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java.lang.Objectorg.eclipse.graphiti.pattern.AbstractBasePattern
org.eclipse.graphiti.pattern.AbstractConnectionPattern
public abstract class AbstractConnectionPattern
The Class AbstractConnectionPattern.
Constructor Summary | |
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AbstractConnectionPattern()
Creates a new AbstractConnectionPattern . |
Method Summary | |
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protected Connection |
addGraphicalRepresentation(IConnectionContext context,
Object newObject)
Adds the graphical representation. |
void |
attachedToSource(ICreateConnectionContext context)
Will called after a connection was successfully attached to an anchor of a source object. Note: In contrast to the standard feature methods like ICreateConnection.canCreate(ICreateConnectionContext) and
ICreateConnection.create(ICreateConnectionContext) this method will not be called
in the scope of an EMF transaction. |
void |
canceledAttaching(ICreateConnectionContext context)
Will called if the connection creation process was canceled after the successful attachment of the connection to an anchor of a source object. |
boolean |
canCreate(ICreateConnectionContext context)
Can create. |
boolean |
canStartConnection(ICreateConnectionContext context)
Can start connection. |
Connection |
create(ICreateConnectionContext context)
Creates the. |
void |
endConnecting()
Will called after a connection creation tool from the palette was deselected. Note: In contrast to the standard feature methods like ICreateConnection.canCreate(ICreateConnectionContext) and
ICreateConnection.create(ICreateConnectionContext) this method will not be called
in the scope of an EMF transaction. |
protected static AddConnectionContext |
getAddConnectionContext(ICreateConnectionContext context)
Gets the adds the connection context. |
String |
getCreateDescription()
Gets the create description. |
String |
getCreateImageId()
Gets the create image id. |
String |
getCreateLargeImageId()
Gets the create large image id. |
String |
getCreateName()
Gets the create name. |
protected String |
getText(IStructureMapping structureMapping,
PictogramLink link)
Gets the text. |
protected void |
layoutPictogramElement(PictogramElement pe)
Layout pictogram element. |
void |
startConnecting()
Will called after a connection creation tool from the palette was selected. Note: In contrast to the standard feature methods like ICreateConnection.canCreate(ICreateConnectionContext) and
ICreateConnection.create(ICreateConnectionContext) this method will not be called
in the scope of an EMF transaction. |
protected void |
updatePictogramElement(PictogramElement pe)
Update pictogram element. |
Methods inherited from class org.eclipse.graphiti.pattern.AbstractBasePattern |
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add, canAdd, getBusinessObjectForPictogramElement, getDiagram, getDiagramEditor, getFeatureProvider, getMappingProvider, link, link, manageColor, manageColor, setFeatureProvider |
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.pattern.IConnectionPattern |
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setFeatureProvider |
Methods inherited from interface org.eclipse.graphiti.func.IAdd |
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add, canAdd |
Constructor Detail |
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public AbstractConnectionPattern()
AbstractConnectionPattern
.
Method Detail |
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protected static AddConnectionContext getAddConnectionContext(ICreateConnectionContext context)
context
- the create connection context
public boolean canCreate(ICreateConnectionContext context)
ICreateConnection
canCreate
in interface ICreateConnection
context
- the context
public boolean canStartConnection(ICreateConnectionContext context)
ICreateConnection
canStartConnection
in interface ICreateConnection
context
- the context
public Connection create(ICreateConnectionContext context)
ICreateConnection
create
in interface ICreateConnection
context
- the context
protected Connection addGraphicalRepresentation(IConnectionContext context, Object newObject)
context
- the connection contextnewObject
- the new object
protected String getText(IStructureMapping structureMapping, PictogramLink link)
structureMapping
- the structure mappinglink
- the pictogram link
protected void layoutPictogramElement(PictogramElement pe)
pe
- the pictogram elementprotected void updatePictogramElement(PictogramElement pe)
pe
- the pictogram elementpublic String getCreateDescription()
ICreateInfo
getCreateDescription
in interface ICreateInfo
public String getCreateImageId()
ICreateInfo
getCreateImageId
in interface ICreateInfo
public String getCreateLargeImageId()
ICreateInfo
getCreateLargeImageId
in interface ICreateInfo
public String getCreateName()
ICreateInfo
getCreateName
in interface ICreateInfo
public void startConnecting()
ICreateConnection
ICreateConnection.canCreate(ICreateConnectionContext)
and
ICreateConnection.create(ICreateConnectionContext)
this method will not be called
in the scope of an EMF transaction. In case you want to modify the model
(EMF domain objects or Graphiti pictogram objects) you need to do that
within a command executed on the editor's command stack to make sure that
the modification happens inside an EMF write transaction. Keep in mind
that any changes you do within such a command will be create a seperate
entry in the undo/redo stack for the editor, which might not be the
desired effect.
startConnecting
in interface ICreateConnection
public void endConnecting()
ICreateConnection
ICreateConnection.canCreate(ICreateConnectionContext)
and
ICreateConnection.create(ICreateConnectionContext)
this method will not be called
in the scope of an EMF transaction. In case you want to modify the model
(EMF domain objects or Graphiti pictogram objects) you need to do that
within a command executed on the editor's command stack to make sure that
the modification happens inside an EMF write transaction. Keep in mind
that any changes you do within such a command will be create a seperate
entry in the undo/redo stack for the editor, which might not be the
desired effect.
endConnecting
in interface ICreateConnection
public void attachedToSource(ICreateConnectionContext context)
ICreateConnection
ICreateConnection.canCreate(ICreateConnectionContext)
and
ICreateConnection.create(ICreateConnectionContext)
this method will not be called
in the scope of an EMF transaction. In case you want to modify the model
(EMF domain objects or Graphiti pictogram objects) you need to do that
within a command executed on the editor's command stack to make sure that
the modification happens inside an EMF write transaction. Keep in mind
that any changes you do within such a command will be create a seperate
entry in the undo/redo stack for the editor, which might not be the
desired effect.
attachedToSource
in interface ICreateConnection
context
- the contextpublic void canceledAttaching(ICreateConnectionContext context)
ICreateConnection
ICreateConnection.canCreate(ICreateConnectionContext)
and
ICreateConnection.create(ICreateConnectionContext)
this method will not be called
in the scope of an EMF transaction. In case you want to modify the model
(EMF domain objects or Graphiti pictogram objects) you need to do that
within a command executed on the editor's command stack to make sure that
the modification happens inside an EMF write transaction. Keep in mind
that any changes you do within such a command will be create a seperate
entry in the undo/redo stack for the editor, which might not be the
desired effect.
canceledAttaching
in interface ICreateConnection
context
- the context
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