com.ebmwebsourcing.webdesigner.presentation.gwt.client.layout
Class DrawingPanel

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.gwtext.client.widgets.Component
              com.gwtext.client.widgets.BoxComponent
                  com.gwtext.client.widgets.Container
                      com.gwtext.client.widgets.Panel
                          com.ebmwebsourcing.webdesigner.presentation.gwt.client.layout.DrawingPanel

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasWidgets, com.gwtext.client.widgets.Observable, java.lang.Iterable<com.google.gwt.user.client.ui.Widget>

public abstract class DrawingPanel
extends com.gwtext.client.widgets.Panel

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

protected java.util.ArrayList<DrawingPanelListener>

listeners

Fields inherited from class com.gwtext.client.widgets.Component

config, id

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

DEBUG_ID_PREFIX

Constructor Summary

DrawingPanel(DiagramSyntax syntax, SyntaxModel syntaxModel, DDPaletteHandler ddPaletteHandler)

Method Summary

void	addElement(DiagramElementInstance instance)
void	addElement(DiagramElementInstance instance, int x, int y)
DiagramElementInstance	addElement(DiagramElementType type)
DiagramElementInstance	addElement(DiagramElementType type, int x, int y) Add an element type to drawing panel at the specified positions.
DiagramElementInstance	addElement(DiagramElementType type, com.google.gwt.user.client.ui.Widget viewInstance)
DiagramElementInstance	addElement(DiagramElementType type, com.google.gwt.user.client.ui.Widget viewInstance, int x, int y) Add an element type to drawing panel at the specified positions.
protected void	addElementInstance(com.google.gwt.user.client.ui.Widget element, DiagramElementInstance elementInstance)
protected abstract void	addElementViewToPanel(com.google.gwt.user.client.ui.Widget elementInstanceView) Should be used to add the concrete element view to current drawing panel
protected abstract void	addElementViewToPanel(com.google.gwt.user.client.ui.Widget elementInstanceView, int x, int y) Should be used to add the concrete element view to current drawing panel
void	addListener(DrawingPanelListener listener)
protected abstract void	addPaletteListenersToInstance(DiagramElementInstance elementInstance) Method triggered each time that an element is added to the drawing panel.
void	addPasteHandler(PasteHandler h)
protected abstract void	bindListeners()
void	copy()
DDPaletteHandler	getDDPaletteHander()
DrawingPanelListenerAdapter	getDefaultDrawingPanelListener()
DiagramModel	getDiagramModel()
DrawingPanelTab	getDrawingPanelTab()
abstract com.ebmwebsourcing.gwt.raphael.client.diagram.DiagramPanel	getDrawingZone()
abstract DiagramElementInstance	getElementInstanceById(java.lang.String id)
java.util.HashMap<com.google.gwt.user.client.ui.Widget,DiagramElementInstance>	getElementIntances()
java.util.ArrayList<DiagramElementInstance>	getElementsInstancesByType(DiagramElementType type)
java.util.ArrayList<DrawingPanelListener>	getListeners()
Log	getLog()
java.util.ArrayList<PasteHandler>	getPasteHandlers()
java.util.ArrayList<DiagramElementInstance>	getSelectedInstances()
DiagramSyntax	getSyntax()
SyntaxModel	getSyntaxModel()
protected void	onLoad()
void	paste()
void	redo()
abstract void	refresh()
void	removeElement(DiagramElementInstance elementInstance) Remove an element instance from current drawing panel
protected abstract void	removeElementViewFromPanel(DiagramElementInstance elementInstance) Removes the concrete view of an instance from the panel
void	removeSelectedInstances()
void	setDiagramModel(DiagramModel diagramModel)
void	setDrawingPanelTab(DrawingPanelTab drawingPanelTab)
void	setSyntaxModel(SyntaxModel syntaxModel)
void	undo()

