Example usage for org.w3c.dom Element getAttribute

List of usage examples for org.w3c.dom Element getAttribute

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Introduction

In this page you can find the example usage for org.w3c.dom Element getAttribute.

Prototype

public String getAttribute(String name);

Source Link

Document

Retrieves an attribute value by name.

Usage

From source file:com.googlecode.jgenhtml.JGenHtmlTest.java

/**
 * Get elements which match the tagName and className specified.
 * @param document The document which contains the elements we are looking for.
 * @param tagName The tag name of the elements to match.
 * @param className The CSS class to match. If null will return all elements that match the tagName alone.
 * @return A collection of matching elements.
 */// ww  w  . j  ava 2  s .c  om
private static List<Element> getElementsByTagAndClass(Document document, String tagName, String className) {
    NodeList candidates = document.getElementsByTagName(tagName);
    List<Element> result = new ArrayList<Element>();
    for (int i = 0; i < candidates.getLength(); i++) {
        Element next = (Element) candidates.item(i);
        if (className == null || className.equals(next.getAttribute("class")))//todo find a space separated list
        {
            result.add(next);
        }
    }
    return result;
}

From source file:com.impetus.kundera.loader.PersistenceXMLLoader.java

/**
 * Validates an xml object graph against its schema. Therefore it reads the
 * version from the root tag and tries to load the related xsd file from the
 * classpath.// w w w  .  ja  v a2  s  .  c o m
 * 
 * @param xmlRootNode
 *            root xml node of the document to validate
 * @throws InvalidConfigurationException
 *             if the validation could not be performed or the xml graph is
 *             invalid against the schema
 */
private static void validateDocumentAgainstSchema(final Document xmlRootNode)
        throws InvalidConfigurationException {
    final Element rootElement = xmlRootNode.getDocumentElement();
    final String version = rootElement.getAttribute("version");
    String schemaFileName = "persistence_" + version.replace(".", "_") + ".xsd";

    try {
        final List validationErrors = new ArrayList();
        final String schemaLanguage = XMLConstants.W3C_XML_SCHEMA_NS_URI;
        final StreamSource streamSource = new StreamSource(getStreamFromClasspath(schemaFileName));
        final Schema schemaDefinition = SchemaFactory.newInstance(schemaLanguage).newSchema(streamSource);

        final Validator schemaValidator = schemaDefinition.newValidator();
        schemaValidator.setErrorHandler(new ErrorLogger("XML InputStream", validationErrors));
        schemaValidator.validate(new DOMSource(xmlRootNode));

        if (!validationErrors.isEmpty()) {
            final String exceptionText = "persistence.xml is not conform against the supported schema definitions.";
            throw new InvalidConfigurationException(exceptionText);
        }
    } catch (SAXException e) {
        final String exceptionText = "Error validating persistence.xml against schema defintion, caused by: ";
        throw new InvalidConfigurationException(exceptionText, e);
    } catch (IOException e) {
        final String exceptionText = "Error opening xsd schema file. The given persistence.xml descriptor version "
                + version + " might not be supported yet.";
        throw new InvalidConfigurationException(exceptionText, e);
    }
}

From source file:org.dataone.proto.trove.mn.http.client.HttpExceptionHandler.java

private static ErrorElements deserializeXml(HttpResponse response) throws IllegalStateException, IOException //    throws NotFound, InvalidToken, ServiceFailure, NotAuthorized,
//    NotFound, IdentifierNotUnique, UnsupportedType,
//    InsufficientResources, InvalidSystemMetadata, NotImplemented,
//    InvalidCredentials, InvalidRequest, IOException {
{
    ErrorElements ee = new ErrorElements();

    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    Document doc;//from   w w  w .j  a  va2 s.  co m

    int httpCode = response.getStatusLine().getStatusCode();
    if (response.getEntity() != null) {
        BufferedInputStream bErrorStream = new BufferedInputStream(response.getEntity().getContent());
        bErrorStream.mark(5000); // good for resetting up to 5000 bytes

        String detailCode = null;
        String description = null;
        String name = null;
        int errorCode = -1;
        try {
            DocumentBuilder db = dbf.newDocumentBuilder();
            doc = db.parse(bErrorStream);
            Element root = doc.getDocumentElement();
            root.normalize();
            if (root.getNodeName().equalsIgnoreCase("error")) {
                if (root.hasAttribute("errorCode")) {
                    try {
                        errorCode = Integer.getInteger(root.getAttribute("errorCode"));
                    } catch (NumberFormatException nfe) {
                        System.out.println("errorCode unexpectedly not able to parse to int,"
                                + " using http status for creating exception");
                        errorCode = httpCode;
                    }
                }
                if (errorCode != httpCode) //            throw new ServiceFailure("1000","errorCode in message body doesn't match httpStatus");
                {
                    System.out.println("errorCode in message body doesn't match httpStatus,"
                            + " using errorCode for creating exception");
                }
                if (root.hasAttribute("detailCode")) {
                    detailCode = root.getAttribute("detailCode");
                } else {
                    detailCode = "detail code is Not Set!";
                }
                if (root.hasAttribute("name")) {
                    name = root.getAttribute("name");
                } else {
                    name = "Exception";
                }
                Node child = root.getFirstChild();
                do {
                    if (child.getNodeType() == Node.ELEMENT_NODE) {
                        if (child.getNodeName().equalsIgnoreCase("description")) {
                            Element element = (Element) child;
                            description = element.getTextContent();
                            break;
                        }
                    }
                } while ((child = child.getNextSibling()) != null);
            } else {
                description = domToString(doc);
                detailCode = "detail code was never Set!";
            }
        } catch (TransformerException e) {
            description = deserializeNonXMLErrorStream(bErrorStream, e);
        } catch (SAXException e) {
            description = deserializeNonXMLErrorStream(bErrorStream, e);
        } catch (IOException e) {
            description = deserializeNonXMLErrorStream(bErrorStream, e);
        } catch (ParserConfigurationException e) {
            description = deserializeNonXMLErrorStream(bErrorStream, e);
        }

