RBDPart rbdPart = (RBDPart)part;
ReliabilityBlockDiagram rbd = rbdPart.getContent();
Point2D mouseInLocal = part.getVisual().sceneToLocal(e.getSceneX(), e.getSceneY());

DiagramObject dObj = null;
switch (palette.getSelectedTool()) {
case RBDPaletteComposite.COMPONENT:
	dObj = RBDFactory.eINSTANCE.createComponent();
	break;
}
if(dObj != null) {
	dObj.setName(dObj.getDefaultName(rbd));
	dObj.setLocation(mouseInLocal.getX(), mouseInLocal.getY());
					
	// GEF provides the CreatePolicy and operations to add a new element
	// to the model
	IRootPart<? extends Node> root = getHost().getRoot();
	// get the policy bound to the IRootPart
	CreationPolicy creationPolicy = root.getAdapter(CreationPolicy.class);
	// initialize the policy
	init(creationPolicy);
	// create a IContentPart for our new model. 
	IContentPart<? extends Node> newNodePart = creationPolicy.create(dObj, rbdPart, HashMultimap.<IContentPart<? extends Node>, String>create());
	// execute the creation
	commit(creationPolicy);
					
	//Select new part
	viewer.getAdapter(SelectionModel.class).setSelection(newNodePart);
}