Methods inherited from class com.gwtext.client.widgets.Panel

addButton, addListener, addTool, collapse, collapse, create, expand, expand, getBaseCls, getBody, getBodyStyle, getBodyWrap, getBottomToolbar, getCollapsedCls, getCollapseFirst, getConfigPrototype, getFloating, getFooter, getFrameHeight, getFrameWidth, getHeader, getHtml, getIconCls, getInnerHeight, getInnerWidth, getMinButtonWidth, getShadowOffset, getTabCls, getTitle, getTopToolbar, getUpdateManager, getXType, isAnimCollapse, isAutoScroll, isBodyBorder, isBorder, isClosable, isCollapsed, isCollapsible, isFrame, isHeader, isHeaderAsText, isHideCollapseTool, isMaskDisabled, isShadow, isShim, isTitleCollapse, load, load, setAnimCollapse, setAutoLoad, setAutoLoad, setAutoScroll, setBaseCls, setBodyBorder, setBodyStyle, setBorder, setBottomToolbar, setBottomToolbar, setBottomToolbar, setButtonAlign, setButtons, setClosable, setCollapsed, setCollapsedCls, setCollapseFirst, setCollapsible, setContentEl, setDraggable, setFloating, setFooter, setFrame, setHeader, setHeaderAsText, setHideCollapseTool, setHtml, setIconCls, setMargins, setMargins, setMaskDisabled, setMinButtonWidth, setPaddings, setPaddings, setShadow, setShadow, setShadowOffset, setShim, setTabCls, setTitle, setTitle, setTitleCollapse, setTools, setTopToolbar, setTopToolbar, setTopToolbar, toggleCollapse, toggleCollapse

Methods inherited from class com.gwtext.client.widgets.Container

add, add, add, add, addListener, bubble, cascade, clear, doLayout, doLayout, findBy, findByID, findByType, getActiveItem, getActiveItemID, getAutoDestroy, getBufferResize, getComponent, getComponent, getComponents, getHideBorders, getItems, getLayout, getMonitorResize, insert, iterator, remove, remove, remove, remove, removeAll, removeAll, setActiveItem, setActiveItemID, setAutoDestroy, setBufferResize, setDefaults, setHideBorders, setLayout, setMonitorResize

Methods inherited from class com.gwtext.client.widgets.BoxComponent

addListener, doOnRender, doOnRender, getAutoHeight, getAutoWidth, getBox, getBox, getHeight, getPosition, getPosition, getSize, getWidth, setAutoHeight, setAutoWidth, setHeight, setHeight, setPagePosition, setPosition, setSize, setSize, setWidth, setWidth, syncSize, updateBox

Methods inherited from class com.gwtext.client.widgets.Component

addClass, addClassCreated, addEvent, addEvents, addListener, addListener, addListener, addPlugin, addStyleDependentName, addStyleName, afterRender, beforeDestroy, check, checkExtVer, cloneComponent, cloneComponent, cloneConfig, destroy, disable, enable, equals, error, findParentBy, findParentByType, fireEvent, focus, focus, focus, focus, getApplyTo, getAttribute, getAttributeAsBoolean, getAttributeAsFloat, getAttributeAsInt, getAttributeAsJavaScriptObject, getAutoShow, getCls, getComponentJS, getConfig, getConfigAsString, getCtCls, getDisabledClass, getEl, getElement, getElement, getElement, getHideMode, getHideParent, getId, getItemId, getJsObj, getOffsetHeight, getOffsetWidth, getOrCreateJsObj, getOwnerContainer, getRenderTo, getStateEvents, getStateId, getXTypes, hashCode, hide, initComponent, isCreated, isDisabled, isHidden, isRendered, isVisible, isXType, isXType, onDestroy, purgeListeners, removeClass, removeStyleDependentName, removeStyleName, render, render, render, render, render, render, resumeEvents, setApplyTo, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAutoEl, setAutoEl, setAutoShow, setCls, setCtCls, setDisabled, setDisabledClass, setEl, setEl, setElement, setHideMode, setHideParent, setId, setRenderTo, setRenderToID, setStateEvents, setStateId, setStyle, setStyle, setStyleName, setStylePrimaryName, setVisible, show, suspendEvents, toString

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

addDomHandler, addHandler, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onUnload, removeFromParent, setLayoutData, sinkEvents

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

ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, setElement, setPixelSize, setStyleName, setStyleName, setStylePrimaryName, setVisible, unsinkEvents

Methods inherited from class java.lang.Object

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

Field Detail

listeners

protected java.util.ArrayList<DrawingPanelListener> listeners

Constructor Detail

DrawingPanel

public DrawingPanel(DiagramSyntax syntax,
                    SyntaxModel syntaxModel,
                    DDPaletteHandler ddPaletteHandler)

