subclasses:

VScrollTable.VScrollTableBody.VScrollTableGeneratedRow

Enclosing class:

VScrollTable.VScrollTableBody

public class VScrollTable.VScrollTableBody.VScrollTableRow
extends com.google.gwt.user.client.ui.Panel
implements ActionOwner, Container

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

protected ArrayList<com.google.gwt.user.client.ui.Widget>	childWidgets
protected int	rowKey

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

DEBUG_ID_PREFIX

Constructor Summary

VScrollTable.VScrollTableBody.VScrollTableRow()
Add a dummy row, used for measurements if Table is empty.

VScrollTable.VScrollTableBody.VScrollTableRow(UIDL uidl, char[] aligns)

Method Summary

void	addCell(UIDL rowUidl, String text, char align, String style, boolean textIsHTML, boolean sorted)
void	addCell(UIDL rowUidl, String text, char align, String style, boolean textIsHTML, boolean sorted, String description)
void	addCell(UIDL rowUidl, com.google.gwt.user.client.ui.Widget w, char align, String style, boolean sorted)
protected void	addCellsFromUIDL(UIDL uidl, char[] aligns, int col, int visibleColumnIndex)
Action[]	getActions()
RenderSpace	getAllocatedSpace(com.google.gwt.user.client.ui.Widget child) Returns the size currently allocated for the child component.
ApplicationConnection	getClient()
int	getIndex()
String	getKey()
String	getPaintableId()
boolean	hasChildComponent(com.google.gwt.user.client.ui.Widget component) Is a given component child of this layout.
protected void	initCellWidths()
protected void	initCellWithText(String text, char align, String style, boolean textIsHTML, boolean sorted, String description, com.google.gwt.dom.client.TableCellElement td)
protected void	initCellWithWidget(com.google.gwt.user.client.ui.Widget w, char align, String style, boolean sorted, com.google.gwt.dom.client.TableCellElement td)
boolean	isBefore(VScrollTable.VScrollTableBody.VScrollTableRow row1) Makes a check based on indexes whether the row is before the compared row.
boolean	isInViewPort() Detects whether row is visible in tables viewport.
protected boolean	isRenderHtmlInCells() Overriding this and returning true causes all text cells to be rendered as HTML.
boolean	isSelected() Has the row been selected?
Iterator<com.google.gwt.user.client.ui.Widget>	iterator()
protected void	onAttach()
void	onBrowserEvent(com.google.gwt.user.client.Event event)
protected void	onDetach()
protected void	paintComponent(Paintable p, UIDL uidl)
boolean	remove(com.google.gwt.user.client.ui.Widget w)
void	replaceChildComponent(com.google.gwt.user.client.ui.Widget oldComponent, com.google.gwt.user.client.ui.Widget newComponent) Replace child of this layout with another component.
boolean	requestLayout(Set<Paintable> children) Called when a child components size has been updated in the rendering phase.
protected void	setCellWidth(int cellIx, int width)
void	showContextMenu(com.google.gwt.user.client.Event event)
protected void	showContextMenu(int left, int top)
protected void	startRowDrag(com.google.gwt.user.client.Event event, int type, com.google.gwt.user.client.Element targetTdOrTr)
void	toggleSelection() Toggle the selection of the row
void	updateCaption(Paintable component, UIDL uidl) Update child components caption, description and error message.
void	updateFromUIDL(UIDL uidl, ApplicationConnection client)

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

add, add, adopt, adopt, clear, 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, 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

Field Detail

childWidgets

protected ArrayList<com.google.gwt.user.client.ui.Widget> childWidgets

rowKey

protected final int rowKey

Constructor Detail

VScrollTable.VScrollTableBody.VScrollTableRow

public VScrollTable.VScrollTableBody.VScrollTableRow(UIDL uidl,
                                                     char[] aligns)

VScrollTable.VScrollTableBody.VScrollTableRow

public VScrollTable.VScrollTableBody.VScrollTableRow()

Add a dummy row, used for measurements if Table is empty.

Method Detail

initCellWidths

protected void initCellWidths()

setCellWidth

protected void setCellWidth(int cellIx,
                            int width)

addCellsFromUIDL

protected void addCellsFromUIDL(UIDL uidl,
                                char[] aligns,
                                int col,
                                int visibleColumnIndex)

isRenderHtmlInCells

protected boolean isRenderHtmlInCells()

Overriding this and returning true causes all text cells to be rendered as HTML.

