Example usage for org.w3c.dom Element getChildNodes

Introduction

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

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:DOMUtils.java

public static Element getElementByID(Element el, String id) {
    if (el == null)
        return null;
    String thisId = el.getAttribute("id");
    if (id.equals(thisId))
        return el;

    NodeList list = el.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (node instanceof Element) {
            Element ret = getElementByID((Element) node, id);
            if (ret != null)
                return ret;
        }//from ww w  .j  a v a  2  s. c  o  m
    }

    return null;
}

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From source file:Main.java

private static void attributize(Element root) {
    NamedNodeMap attributeMap = root.getAttributes();
    for (int i = 0; i < attributeMap.getLength(); i++) {
        org.w3c.dom.Attr attr = (Attr) attributeMap.item(i);

        Element attrElement = root.getOwnerDocument().createElement(attr.getName());
        attrElement.setTextContent(attr.getValue());
        root.appendChild(attrElement);/* ww w  . j av a2  s . com*/
    }

    NodeList children = root.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i) instanceof Element) {
            attributize((Element) children.item(i));
        }
    }
}

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From source file:DOMEdit.java

private static void outputElement(Element node, String indent) {
    System.out.print(indent + "<" + node.getTagName());
    NamedNodeMap nm = node.getAttributes();
    for (int i = 0; i < nm.getLength(); i++) {
        Attr attr = (Attr) nm.item(i);
        System.out.print(" " + attr.getName() + "=\"" + attr.getValue() + "\"");
    }//from  ww w .  j  av  a  2  s.  c  o m
    System.out.println(">");
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++)
        outputloop(list.item(i), indent + TAB);
    System.out.println(indent + "</" + node.getTagName() + ">");
}

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From source file:com.impetus.kundera.ejb.PersistenceXmlLoader.java

/**
 * Get the content of the given element.
 * // w ww .  j  ava2 s  .  c o m
 * @param element
 *            The element to get the content for.
 * @param defaultStr
 *            The default to return when there is no content.
 * @return The content of the element or the default.
 * @throws Exception
 *             the exception
 */
private static String getElementContent(Element element, String defaultStr) throws Exception {
    if (element == null) {
        return defaultStr;
    }

    NodeList children = element.getChildNodes();
    StringBuilder result = new StringBuilder("");
    for (int i = 0; i < children.getLength(); i++) {
        if (children.item(i).getNodeType() == Node.TEXT_NODE
                || children.item(i).getNodeType() == Node.CDATA_SECTION_NODE) {
            result.append(children.item(i).getNodeValue());
        }
    }
    return result.toString().trim();
}

---

From source file:eidassaml.starterkit.EidasMetadataNode.java

/**
 * Parse an metadata.xml//  www .  java  2  s.c om
 * 
 * @param is
 * @return
 * @throws XMLParserException
 * @throws UnmarshallingException
 * @throws CertificateException
 * @throws IOException
 * @throws ErrorCodeException 
 * @throws DOMException 
 */
public static EidasMetadataNode Parse(InputStream is) throws XMLParserException, UnmarshallingException,
        CertificateException, IOException, DOMException, ErrorCodeException {
    EidasMetadataNode eidasMetadataService = new EidasMetadataNode();
    BasicParserPool ppMgr = new BasicParserPool();
    Document inCommonMDDoc = ppMgr.parse(is);
    Element metadataRoot = inCommonMDDoc.getDocumentElement();
    UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
    Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(metadataRoot);
    EntityDescriptor metaData = (EntityDescriptor) unmarshaller.unmarshall(metadataRoot);

    eidasMetadataService.setId(metaData.getID());
    eidasMetadataService.setEntityId(metaData.getEntityID());
    eidasMetadataService.setValidUntil(metaData.getValidUntil().toDate());
    if (metaData.getExtensions() != null) {
        Element extension = metaData.getExtensions().getDOM();
        for (int i = 0; i < extension.getChildNodes().getLength(); i++) {
            Node n = extension.getChildNodes().item(i);
            if ("SPType".equals(n.getLocalName())) {
                eidasMetadataService.spType = EidasRequestSectorType.GetValueOf(n.getTextContent());
                break;
            }
        }
    }

