Examples with XPath javax.xml.xpath.XPath used on opensource projects

Example 71 with XPath

use of javax.xml.xpath.XPath in project coprhd-controller by CoprHD.

the class RemoteRepository method getVersionsWithMetadataCatalog.

private Map<SoftwareVersion, List<SoftwareVersion>> getVersionsWithMetadataCatalog(String catalogString) throws ParserConfigurationException, SAXException, IOException, XPathExpressionException, InvalidSoftwareVersionException, MalformedURLException, RemoteRepositoryException {
    Map<SoftwareVersion, List<SoftwareVersion>> map = new HashMap<SoftwareVersion, List<SoftwareVersion>>();
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(new InputSource(new StringReader(catalogString)));
    XPath xPath = XPathFactory.newInstance().newXPath();
    NodeList fileList = (NodeList) xPath.compile("//File").evaluate(doc, XPathConstants.NODESET);
    for (int fileItr = 0; fileItr < fileList.getLength(); fileItr++) {
        Node fileNode = fileList.item(fileItr);
        Element element = (Element) fileNode;
        Node nameNode = element.getAttributeNode("Name");
        if (null != nameNode) {
            String fileName = nameNode.getNodeValue();
            if (fileName.endsWith(SOFTWARE_IMAGE_SUFFIX)) {
                String fileVersion = fileName.replace(SOFTWARE_IMAGE_SUFFIX, "");
                Node catalogInfoNode = element.getAttributeNode("CatalogInfo");
                String catalogInfo = catalogInfoNode.getNodeValue();
                SoftwareVersion tempVersion = new SoftwareVersion(fileVersion);
                List<SoftwareVersion> tempList = new ArrayList<SoftwareVersion>();
                if (!catalogInfo.equals("")) {
                    String upgradeFromInfoRaw = null;
                    for (String s : catalogInfo.split(",")) {
                        // key-value pairs are separated by comma
                        if (s.startsWith("upgradeFromVersions=")) {
                            upgradeFromInfoRaw = s;
                            break;
                        }
                    }
                    // only need the value
                    String upgradeFromInfo = upgradeFromInfoRaw.split("=")[1];
                    for (String versionStr : upgradeFromInfo.split(";")) {
                        // versions are separated by semicolon
                        tempList.add(new SoftwareVersion(versionStr));
                    }
                }
                map.put(tempVersion, tempList);
            }
        }
    }
    return map;
}

Example 72 with XPath

use of javax.xml.xpath.XPath in project coprhd-controller by CoprHD.

the class RemoteRepository method finInstallableVersionsFromCatalogRepo.

private List<SoftwareVersion> finInstallableVersionsFromCatalogRepo(String catalogString, List<SoftwareVersion> newVersionList, List<SoftwareVersion> localVersions) throws ParserConfigurationException, SAXException, IOException, XPathExpressionException, InvalidSoftwareVersionException, MalformedURLException, RemoteRepositoryException {
    List<SoftwareVersion> validVersions = new ArrayList<SoftwareVersion>();
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    Document doc = dBuilder.parse(new InputSource(new StringReader(catalogString)));
    XPath xPath = XPathFactory.newInstance().newXPath();
    NodeList fileList = (NodeList) xPath.compile("//File").evaluate(doc, XPathConstants.NODESET);
    OUTER: for (int fileItr = 0; fileItr < fileList.getLength(); fileItr++) {
        Node fileNode = fileList.item(fileItr);
        Element element = (Element) fileNode;
        Node nameNode = element.getAttributeNode("Name");
        if (null != nameNode) {
            String fileName = nameNode.getNodeValue();
            if (fileName.endsWith(SOFTWARE_IMAGE_SUFFIX)) {
                String fileVersion = fileName.replace(SOFTWARE_IMAGE_SUFFIX, "");
                SoftwareVersion tempVersion = new SoftwareVersion(fileVersion);
                if (newVersionList.contains(tempVersion)) {
                    Node catalogInfoNode = element.getAttributeNode("CatalogInfo");
                    String catalogInfo = catalogInfoNode.getNodeValue();
                    if (catalogInfo.equals("")) {
                        // Ignore the version that doesn't have the upgradeFromVersion metadata
                        continue;
                    }
                    // key-value pairs are separated by comma
                    String upgradeFromInfoRaw = catalogInfo.split(",")[0];
                    // only need the value
                    String upgradeFromInfo = upgradeFromInfoRaw.split("=")[1];
                    for (String versionStr : upgradeFromInfo.split(";")) {
                        // versions are separated by semicolon
                        for (SoftwareVersion v : localVersions) {
                            if (new SoftwareVersion(versionStr).weakEquals(v)) {
                                // wild card is used in the upgradeFromVersions list,
                                // need use weakEquals
                                validVersions.add(tempVersion);
                                continue OUTER;
                            }
                        }
                    }
                }
            }
        }
    }
    return validVersions;
}

