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.apache.camel.component.xmlsecurity.api.XAdESSignatureProperties.java

protected void replacePrefix(Element el, Input input) {
    replacePrefixForNode(el, input);/*w  w  w.j a  v a 2  s  .  c  o m*/
    NamedNodeMap nnm = el.getAttributes();
    List<Attr> xmlnsToBeRemoved = new ArrayList<Attr>(2);
    int length = nnm.getLength();
    for (int i = 0; i < length; i++) {
        Node attr = nnm.item(i);
        replacePrefixForNode(attr, input);
        if (attr.getNodeType() == Node.ATTRIBUTE_NODE) {
            if ("xmlns".equals(attr.getLocalName()) || "xmlns".equals(attr.getPrefix())) {
                if (XMLSignature.XMLNS.equals(attr.getTextContent())
                        || findNamespace(input.getMessage()).equals(attr.getTextContent())) {
                    xmlnsToBeRemoved.add((Attr) attr);
                }
            }
        }
    }
    // remove xml namespace declaration for XML signature and XAdES namespace
    for (Attr toBeRemoved : xmlnsToBeRemoved) {
        el.removeAttributeNode(toBeRemoved);
    }

}

From source file:org.apache.click.extras.control.MenuFactory.java

/**
 * Build a new Menu from the given menu item XML Element and recurse through
 * all the menu-items children. If the menuClass is specified, menus will
 * be created of that type, otherwise an instance of {@link Menu} will be
 * created.//  w  ww . j a  va 2 s. co  m
 *
 * @param menuElement the menu item XML Element
 * @param accessController the menu access controller
 * @param menuClass the menu class to instantiate
 * @return new Menu instance for the given XML menuElement
 */
protected Menu buildMenu(Element menuElement, AccessController accessController,
        Class<? extends Menu> menuClass) {

    Validate.notNull(menuElement, "Null menuElement parameter");
    Validate.notNull(accessController, "Null accessController parameter");

    Menu menu = null;
    if (menuClass == null) {
        menu = new Menu();
    } else {
        menu = createMenu(menuClass);
    }

    menu.setAccessController(accessController);

    String nameAtr = menuElement.getAttribute("name");
    if (StringUtils.isNotBlank(nameAtr)) {
        menu.setName(nameAtr);
    }

    String labelAtr = menuElement.getAttribute("label");
    if (StringUtils.isNotBlank(labelAtr)) {
        menu.setLabel(labelAtr);
    }

    String imageSrcAtr = menuElement.getAttribute("imageSrc");
    if (StringUtils.isNotBlank(imageSrcAtr)) {
        menu.setImageSrc(imageSrcAtr);
    }

    String pathAtr = menuElement.getAttribute("path");
    if (StringUtils.isNotBlank(pathAtr)) {
        menu.setPath(pathAtr);
    }

    String titleAtr = menuElement.getAttribute("title");
    if (StringUtils.isNotBlank(titleAtr)) {
        menu.setTitle(titleAtr);
    }

    String targetAtr = menuElement.getAttribute("target");
    if (StringUtils.isNotBlank(targetAtr)) {
        menu.setTarget(targetAtr);
    }

    String externalAtr = menuElement.getAttribute("external");
    if ("true".equalsIgnoreCase(externalAtr)) {
        menu.setExternal(true);
    }

    String separatorAtr = menuElement.getAttribute("separator");
    if ("true".equalsIgnoreCase(separatorAtr)) {
        menu.setSeparator(true);
    }

    /*
    String visibilityAtr = menuElement.getAttribute("visible");
    if ("false".equalsIgnoreCase(visibilityAtr)) {
    menu.setVisible(false);
    }
            
    String enablingAtr = menuElement.getAttribute("enabled");
    if ("false".equalsIgnoreCase(enablingAtr)) {
    menu.setEnabled(false);
    }*/

    String pagesValue = menuElement.getAttribute("pages");
    if (StringUtils.isNotBlank(pagesValue)) {
        StringTokenizer tokenizer = new StringTokenizer(pagesValue, ",");
        while (tokenizer.hasMoreTokens()) {
            String path = tokenizer.nextToken().trim();
            path = (path.startsWith("/")) ? path : "/" + path;
            menu.getPages().add(path);
        }
    }

