/// <summary>
/// This helper function will create a Diagram using default name.
/// NOTE: If the cpc already has an active transaction, these changes will be in that transaction
/// and the caller of this helper method must commit it to see these changes commited
/// otherwise the diagram will never be created.
/// </summary>
/// <param name="cpc"></param>
/// <returns>The new ComplexType</returns>
internal static Diagram CreateDiagramWithDefaultName(CommandProcessorContext cpc)
{
Debug.Assert(cpc != null, "The passed in CommandProcessorContext is null.");
if (cpc != null)
{
var service = cpc.EditingContext.GetEFArtifactService();
var entityDesignArtifact = service.Artifact as EntityDesignArtifact;
if (entityDesignArtifact == null ||
entityDesignArtifact.DesignerInfo == null ||
entityDesignArtifact.DesignerInfo.Diagrams == null)
{
throw new CannotLocateParentItemException();
}
var diagramName = ModelHelper.GetUniqueNameWithNumber(
typeof(Diagram), entityDesignArtifact.DesignerInfo.Diagrams, Resources.Model_DefaultDiagramName);
// go create it
var cp = new CommandProcessor(cpc);
var cmd = new CreateDiagramCommand(diagramName, entityDesignArtifact.DesignerInfo.Diagrams);
cp.EnqueueCommand(cmd);
cp.Invoke();
return(cmd.Diagram);
}
return(null);
}
/// <summary>
/// This helper function will create a Diagram using default name.
/// NOTE: If the cpc already has an active transaction, these changes will be in that transaction
/// and the caller of this helper method must commit it to see these changes commited
/// otherwise the diagram will never be created.
/// </summary>
/// <param name="cpc"></param>
/// <returns>The new ComplexType</returns>
internal static Diagram CreateDiagramWithDefaultName(CommandProcessorContext cpc)
{
Debug.Assert(cpc != null, "The passed in CommandProcessorContext is null.");
if (cpc != null)
{
var service = cpc.EditingContext.GetEFArtifactService();
var entityDesignArtifact = service.Artifact as EntityDesignArtifact;
if (entityDesignArtifact == null
|| entityDesignArtifact.DesignerInfo == null
|| entityDesignArtifact.DesignerInfo.Diagrams == null)
{
throw new CannotLocateParentItemException();
}
var diagramName = ModelHelper.GetUniqueNameWithNumber(
typeof(Diagram), entityDesignArtifact.DesignerInfo.Diagrams, Resources.Model_DefaultDiagramName);
// go create it
var cp = new CommandProcessor(cpc);
var cmd = new CreateDiagramCommand(diagramName, entityDesignArtifact.DesignerInfo.Diagrams);
cp.EnqueueCommand(cmd);
cp.Invoke();
return cmd.Diagram;
}
return null;
}