Example usage for org.w3c.dom Element getAttributes

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

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Introduction

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

Prototype

public NamedNodeMap getAttributes();

Source Link

Document

A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.

Usage

From source file:org.infoscoop.service.SiteAggregationMenuService.java

private static void setElement2Buf(Element xml, StringBuffer buf) {
    buf.append("<").append(xml.getNodeName());
    NamedNodeMap attrs = xml.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        Attr attr = (Attr) attrs.item(i);
        buf.append(" ").append(attr.getName()).append("=\"").append(XmlUtil.escapeXmlEntities(attr.getValue()))
                .append("\"");
    }/* ww w . j  av  a 2 s  .  c o m*/
    if (xml.hasChildNodes()) {
        buf.append(">").append(XmlUtil.escapeXmlEntities(xml.getFirstChild().getNodeValue())).append("</")
                .append(xml.getNodeName()).append(">");
    } else {
        buf.append("/>\n");
    }
}

From source file:org.infoscoop.util.Xml2Json.java

private Object node2json(Element element) throws Exception {
    Map map = new SequencedHashMap();
    String xpath = getXPath(element);
    if (singles.contains(xpath)) {
        if (element.getFirstChild() != null)
            return listner.text(element.getFirstChild().getNodeValue());
        else/*from  www .j  av a  2 s.c o  m*/
            return "";
    }
    NamedNodeMap attrs = element.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        Node attr = attrs.item(i);
        String name = attr.getNodeName();
        String value = attr.getNodeValue();
        map.put(name, listner.text(value));
    }
    NodeList childs = element.getChildNodes();
    nodelist2json(map, childs);
    return new JSONObject(map);
}

From source file:org.intellij.xquery.runner.rt.vendor.exist.ExistRunnerApp.java

private String getEvaluationResult(String response)
        throws ParserConfigurationException, SAXException, IOException, XPathExpressionException,
        TransformerException, IllegalAccessException, ClassNotFoundException, InstantiationException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(false);/*from  w  w  w  .  j  ava 2 s  .com*/
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.parse(new InputSource(new StringReader(response)));
    XPathFactory xPathfactory = XPathFactory.newInstance();
    XPath xpath = xPathfactory.newXPath();
    XPathExpression expr = xpath.compile("/result/value/text()");
    String textValue = expr.evaluate(doc);
    if (!"".equals(textValue))
        return textValue;
    expr = xpath.compile("/result/text()");
    String resultingXmlAsText = expr.evaluate(doc);
    if (!"".equals(resultingXmlAsText.trim()))
        return resultingXmlAsText;
    expr = xpath.compile("/result/child::*");
    Element node = (Element) expr.evaluate(doc, NODE);
    if (node != null) {
        NamedNodeMap attributes = node.getAttributes();
        for (int i = 0; i < attributes.getLength(); i++) {
            Node attribute = attributes.item(i);
            String nodeName = attribute.getNodeName();
            String nodeValue = attribute.getNodeValue();
            if (XMLNS.equals(nodeName) && SERIALIZED_NAMESPACE.equals(nodeValue)) {
                node.removeAttribute(XMLNS);
            }
        }
        return prettyPrint(node, builder.getDOMImplementation());
    } else {
        return response;
    }
}

From source file:org.jasig.portal.layout.dlm.RDBMDistributedLayoutStore.java

@Override
protected Element getStructure(Document doc, LayoutStructure ls) {
    Element structure = null;//  w w w.j a  v  a 2 s  .  co  m

    // handle migration of legacy namespace
    String type = ls.getType();
    if (type != null && type.startsWith(Constants.LEGACY_NS)) {
        type = Constants.NS + type.substring(Constants.LEGACY_NS.length());
    }

