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java.lang.Objectorg.eclipse.graphiti.features.impl.AbstractFeatureProvider
public abstract class AbstractFeatureProvider
The Class AbstractFeatureProvider.
Field Summary | |
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private IDirectEditingInfo |
directEditingInfo
|
private IDiagramTypeProvider |
dtp
|
protected static PictogramElement[] |
EMPTY_PICTOGRAM_ELEMENTS
The Constant EMPTY_PICTOGRAM_ELEMENTS. |
private IIndependenceSolver |
independenceSolver
|
protected static EObject[] |
NO_OBJECTS
The Constant EMPTY_REF_OBJECTS. |
private static ICustomFeature[] |
ZERO_CUSTOM_FEATURES
|
Constructor Summary | |
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AbstractFeatureProvider(IDiagramTypeProvider diagramTypeProvider)
Creates a new AbstractFeatureProvider . |
Method Summary | |
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PictogramElement |
addIfPossible(IAddContext context)
Adds the if possible. |
IReason |
canAdd(IAddContext context)
Can add. |
IReason |
canLayout(ILayoutContext context)
Checks if an layout process can be processed. |
IReason |
canUpdate(IUpdateContext context)
Checks if an update process can be processed. |
private PictogramLink |
createOrGetPictogramLink(PictogramElement pe)
|
private PictogramLink |
createPictogramLink(PictogramElement pe)
|
void |
dispose()
This is called to dispose the object. |
IAddBendpointFeature |
getAddBendpointFeature(IAddBendpointContext context)
Add bendpoint features handle the user's requst to have more connection bendpoints. |
IAddFeature |
getAddFeature(IAddContext context)
Add features create graphical representations of domain model objects. |
java.lang.Object[] |
getAllBusinessObjectsForPictogramElement(PictogramElement pictogramElement)
Returns all business objects which are linked to the given pictogram element. |
PictogramElement[] |
getAllPictogramElementsForBusinessObject(java.lang.Object businessObject)
Provides the pictogram elements which represents the given business object. |
java.lang.Object |
getBusinessObjectForPictogramElement(PictogramElement pictogramElement)
Returns the first of possibly several business objects which are linked to the given pictogram element. |
ICreateConnectionFeature[] |
getCreateConnectionFeatures()
Gets the create connection features. |
ICreateFeature[] |
getCreateFeatures()
Provides all create features. |
ICustomFeature[] |
getCustomFeatures(ICustomContext context)
Custom features can do anything. |
IDeleteFeature |
getDeleteFeature(IDeleteContext context)
Delete features remove the grapical representations of domain model objects as well as the domain model objects itself. |
IDiagramTypeProvider |
getDiagramTypeProvider()
Returns the diagram type provider. |
IDirectEditingFeature |
getDirectEditingFeature(IDirectEditingContext context)
Direct editing features handle direct editing functionality (including drop down lists and text completion). |
IDirectEditingInfo |
getDirectEditingInfo()
If a creation feature wants to switch directly into the direct editing mode (after the object creation), it must provide the necessary information via this object. |
IFeature[] |
getDragAndDropFeatures(IPictogramElementContext context)
if the user should be able to create connections directly from a pictogram element without using the connection tool you can provide an array of features. |
protected IIndependenceSolver |
getIndependenceSolver()
Gets the independence solver. |
ILayoutFeature |
getLayoutFeature(ILayoutContext context)
Layout features do the layouting work (sizes and dimensions) inside (and/or) outside a pictogram element. |
protected ILinkService |
getLinkService()
|
IMoveAnchorFeature |
getMoveAnchorFeature(IMoveAnchorContext context)
Move features respond to user's move requests. |
IMoveBendpointFeature |
getMoveBendpointFeature(IMoveBendpointContext context)
Move features respond to user's move requests. |
IMoveConnectionDecoratorFeature |
getMoveConnectionDecoratorFeature(IMoveConnectionDecoratorContext context)
Move features respond to user's move requests. |
IMoveShapeFeature |
getMoveShapeFeature(IMoveShapeContext context)
Move shape features respond to user's move requests. |
PictogramElement |
getPictogramElementForBusinessObject(java.lang.Object businessObject)
This method is similar to. |
IPrintFeature |
getPrintFeature()
It is planned to use this for printing support. |
IReconnectionFeature |
getReconnectionFeature(IReconnectionContext context)
Reconnection features handle the change of a connection's start or end anchor. |
