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

Example 56 with XPathExpressionException

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

the class ContextualEvaluator method getIndexableText.

/**
     * Extract the text from the specified XML Document that is to be indexed using the specified
     * XPath selectors.
     *
     * @param document
     * @param xpathSelectors
     * @return
     */
private static String getIndexableText(String document, String[] xpathSelectors) {
    String methodName = "getIndexableText";
    List<String> indexedText = new ArrayList<String>();
    LOGGER.debug("xpathSelectors.size = {}", xpathSelectors.length);
    StringBuilder sbuilder = new StringBuilder();
    try {
        // TODO Is this safe for all cases? Can there be multiple default namespaces such that
        // this would screw up the metadata?
        // Treat the "default namespace" (i.e., xmlns="http://some.namespace") the same as the
        // "no namespace" (i.e., xmlns="")
        // so that user-specified XPath Selectors do not need to specify a namespace for
        // expressions in the default namespace
        // (For example, user can specify //fileTitle vs. //namespace:fileTitle, where a
        // NamespaceContext/NamespaceResolver
        // would try to resolve the namespace they specified)
        // The regex below, "xmlns=['\"].*?['\"]", looks for:
        // xmlns="any chars between single or double quotes"
        document = document.replaceAll("xmlns=['\"].*?['\"]", "");
        XPathHelper xHelper = new XPathHelper(document);
        for (String xpath : xpathSelectors) {
            LOGGER.debug("Processing xpath selector: {}", xpath);
            NodeList nodeList = (NodeList) xHelper.evaluate(xpath, XPathConstants.NODESET);
            LOGGER.debug("nodeList length = {}", nodeList.getLength());
            for (int i = 0; i < nodeList.getLength(); i++) {
                Node node = nodeList.item(i);
                if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
                    Attr attribute = (Attr) node;
                    LOGGER.debug("Adding text [{}]", attribute.getNodeValue());
                    sbuilder.append(attribute.getNodeValue() + " ");
                // On each element node detected, traverse all of its children. Look for
                // any Text nodes it has, adding their text values to the list of indexable text
                } else if (node.getNodeType() == Node.ELEMENT_NODE) {
                    Element elem = (Element) node;
                    traverse(elem, indexedText);
                // getTextContent() concatenates *all* text from all descendant Text nodes
                // without
                // any white space between each Text node's value, e.g., JohnDoe vs. John
                // Doe
                // That's not good ...
                } else {
                    LOGGER.debug("Unsupported node type: " + node.getNodeType() + ",   node name = " + node.getNodeName());
                }
            }
        }
    } catch (XPathExpressionException e1) {
        LOGGER.debug("Unable to evaluate XPath", e1);
    }
    // Append all of the Text nodes' values to the single indexable text string
    for (String text : indexedText) {
        sbuilder.append(text);
    }
    return sbuilder.toString();
}

Example 57 with XPathExpressionException

use of javax.xml.xpath.XPathExpressionException 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 58 with XPathExpressionException

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

the class TestCatalog method testCswUpdateRemoveAttributesByCqlConstraint.

@Test
public void testCswUpdateRemoveAttributesByCqlConstraint() {
    Response response = ingestCswRecord();
    String id;
    try {
        id = getMetacardIdFromCswInsertResponse(response);
    } catch (IOException | XPathExpressionException e) {
        fail("Could not retrieve the ingested record's ID from the response.");
        return;
    }
    String url = REST_PATH.getUrl() + id;
    when().get(url).then().log().all().assertThat().body(hasXPath("//metacard/dateTime[@name='modified']"), hasXPath("//metacard/string[@name='title']"), hasXPath("//metacard/geometry[@name='location']"));
    ValidatableResponse validatableResponse = given().header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML).body(getFileContent(CSW_REQUEST_RESOURCE_PATH + "/CswUpdateRemoveAttributesByCqlConstraintRequest")).post(CSW_PATH.getUrl()).then();
    validatableResponse.body(hasXPath("//TransactionResponse/TransactionSummary/totalDeleted", is("0")), hasXPath("//TransactionResponse/TransactionSummary/totalInserted", is("0")), hasXPath("//TransactionResponse/TransactionSummary/totalUpdated", is("1")));
    when().get(url).then().log().all().assertThat().body(not(hasXPath("//metacard/string[@name='title']")), not(hasXPath("//metacard/geometry[@name='location']")), // Check that an attribute that was not updated was not changed.
    hasXPath("//metacard/dateTime[@name='modified']"), hasXPath("//metacard/string[@name='topic.category']/value", is("Hydrography--Dictionaries")));
    deleteMetacard(id);
}

