proposal.addLinkedModeProposal(key, exc);
proposal.addLinkedPositionProposal(key, exc);
	private static void addExceptionTypeLinkProposals(LinkedCorrectionProposal proposal, ITypeBinding exc, String key) {		// all superclasses except Object		while (exc != null && !"java.lang.Object".equals(exc.getQualifiedName())) { //$NON-NLS-1$			proposal.addLinkedModeProposal(key, exc);			exc= exc.getSuperclass();		}	}