Examples with Version org.openforis.commons.versioning.Version used on opensource projects

Example 11 with Version

use of org.openforis.commons.versioning.Version in project collect by openforis.

the class CollectInfoService method latestRelease.

private Version latestRelease() {
    try {
        CloseableHttpClient client = HttpClients.createDefault();
        HttpGet request = new HttpGet(LATEST_RELEASE_MAVEN_METADATA_URL);
        request.setConfig(RequestConfig.custom().setConnectTimeout(RELEASE_FETCH_TIMEOUT).build());
        CloseableHttpResponse response = client.execute(request);
        try {
            HttpEntity entity = response.getEntity();
            InputStream is = entity.getContent();
            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
            Document doc = dBuilder.parse(is);
            doc.getDocumentElement().normalize();
            Element versioningElement = (Element) doc.getElementsByTagName("versioning").item(0);
            NodeList releaseNodeList = versioningElement.getElementsByTagName("release");
            if (releaseNodeList.getLength() == 1) {
                Node releaseNode = releaseNodeList.item(0).getFirstChild();
                String release = releaseNode.getNodeValue();
                return new Version(release);
            }
        } finally {
            response.close();
        }
    } catch (Exception e) {
    }
    return null;
}