Example usage for org.w3c.dom Node hasAttributes

Introduction

In this page you can find the example usage for org.w3c.dom Node hasAttributes.

Prototype

public boolean hasAttributes();

Source Link

Document

Returns whether this node (if it is an element) has any attributes.

Usage

From source file:Main.java

private static String logXMLSubNode(Node node, int deepth) {

    int i;//from   w  w w  . ja v a2  s . c  o  m
    String nodeStr = new String();
    String interStr = new String();
    for (i = 0; i < deepth; i++)
        interStr += "\t";

    nodeStr += interStr + "<" + node.getNodeName() + internal;
    if (node.hasAttributes()) {
        NamedNodeMap attrs = node.getAttributes();

        // add the attrubite name-value pairs
        for (i = 0; i < attrs.getLength(); i++) {
            Node a = attrs.item(i);
            nodeStr += a.getNodeName() + "=" + a.getNodeValue() + internal;
        }
    }
    if (node.hasChildNodes()) {
        nodeStr += ">\n";
        NodeList ns = node.getChildNodes();
        for (i = 0; i < ns.getLength(); i++) {
            nodeStr += logXMLSubNode(ns.item(i), deepth + 1);
        }
        nodeStr += interStr + "</" + node.getNodeName() + ">\n";
    } else {
        if (node.getNodeValue() != null) {
            nodeStr += ">" + node.getNodeValue() + "<" + node.getNodeName();
        }
        nodeStr += "/>\n";
    }
    return nodeStr;
}

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From source file:com.ewcms.common.io.HtmlStringUtil.java

public static String getPureText(Node node) {
    if (!node.hasChildNodes() && isTextNode(node))
        return node.getNodeValue();
    if (isFiltered(node))
        return "";
    if (node.hasAttributes()) {
        Node a = node.getAttributes().getNamedItem("style");
        if (a != null) {
            String style = a.getNodeValue();
            Pattern p = Pattern.compile("display\\s*\\:\\s*none", 2);
            if (p.matcher(style).find())
                return "";
        }//  w ww. j  a  va2s  . co  m
    }
    StringBuffer sb = new StringBuffer();
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node child = list.item(i);
        String name = child.getNodeName();
        sb.append(getPureText(child));
        sb.append(" ");
        if (name.equals("TR") || name.equals("P") || name.equals("DIV"))
            sb.append("\n");
    }

    return sb.toString();
}

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From source file:Main.java

public static Object toObject(Node node) {
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        node = node.getFirstChild();//from w w w .j av  a2 s  .  c o  m
        Map<String, Object> map = new LinkedHashMap<>(1);
        map.put(node.getNodeName(), toObject(node));
        return map;
    }
    Object value = getElementValue(node);
    if (node.hasAttributes()) {
        Map<String, Object> wrapper = new LinkedHashMap<>(2);
        wrapper.put("_", value);
        wrapper.put("@", getAttributes(node));
        return wrapper;
    } else {
        return value;
    }
}

---

From source file:Main.java

private static void printNote(NodeList nodeList) {

    for (int count = 0; count < nodeList.getLength(); count++) {

        Node tempNode = nodeList.item(count);

        // make sure it's element node.
        if (tempNode.getNodeType() == Node.ELEMENT_NODE) {

            // get node name and value
            System.out.println("\nNode Name =" + tempNode.getNodeName() + " [OPEN]");
            System.out.println("Node Value =" + tempNode.getTextContent());

            if (tempNode.hasAttributes()) {

                // get attributes names and values
                NamedNodeMap nodeMap = tempNode.getAttributes();

                for (int i = 0; i < nodeMap.getLength(); i++) {

                    Node node = nodeMap.item(i);
                    System.out.println("attr name : " + node.getNodeName());
                    System.out.println("attr value : " + node.getNodeValue());

                }/* w w w  .  jav  a 2s  . c o  m*/

            }

            if (tempNode.hasChildNodes()) {

                // loop again if has child nodes
                printNote(tempNode.getChildNodes());

            }

            System.out.println("Node Name =" + tempNode.getNodeName() + " [CLOSE]");

        }

    }

}

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From source file:MainClass.java

static void listNodes(Node node, String indent) {
    String nodeName = node.getNodeName();
    System.out.println(indent + " Node: " + nodeName);
    short type = node.getNodeType();
    System.out.println(indent + " Node Type: " + nodeType(type));
    if (type == TEXT_NODE) {
        System.out.println(indent + " Content is: " + ((Text) node).getWholeText());
    } else if (node.hasAttributes()) {
        System.out.println(indent + " Element Attributes are:");
        NamedNodeMap attrs = node.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            Attr attribute = (Attr) attrs.item(i);
            System.out.println(indent + " " + attribute.getName() + " = " + attribute.getValue());
        }// ww  w .j  av  a 2s  .c o  m
    }