Example 73 with XPath

use of javax.xml.xpath.XPath in project ddf by codice.

the class CswTestCommons method getMetacardIdFromCswInsertResponse.

public static String getMetacardIdFromCswInsertResponse(Response response) throws IOException, XPathExpressionException {
    XPath xPath = XPathFactory.newInstance().newXPath();
    String idPath = "//*[local-name()='identifier']/text()";
    InputSource xml = new InputSource(IOUtils.toInputStream(response.getBody().asString(), UTF_8.name()));
    return xPath.compile(idPath).evaluate(xml);
}

Example 74 with XPath

use of javax.xml.xpath.XPath in project admin-console-beta by connexta.

the class OpenSearchSourceUtils method verifyOpenSearchCapabilities.

/**
     * Verifies that an endpoint given by the URL (and credentials) has OpenSearch capabilities.
     *
     * Possible Error Codes to be returned
     * - {@link org.codice.ddf.admin.common.report.message.DefaultMessages#CANNOT_CONNECT}
     * - {@link org.codice.ddf.admin.common.report.message.DefaultMessages#UNAUTHORIZED}
     * - {@link org.codice.ddf.admin.common.report.message.DefaultMessages#UNKNOWN_ENDPOINT}
     *
     * @param urlField endpoint url to verify
     * @param creds optional credentials for authentication
     * @return an empty {@code Report} on success, otherwise a {@code Report} containing {@link org.codice.ddf.admin.common.report.message.ErrorMessage}s
     */
protected ReportImpl verifyOpenSearchCapabilities(UrlField urlField, CredentialsField creds) {
    ReportWithResultImpl<String> responseBodyResult = requestUtils.sendGetRequest(urlField, creds, GET_CAPABILITIES_PARAMS);
    if (responseBodyResult.containsErrorMsgs()) {
        return responseBodyResult;
    }
    Document capabilitiesXml;
    try {
        capabilitiesXml = createDocument(responseBodyResult.result());
    } catch (Exception e) {
        LOGGER.debug("Failed to read response from OpenSearch endpoint.");
        responseBodyResult.addArgumentMessage(unknownEndpointError(urlField.path()));
        return responseBodyResult;
    }
    XPath xpath = XPathFactory.newInstance().newXPath();
    xpath.setNamespaceContext(SOURCES_NAMESPACE_CONTEXT);
    try {
        if ((Boolean) xpath.compile(TOTAL_RESULTS_XPATH).evaluate(capabilitiesXml, XPathConstants.BOOLEAN)) {
            return responseBodyResult;
        }
    } catch (XPathExpressionException e) {
        LOGGER.debug("Failed to compile OpenSearch totalResults XPath.");
        responseBodyResult.addArgumentMessage(unknownEndpointError(urlField.path()));
        return responseBodyResult;
    }
    responseBodyResult.addArgumentMessage(unknownEndpointError(urlField.path()));
    return responseBodyResult;
}

Example 75 with XPath

use of javax.xml.xpath.XPath in project amos-ss17-alexa by c-i-ber.

the class XMLParser method getPrettyXML.

public static String getPrettyXML(String xmlString) {
    try {
        Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new InputSource(new ByteArrayInputStream(xmlString.getBytes("utf-8"))));
        XPath xPath = XPathFactory.newInstance().newXPath();
        NodeList nodeList = (NodeList) xPath.evaluate("//text()[normalize-space()='']", document, XPathConstants.NODESET);
        for (int i = 0; i < nodeList.getLength(); ++i) {
            Node node = nodeList.item(i);
            node.getParentNode().removeChild(node);
        }
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
        StringWriter stringWriter = new StringWriter();
        StreamResult streamResult = new StreamResult(stringWriter);
        transformer.transform(new DOMSource(document), streamResult);
        return stringWriter.toString();
    } catch (ParserConfigurationException | XPathExpressionException | TransformerException | IOException | SAXException e) {
        log.error(e.getMessage());
    }
    return null;
}