    if (ls.isChannel()) {
        final IPortletDefinition channelDef = this.portletDefinitionRegistry
                .getPortletDefinition(String.valueOf(ls.getChanId()));
        if (channelDef != null && channelApproved(channelDef.getApprovalDate())) {
            structure = this.getElementForChannel(doc, channelPrefix + ls.getStructId(), channelDef,
                    ls.getLocale());
        } else {
            // Create an error channel if channel is missing or not approved
            String missingChannel = "Unknown";
            if (channelDef != null) {
                missingChannel = channelDef.getName();
            }
            structure = this.getElementForChannel(doc, channelPrefix + ls.getStructId(),
                    MissingPortletDefinition.INSTANCE, null);
            //        structure = MissingPortletDefinition.INSTANCE.getDocument(doc, channelPrefix + ls.getStructId());
            //        structure = MissingPortletDefinition.INSTANCE.getDocument(doc, channelPrefix + ls.getStructId(),
            //                "The '" + missingChannel + "' channel is no longer available. " +
            //                "Please remove it from your layout.",
            //                -1);
        }
    } else {
        // create folder objects including dlm new types in cp namespace
        if (type != null && type.startsWith(Constants.NS)) {
            structure = doc.createElementNS(Constants.NS_URI, type);
        } else {
            structure = doc.createElement("folder");
        }
        structure.setAttribute("name", ls.getName());
        structure.setAttribute("type", (type != null ? type : "regular"));
    }

    structure.setAttribute("hidden", (ls.isHidden() ? "true" : "false"));
    structure.setAttribute("immutable", (ls.isImmutable() ? "true" : "false"));
    structure.setAttribute("unremovable", (ls.isUnremovable() ? "true" : "false"));
    if (localeAware) {
        structure.setAttribute("locale", ls.getLocale()); // for i18n by Shoji
    }

    /*
     * Parameters from up_layout_param are loaded slightly differently for
     * folders and channels. For folders all parameters are added as attributes
     * of the Element. For channels only those parameters with names starting
     * with the dlm namespace Constants.NS are added as attributes to the Element.
     * Others are added as child parameter Elements.
     */
    if (ls.getParameters() != null) {
        for (final Iterator itr = ls.getParameters().iterator(); itr.hasNext();) {
            final StructureParameter sp = (StructureParameter) itr.next();
            String pName = sp.getName();

            // handle migration of legacy namespace
            if (pName.startsWith(Constants.LEGACY_NS)) {
                pName = Constants.NS + sp.getName().substring(Constants.LEGACY_NS.length());
            }

            if (!ls.isChannel()) { // Folder
                if (pName.startsWith(Constants.NS)) {
                    structure.setAttributeNS(Constants.NS_URI, pName, sp.getValue());
                } else {
                    structure.setAttribute(pName, sp.getValue());
                }
            } else // Channel
            {
                // if dealing with a dlm namespace param add as attribute
                if (pName.startsWith(Constants.NS)) {
                    structure.setAttributeNS(Constants.NS_URI, pName, sp.getValue());
                    itr.remove();
                } else {
                    /*
                     * do traditional override processing. some explanation is in
                     * order. The structure element was created by the
                     * ChannelDefinition and only contains parameter children if the
                     * definition had defined parameters. These are checked for each
                     * layout loaded parameter as found in LayoutStructure.parameters.
                     * If a name match is found then we need to see if overriding is
                     * allowed and if so we set the value on the child parameter
                     * element. At that point we are done with that version loaded
                     * from the layout so we remove it from the in-memory set of
                     * parameters that are being merged-in. Then, after all such have
                     * been checked against those added by the channel definition we
                     * add in any remaining as adhoc, unregulated parameters.
                     */
                    final NodeList nodeListParameters = structure.getElementsByTagName("parameter");
                    for (int j = 0; j < nodeListParameters.getLength(); j++) {
                        final Element parmElement = (Element) nodeListParameters.item(j);
                        final NamedNodeMap nm = parmElement.getAttributes();

                        final String nodeName = nm.getNamedItem("name").getNodeValue();
                        if (nodeName.equals(pName)) {
                            final Node override = nm.getNamedItem("override");
                            if (override != null && override.getNodeValue().equals("yes")) {
                                final Node valueNode = nm.getNamedItem("value");
                                valueNode.setNodeValue(sp.getValue());
                            }
                            itr.remove();
                            break; // found the corresponding one so skip the rest
                        }
                    }
                }
            }
        }
        // For channels, add any remaining parameter elements loaded with the
        // layout as adhoc, unregulated, parameter children that can be overridden.
        if (ls.isChannel()) {
            for (final Iterator itr = ls.getParameters().iterator(); itr.hasNext();) {
                final StructureParameter sp = (StructureParameter) itr.next();
                final Element parameter = doc.createElement("parameter");
                parameter.setAttribute("name", sp.getName());
                parameter.setAttribute("value", sp.getValue());
                parameter.setAttribute("override", "yes");
                structure.appendChild(parameter);
            }
        }
    }
    // finish setting up elements based on loaded params
    final String origin = structure.getAttribute(Constants.ATT_ORIGIN);
    final String prefix = ls.isChannel() ? channelPrefix : folderPrefix;