Returns:

always returns false in the default implementation

isInViewPort

public boolean isInViewPort()

Detects whether row is visible in tables viewport.

Returns:

isBefore

public boolean isBefore(VScrollTable.VScrollTableBody.VScrollTableRow row1)

Makes a check based on indexes whether the row is before the compared row.

Parameters:

row1 -

Returns:

true if this rows index is smaller than in the row1

getIndex

public int getIndex()

paintComponent

protected void paintComponent(Paintable p,
                              UIDL uidl)

onAttach

protected void onAttach()

Overrides:

onAttach in class com.google.gwt.user.client.ui.Widget

onDetach

protected void onDetach()

Overrides:

onDetach in class com.google.gwt.user.client.ui.Widget

getKey

public String getKey()

addCell

public void addCell(UIDL rowUidl,
                    String text,
                    char align,
                    String style,
                    boolean textIsHTML,
                    boolean sorted)

addCell

public void addCell(UIDL rowUidl,
                    String text,
                    char align,
                    String style,
                    boolean textIsHTML,
                    boolean sorted,
                    String description)

initCellWithText

protected void initCellWithText(String text,
                                char align,
                                String style,
                                boolean textIsHTML,
                                boolean sorted,
                                String description,
                                com.google.gwt.dom.client.TableCellElement td)

addCell

public void addCell(UIDL rowUidl,
                    com.google.gwt.user.client.ui.Widget w,
                    char align,
                    String style,
                    boolean sorted)

initCellWithWidget

protected void initCellWithWidget(com.google.gwt.user.client.ui.Widget w,
                                  char align,
                                  String style,
                                  boolean sorted,
                                  com.google.gwt.dom.client.TableCellElement td)

iterator

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

Specified by:

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

Specified by:

iterator in interface Iterable<com.google.gwt.user.client.ui.Widget>

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

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.Widget

startRowDrag

protected void startRowDrag(com.google.gwt.user.client.Event event,
                            int type,
                            com.google.gwt.user.client.Element targetTdOrTr)

showContextMenu

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

showContextMenu

protected void showContextMenu(int left,
                               int top)

isSelected

public boolean isSelected()

Has the row been selected?

Returns:

Returns true if selected, else false

toggleSelection

public void toggleSelection()

Toggle the selection of the row

getActions

public Action[] getActions()

Specified by:

getActions in interface ActionOwner

Returns:

Array of IActions

getClient

public ApplicationConnection getClient()

Specified by:

getClient in interface ActionOwner

getPaintableId

public String getPaintableId()

Specified by:

getPaintableId in interface ActionOwner

getAllocatedSpace

public RenderSpace getAllocatedSpace(com.google.gwt.user.client.ui.Widget child)

Description copied from interface: Container

Returns the size currently allocated for the child component.

Specified by:

getAllocatedSpace in interface Container

Returns:

hasChildComponent

public boolean hasChildComponent(com.google.gwt.user.client.ui.Widget component)

Description copied from interface: Container

Is a given component child of this layout.

Specified by:

hasChildComponent in interface Container

Parameters:

component - Component to test.

Returns:

true iff component is a child of this layout.

replaceChildComponent

public void replaceChildComponent(com.google.gwt.user.client.ui.Widget oldComponent,
                                  com.google.gwt.user.client.ui.Widget newComponent)

Description copied from interface: Container

Replace child of this layout with another component. Each layout must be able to switch children. To to this, one must just give references to a current and new child.

Specified by:

replaceChildComponent in interface Container

Parameters:

oldComponent - Child to be replaced

newComponent - Child that replaces the oldComponent

requestLayout

public boolean requestLayout(Set<Paintable> children)

Description copied from interface: Container

Called when a child components size has been updated in the rendering phase.

Specified by:

requestLayout in interface Container

Parameters:

children - Set of child widgets whose size have changed

Returns:

true if the size of the Container remains the same, false if the event need to be propagated to the Containers parent

updateCaption

public void updateCaption(Paintable component,
                          UIDL uidl)

Description copied from interface: Container

Update child components caption, description and error message.

Each component is responsible for maintaining its caption, description and error message. In most cases components doesn't want to do that and those elements reside outside of the component. Because of this layouts must provide service for it's childen to show those elements for them.

Specified by:

updateCaption in interface Container

Parameters:

component - Child component for which service is requested.

uidl - UIDL of the child component.

updateFromUIDL

public void updateFromUIDL(UIDL uidl,
                           ApplicationConnection client)

Specified by:

updateFromUIDL in interface Paintable