public XmlStreamReader()

in src/main/java/org/apache/commons/io/input/XmlStreamReader.java [669:695]
25 lines of code
3 McCabe index (conditional complexity)

    public XmlStreamReader(final URLConnection urlConnection, final String defaultEncoding) throws IOException {
        Objects.requireNonNull(urlConnection, "urlConnection");
        this.defaultEncoding = defaultEncoding;
        final boolean lenient = true;
        final String contentType = urlConnection.getContentType();
        final InputStream inputStream = urlConnection.getInputStream();
        @SuppressWarnings("resource") // managed by the InputStreamReader tracked by this instance
        // @formatter:off
        final BOMInputStream bomInput = BOMInputStream.builder()
            .setInputStream(new BufferedInputStream(inputStream, IOUtils.DEFAULT_BUFFER_SIZE))
            .setInclude(false)
            .setByteOrderMarks(BOMS)
            .get();
        @SuppressWarnings("resource")
        final BOMInputStream piInput = BOMInputStream.builder()
            .setInputStream(new BufferedInputStream(bomInput, IOUtils.DEFAULT_BUFFER_SIZE))
            .setInclude(true)
            .setByteOrderMarks(XML_GUESS_BYTES)
            .get();
        // @formatter:on
        if (urlConnection instanceof HttpURLConnection || contentType != null) {
            this.encoding = processHttpStream(bomInput, piInput, lenient, contentType);
        } else {
            this.encoding = processHttpStream(bomInput, piInput, lenient);
        }
        this.reader = new InputStreamReader(piInput, encoding);
    }