package org.eclipse.papyrus.uml.diagram.sequence.apex.part.tweaks; import org.eclipse.jface.viewers.ISelectionProvider; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; public interface ITweak { public void init(); public Control createContent(Composite parent); public ISelectionProvider getSelectionProvider(); public void activate(); public boolean isActive(); public void setInput(Object element); public void dispose(); }