IRemoveBendpointFeature |
getRemoveBendpointFeature(IRemoveBendpointContext context)
Add bendpoint features handle the user's requst to remove connection bendpoints. |
IRemoveFeature |
getRemoveFeature(IRemoveContext context)
Remove features remove the grapical representations of domain model objects. |
IResizeShapeFeature |
getResizeShapeFeature(IResizeShapeContext context)
Resize shape features respond to user's resize requests. |
ISaveImageFeature |
getSaveImageFeature()
It is planned to use this for save support. |
IUpdateFeature |
getUpdateFeature(IUpdateContext context)
Update features do the synchronization work and transport data from domain model to pictograms model elements. |
boolean |
hasPictogramElementForBusinessObject(java.lang.Object businessObject)
Check does there have pictogram element linked to this business object. |
IReason |
layoutIfPossible(ILayoutContext context)
Process the layout process. |
void |
link(PictogramElement pictogramElement,
java.lang.Object businessObject)
Links the pictogram element with a business object. |
void |
link(PictogramElement pictogramElement,
java.lang.Object[] businessObjects)
Links the pictogram element with several business objects. |
protected void |
setIndependenceSolver(IIndependenceSolver independenceSolver)
Sets the independence solver. |
IReason |
updateIfPossible(IUpdateContext context)
Process the update process. |
IReason |
updateIfPossibleAndNeeded(IUpdateContext context)
Update if possible and needed. |
IReason |
updateNeeded(IUpdateContext context)
Checks if an update process is needed and has be processed. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.eclipse.graphiti.features.IFeatureProvider |
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getCopyFeature, getPasteFeature |
Field Detail |
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private static final ICustomFeature[] ZERO_CUSTOM_FEATURES
protected static final EObject[] NO_OBJECTS
protected static final PictogramElement[] EMPTY_PICTOGRAM_ELEMENTS
private IDiagramTypeProvider dtp
private IDirectEditingInfo directEditingInfo
private IIndependenceSolver independenceSolver
Constructor Detail |
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public AbstractFeatureProvider(IDiagramTypeProvider diagramTypeProvider)
AbstractFeatureProvider
.
diagramTypeProvider
- the diagram type providerMethod Detail |
---|
public IAddFeature getAddFeature(IAddContext context)
IFeatureProvider
getAddFeature
in interface IFeatureProvider
context
- the context
IAddFeature
public ICreateConnectionFeature[] getCreateConnectionFeatures()
IFeatureProvider
getCreateConnectionFeatures
in interface IFeatureProvider
ICreateConnectionFeature
public ICreateFeature[] getCreateFeatures()
IFeatureProvider
getCreateFeatures
in interface IFeatureProvider
ICreateFeature
public ICustomFeature[] getCustomFeatures(ICustomContext context)
IFeatureProvider
getCustomFeatures
in interface IFeatureProvider
context
- the context
ICustomFeature
public IDeleteFeature getDeleteFeature(IDeleteContext context)
IFeatureProvider
getDeleteFeature
in interface IFeatureProvider
context
- the context
IDeleteFeature
public IDiagramTypeProvider getDiagramTypeProvider()
IFeatureProvider
getDiagramTypeProvider
in interface IFeatureProvider
IDiagramTypeProvider
public IMoveAnchorFeature getMoveAnchorFeature(IMoveAnchorContext context)
IFeatureProvider
FixPointAnchor
).
getMoveAnchorFeature
in interface IFeatureProvider
context
- the context
IMoveAnchorFeature
public IRemoveFeature getRemoveFeature(IRemoveContext context)
IFeatureProvider
getRemoveFeature
in interface IFeatureProvider
context
- the context
IRemoveFeature
public IUpdateFeature getUpdateFeature(IUpdateContext context)
IFeatureProvider
getUpdateFeature
in interface IFeatureProvider
context
- the context
IUpdateFeature
public ILayoutFeature getLayoutFeature(ILayoutContext context)
IFeatureProvider
getLayoutFeature
in interface IFeatureProvider
context
- the context
ILayoutFeature
public IMoveShapeFeature getMoveShapeFeature(IMoveShapeContext context)
IFeatureProvider
getMoveShapeFeature
in interface IFeatureProvider
context
- the context
IMoveShapeFeature
public IMoveConnectionDecoratorFeature getMoveConnectionDecoratorFeature(IMoveConnectionDecoratorContext context)
IFeatureProvider
getMoveConnectionDecoratorFeature
in interface IFeatureProvider
context
- the context
IMoveConnectionDecoratorFeature
public IMoveBendpointFeature getMoveBendpointFeature(IMoveBendpointContext context)
IFeatureProvider
FixPointAnchor
).
