Examples with LogbookException org.phoebus.logbook.LogbookException used on opensource projects

Example 11 with LogbookException

use of org.phoebus.logbook.LogbookException in project phoebus by ControlSystemStudio.

the class ElogApi method getTypes.

/**
 * Get list of available types
 *
 * @return Collection<String>
 */
public Collection<String> getTypes() throws LogbookException {
    Map<String, Object> cookies = new HashMap<>();
    cookies.put("unm", this.username);
    cookies.put("upwd", this.password);
    Response<String> resp = Requests.get(this.url + "?cmd=new").cookies(cookies).followRedirect(false).verify(false).send().toTextResponse();
    // validateResponse( resp );
    // validateResponse does not work here, as the response body contains
    // "form name=form1"....
    int statuscode = resp.statusCode();
    if (statuscode != 200 && statuscode != 302) {
        final Pattern pattern = Pattern.compile("<td.*?class=\"errormsg\".*?>(.*?)</td>");
        Matcher m = pattern.matcher(resp.body());
        if (m.matches()) {
            String err = m.group();
            throw new LogbookException("Rejected because of: " + err);
        } else {
            throw new LogbookException("Rejected because of unknown error.");
        }
    } else {
        String location = resp.getHeader("Location");
        if (location != null && !location.isEmpty()) {
            if (location.contains("has moved")) {
                throw new LogbookException("Logbook server has moved to another location.");
            } else if (location.contains("fail")) {
                throw new LogbookException("Failed to submit log entry, invalid credentials.");
            }
        }
    }
    List<String> types = new ArrayList<>();
    try {
        TagNode tagNode = new HtmlCleaner().clean(resp.body());
        org.w3c.dom.Document doc = new DomSerializer(new CleanerProperties()).createDOM(tagNode);
        XPath xpath = XPathFactory.newInstance().newXPath();
        NodeList typenodes = (NodeList) xpath.evaluate("//tr/td[@class=\"attribvalue\"]/select[@name=\"Type\"]/option/@value", doc, XPathConstants.NODESET);
        for (int i = 0; i < typenodes.getLength(); i++) {
            String t = typenodes.item(i).getNodeValue();
            if (!t.isEmpty()) {
                types.add(t);
            }
        }
    } catch (XPathExpressionException | ParserConfigurationException e) {
        throw new LogbookException("could not parse the elog response", e);
    }
    return types;
}