    SPSSODescriptor ssoDescriptor = metaData.getSPSSODescriptor("urn:oasis:names:tc:SAML:2.0:protocol");

    ssoDescriptor.getAssertionConsumerServices().forEach(s -> {
        String bindString = s.getBinding();
        if ("urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST".equals(bindString)) {
            eidasMetadataService.setPostEndpoint(s.getLocation());
        }
    });

    for (KeyDescriptor k : ssoDescriptor.getKeyDescriptors()) {
        if (k.getUse() == UsageType.ENCRYPTION) {
            eidasMetadataService.encCert = GetFirstCertFromKeyDescriptor(k);
        } else if (k.getUse() == UsageType.SIGNING) {
            eidasMetadataService.sigCert = GetFirstCertFromKeyDescriptor(k);
        }
    }

    return eidasMetadataService;
}

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From source file:Main.java

public static Element findSingleElement(Element parent, String fullXPath) {
    Element elt = null;/*from w  w w  .  ja va  2s  .  c o m*/
    if (parent != null) {
        if (parent.hasChildNodes()) {
            if (fullXPath.startsWith("/"))
                fullXPath = fullXPath.substring(1);
            int index = fullXPath.indexOf("/");
            String childName = ((index != -1) ? fullXPath.substring(0, index) : fullXPath);

            NodeList list = parent.getChildNodes();
            for (int i = 0; i < list.getLength(); i++) {
                Node child = list.item(i);
                if (child.getNodeType() == Node.ELEMENT_NODE) {
                    if (child.getNodeName().equalsIgnoreCase(childName)) {
                        if (index == -1) {
                            elt = (Element) child;
                            break;
                        } else {
                            fullXPath = fullXPath.substring(index + 1);
                            elt = findSingleElement((Element) child, fullXPath);
                        }
                    }
                }
            }
        }
    }
    return elt;
}

---

From source file:ValidateLicenseHeaders.java

/**
 * Get all non-comment content from the element.
 * /*from  w  ww .ja v  a2 s  .c om*/
 * @param element
 * @return the concatenated text/cdata content
 */
public static String getElementContent(Element element) {
    if (element == null)
        return null;

    NodeList children = element.getChildNodes();
    StringBuffer result = new StringBuffer();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child.getNodeType() == Node.TEXT_NODE || child.getNodeType() == Node.CDATA_SECTION_NODE) {
            result.append(child.getNodeValue());
        } else if (child.getNodeType() == Node.COMMENT_NODE) {
            // Ignore comment nodes
        } else {
            result.append(child.getFirstChild());
        }
    }
    return result.toString().trim();
}

---

From source file:DOMUtils.java

private static void trimEmptyTextNodes(Node node) {
    Element element = null;
    if (node instanceof Document) {
        element = ((Document) node).getDocumentElement();
    } else if (node instanceof Element) {
        element = (Element) node;
    } else {//  www. j  av a  2  s . co  m
        return;
    }

    List<Node> nodesToRemove = new ArrayList<Node>();
    NodeList children = element.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child instanceof Element) {
            trimEmptyTextNodes(child);
        } else if (child instanceof Text) {
            Text t = (Text) child;
            if (t.getData().trim().length() == 0) {
                nodesToRemove.add(child);
            }
        }
    }

    for (Node n : nodesToRemove) {
        element.removeChild(n);
    }
}

---

From source file:it.greenvulcano.gvesb.virtual.gv_multipart.MultipartCallOperation.java

/**
 * Get the text from a CDATA/* w ww  . j  a  v a2s.com*/
 * 
 * @param e
 * @return
 */
public static String getCharacterDataFromElement(Element element) {
    NodeList list = element.getChildNodes();
    String data;

    for (int index = 0; index < list.getLength(); index++) {
        if (list.item(index) instanceof CharacterData) {
            CharacterData child = (CharacterData) list.item(index);
            data = child.getData();
            if (data != null && data.trim().length() > 0)
                return child.getData();
        }
    }
    return "";
}

---

From source file:DOMCopy.java

private static void outputElement(Element node, String indent) {
        System.out.print(indent + "<" + node.getTagName());
        NamedNodeMap nm = node.getAttributes();
        for (int i = 0; i < nm.getLength(); i++) {
            Attr attr = (Attr) nm.item(i);
            System.out.print(" " + attr.getName() + "=\"" + attr.getValue() + "\"");
        }//www.java2s.  c  o m
        System.out.println(">");
        NodeList list = node.getChildNodes();
        for (int i = 0; i < list.getLength(); i++)
            outputloop(list.item(i), indent + TAB);
        System.out.println(indent + "</" + node.getTagName() + ">");
    }

---

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