private int getPlaceHolderType(IParent container, String content) {
private int getPlaceHolderType(ITypedElement element) {
	private int getPlaceHolderType(IParent container, String content) {				if (container instanceof ICompilationUnit)			// since we cannot deal with import statements, the only place holder type is a TYPE_DECLARATION			return ASTRewrite.TYPE_DECLARATION;					if (container instanceof IType)			return ASTRewrite.METHOD_DECLARATION;					// cannot happen		Assert.isTrue(false);		return ASTRewrite.UNKNOWN;	}