    NodeList list = node.getChildNodes();
    if (list.getLength() > 0) {
        System.out.println(indent + " Child Nodes of " + nodeName + " are:");
        for (int i = 0; i < list.getLength(); i++) {
            listNodes(list.item(i), indent + "  ");
        }
    }
}

---

From source file:Main.java

public static Element findElement(Node sourceElm, String attrName, String sAttrValue) {
    if (sourceElm.hasChildNodes()) {
        NodeList nodes = sourceElm.getChildNodes();

        for (int i = 0; i < nodes.getLength(); i++) {
            if (Node.ELEMENT_NODE == nodes.item(i).getNodeType()) {
                Element elm = findElement(nodes.item(i), attrName, sAttrValue);

                if (((Element) elm).getAttribute(attrName).equals(sAttrValue)) {
                    return (Element) elm;
                }// ww w . j av  a 2s.  co  m
            }
        }
    } else {
        if (sourceElm.hasAttributes() && ((Element) sourceElm).getAttribute(attrName).equals(sAttrValue)) {
            return (Element) sourceElm;
        }
    }

    return (Element) sourceElm;
}

---

From source file:Main.java

private static void traverseNode(Node parentNode, JsonObject parentJson, JsonObject upperJson) {
    NodeList childList = parentNode.getChildNodes();
    for (int i = 0; i < childList.getLength(); i++) {
        JsonObject childJson = new JsonObject();
        Node childNode = childList.item(i);

        if (childNode.getNodeType() == Node.TEXT_NODE) {
            if (childNode.getNodeValue().trim().length() != 0) {
                // non empty text node reached, so add to the parent
                processTextNode(parentNode, upperJson, childJson, childNode);
            }/*from  w  w w.j  a  va2s .  co  m*/
        } else if (childNode.getNodeType() == Node.ELEMENT_NODE) {

            if (childNode.hasAttributes()) {
                // attributes exist, so go thru them
                traverseAttributes(childJson, childNode);
            }

            if (childNode.hasChildNodes()) {
                // child nodes exist, so go into them
                traverseNode(childNode, childJson, parentJson);
            }

            if (childNode.getNodeType() != Node.TEXT_NODE) {
                // non text node element
                if (ADDED_BY_VALUE.contains(childNode)) {
                    // already added as a value
                    if (parentJson.has(childNode.getNodeName())) {
                        // there is already such an element as expected
                        JsonElement existing = parentJson.get(childNode.getNodeName());
                        if (existing instanceof JsonPrimitive) {
                            // it is a primitive as expected
                            Iterator attrs = childJson.entrySet().iterator();
                            if (attrs.hasNext()) {
                                // there are attributes, so reorganize the element to include the attributes and the
                                // value as property - #text
                                reorganizeForAttributes(parentJson, childNode, existing, attrs);
                            }
                        } else if (existing instanceof JsonArray) {
                            // already added and reorganized as an array, so take the last element of this type and
                            // add the attributes
                            Iterator attrs = childJson.entrySet().iterator();
                            if (attrs.hasNext()) {
                                reorganizeAddAttributes(childNode, attrs);
                            }
                        } else if (existing instanceof JsonObject) {
                            System.err.println("ERROR: found object, but expected primitive or array");
                        }
                    } else {
                        System.err.println("ERROR: expected element, but it does not exist");
                    }
                    // remove it from the list
                    ADDED_BY_VALUE.remove(childNode);
                } else {
                    if (parentJson.has(childNode.getNodeName())) {
                        // parent already has such an element
                        JsonElement existing = parentJson.get(childNode.getNodeName());
                        if (existing instanceof JsonArray) {
                            // and it is already an array, so just add the child to the array
                            ((JsonArray) existing).add(childJson);
                        } else if (existing instanceof JsonObject) {
                            // and it not an array, so reorganize the element
                            reorganizeElement(parentNode, parentJson, childJson, childNode, existing);
                        }
                    } else {
                        // no such an element yet, so add it to the parent
                        parentJson.add(childNode.getNodeName(), childJson);
                    }
                }
            }
        } else if (childNode.getNodeType() == Node.CDATA_SECTION_NODE) {
            // processTextNode(parentNode, upperJson, childJson, childNode);
            String base64 = Base64.getEncoder().encodeToString(childNode.getNodeValue().getBytes());
            parentJson.addProperty(childNode.getNodeName(), base64);
        } else {
            System.err.println("ERROR: unsupported node type: " + childNode.getNodeType());
        }
    }
}

