assertArgumentNotEmpty("path", path);
        assertArgumentNotEmpty("encoding", encoding);

        final URL url = ResourceUtil.getResource(path);
        if (url.getProtocol().equals("file")) {
            return readText(URLUtil.toFile(url), encoding);
        }
        final InputStream is = URLUtil.openStream(url);
        try {

    }

    /**
     * Loads the specified {@link URL} into the {@link Properties} (wraps exception handling).
     *
     * @param props
     *            Property set. Must not be {@literal null}.
     * @param url
     *            URL. Must not be {@literal null}.
     */
    public static void load(final Properties props, final URL url) {
        assertArgumentNotNull("props", props);

     */
    private String priority;

    /**
     * Returns the location URL of this sitemap entry.
     * @return the location URL
     */
    @Override
    public String getLoc() {
        return loc;
    }

    /**
     * Sets the location URL of this sitemap entry.
     * @param loc the location URL to set
     */
    public void setLoc(final String loc) {
        this.loc = loc;
    }

        url = "http://test.com/hoge1.pdf";
        resourceName = null;
        assertNull(tikaExtractor.getPassword(createParams(url, resourceName)));

        url = "http://test.com/hoge1.pdf";
        resourceName = "hoge2.pdf";
        assertNull(tikaExtractor.getPassword(createParams(url, resourceName)));

        url = null;
        resourceName = "hoge2.pdf";

    }

    /**
     * Returns the path of the Zip file specified by the URL.
     *
     * @param zipUrl
     *            URL pointing to the Zip file. Must not be {@literal null}.
     * @return The path of the Zip file specified by the URL.
     */
    public static String toZipFilePath(final URL zipUrl) {
        assertArgumentNotNull("zipUrl", zipUrl);

        final String urlString = zipUrl.getPath();

 *
 * <p>The parser handles the following GSA configuration elements:
 * <ul>
 * <li>Collections with good/bad URL patterns</li>
 * <li>Global parameters including start URLs and filtering rules</li>
 * <li>User agent settings</li>
 * <li>URL pattern matching with regular expressions and contains filters</li>
 * </ul>
 *
 */
public class GsaConfigParser extends DefaultHandler {

        NullPointerException e = assertThrows(
                NullPointerException.class, () -> new UrlSource(null), "Should fail, since you must specify a url");
        assertEquals("url cannot be null", e.getMessage());
    }

    @Test
    void testGetInputStream() throws Exception {
        URL txtFile = new File("target/test-classes/source.txt").toURI().toURL();
        UrlSource source = new UrlSource(txtFile);

     */
    protected IndexResponse insert(final Object target, final OpType opType) {
        final String url = getUrl(target);
        if (url == null) {
            throw new OpenSearchAccessException("url is null.");
        }
        final String id = getId(getSessionId(target), url);
        try (final XContentBuilder source = getXContentBuilder(target)) {

## Sponsor

<!-- sponsors -->

{% if sponsors %}
{% for sponsor in sponsors.gold -%}
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor -%}
{%- for sponsor in sponsors.silver -%}
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor %}
{% endif %}

## Sponsoren

<!-- sponsors -->

{% if sponsors %}
{% for sponsor in sponsors.gold -%}
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor -%}
{%- for sponsor in sponsors.silver -%}
<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
{% endfor %}
{% endif %}