getMoveBendpointFeature
in interface IFeatureProvider
context
- the context
IMoveBendpointFeature
public IResizeShapeFeature getResizeShapeFeature(IResizeShapeContext context)
IFeatureProvider
getResizeShapeFeature
in interface IFeatureProvider
context
- the context
IResizeShapeFeature
public IAddBendpointFeature getAddBendpointFeature(IAddBendpointContext context)
IFeatureProvider
getAddBendpointFeature
in interface IFeatureProvider
context
- the context
IAddBendpointFeature
,
IAddBendpointContext
public IRemoveBendpointFeature getRemoveBendpointFeature(IRemoveBendpointContext context)
IFeatureProvider
getRemoveBendpointFeature
in interface IFeatureProvider
context
- the context
IRemoveBendpointFeature
public IDirectEditingFeature getDirectEditingFeature(IDirectEditingContext context)
IFeatureProvider
getDirectEditingFeature
in interface IFeatureProvider
context
- the context
IDirectEditingFeature
public IReason canUpdate(IUpdateContext context)
IFeatureProvider
canUpdate
in interface IFeatureProvider
context
- the context
public IReason canLayout(ILayoutContext context)
IFeatureProvider
canLayout
in interface IFeatureProvider
context
- the context
public IReason updateIfPossible(IUpdateContext context)
IFeatureProvider
updateIfPossible
in interface IFeatureProvider
context
- the context
public IReason layoutIfPossible(ILayoutContext context)
IFeatureProvider
layoutIfPossible
in interface IFeatureProvider
context
- the context
public IReason updateNeeded(IUpdateContext context)
IFeatureProvider
updateNeeded
in interface IFeatureProvider
context
- the context
public IReason updateIfPossibleAndNeeded(IUpdateContext context)
IFeatureProvider
updateIfPossibleAndNeeded
in interface IFeatureProvider
context
- the context
public PictogramElement addIfPossible(IAddContext context)
IFeatureProvider
addIfPossible
in interface IFeatureProvider
context
- the context
public IReason canAdd(IAddContext context)
IFeatureProvider
canAdd
in interface IFeatureProvider
context
- the context
public final IDirectEditingInfo getDirectEditingInfo()
IFeatureProvider
getDirectEditingInfo
in interface IFeatureProvider
IDirectEditingInfo
public IReconnectionFeature getReconnectionFeature(IReconnectionContext context)
IFeatureProvider
getReconnectionFeature
in interface IFeatureProvider
context
- the context
IReconnectionFeature
public IPrintFeature getPrintFeature()
IFeatureProvider
getPrintFeature
in interface IFeatureProvider
IPrintFeature
public ISaveImageFeature getSaveImageFeature()
IFeatureProvider
getSaveImageFeature
in interface IFeatureProvider
public IFeature[] getDragAndDropFeatures(IPictogramElementContext context)
IFeatureProvider
getDragAndDropFeatures
in interface IFeatureProvider
context
- - the pictogram element the drag and drop should be initiated
on
public java.lang.Object[] getAllBusinessObjectsForPictogramElement(PictogramElement pictogramElement)
IMappingProvider
getAllBusinessObjectsForPictogramElement
in interface IMappingProvider
pictogramElement
- The pictogram element for which to return the business
objects.
IMappingProvider.link(PictogramElement, Object[])
public java.lang.Object getBusinessObjectForPictogramElement(PictogramElement pictogramElement)
IMappingProvider
IMappingProvider.getAllBusinessObjectsForPictogramElement(PictogramElement)
,
because in many usecases only a single business object is linked.
getBusinessObjectForPictogramElement
in interface IMappingProvider
pictogramElement
- The pictogram element for which to return the business object.
IMappingProvider.link(PictogramElement, Object)
public PictogramElement[] getAllPictogramElementsForBusinessObject(java.lang.Object businessObject)
IMappingProvider
getAllPictogramElementsForBusinessObject
in interface IMappingProvider
businessObject
- the given business object
public PictogramElement getPictogramElementForBusinessObject(java.lang.Object businessObject)
getPictogramElementForBusinessObject
in interface IMappingProvider
businessObject
- the business object
public boolean hasPictogramElementForBusinessObject(java.lang.Object businessObject)
hasPictogramElementForBusinessObject
in interface IMappingProvider
businessObject
- the business object
public void link(PictogramElement pictogramElement, java.lang.Object businessObject)
IMappingProvider
link
in interface IMappingProvider
pictogramElement
- The pictogram element which to link to a new business object.businessObject
- The business object to link. Can be null to just delete
previous links.public void link(PictogramElement pictogramElement, java.lang.Object[] businessObjects)
IMappingProvider
link
in interface IMappingProvider
pictogramElement
- The pictogram element which to link to new business objects.private PictogramLink createPictogramLink(PictogramElement pe)
private PictogramLink createOrGetPictogramLink(PictogramElement pe)
protected final IIndependenceSolver getIndependenceSolver()
protected final void setIndependenceSolver(IIndependenceSolver independenceSolver)
independenceSolver
- the new independence solverpublic void dispose()
IFeatureProvider
dispose
in interface IFeatureProvider
protected ILinkService getLinkService()
|
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