Example usage for org.w3c.dom Node getNodeName

Introduction

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

Prototype

public String getNodeName();

Source Link

Document

The name of this node, depending on its type; see the table above.

Usage

From source file:Main.java

public static Node findNode(Node node, String nodeName) {
    if (node == null) {
        return null;
    }/*from  ww  w  .j a  v  a  2s.c  om*/

    if (node.getNodeName().equals(nodeName)) {
        return node;
    }
    NodeList nodeList = node.getChildNodes();
    int i = 0;
    for (int cnt = nodeList.getLength(); i < cnt; i++) {
        Node child = findNode(nodeList.item(i), nodeName);
        if (child != null) {
            return child;
        }
    }
    return null;
}

From source file:Main.java

public static String getFullPath(Node node) {
    StringBuilder buffer = new StringBuilder();
    while (node != null) {
        buffer.insert(0, node.getNodeName());
        char separator = '/';
        if (node instanceof Attr) {
            separator = '@';
        }/*from  ww w.j a  v a 2  s  . co  m*/
        buffer.insert(0, separator);
        node = node.getParentNode();
    }
    return buffer.toString();
}

From source file:Main.java

public static Element getChild(Element node, String tagName) {
    Element element = null;//from   w  ww  .  j a  va2  s  . c o  m

    do {
        if (node == null) {
            break;
        }

        NodeList childNodes = node.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node child = childNodes.item(i);

            if (child.getNodeType() == Node.ELEMENT_NODE) {
                if (child.getNodeName().equals(tagName)) {
                    element = (Element) child;
                    break;
                }
            }
        }
    } while (false);

    return element;
}

From source file:Main.java

public static Element findNextElementWithAttribute(Node ret, String name, String attribute, String value) {
    ret = ret.getNextSibling();//from w  w w  . j  a v a  2s . c o  m
    while (ret != null && (!(ret instanceof Element) || !ret.getNodeName().equals(name)
            || ((Element) ret).getAttribute(attribute) == null
            || !((Element) ret).getAttribute(attribute).equals(value))) {
        ret = ret.getNextSibling();
    }
    return (Element) ret;
}

From source file:Main.java

static public ArrayList<Element> selectElements(Element element, String xpathExpression)
        throws XPathExpressionException {
    ArrayList<Element> resultVector = new ArrayList<Element>();
    if (element == null) {
        return resultVector;
    }/*from   w ww.ja va 2 s .co  m*/
    if (xpathExpression.indexOf("/") == -1) {
        NodeList nodeList = element.getChildNodes();
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node node = nodeList.item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE && node.getNodeName().equals(xpathExpression)) {
                resultVector.add((Element) node);
            }
        }
    } else {
        XPath xpath = XPathFactory.newInstance().newXPath();
        NodeList nodes = (NodeList) xpath.evaluate(xpathExpression, element, XPathConstants.NODESET);

        for (int i = 0; i < nodes.getLength(); i++) {
            Node node = nodes.item(i);
            resultVector.add((Element) node);
        }
    }
    return resultVector;
}

From source file:Main.java

public static <T> T loadBean(Node node, Class<T> beanClass)
        throws IntrospectionException, InstantiationException, IllegalAccessException, IllegalArgumentException,
        DOMException, InvocationTargetException {
    T store = beanClass.newInstance();// w w  w  .  j  a va 2 s  .c  o  m

    Map<String, PropertyDescriptor> properties = new HashMap<String, PropertyDescriptor>();
    BeanInfo beanInfo = Introspector.getBeanInfo(beanClass);
    for (PropertyDescriptor property : beanInfo.getPropertyDescriptors()) {
        properties.put(property.getName(), property);
    }

    NamedNodeMap attributes = node.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node attribute = attributes.item(i);
        PropertyDescriptor property = properties.get(attribute.getNodeName());
        if (property != null && property.getPropertyType().equals(String.class)
                && property.getWriteMethod() != null) {
            property.getWriteMethod().invoke(store, attribute.getNodeValue());
        }
    }

    NodeList childNodes = node.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node child = childNodes.item(i);
        PropertyDescriptor property = properties.get(child.getNodeName());
        if (property != null && property.getPropertyType().equals(String.class)
                && property.getWriteMethod() != null) {
            property.getWriteMethod().invoke(store, child.getTextContent());
        }
    }

    return store;
}

From source file:Main.java

public static Element getFirstChildElement(Element elm, String name) {
    if (elm == null)
        return null;

    NodeList nl = elm.getChildNodes();
    for (int c = 0; c < nl.getLength(); c++) {
        Node node = nl.item(c);
        if (node.getNodeType() == Node.ELEMENT_NODE && (name == null || node.getNodeName().equals(name)))
            return (Element) node;
    }//from www .j av a  2 s .c om

    return null;
}

From source file:Main.java

private static String getXPath(Node node, String xpath) {
    String elementName = "";
    if (node instanceof Element) {
        elementName = node.getNodeName();
        int prev_siblings = 1;
        Node prev_sibling = node.getPreviousSibling();
        while (null != prev_sibling) {
            if (prev_sibling.getNodeType() == node.getNodeType()) {
                if (prev_sibling.getNodeName().equalsIgnoreCase(node.getNodeName())) {
                    prev_siblings++;/*from ww w  . j  a  v  a  2 s. co  m*/
                }
            }
            prev_sibling = prev_sibling.getPreviousSibling();
        }
        elementName = elementName.concat("[" + prev_siblings + "]");
    }
    Node parent = node.getParentNode();
    if (parent == null) {
        return xpath;
    }
    return getXPath(parent, "/" + elementName + xpath);
}

From source file:Main.java

public static Element getElement2(Element parentElement, String nodeName) {
    Node node = parentElement.getFirstChild();
    while (null != node) {
        if ((Element.ELEMENT_NODE == node.getNodeType()) && (nodeName.equals(node.getNodeName()))) {
            return (Element) node;
        }/*w ww .  ja v a  2  s  . c  om*/
        node = node.getNextSibling();
    }
    return null;
}

From source file:Main.java

public static Element overrideXml(Element target, Element parent) {

    if (parent != null) {

        NamedNodeMap namedNodeMap = parent.getAttributes();
        for (int i = 0; i < namedNodeMap.getLength(); i++) {

            Node attributeNode = namedNodeMap.item(i);
            String parentAttributeName = attributeNode.getNodeName();
            String parentAttributeValue = attributeNode.getNodeValue();

            // attribute override
            if (!target.hasAttribute(parentAttributeName)) {
                target.setAttribute(parentAttributeName, parentAttributeValue);
            }/*from   w  ww .  ja v  a  2 s .co  m*/

            // children override
            if (parent.getChildNodes().getLength() > 0) {
                if (target.getChildNodes().getLength() == 0) {
                    for (int j = 0; j < target.getChildNodes().getLength(); j++) {

                        target.appendChild(target.getChildNodes().item(j));
                    }
                }
            }

        }
    }

    return target;
}