        ee.setCode(errorCode);
        ee.setName(name);
        ee.setDetailCode(detailCode);
        ee.setDescription(description);
    }
    return ee;
}

From source file:de.betterform.xml.xforms.ui.state.UIElementStateUtil.java

/**
 * returns the value of a state attribute
 *
 * @param state         the betterForm state element to examine
 * @param attributeName the name of the attribute to look up
 * @return the value of a state attribute
 *//*from  w w  w  .  j  a  v  a2  s .co  m*/
public static Object getStateAttribute(Element state, String attributeName) {
    if (state.hasAttribute(attributeName)) {
        return state.getAttribute(attributeName);
    }
    return null;
}

From source file:cz.incad.kramerius.rest.api.k5.client.search.SearchResource.java

public static void changeMasterPidInDOM(Element docElem) {
    // <str name="PID">uuid:2ad31d65-50ca-11e1-916e-001b63bd97ba</str>
    Element elm = XMLUtils.findElement(docElem, new XMLUtils.ElementsFilter() {

        @Override/*  w ww. j  av  a  2  s.co m*/
        public boolean acceptElement(Element element) {
            if (element.getNodeName().equals("str")) {
                if (element.hasAttribute("name") && (element.getAttribute("name").equals("PID"))) {
                    return true;
                }
            }
            return false;
        }
    });
    if (elm != null) {
        String pid = elm.getTextContent();
        if (pid.contains("/")) {
            pid = pid.replace("/", "");
            elm.setTextContent(pid);
        }
    }
}

From source file:com.vmware.qe.framework.datadriven.utils.XMLUtil.java

/**
 * Get child nodes of the first element that has the specified tag name and also contains the
 * specified attribute id and value/* w ww .  java  2s .c o  m*/
 * 
 * @param xmlFile XML file contents
 * @param elementName name of the required element
 * @param attrId Id of an attribute in element
 * @param attrVal attribute value for the given attribute
 * @return NodeList childNodes if the given element name with the given attributeId and
 *         attributeValue exists, otherwise null
 * @throws Exception
 */
public static NodeList getChildNodes(String xmlFile, String elementName, String attrId, String attrVal)
        throws Exception {
    NodeList childNodes = null;
    Document xmlDoc = getXmlDocumentElement(xmlFile);
    NodeList elements = xmlDoc.getElementsByTagName(elementName);
    for (int i = 0; i < elements.getLength(); i++) {
        Element element = (Element) elements.item(i);
        if (element.hasAttribute(attrId)) {
            if (element.getAttribute(attrId).equals(attrVal)) {
                childNodes = element.getChildNodes();
                break;
            }
        }
    }
    return childNodes;
}

From source file:es.juntadeandalucia.panelGestion.negocio.utiles.PanelSettings.java

/**
 * TODO// w  w  w .ja  v  a2s .  c om
 *
 * @param slaveNode
 * @return
 */
private static GeosearchInstanceVO readGeosearchNode(Node geosearchNode) {
    GeosearchInstanceVO instanceVO = null;
    if (geosearchNode.getNodeType() == Node.ELEMENT_NODE) {
        Element geosearchlem = ((Element) geosearchNode);
        String url = geosearchlem.getAttribute("url");
        url = Utils.removeLastSlash(url);
        String user = geosearchlem.getAttribute("user");
        String password = geosearchlem.getAttribute("password");
        String srs = geosearchlem.getAttribute("srs");

        instanceVO = new GeosearchInstanceVO();
        instanceVO.setUrl(url);
        instanceVO.setUser(user);
        instanceVO.setPassword(password);
        instanceVO.setSRS(srs);
    }
    return instanceVO;
}

From source file:org.shareok.data.documentProcessor.DocumentProcessorUtil.java

/**
 *
 * @param filePath : file path/*from   ww w  . j a v a  2  s .  com*/
 * @param tagName : tag name
 * @param attributeMap : the map of attribute name-value map. Note: no null value contained in this map
 * @return : value of the elements
 */
public static String[] getDataFromXmlByTagNameAndAttributes(String filePath, String tagName,
        Map<String, String> attributeMap) {
    String[] data = null;
    try {
        File file = new File(filePath);

        DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        Document doc = dBuilder.parse(file);
        doc.getDocumentElement().normalize();

        NodeList nList = doc.getElementsByTagName(tagName);

        int length = nList.getLength();

        if (length == 0) {
            return null;
        }

        List<String> dataList = new ArrayList<>();
        for (int temp = 0; temp < length; temp++) {
            Node nNode = nList.item(temp);
            if (nNode.getNodeType() == Node.ELEMENT_NODE) {
                boolean attrMatched = true;
                Element eElement = (Element) nNode;
                for (String att : attributeMap.keySet()) {
                    String val = attributeMap.get(att);
                    if (!eElement.hasAttribute(att) || !val.equals(eElement.getAttribute(att))) {
                        attrMatched = false;
                    }
                }
                if (attrMatched == true) {
                    dataList.add(eElement.getTextContent());
                }
            }
        }

        int size = dataList.size();
        data = new String[size];
        data = dataList.toArray(data);

    } catch (ParserConfigurationException | SAXException | IOException | DOMException ex) {
        logger.error("Cannot get the data from file at " + filePath + " by tag name " + tagName
                + " and attributes map", ex);
    }
    return data;
}

From source file:edu.indiana.lib.twinpeaks.search.SearchSource.java

/**
 * Set a global parameter from the configuration file
 * @param name Parameter name//from  w  w  w .  j  a v  a 2s  .  c o  m
 */
private static void setGlobalConfiguationValue(Document document, String name) {
    Element element;

    element = DomUtils.getElement(document.getDocumentElement(), name);
    if (element != null) {
        String text = element.getAttribute("name");

        if (!StringUtils.isNull(text)) {
            _globalMap.put(name, text);
        }
    }
}

From source file:com.icesoft.faces.util.CoreUtils.java

public static void addPanelTooltip(FacesContext facesContext, UIComponent uiComponent) {
    DOMContext domContext = DOMContext.getDOMContext(facesContext, uiComponent);
    if (uiComponent.getAttributes().get("panelTooltip") == null)
        return;/*from   www .  j a  v  a  2  s  .  co  m*/
    String panelTooltipId = String.valueOf(uiComponent.getAttributes().get("panelTooltip"));
    int delay = 500;
    String hideOn = "mouseout";
    boolean dynamic = false;
    String formId = "";
    String ctxValue = "";
    String displayOn = "hover";
    boolean moveWithMouse = false;

    //TODO: convert to :: utility findComponent
    //            UIComponent panelTooltip = D2DViewHandler.findComponent(panelTooltipId, uiComponent);
    //            UIComponent panelTooltip = facesContext.getViewRoot().findComponent(panelTooltipId);
    UIComponent panelTooltip = CoreComponentUtils.findComponent(panelTooltipId, uiComponent);
    if (panelTooltip != null/* && family type equals panelPopup*/) {
        //replace the id with the clientid
        panelTooltipId = panelTooltip.getClientId(facesContext);
        if (panelTooltip.getAttributes().get("hideOn") != null) {
            hideOn = String.valueOf(panelTooltip.getAttributes().get("hideOn"));
        }
        if (panelTooltip.getAttributes().get("dynamic") != null) {
            dynamic = ((Boolean) panelTooltip.getAttributes().get("dynamic")).booleanValue();
        }
        if (panelTooltip.getAttributes().get("hoverDelay") != null) {
            delay = new Integer(String.valueOf(panelTooltip.getAttributes().get("hoverDelay"))).intValue();
        }
        if (uiComponent.getAttributes().get("contextValue") != null) {
            ctxValue = String.valueOf(uiComponent.getAttributes().get("contextValue"));
        }
        if (panelTooltip.getAttributes().get("displayOn") != null) {
            displayOn = String.valueOf(panelTooltip.getAttributes().get("displayOn"));
        }
        if (panelTooltip.getAttributes().get("moveWithMouse") != null) {
            moveWithMouse = ((Boolean) panelTooltip.getAttributes().get("moveWithMouse")).booleanValue();
        }
    }
    UIComponent form = DomBasicRenderer.findForm(panelTooltip);
    if (form != null) {
        formId = form.getClientId(facesContext);
    }

    Element rootElement = (Element) domContext.getRootNode();
    String onAttr, onValue;
    if (displayOn.equals("click") || displayOn.equals("dblclick")) {
        onAttr = "on" + displayOn;
    } else if (displayOn.equals("altclick")) {
        onAttr = "oncontextmenu";
    } else {
        onAttr = "onmouseover";
    }
    onValue = String.valueOf(rootElement.getAttribute(onAttr));
    onValue += "; new ToolTipPanelPopup(this, '" + panelTooltipId + "', event, '" + hideOn + "','" + delay
            + "', '" + dynamic + "', '" + formId + "', '" + ctxValue + "','"
            + CoreUtils.resolveResourceURL(facesContext, "/xmlhttp/blank") + "','" + displayOn + "',"
            + moveWithMouse + ");";
    rootElement.setAttribute(onAttr, onValue);
}