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Java XPathExpression.evaluateFirst方法代码示例

本文整理汇总了Java中org.jdom2.xpath.XPathExpression.evaluateFirst方法的典型用法代码示例。如果您正苦于以下问题：Java XPathExpression.evaluateFirst方法的具体用法？Java XPathExpression.evaluateFirst怎么用？Java XPathExpression.evaluateFirst使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jdom2.xpath.XPathExpression的用法示例。


在下文中一共展示了XPathExpression.evaluateFirst方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: readAcquisitionPeriod

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
/**
 * Read the acquisition period
 * 
 * @throws JAXBException
 * @throws SAXException
 */
public void readAcquisitionPeriod() throws JAXBException, SAXException {
	acquPeriod = new AcquisitionPeriod();

	String xPathStartTime = "/xfdu:XFDU/metadataSection/metadataObject/metadataWrap/xmlData//*[name()='safe:startTime']";
	String xPathStopTime = "/xfdu:XFDU/metadataSection/metadataObject/metadataWrap/xmlData//*[name()='safe:stopTime']";

	XPathExpression<Element> expr = xFactory.compile(xPathStartTime,
			Filters.element(), null, xfdu, safeNs);
	Element e = expr.evaluateFirst(safe);

	if (e != null)
		acquPeriod.setStartTime(e.getValue());

	expr = xFactory.compile(xPathStopTime, Filters.element(), null, xfdu,
			safeNs);
	e = expr.evaluateFirst(safe);
	if (e != null)
		acquPeriod.setStopTime(e.getValue());
}
开发者ID:ec-europa，项目名称:sumo，代码行数:26，代码来源:SumoSafeReader.java

示例2: readAcquisitionPeriod

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
public void readAcquisitionPeriod() throws JAXBException, SAXException {
	acquPeriod = new AcquisitionPeriod();

	String xPathStartTime = "/xfdu:XFDU/metadataSection/metadataObject/metadataWrap/xmlData//*[name()='safe:startTime']";
	String xPathStopTime = "/xfdu:XFDU/metadataSection/metadataObject/metadataWrap/xmlData//*[name()='safe:stopTime']";

	XPathExpression<Element> expr = xFactory.compile(xPathStartTime,
			Filters.element(), null, xfdu, safeNs);
	Element e = expr.evaluateFirst(safe);

	if (e != null)
		acquPeriod.setStartTime(e.getValue());

	expr = xFactory.compile(xPathStopTime, Filters.element(), null, xfdu,
			safeNs);
	e = expr.evaluateFirst(safe);
	if (e != null)
		acquPeriod.setStopTime(e.getValue());
}
开发者ID:ec-europa，项目名称:sumo，代码行数:20，代码来源:SumoXPathSafeReader.java

示例3: testUpdate

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
@Test
public void testUpdate() throws IOException, URISyntaxException, MCRPersistenceException,
    MCRActiveLinkException, JDOMException, SAXException, MCRAccessException {
    MCRObject seriesNew = new MCRObject(getResourceAsURL(seriesID + "-updated.xml").toURI());
    MCRMetadataManager.update(seriesNew);
    Document bookNew = MCRXMLMetadataManager.instance().retrieveXML(bookID);
    XPathBuilder<Element> builder = new XPathBuilder<>(
        "/mycoreobject/metadata/def.modsContainer/modsContainer/mods:mods/mods:relatedItem/mods:titleInfo/mods:title",
        Filters.element());
    builder.setNamespace(MCRConstants.MODS_NAMESPACE);
    XPathExpression<Element> seriesTitlePath = builder.compileWith(XPathFactory.instance());
    Element titleElement = seriesTitlePath.evaluateFirst(bookNew);
    Assert.assertNotNull(
        "No title element in related item: " + new XMLOutputter(Format.getPrettyFormat()).outputString(bookNew),
        titleElement);
    Assert.assertEquals("Title update from series was not promoted to book of series.",
        "Updated series title", titleElement.getText());
}
开发者ID:MyCoRe-Org，项目名称:mycore，代码行数:19，代码来源:MCRMODSLinkedMetadataTest.java