    String rolesValue = menuElement.getAttribute("roles");
    if (StringUtils.isNotBlank(rolesValue)) {
        StringTokenizer tokenizer = new StringTokenizer(rolesValue, ",");
        while (tokenizer.hasMoreTokens()) {
            menu.getRoles().add(tokenizer.nextToken().trim());
        }
    }

    // Load other attributes
    NamedNodeMap attributeNodeMap = menuElement.getAttributes();
    for (int i = 0; i < attributeNodeMap.getLength(); i++) {
        Node attribute = attributeNodeMap.item(i);
        String name = attribute.getNodeName();
        if (!DEFAULT_ATTRIBUTES.contains(name)) {
            String value = attribute.getNodeValue();
            menu.getAttributes().put(name, value);
        }
    }

    NodeList childElements = menuElement.getChildNodes();
    for (int i = 0, size = childElements.getLength(); i < size; i++) {
        Node node = childElements.item(i);
        if (node instanceof Element) {
            Menu childMenu = buildMenu((Element) node, accessController, menuClass);
            menu.add(childMenu);
        }
    }
    return menu;
}

From source file:org.apache.cocoon.forms.util.DomHelper.java

private static Map addLocalNSDeclarations(Element elm, Map nsDeclarations) {
    NamedNodeMap atts = elm.getAttributes();
    int attsSize = atts.getLength();

    for (int i = 0; i < attsSize; i++) {
        Attr attr = (Attr) atts.item(i);
        if (XMLNS_URI.equals(attr.getNamespaceURI())) {
            String nsUri = attr.getValue();
            String pfx = attr.getLocalName();
            if (nsDeclarations == null)
                nsDeclarations = new HashMap();
            nsDeclarations.put(nsUri, pfx);
        }//from   ww  w .  j  a  va2  s  .  com
    }
    return nsDeclarations;
}

From source file:org.apache.cocoon.xml.dom.DOMUtil.java

/**
 * Compare all attributes of two elements.
 * This method returns true only if both nodes have the same number of
 * attributes and the same attributes with equal values.
 * Namespace definition nodes are ignored
 *///from  w w w.  jav a 2  s.c  om
public static boolean compareAttributes(Element first, Element second) {
    NamedNodeMap attr1 = first.getAttributes();
    NamedNodeMap attr2 = second.getAttributes();
    String value;

    if (attr1 == null && attr2 == null)
        return true;
    int attr1Len = (attr1 == null ? 0 : attr1.getLength());
    int attr2Len = (attr2 == null ? 0 : attr2.getLength());
    if (attr1Len > 0) {
        int l = attr1.getLength();
        for (int i = 0; i < l; i++) {
            if (attr1.item(i).getNodeName().startsWith("xmlns:") == true)
                attr1Len--;
        }
    }
    if (attr2Len > 0) {
        int l = attr2.getLength();
        for (int i = 0; i < l; i++) {
            if (attr2.item(i).getNodeName().startsWith("xmlns:") == true)
                attr2Len--;
        }
    }
    if (attr1Len != attr2Len)
        return false;
    int i, l;
    int m, l2;
    i = 0;
    l = attr1.getLength();
    l2 = attr2.getLength();
    boolean ok = true;
    // each attribute of first must be in second with the same value
    while (i < l && ok == true) {
        value = attr1.item(i).getNodeName();
        if (value.startsWith("xmlns:") == false) {
            ok = false;
            m = 0;
            while (m < l2 && ok == false) {
                if (attr2.item(m).getNodeName().equals(value) == true) {
                    // same name, same value?
                    ok = attr1.item(i).getNodeValue().equals(attr2.item(m).getNodeValue());
                }
                m++;
            }
        }

        i++;
    }
    return ok;
}

From source file:org.apache.geode.management.internal.configuration.utils.XmlUtils.java

static String findPrefix(final Element root, final String namespaceUri) {
    // Look for all of the attributes of cache that start with xmlns
    NamedNodeMap attributes = root.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node item = attributes.item(i);
        if (item.getNodeName().startsWith("xmlns")) {
            if (item.getNodeValue().equals(namespaceUri)) {
                String[] splitName = item.getNodeName().split(":");
                if (splitName.length > 1) {
                    return splitName[1];
                } else {
                    return "";
                }/*from   ww  w .j  a v  a  2 s  .c  o  m*/
            }
        }
    }
    return null;
}

