return JavaCompareUtilities.readString(sca.getContents());
return JavaCompareUtilities.readString(sca);
	private static String getString(Object input) {				if (input instanceof IStreamContentAccessor) {			IStreamContentAccessor sca= (IStreamContentAccessor) input;			try {				return JavaCompareUtilities.readString(sca.getContents());			} catch (CoreException ex) {				JavaPlugin.log(ex);			}		}		return ""; //$NON-NLS-1$	}