示例4: transform

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
protected InputStream transform(String xmlFile) throws Exception {
    InputStream guiXML = getClass().getResourceAsStream(xmlFile);
    if (guiXML == null) {
        throw new WebApplicationException(Response.status(Status.INTERNAL_SERVER_ERROR).build());
    }
    SAXBuilder saxBuilder = new SAXBuilder();
    Document webPage = saxBuilder.build(guiXML);
    XPathExpression<Object> xpath = XPathFactory.instance().compile(
        "/MyCoReWebPage/section/div[@id='mycore-acl-editor2']");
    Object node = xpath.evaluateFirst(webPage);
    MCRSession mcrSession = MCRSessionMgr.getCurrentSession();
    String lang = mcrSession.getCurrentLanguage();
    if (node != null) {
        Element mainDiv = (Element) node;
        mainDiv.setAttribute("lang", lang);
        String bsPath = CONFIG.getString("MCR.bootstrap.path", "");
        if (!bsPath.equals("")) {
            bsPath = MCRFrontendUtil.getBaseURL() + bsPath;
            Element item = new Element("link").setAttribute("href", bsPath).setAttribute("rel", "stylesheet")
                .setAttribute("type", "text/css");
            mainDiv.addContent(0, item);
        }
    }
    MCRContent content = MCRJerseyUtil.transform(webPage, request);
    return content.getInputStream();
}
开发者ID:MyCoRe-Org，项目名称:mycore，代码行数:27，代码来源:MCRAclEditorResource.java

示例5: getAncestorLabels

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
/**
 * Returns all labels of the ancestor axis for the given item within
 * navigation.xml
 *
 * @param item a navigation item
 * @return Label as String, like "labelRoot &gt; labelChild &gt;
 *         labelChildOfChild"
 */
public static String getAncestorLabels(Element item) {
    StringBuilder label = new StringBuilder();
    String lang = MCRSessionMgr.getCurrentSession().getCurrentLanguage().trim();
    XPathExpression<Element> xpath;
    Element ic = null;
    xpath = XPATH_FACTORY.compile("//.[@href='" + getWebpageID(item) + "']", Filters.element());
    ic = xpath.evaluateFirst(getNavi());
    while (ic.getName().equals("item")) {
        ic = ic.getParentElement();
        String webpageID = getWebpageID(ic);
        Element labelEl = null;
        xpath = XPATH_FACTORY.compile("//.[@href='" + webpageID + "']/label[@xml:lang='" + lang + "']",
            Filters.element());
        labelEl = xpath.evaluateFirst(getNavi());
        if (labelEl != null) {
            if (label.length() == 0) {
                label = new StringBuilder(labelEl.getTextTrim());
            } else {
                label.insert(0, labelEl.getTextTrim() + " > ");
            }
        }
    }
    return label.toString();
}
开发者ID:MyCoRe-Org，项目名称:mycore，代码行数:33，代码来源:MCRLayoutUtilities.java

示例6: getName

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
private static String getName(Document doc) {

		XPathFactory xFactory = XPathFactory.instance();
		XPathExpression<Attribute> exprAttribute = xFactory.compile(
				"/osm/relation" + "[member]" + "[tag/@k='name' and tag/@v]"
						+ "[tag/@k='type' and tag/@v='site']"
						+ "[tag/@k='site' and tag/@v='parking']"
						+ "/tag[@k='name']/@v", Filters.attribute());
		Attribute nameAttribute = exprAttribute.evaluateFirst(doc);
		if (nameAttribute == null) {
			exprAttribute = xFactory
					.compile(
							"/osm/way[tag/@k='amenity' and tag/@v='parking']/tag[@k='name']/@v",
							Filters.attribute());
			nameAttribute = exprAttribute.evaluateFirst(doc);
		}
		String name = nameAttribute.getValue();
		return name;

	}
开发者ID:ianmalcolm，项目名称:DeadReckoning，代码行数:21，代码来源:CarPark.java

示例7: addDataFromScopusProfile

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
private static void addDataFromScopusProfile(Element profile, String type, Institution institution) {
	XPathExpression<Element> xPathInstitution;
	XPathExpression<Element> xPathDepartment;
	XPathExpression<Element> xPathAdress;
	if (type.equals("short")) {
		xPathInstitution = XPathFactory.instance().compile(pathToInstitutionInAuthorProfile, Filters.element());
		xPathDepartment = XPathFactory.instance().compile(pathToDepartmentInAuthorProfile, Filters.element());
		xPathAdress = XPathFactory.instance().compile(pathToAddressInAuthorProfile, Filters.element());
	} else {
		xPathInstitution = XPathFactory.instance().compile(pathToInstitutionInAffilResponse, Filters.element());
		xPathDepartment = XPathFactory.instance().compile(pathToDepartmentnAffilResponse, Filters.element());
		xPathAdress = XPathFactory.instance().compile(pathToAddressnAffilResponse, Filters.element());
	}
	Element institutionElement = xPathInstitution.evaluateFirst(profile);
	Element departmentElement = xPathDepartment.evaluateFirst(profile);

	if (institutionElement != null) {
		institution.setDepartment(departmentElement.getText());
		institution.setInstitution(institutionElement.getText());
	} else if (departmentElement != null) {
		institution.setInstitution(departmentElement.getText());
	}