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From source file:com.bcmcgroup.flare.client.ClientUtil.java

/**
 * Obtain the STIX version from the Content_Binding urn
 *
 * @param node Content_Binding node/*from w ww .  j a va 2s  .  c om*/
 * @return a String containing the STIX version
 * @throws DOMException DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation
 * is impossible to perform (either for logical reasons, because data is lost, or because the implementation has become unstable).
 * <a href="https://docs.oracle.com/javase/7/docs/api/org/w3c/dom/DOMException.html">Reference to Oracle Documentation.</a>
 *
 */
private static String getStixVersion(Node node) throws DOMException {
    try {
        String urnStr = "";
        if (node.hasAttributes()) {
            Attr attr = (Attr) node.getAttributes().getNamedItem("binding_id");
            if (attr != null) {
                urnStr = attr.getValue();
            }
        }
        if (urnStr.isEmpty()) {
            urnStr = node.getTextContent();
        }
        if (urnStr != null && !urnStr.isEmpty()) {
            int lastIndex = urnStr.lastIndexOf(":");
            String version = "";
            if (lastIndex >= 0) {
                version = urnStr.substring(lastIndex + 1);
            }
            return version;
        }
    } catch (DOMException e) {
        logger.debug("DOMException when attempting to parse binding id from a STIX node. ");
        throw e;
    }
    return "";
}

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From source file:Main.java

public static String getXPath(Node node) {
    if (null == node)
        return null;

    // declarations
    Node parent = null;// ww w  .  j a v  a 2 s  .c  om
    Stack<Node> hierarchy = new Stack<Node>();
    StringBuilder buffer = new StringBuilder();

    // push element on stack
    hierarchy.push(node);

    parent = node.getParentNode();
    while (null != parent && parent.getNodeType() != Node.DOCUMENT_NODE) {
        // push on stack
        hierarchy.push(parent);

        // get parent of parent
        parent = parent.getParentNode();
    }

    // construct xpath
    Object obj = null;
    while (!hierarchy.isEmpty() && null != (obj = hierarchy.pop())) {
        Node n = (Node) obj;
        boolean handled = false;

        // only consider elements
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            Element e = (Element) n;

            // is this the root element?
            if (buffer.length() == 0) {
                // root element - simply append element name
                buffer.append(n.getNodeName());
            } else {
                // child element - append slash and element name
                buffer.append("/");
                buffer.append(n.getNodeName());

                if (n.hasAttributes()) {
                    // see if the element has a name or id attribute
                    if (e.hasAttribute("id")) {
                        // id attribute found - use that
                        buffer.append("[@id='" + e.getAttribute("id") + "']");
                        handled = true;
                    } else if (e.hasAttribute("name")) {
                        // name attribute found - use that
                        buffer.append("[@name='" + e.getAttribute("name") + "']");
                        handled = true;
                    }
                }

                if (!handled) {
                    // no known attribute we could use - get sibling index
                    int prev_siblings = 1;
                    Node prev_sibling = n.getPreviousSibling();
                    while (null != prev_sibling) {
                        if (prev_sibling.getNodeType() == n.getNodeType()) {
                            if (prev_sibling.getNodeName().equalsIgnoreCase(n.getNodeName())) {
                                prev_siblings++;
                            }
                        }
                        prev_sibling = prev_sibling.getPreviousSibling();
                    }
                    buffer.append("[" + prev_siblings + "]");
                }
            }
        }
    }

    // return buffer
    return buffer.toString();
}

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From source file:com.mirth.connect.donkey.server.data.jdbc.XmlQuerySource.java

public void load(String xmlFile) throws XmlQuerySourceException {
    Document document = null;//  w w w  .  j  a v  a2s.  c  o m

    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder documentBuilder = dbf.newDocumentBuilder();
        InputStream is = ResourceUtil.getResourceStream(XmlQuerySource.class, xmlFile);
        document = documentBuilder.parse(is);
        IOUtils.closeQuietly(is);
    } catch (Exception e) {
        throw new XmlQuerySourceException("Failed to read query file: " + xmlFile, e);
    }

    NodeList queryNodes = document.getElementsByTagName("query");
    int queryNodeCount = queryNodes.getLength();

    for (int i = 0; i < queryNodeCount; i++) {
        Node node = queryNodes.item(i);

        if (node.hasAttributes()) {
            Attr attr = (Attr) node.getAttributes().getNamedItem("id");

            if (attr != null) {
                String query = StringUtils.trim(node.getTextContent());

                if (query.length() > 0) {
                    queries.put(attr.getValue(), query);
                }
            }
        }
    }
}

---

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