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