From source file:org.apache.hadoop.mapred.QueueConfigurationParser.java

private Queue parseResource(Element queuesNode) {
    Queue rootNode = null;/*from w  w w  .j  av  a  2  s . c  om*/
    try {
        if (!QUEUES_TAG.equals(queuesNode.getTagName())) {
            LOG.info("Bad conf file: top-level element not <queues>");
            throw new RuntimeException("No queues defined ");
        }
        NamedNodeMap nmp = queuesNode.getAttributes();
        Node acls = nmp.getNamedItem(ACLS_ENABLED_TAG);

        if (acls != null) {
            LOG.warn("Configuring " + ACLS_ENABLED_TAG + " flag in " + QueueManager.QUEUE_CONF_FILE_NAME
                    + " is not valid. " + "This tag is ignored. Configure " + MRConfig.MR_ACLS_ENABLED
                    + " in mapred-site.xml. See the " + " documentation of " + MRConfig.MR_ACLS_ENABLED
                    + ", which is used for enabling job level authorization and "
                    + " queue level authorization.");
        }

        NodeList props = queuesNode.getChildNodes();
        if (props == null || props.getLength() <= 0) {
            LOG.info(" Bad configuration no queues defined ");
            throw new RuntimeException(" No queues defined ");
        }

        //We have root level nodes.
        for (int i = 0; i < props.getLength(); i++) {
            Node propNode = props.item(i);
            if (!(propNode instanceof Element)) {
                continue;
            }

            if (!propNode.getNodeName().equals(QUEUE_TAG)) {
                LOG.info("At root level only \" queue \" tags are allowed ");
                throw new RuntimeException("Malformed xml document no queue defined ");
            }

            Element prop = (Element) propNode;
            //Add children to root.
            Queue q = createHierarchy("", prop);
            if (rootNode == null) {
                rootNode = new Queue();
                rootNode.setName("");
            }
            rootNode.addChild(q);
        }
        return rootNode;
    } catch (DOMException e) {
        LOG.info("Error parsing conf file: " + e);
        throw new RuntimeException(e);
    }
}

From source file:org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.java

public void initializeFromXml(Element el) throws AllocationConfigurationException {
    boolean create = true;
    NamedNodeMap attributes = el.getAttributes();
    Map<String, String> args = new HashMap<String, String>();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node node = attributes.item(i);
        String key = node.getNodeName();
        String value = node.getNodeValue();
        if (key.equals("create")) {
            create = Boolean.parseBoolean(value);
        } else {/*w ww  . j av  a  2s . c om*/
            args.put(key, value);
        }
    }
    initialize(create, args);
}

From source file:org.apache.nutch.searcher.response.xml.XMLResponseWriter.java

/**
 * Adds an attribute name and value to a node Element in the XML document.
 * //from   w  w w.j av  a  2s  .c om
 * @param doc The XML document.
 * @param node The node Element on which to attach the attribute.
 * @param name The name of the attribute.
 * @param value The value of the attribute.
 */
private static void addAttribute(Document doc, Element node, String name, String value) {
    Attr attribute = doc.createAttribute(name);
    attribute.setValue(getLegalXml(value));
    node.getAttributes().setNamedItem(attribute);
}

From source file:org.apache.ode.axis2.httpbinding.HttpHelper.java

public static void configure(HttpClient client, URI targetURI, Element authPart, HttpParams params)
        throws URIException {
    if (log.isDebugEnabled())
        log.debug("Configuring http client...");

    /* Do not forget to wire params so that endpoint properties are passed around
       Down the road, when the request will be executed, the hierarchy of parameters will be the following:
     (-> means "is parent of")//from  w  w  w.  j a v a 2  s .com
     default params -> params from endpoint properties -> HttpClient -> HostConfig -> Method
       This wiring is done by HttpClient.
    */
    client.getParams().setDefaults(params);