    // if not null we are dealing with a node incorporated from another
    // layout and this node contains changes made by the user so handle
    // id swapping.
    if (!origin.equals("")) {
        structure.setAttributeNS(Constants.NS_URI, Constants.ATT_PLF_ID, prefix + ls.getStructId());
        structure.setAttribute("ID", origin);
    } else if (!ls.isChannel())
    // regular folder owned by this user, need to check if this is a
    // directive or ui element. If the latter then use traditional id
    // structure
    {
        if (type != null && type.startsWith(Constants.NS)) {
            structure.setAttribute("ID", Constants.DIRECTIVE_PREFIX + ls.getStructId());
        } else {
            structure.setAttribute("ID", folderPrefix + ls.getStructId());
        }
    } else {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Adding identifier " + folderPrefix + ls.getStructId());
        }
        structure.setAttribute("ID", channelPrefix + ls.getStructId());
    }
    structure.setIdAttribute(Constants.ATT_ID, true);
    return structure;
}

From source file:org.jasig.portal.layout.dlm.RDBMDistributedLayoutStore.java

@Override
protected int saveStructure(Node node, PreparedStatement structStmt, PreparedStatement parmStmt)
        throws SQLException {
    if (node == null) { // No more
        return 0;
    }//w ww . j  av  a2 s .  c  o m
    if (node.getNodeName().equals("parameter")) {
        //parameter, skip it and go on to the next node
        return this.saveStructure(node.getNextSibling(), structStmt, parmStmt);
    }
    if (!(node instanceof Element)) {
        return 0;
    }

    final Element structure = (Element) node;

    if (LOG.isDebugEnabled()) {
        LOG.debug("saveStructure XML content: " + XmlUtilitiesImpl.toString(node));
    }

    // determine the struct_id for storing in the db. For incorporated nodes in
    // the plf their ID is a system-wide unique ID while their struct_id for
    // storing in the db is cached in a dlm:plfID attribute.
    int saveStructId = -1;
    final String plfID = structure.getAttribute(Constants.ATT_PLF_ID);

    if (!plfID.equals("")) {
        saveStructId = Integer.parseInt(plfID.substring(1));
    } else {
        final String id = structure.getAttribute("ID");
        saveStructId = Integer.parseInt(id.substring(1));
    }

    int nextStructId = 0;
    int childStructId = 0;
    int chanId = -1;
    IPortletDefinition portletDef = null;
    final boolean isChannel = node.getNodeName().equals("channel");

    if (isChannel) {
        chanId = Integer.parseInt(node.getAttributes().getNamedItem("chanID").getNodeValue());
        portletDef = this.portletDefinitionRegistry.getPortletDefinition(String.valueOf(chanId));
        if (portletDef == null) {
            //Portlet doesn't exist any more, drop the layout node
            return 0;
        }
    }

    if (node.hasChildNodes()) {
        childStructId = this.saveStructure(node.getFirstChild(), structStmt, parmStmt);
    }
    nextStructId = this.saveStructure(node.getNextSibling(), structStmt, parmStmt);
    structStmt.clearParameters();
    structStmt.setInt(1, saveStructId);
    structStmt.setInt(2, nextStructId);
    structStmt.setInt(3, childStructId);

    final String externalId = structure.getAttribute("external_id");
    if (externalId != null && externalId.trim().length() > 0) {
        final Integer eID = new Integer(externalId);
        structStmt.setInt(4, eID.intValue());
    } else {
        structStmt.setNull(4, java.sql.Types.NUMERIC);