	Element addressElement = xPathAdress.evaluateFirst(profile);
	institution.setCity(addressElement.getChildText("city"));
	institution.setCountry(addressElement.getChildText("country"));
	if (profile.getChild("geoCoordinates") != null) {
		XPathExpression<Element> xPathLatitude = XPathFactory.instance().compile(pathToLatitude, Filters.element());
		XPathExpression<Element> xPathLongitude = XPathFactory.instance().compile(pathToLongitude, Filters.element());
		String textLatitude = xPathLatitude.evaluateFirst(profile).getText();
		String textLongitude = xPathLongitude.evaluateFirst(profile).getText();
		institution.setLatitude(Double.parseDouble(textLatitude));
		institution.setLongitude(Double.parseDouble(textLongitude));
	}
}
开发者ID:ETspielberg，项目名称:bibliometrics，代码行数:36，代码来源:InstitutionBuilder.java

示例8: CitationStatistics

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
public CitationStatistics(Set<Element> mcrEntries, String source) throws HttpException, IOException, JDOMException, SAXException {
    this.source = source;
    totalCitations = 0;
    uncited = 0;
    numberOfDocumentsWithCitationData = 0;
    hIndex = 0;        
    
    List<Namespace> namespaces = MCRConstants.getStandardNamespaces();
    namespaces.add(DC_Namespace);
    namespaces.add(ELSEVIER_Namespace);
    List<Integer> citationCounts = new ArrayList<>();

    for (Element mcrEntry : mcrEntries) {
    	LOGGER.info(mcrEntry);
        XPathExpression<Element> xPath = XPathFactory.instance().compile(sourceIDScopus, Filters.element(),null, namespaces);
    	Element idenitiferElement = xPath.evaluateFirst(mcrEntry);
    	if (idenitiferElement != null) {
        String scopusID = xPath.evaluateFirst(mcrEntry).getValue();
        if (scopusID.contains("SCOPUS_ID:"))
        	scopusID = scopusID.replace("SCOPUS_ID:", "");
        CitationGetter getter = new ScopusConnector();
        Element citationInformation = getter.getCitationInformation(scopusID);
        if (citationInformation != null) {
            mcrEntry.addContent(citationInformation);
            int numberOfCitations = Integer.parseInt(citationInformation.getChildText("count"));
            citationCounts.add(numberOfCitations);
            LOGGER.info("retrieved citation count " + numberOfCitations + " for document with scopus id " + scopusID);
            if (numberOfCitations == 0)
                uncited++;
            totalCitations += numberOfCitations;
            numberOfDocumentsWithCitationData++;
        }
    	}

    }
    hIndex = calculateHIndex(citationCounts);
}
开发者ID:ETspielberg，项目名称:bibliometrics，代码行数:38，代码来源:CitationStatistics.java

示例9: getPublicationByID

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
public Element getPublicationByID(String id) throws IOException, JDOMException, SAXException {
    //build API URL
    String queryURL = API_URL + "objects/" + id;
    String pathToMODS = "metadata/def.modsContainer/modsContainer/mods:mods";
    XPathExpression<Element> xPath = XPathFactory.instance().compile(pathToMODS, Filters.element(),null,MCRConstants.getStandardNamespaces());
    return xPath.evaluateFirst(getResponse(queryURL).asXML().detachRootElement().clone());
}
开发者ID:ETspielberg，项目名称:bibliometrics，代码行数:8，代码来源:MyCoReConnector.java

示例10: getGeoData

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
public Element getGeoData(String location) throws JDOMException, HttpException, IOException, SAXException {
    //build API URL
    String queryURL = API_URL + "?address="+ urlEncode(location.replace(" ", "+")) + "&key="+ API_KEY;
    LOGGER.info("Retrieving coordinates for " + location);
    