    // Here we make sure HttpClient will not handle the default headers.
    // Actually HttpClient *appends* default headers while we want them to be ignored if the process assign them
    client.getParams().setParameter(HostParams.DEFAULT_HEADERS, Collections.EMPTY_LIST);

    // proxy configuration
    if (ProxyConf.isProxyEnabled(params, targetURI.getHost())) {
        if (log.isDebugEnabled())
            log.debug("ProxyConf");
        ProxyConf.configure(client.getHostConfiguration(), client.getState(),
                (HttpTransportProperties.ProxyProperties) params
                        .getParameter(Properties.PROP_HTTP_PROXY_PREFIX));
    }

    // security
    // ...

    // authentication
    /*
    We're expecting the following element:
    <xs:complexType name="credentialType">
    <xs:attribute name="scheme" type="xs:string" default="server-decide" />
    <xs:attribute name="username" type="xs:string" />
    <xs:attribute name="password" type="xs:string" />
    </xs:complexType>
    <xs:element type="rest_connector:credentialType" name="credentials" />
     */
    if (authPart != null) {
        // the part must be defined with an element, so take the fist child
        Element credentialsElement = DOMUtils.getFirstChildElement(authPart);
        if (credentialsElement != null && credentialsElement.getAttributes().getLength() != 0) {
            String scheme = DOMUtils.getAttribute(credentialsElement, "scheme");
            String username = DOMUtils.getAttribute(credentialsElement, "username");
            String password = DOMUtils.getAttribute(credentialsElement, "password");

            if (scheme != null && !"server-decides".equalsIgnoreCase(scheme)
                    && !"basic".equalsIgnoreCase(scheme) && !"digest".equalsIgnoreCase(scheme)) {
                throw new IllegalArgumentException("Unknown Authentication scheme: [" + scheme
                        + "] Accepted values are: Basic, Digest, Server-Decides");
            } else {
                if (log.isDebugEnabled())
                    log.debug("credentials provided: scheme=" + scheme + " user=" + username
                            + " password=********");
                client.getState().setCredentials(
                        new AuthScope(targetURI.getHost(), targetURI.getPort(), AuthScope.ANY_REALM, scheme),
                        new UsernamePasswordCredentials(username, password));
                // save one round trip if basic
                client.getParams().setAuthenticationPreemptive("basic".equalsIgnoreCase(scheme));
            }
        }
    }
}

From source file:org.apache.ode.bpel.rtrep.v1.ASSIGN.java

private Element replaceElement(Element lval, Element ptr, Element src, boolean keepSrcElement) {
    Document doc = ptr.getOwnerDocument();
    Node parent = ptr.getParentNode();
    if (keepSrcElement) {
        Element replacement = (Element) doc.importNode(src, true);
        parent.replaceChild(replacement, ptr);
        return (lval == ptr) ? replacement : lval;
    }// ww  w . j av  a 2s. c  om

    Element replacement = doc.createElementNS(ptr.getNamespaceURI(), ptr.getLocalName());
    NodeList nl = src.getChildNodes();
    for (int i = 0; i < nl.getLength(); ++i)
        replacement.appendChild(doc.importNode(nl.item(i), true));
    NamedNodeMap attrs = src.getAttributes();
    for (int i = 0; i < attrs.getLength(); ++i) {
        Attr attr = (Attr) attrs.item(i);
        if (!attr.getName().startsWith("xmlns")) {
            replacement.setAttributeNodeNS((Attr) doc.importNode(attrs.item(i), true));
            // Case of qualified attribute values, we're forced to add corresponding namespace declaration manually
            int colonIdx = attr.getValue().indexOf(":");
            if (colonIdx > 0) {
                String prefix = attr.getValue().substring(0, colonIdx);
                String attrValNs = src.lookupPrefix(prefix);
                if (attrValNs != null)
                    replacement.setAttributeNS(DOMUtils.NS_URI_XMLNS, "xmlns:" + prefix, attrValNs);
            }
        }
    }
    parent.replaceChild(replacement, ptr);
    DOMUtils.copyNSContext(ptr, replacement);

    return (lval == ptr) ? replacement : lval;
}