com.ebmwebsourcing.gwt.raphael.client.diagram.element
Class DiagramGroupElement

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.ComplexPanel
                  com.google.gwt.user.client.ui.AbsolutePanel
                      com.ebmwebsourcing.gwt.raphael.client.diagram.element.DiagramElement
                          com.ebmwebsourcing.gwt.raphael.client.diagram.element.DiagramGroupElement

All Implemented Interfaces:

HasHideHandlers, HasShowHandlers, com.google.gwt.event.dom.client.HasClickHandlers, com.google.gwt.event.dom.client.HasContextMenuHandlers, com.google.gwt.event.dom.client.HasDoubleClickHandlers, com.google.gwt.event.dom.client.HasMouseOutHandlers, com.google.gwt.event.dom.client.HasMouseOverHandlers, 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.IndexedPanel, com.google.gwt.user.client.ui.InsertPanel, java.lang.Iterable<com.google.gwt.user.client.ui.Widget>

Direct Known Subclasses:

GroupElement

public class DiagramGroupElement
extends DiagramElement

A group Element accepts a list of DiagramElementType This list of elements is dragged with the group element without being included into it

Author:

nfleury

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.ebmwebsourcing.gwt.raphael.client.diagram.element.DiagramElement

context, diagramElementType, height, isLoaded, width, x, y

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

DEBUG_ID_PREFIX

Constructor Summary

DiagramGroupElement(com.ebmwebsourcing.gwt.raphael.client.core.SVGElement svgElement)

DiagramGroupElement(com.ebmwebsourcing.gwt.raphael.client.core.SVGElement svgElement, DiagramElementType type)

Method Summary

protected void	acceptableElementOver(DiagramElement acceptableElement) Triggered when an acceptable element is dragged over current element
void	addAcceptedType(DiagramElementType type) Adds a element type that will be accepted by current element
void	addChild(DiagramElement element, int x, int y)
void	addFilteredElementType(DiagramElementType type) Add an element type that will be ignored while dragging over current element
void	addListener(DiagramGroupElementListener listener)
protected void	attachDefaultListeners()
boolean	containsChild(DiagramElement element)
protected boolean	diagramElementIsAcceptable(DiagramElement element)
void	dropImpossibleIndicator()
void	dropPossibleIndicator()
java.util.ArrayList<DiagramElementChildData>	getChildData()
DiagramElementChildData	getChildDataForElement(DiagramElement element)
java.util.ArrayList<DiagramElement>	getChilds()
void	hideSpecific()
boolean	ingnoresElement(DiagramElement diagramElement) Return true if current group element would ignore the specified element
protected void	nonAcceptableElementOver(DiagramElement nonAcceptableElement)
protected void	onLoad()
void	refreshSVGPosition() Drags the svgElement along with the HTML artifact
void	remove() Remove current diagramElement from DOM
void	removeChild(DiagramElement element) Remove the specified child from the children list
protected void	showSpecific()
protected void	updateChildPosition(DiagramElement element, int x, int y) Update the position of a child in current group element

Methods inherited from class com.ebmwebsourcing.gwt.raphael.client.diagram.element.DiagramElement

addClickHandler, addContextMenuHandler, addDiagramElementListener, addDoubleClickHandler, addDragListener, addDropListener, addHideHandler, addMouseListener, addMouseOutHandler, addMouseOverHandler, addResizableListener, addShowHandler, addSortableListerner, canBeResized, equals, fireOnDrag, fireOnDragStart, fireOnDragStop, getBackgroundColor, getBorderColor, getContext, getDefaultMouseListener, getDiagramElementType, getDiagramPanel, getDragListeners, getDropListeners, getHeight, getId, getJqueryObject, getMouseListeners, getOpacity, getParentElement, getResizableListerners, getSortableListerners, getSvgElement, getWidth, getX, getY, getZIndex, hashCode, hide, isDraggable, isDroppable, isLoaded, isResizable, isSortable, preferDeffered, refresh, refreshSpecific, refreshSVGsize, removeAllDragListeners, removeAllDropListeners, removeAllMouseListeners, removeAllResizableListerners, removeAllSortableListeners, removeDiagramDragListener, restorInitialBorderAndBackGroundColor, setBackgroundColor, setBorderColor, setDefaultMouseListener, setDiagramPanel, setHeight, setOpacity, setParentElement, setWidth, setX, setY, setZIndex, show, toBack, toFront

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

add, add, getWidgetLeft, getWidgetTop, insert, insert, remove, setWidgetPosition, setWidgetPositionImpl

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

add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, insert, insert, iterator, remove

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

adopt, adopt, clear, disown, doAttachChildren, doDetachChildren, onUnload, orphan

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

addDomHandler, addHandler, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, 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, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, toString, unsinkEvents

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel

getWidget, getWidgetCount, getWidgetIndex, remove

Constructor Detail

DiagramGroupElement

public DiagramGroupElement(com.ebmwebsourcing.gwt.raphael.client.core.SVGElement svgElement)

DiagramGroupElement

public DiagramGroupElement(com.ebmwebsourcing.gwt.raphael.client.core.SVGElement svgElement,
                           DiagramElementType type)

Method Detail

onLoad

protected void onLoad()

Overrides:

onLoad in class DiagramElement

addAcceptedType

public void addAcceptedType(DiagramElementType type)

Adds a element type that will be accepted by current
element

Parameters:

type -

addFilteredElementType

public void addFilteredElementType(DiagramElementType type)

Add an element type that will be ignored while dragging
over current element

Parameters:

type -

ingnoresElement

public boolean ingnoresElement(DiagramElement diagramElement)

Return true if current group element would ignore the
specified element

Parameters:

diagramElement -

Returns:

addChild

public void addChild(DiagramElement element,
                     int x,
                     int y)

Parameters:

element -

x -

y -

updateChildPosition

protected void updateChildPosition(DiagramElement element,
                                   int x,
                                   int y)

Update the position of a child in current group element

Parameters:

element -

x -

y -

remove

public void remove()

Description copied from class: DiagramElement

Remove current diagramElement from DOM

Overrides:

remove in class DiagramElement

removeChild

public void removeChild(DiagramElement element)

Remove the specified child from the children list

Parameters:

element -

containsChild

public boolean containsChild(DiagramElement element)

acceptableElementOver

protected void acceptableElementOver(DiagramElement acceptableElement)

Triggered when an acceptable element is dragged over current element

Parameters:

acceptableElement - that is being dragged over

nonAcceptableElementOver

protected void nonAcceptableElementOver(DiagramElement nonAcceptableElement)

diagramElementIsAcceptable

protected boolean diagramElementIsAcceptable(DiagramElement element)

refreshSVGPosition

public void refreshSVGPosition()

Description copied from class: DiagramElement

Drags the svgElement along with the HTML artifact

Overrides:

refreshSVGPosition in class DiagramElement

getChilds

public java.util.ArrayList<DiagramElement> getChilds()

getChildData

public java.util.ArrayList<DiagramElementChildData> getChildData()

getChildDataForElement

public DiagramElementChildData getChildDataForElement(DiagramElement element)

dropPossibleIndicator

public void dropPossibleIndicator()

dropImpossibleIndicator

public void dropImpossibleIndicator()

attachDefaultListeners

protected void attachDefaultListeners()

Overrides:

attachDefaultListeners in class DiagramElement

hideSpecific

public void hideSpecific()

Overrides:

hideSpecific in class DiagramElement

showSpecific

protected void showSpecific()

Overrides:

showSpecific in class DiagramElement

addListener

public void addListener(DiagramGroupElementListener listener)