Example 59 with XPathExpressionException

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

the class TestCatalog method testCswGetRecordsWithHitsResultType.

@Test
public void testCswGetRecordsWithHitsResultType() {
    Response response = ingestCswRecord();
    String query = getCswQuery("AnyText", "*", "application/xml", "http://www.opengis.net/cat/csw/2.0.2");
    String id;
    try {
        id = getMetacardIdFromCswInsertResponse(response);
    } catch (IOException | XPathExpressionException e) {
        fail("Could not retrieve the ingested record's ID from the response.");
        return;
    }
    //test with resultType="results" first
    ValidatableResponse validatableResponse = given().header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML).body(query).post(CSW_PATH.getUrl()).then();
    validatableResponse.body(hasXPath("/GetRecordsResponse/SearchResults/Record"));
    //test with resultType="hits"
    query = query.replace("results", "hits");
    validatableResponse = given().header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML).body(query).post(CSW_PATH.getUrl()).then();
    //assert that no records have been returned
    validatableResponse.body(not(hasXPath("//Record")));
    //testing with resultType='validate' is not
    //possible due to DDF-1537, this test will need
    //to be updated to test this once it is fixed.
    deleteMetacard(id);
}

Example 60 with XPathExpressionException

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

the class TestCatalog method testCswUpdateByNewRecord.

@Test
public void testCswUpdateByNewRecord() {
    Response response = ingestCswRecord();
    String requestXml = getFileContent(CSW_REQUEST_RESOURCE_PATH + "/CswUpdateRecordRequest");
    String id;
    try {
        id = getMetacardIdFromCswInsertResponse(response);
    } catch (IOException | XPathExpressionException e) {
        fail("Could not retrieve the ingested record's ID from the response.");
        return;
    }
    requestXml = requestXml.replace("identifier placeholder", id);
    ValidatableResponse validatableResponse = given().header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_XML).body(requestXml).post(CSW_PATH.getUrl()).then();
    validatableResponse.body(hasXPath("//TransactionResponse/TransactionSummary/totalDeleted", is("0")), hasXPath("//TransactionResponse/TransactionSummary/totalInserted", is("0")), hasXPath("//TransactionResponse/TransactionSummary/totalUpdated", is("1")));
    String url = REST_PATH.getUrl() + id;
    when().get(url).then().log().all().assertThat().body(hasXPath("//metacard/dateTime[@name='modified']/value", startsWith("2015-08-10")), hasXPath("//metacard/string[@name='title']/value", is("Updated Title")), hasXPath("//metacard/string[@name='topic.category']/value", is("Updated Subject")), hasXPath("(//metacard/geometry[@name='location']/value/Polygon/exterior/LinearRing/pos)[1]", is("1.0 2.0")), hasXPath("(//metacard/geometry[@name='location']/value/Polygon/exterior/LinearRing/pos)[2]", is("3.0 2.0")), hasXPath("(//metacard/geometry[@name='location']/value/Polygon/exterior/LinearRing/pos)[3]", is("3.0 4.0")), hasXPath("(//metacard/geometry[@name='location']/value/Polygon/exterior/LinearRing/pos)[4]", is("1.0 4.0")), hasXPath("(//metacard/geometry[@name='location']/value/Polygon/exterior/LinearRing/pos)[5]", is("1.0 2.0")));
    deleteMetacard(id);
}