Bug 65315 [validateEdit] CVS-Edit: refactoring doesn't show request dialog
RC1 1. On the CVS preference page check 'Configure projects to use Watch/Edit' and 'Send a CVS edit notification to the server' and 'Always prompt' 2. Check out a CVS project and open a file in the editor 3. Rename the type -> no 'Perform Edit' request dialog is shown, although I said 'Always prompt'
org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/core/refactoring/Refactoring.java
*/
	public abstract Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException;
	/**
	 * Returns the scheduling rule associated with this refactoring element.
	 * This scheduling rule should be used whenever one of the refactoring's
	 * method is executed inside a {@linkplain org.eclipse.core.resources.IWorkspaceRunnable
	 * work space runnable} or when the change created by this refactoring is
	 * performed.
	 * 
	 * @return the scheduling rule associated with this refactoring
	 */
	
	
	/**
	 * {@inheritDoc}
	 */
	public Object getAdapter(Class adapter) {
		if (adapter.isInstance(this))
			return this;
		return super.getAdapter(adapter);
	}
	
	/* (non-Javadoc)
	 * for debugging only
	 */
	public String toString() {
		return getName();
	}
}