    Element response = getResponse(queryURL).asXML().detachRootElement().clone();
    
    XPathExpression<Element> xPathGeoData = XPathFactory.instance().compile(pathToGeoData,
Filters.element());
    
    Element geodata = xPathGeoData.evaluateFirst(response);
    return geodata;
}
开发者ID:ETspielberg，项目名称:bibliometrics，代码行数:14，代码来源:GoogleMapsConnector.java

示例11: getNumberOfPublications

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
public int getNumberOfPublications(PublicationAuthor author)
		throws JDOMException, IOException, SAXException {
	if (!author.getScopusAuthorID().isEmpty()) {
		String queryURL = API_URL + "/author/AUTHOR_ID:" + author.getScopusAuthorID()
				+ "?start=0&count=200&view=DOCUMENTS&apikey=" + API_KEY;
		XPathExpression<Element> xPath = XPathFactory.instance().compile(pathToNumber, Filters.element());
		Element numberElement = xPath.evaluateFirst(getResponse(queryURL).asXML().detachRootElement().clone());

		// read and return total number of publications from the Element
		return Integer.parseInt(numberElement.getValue());
	} else
		return 0;
}
开发者ID:ETspielberg，项目名称:bibliometrics，代码行数:14，代码来源:ScopusConnector.java

示例12: getCitationCount

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
public int getCitationCount(String scopusID) throws IOException, JDOMException, SAXException {
	// build API URL
	String queryURL = API_URL + "/abstract/citation-count?scopus_id=" + scopusID + "&apikey=" + API_KEY
			+ "&httpAccept=application%2Fxml";
	XPathExpression<Element> xPath = XPathFactory.instance().compile(pathToCitationCount, Filters.element());
	Element citationCountElement = xPath.evaluateFirst(getResponse(queryURL).asXML());
	return Integer.parseInt(citationCountElement.getValue());
}
开发者ID:ETspielberg，项目名称:bibliometrics，代码行数:9，代码来源:ScopusConnector.java

示例13: getPhysicalFile

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
private static Element getPhysicalFile(Document mets, String matchId) {
    XPathExpression<Element> xpath;
    String physicalFileExistsXpathString = String
        .format(
            Locale.ROOT,
            "mets:mets/mets:structMap[@TYPE='PHYSICAL']/mets:div[@TYPE='physSequence']/mets:div[mets:fptr/@FILEID='%s']",
            matchId);
    xpath = XPathFactory.instance().compile(physicalFileExistsXpathString, Filters.element(), null,
        MCRConstants.METS_NAMESPACE, MCRConstants.XLINK_NAMESPACE);

    return xpath.evaluateFirst(mets);
}
开发者ID:MyCoRe-Org，项目名称:mycore，代码行数:13，代码来源:MCRMetsSave.java

示例14: getDefaultSmLink

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
/**
 * Build the default smLink. The PhysicalSubDiv is simply linked to the root chapter of the mets document.
 *
 * @param mets the mets document
 * @param div  the PhysicalSubDiv which should be linked
 * @return the default smLink
 */
private static SmLink getDefaultSmLink(Document mets, PhysicalSubDiv div) {
    XPathExpression<Attribute> attributeXpath;
    attributeXpath = XPathFactory.instance().compile("mets:mets/mets:structMap[@TYPE='LOGICAL']/mets:div/@ID",
        Filters.attribute(), null, MCRConstants.METS_NAMESPACE);
    Attribute idAttribute = attributeXpath.evaluateFirst(mets);
    String rootID = idAttribute.getValue();
    return new SmLink(rootID, div.getId());
}
开发者ID:MyCoRe-Org，项目名称:mycore，代码行数:16，代码来源:MCRMetsSave.java

示例15: getStructLink

import org.jdom2.xpath.XPathExpression; //导入方法依赖的package包/类
/**
 * Gets the StructLink of a mets document
 *
 * @param mets the mets document
 * @return the StructLink of a mets document
 */
private static Element getStructLink(Document mets) {
    XPathExpression<Element> xpath;
    xpath = XPathFactory.instance().compile("mets:mets/mets:structLink", Filters.element(), null,
        MCRConstants.METS_NAMESPACE);
    return xpath.evaluateFirst(mets);
}
开发者ID:MyCoRe-Org，项目名称:mycore，代码行数:13，代码来源:MCRMetsSave.java


注：本文中的org.jdom2.xpath.XPathExpression.evaluateFirst方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。