    }
    if (isChannel) {
        structStmt.setInt(5, chanId);
        structStmt.setNull(6, java.sql.Types.VARCHAR);
    } else {
        structStmt.setNull(5, java.sql.Types.NUMERIC);
        structStmt.setString(6, structure.getAttribute("name"));
    }
    final String structType = structure.getAttribute("type");
    structStmt.setString(7, structType);
    structStmt.setString(8, RDBMServices.dbFlag(xmlBool(structure.getAttribute("hidden"))));
    structStmt.setString(9, RDBMServices.dbFlag(xmlBool(structure.getAttribute("immutable"))));
    structStmt.setString(10, RDBMServices.dbFlag(xmlBool(structure.getAttribute("unremovable"))));
    if (LOG.isDebugEnabled()) {
        LOG.debug(structStmt.toString());
    }
    structStmt.executeUpdate();

    // code to persist extension attributes for dlm
    final NamedNodeMap attribs = node.getAttributes();
    for (int i = 0; i < attribs.getLength(); i++) {
        final Node attrib = attribs.item(i);
        final String name = attrib.getNodeName();

        if (name.startsWith(Constants.NS) && !name.equals(Constants.ATT_PLF_ID)
                && !name.equals(Constants.ATT_FRAGMENT) && !name.equals(Constants.ATT_PRECEDENCE)) {
            // a cp extension attribute. Push into param table.
            parmStmt.clearParameters();
            parmStmt.setInt(1, saveStructId);
            parmStmt.setString(2, name);
            parmStmt.setString(3, attrib.getNodeValue());
            if (LOG.isDebugEnabled()) {
                LOG.debug(parmStmt.toString());
            }
            parmStmt.executeUpdate();
        }
    }
    final NodeList parameters = node.getChildNodes();
    if (parameters != null && isChannel) {
        for (int i = 0; i < parameters.getLength(); i++) {
            if (parameters.item(i).getNodeName().equals("parameter")) {
                final Element parmElement = (Element) parameters.item(i);
                final NamedNodeMap nm = parmElement.getAttributes();
                final String parmName = nm.getNamedItem("name").getNodeValue();
                final String parmValue = nm.getNamedItem("value").getNodeValue();
                final Node override = nm.getNamedItem("override");

                // if no override specified then default to allowed
                if (override != null && !override.getNodeValue().equals("yes")) {
                    // can't override
                } else {
                    // override only for adhoc or if diff from chan def
                    final IPortletDefinitionParameter cp = portletDef.getParameter(parmName);
                    if (cp == null || !cp.getValue().equals(parmValue)) {
                        parmStmt.clearParameters();
                        parmStmt.setInt(1, saveStructId);
                        parmStmt.setString(2, parmName);
                        parmStmt.setString(3, parmValue);
                        if (LOG.isDebugEnabled()) {
                            LOG.debug(parmStmt);
                        }
                        parmStmt.executeUpdate();
                    }
                }
            }
        }
    }
    return saveStructId;
}

From source file:org.jboss.bpm.console.server.util.DOMUtils.java

/** Get the attributes as Map<QName, String>
 */// w w  w. jav  a 2  s  .  c  o  m
public static Map getAttributes(Element el) {
    Map attmap = new HashMap();
    NamedNodeMap attribs = el.getAttributes();
    for (int i = 0; i < attribs.getLength(); i++) {
        Attr attr = (Attr) attribs.item(i);
        String name = attr.getName();
        QName qname = resolveQName(el, name);
        String value = attr.getNodeValue();
        attmap.put(qname, value);
    }
    return attmap;
}

From source file:org.jboss.bpm.console.server.util.DOMUtils.java

/** Copy attributes between elements
 *///from w  w w. j av a 2  s  . c om
public static void copyAttributes(Element destElement, Element srcElement) {
    NamedNodeMap attribs = srcElement.getAttributes();
    for (int i = 0; i < attribs.getLength(); i++) {
        Attr attr = (Attr) attribs.item(i);
        String uri = attr.getNamespaceURI();
        String qname = attr.getName();
        String value = attr.getNodeValue();