Method Detail

bindListeners

protected abstract void bindListeners()

getElementsInstancesByType

public java.util.ArrayList<DiagramElementInstance> getElementsInstancesByType(DiagramElementType type)

setSyntaxModel

public void setSyntaxModel(SyntaxModel syntaxModel)

getSyntaxModel

public SyntaxModel getSyntaxModel()

getLog

public Log getLog()

setDrawingPanelTab

public void setDrawingPanelTab(DrawingPanelTab drawingPanelTab)

getDrawingPanelTab

public DrawingPanelTab getDrawingPanelTab()

getElementInstanceById

public abstract DiagramElementInstance getElementInstanceById(java.lang.String id)

addElementInstance

protected void addElementInstance(com.google.gwt.user.client.ui.Widget element,
                                  DiagramElementInstance elementInstance)

getElementIntances

public java.util.HashMap<com.google.gwt.user.client.ui.Widget,DiagramElementInstance> getElementIntances()

addListener

public void addListener(DrawingPanelListener listener)

getSyntax

public DiagramSyntax getSyntax()

getDDPaletteHander

public DDPaletteHandler getDDPaletteHander()

getPasteHandlers

public java.util.ArrayList<PasteHandler> getPasteHandlers()

addPasteHandler

public void addPasteHandler(PasteHandler h)

undo

public void undo()
          throws ImpossibleOperationException

Throws:

ImpossibleOperationException

redo

public void redo()
          throws ImpossibleOperationException

Throws:

ImpossibleOperationException

copy

public void copy()

paste

public void paste()

removeElement

public void removeElement(DiagramElementInstance elementInstance)

Remove an element instance from current drawing panel

removeElementViewFromPanel

protected abstract void removeElementViewFromPanel(DiagramElementInstance elementInstance)

Removes the concrete view of an instance from the panel

Parameters:

elementInstance -

addElement

public void addElement(DiagramElementInstance instance)

addElement

public void addElement(DiagramElementInstance instance,
                       int x,
                       int y)

addElement

public DiagramElementInstance addElement(DiagramElementType type,
                                         int x,
                                         int y)

Add an element type to drawing panel at the specified positions.
The view instance is automatically generated by using the syntax factory for current type syntax

Parameters:

type -

x -

y -

addElement

public DiagramElementInstance addElement(DiagramElementType type,
                                         com.google.gwt.user.client.ui.Widget viewInstance,
                                         int x,
                                         int y)

Add an element type to drawing panel at the specified positions.
The view instance will not be auto generated as it should be specified

Parameters:

type -

viewInstance -

x -

y -

Returns:

addElement

public DiagramElementInstance addElement(DiagramElementType type)

addElement

public DiagramElementInstance addElement(DiagramElementType type,
                                         com.google.gwt.user.client.ui.Widget viewInstance)

getDrawingZone

public abstract com.ebmwebsourcing.gwt.raphael.client.diagram.DiagramPanel getDrawingZone()

addElementViewToPanel

protected abstract void addElementViewToPanel(com.google.gwt.user.client.ui.Widget elementInstanceView,
                                              int x,
                                              int y)

Should be used to add the concrete element view to current drawing panel

Parameters:

elementInstanceView -

x -

y -

addElementViewToPanel

protected abstract void addElementViewToPanel(com.google.gwt.user.client.ui.Widget elementInstanceView)

Should be used to add the concrete element view to current drawing panel

Parameters:

elementInstanceView -

addPaletteListenersToInstance

protected abstract void addPaletteListenersToInstance(DiagramElementInstance elementInstance)

Method triggered each time that an element is added to
the drawing panel. It should be used to handle a drag and drop
from the palette to the drawing zone or on another element in the drawingzone

Parameters:

elementInstance -

setDiagramModel

public void setDiagramModel(DiagramModel diagramModel)

getDiagramModel

public DiagramModel getDiagramModel()

onLoad

protected void onLoad()

Overrides:

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

getListeners

public java.util.ArrayList<DrawingPanelListener> getListeners()

getDefaultDrawingPanelListener

public DrawingPanelListenerAdapter getDefaultDrawingPanelListener()

removeSelectedInstances

public void removeSelectedInstances()

getSelectedInstances

public java.util.ArrayList<DiagramElementInstance> getSelectedInstances()

refresh

public abstract void refresh()