        // Prevent DOMException: NAMESPACE_ERR: An attempt is made to create or
        // change an object in a way which is incorrect with regard to namespaces.
        if (uri == null && qname.startsWith("xmlns")) {
            log.trace("Ignore attribute: [uri=" + uri + ",qname=" + qname + ",value=" + value + "]");
        } else {
            destElement.setAttributeNS(uri, qname, value);
        }
    }
}

From source file:org.jboss.jaxr.juddi.transport.SaajTransport.java

private SOAPMessage createSOAPMessage(Element elem) throws Exception {
    String prefix = "uddi";
    MessageFactory msgFactory = MessageFactory.newInstance();
    SOAPFactory factory = SOAPFactory.newInstance();

    SOAPMessage message = msgFactory.createMessage();
    message.getSOAPHeader().detachNode();
    SOAPPart soapPart = message.getSOAPPart();
    SOAPBody soapBody = soapPart.getEnvelope().getBody();
    //Create the outer body element
    String uddins = IRegistry.UDDI_V2_NAMESPACE;
    Name bodyName = factory.createName(elem.getNodeName(), prefix, uddins);
    SOAPBodyElement bodyElement = soapBody.addBodyElement(bodyName);
    bodyElement.addNamespaceDeclaration(prefix, uddins);
    appendAttributes(bodyElement, elem.getAttributes(), factory);
    appendElements(bodyElement, elem.getChildNodes(), factory);
    return message;
}

From source file:org.jboss.jaxr.juddi.transport.SaajTransport.java

private void appendElements(SOAPElement bodyElement, NodeList nlist, SOAPFactory factory) throws SOAPException {
    String prefix = "uddi";
    String uddins = IRegistry.UDDI_V2_NAMESPACE;
    int len = nlist != null ? nlist.getLength() : 0;

    for (int i = 0; i < len; i++) {
        Node node = nlist.item(i);
        short nodeType = node != null ? node.getNodeType() : -100;
        if (Node.ELEMENT_NODE == nodeType) {
            Element el = (Element) node;
            Name name = factory.createName(el.getNodeName(), prefix, uddins);
            SOAPElement attachedEl = bodyElement.addChildElement(name);
            appendAttributes(attachedEl, el.getAttributes(), factory);
            appendElements(attachedEl, el.getChildNodes(), factory);
        } else if (nodeType == Node.TEXT_NODE) {
            bodyElement.addTextNode(node.getNodeValue());
        }//from  w  ww .j  a v  a  2s .c  om
    }
}

From source file:org.jboss.jaxr.juddi.transport.WS4EESaajTransport.java

private SOAPElement getSOAPElement(SOAPBody soapBody, Element elem) {
    String xmlns = IRegistry.UDDI_V2_NAMESPACE;
    SOAPElement soapElement = null;
    SOAPFactory factory = null;//from ww  w.j  a v a2s  .  c  o m
    try {
        factory = SOAPFactory.newInstance();
        //Go through the element
        String name = elem.getNodeName();
        String nsuri = elem.getNamespaceURI();
        if (nsuri == null)
            nsuri = xmlns;
        soapElement = factory.createElement(name, "ns1", nsuri);
        //Get Attributes
        if (elem.hasAttributes()) {
            NamedNodeMap nnm = elem.getAttributes();
            int len = nnm != null ? nnm.getLength() : 0;
            for (int i = 0; i < len; i++) {
                Node n = nnm.item(i);
                String nodename = n.getNodeName();
                String nodevalue = n.getNodeValue();
                soapElement.addAttribute(factory.createName(nodename), nodevalue);
            }
        } else {
            soapElement.addAttribute(factory.createName("xmlns:ns1"), nsuri);
        }

        NodeList nlist = elem.getChildNodes();
        int len = nlist != null ? nlist.getLength() : 0;

        for (int i = 0; i < len; i++) {
            Node node = nlist.item(i);
            short nodeType = node != null ? node.getNodeType() : -100;
            if (Node.ELEMENT_NODE == nodeType) {
                soapElement.addChildElement(getSOAPElement(soapBody, (Element) node));
            } else if (nodeType == Node.TEXT_NODE) {
                soapElement.addTextNode(node.getNodeValue());
            }

        }
    } catch (SOAPException e) {
        e.printStackTrace();
    }
    return soapElement;
}