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

/**
 * Check whether a name of given node is equal to a given name. Strips
 * namespace (if any). Case-sensitive./*from  w  w  w . j av  a2s.c  o  m*/
 */
private static boolean nodeNameEqualTo(Node node, String target) {
    if (node == null || target == null)
        return false;
    String name = node.getNodeName();
    // If target contains namespace, require exact match
    if (target.indexOf(':') < 0) {
        int index = name.indexOf(':');
        if (index >= 0)
            name = name.substring(index + 1); // Strip namespace
    }
    return name.equals(target);
}

---

From source file:Main.java

/**
 * Find all attribute in a node with specific prefix.
 *
 * @param node         the note that contains the attributes
 * @param prefix       the prefix to search for
 * @param removePrefix true: removes the prefix from attribute name (name is the key of resulting map)
 * @return the values or a empty map// w  w  w .jav  a 2  s.  c om
 */
public static HashMap<String, String> getAttributes(Node node, String prefix, boolean removePrefix) {
    final HashMap<String, String> result = new HashMap<>();

    final NamedNodeMap attributes = node.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        final Node att = attributes.item(i);
        String name = att.getNodeName();
        if (name.startsWith(prefix)) {
            if (removePrefix) {
                name = name.substring(prefix.length());
            }
            result.put(name, att.getNodeValue());
        }
    }
    return result;
}

---

From source file:Main.java

public static void parsePseudoHTML(Node e, StringBuffer html) {
    String nodeName = e.getNodeName();
    boolean toAppendTag = !(e instanceof Text);
    boolean isBR = nodeName.equals("BR");
    if (toAppendTag & !isBR) {
        html.append('<');
        html.append(nodeName);//from w w  w.  ja  v a2s  .  co m
        html.append('>');
    }
    if (!e.hasChildNodes() && !isBR) {
        html.append(e.getNodeValue());
    } else {
        NodeList nodes = e.getChildNodes();
        int children = nodes.getLength();
        for (int i = 0; i < children; i++)
            parsePseudoHTML(nodes.item(i), html);
    }
    if (toAppendTag) {
        if (isBR) {
            html.append("<BR>");
        } else {
            html.append("</");
            html.append(nodeName);
            html.append(">\n");
        }
    }
}

---

From source file:Main.java

public static String argumentTagToCmd(Element jobElement) {
    //        NodeList nl = jobElement.getChildNodes();
    //        for(int i=0;i<nl.getLength();i++)
    //        {/*ww w  . j  a  v a2  s.co m*/
    //            System.out.println(nl.item(i).getTextContent());
    //        }
    //        System.exit(1);

    //        Node n = jobElement.getElementsByTagName("argument").item(0);
    String taskName = jobElement.getAttribute("name");
    //        String nodeString = nodeToString(n);
    //        nodeString = nodeString.replace("<"+n.getNodeName()+">", "");
    //        nodeString = nodeString.replace("</"+n.getNodeName()+">", "");
    //        nodeString = nodeString.trim();
    //        String[] lines = nodeString.split("\n");
    StringBuilder cmd = new StringBuilder(taskName).append(";");

    NodeList argList = jobElement.getElementsByTagName("argument").item(0).getChildNodes();
    for (int i = 0; i < argList.getLength(); i++) {
        Node c = argList.item(i);
        String cStr;
        if (c.getNodeName().equals("file")) {
            Element ec = (Element) c;
            cStr = (ec.getAttribute("name")).trim();
            if (!cStr.isEmpty()) {
                cmd.append(cStr).append(";");
            }
        } else {
            cStr = (c.getTextContent().trim());
            String[] cStrs = cStr.split("\\s+");
            for (String cs : cStrs) {
                cs = cs.trim();
                if (!cs.isEmpty()) {
                    cmd.append(cs).append(";");
                }
            }
        }

    }

    cmd.replace(cmd.length() - 1, cmd.length(), "");
    return cmd.toString();
}

---

From source file:Utils.java

public static String elementToString(Node n) {

    String name = n.getNodeName();

    short type = n.getNodeType();

    if (Node.CDATA_SECTION_NODE == type) {
        return "<![CDATA[" + n.getNodeValue() + "]]&gt;";
    }/*from  w  w  w . j  a va  2s . c o  m*/

    if (name.startsWith("#")) {
        return "";
    }

    StringBuffer sb = new StringBuffer();
    sb.append('<').append(name);

    NamedNodeMap attrs = n.getAttributes();
    if (attrs != null) {
        for (int i = 0; i < attrs.getLength(); i++) {
            Node attr = attrs.item(i);
            sb.append(' ').append(attr.getNodeName()).append("=\"").append(attr.getNodeValue()).append("\"");
        }
    }

    String textContent = null;
    NodeList children = n.getChildNodes();

    if (children.getLength() == 0) {
        if ((textContent = XMLUtil.getTextContent(n)) != null && !"".equals(textContent)) {
            sb.append(textContent).append("</").append(name).append('>');
            ;
        } else {
            sb.append("/>").append('\n');
        }
    } else {
        sb.append('>').append('\n');
        boolean hasValidChildren = false;
        for (int i = 0; i < children.getLength(); i++) {
            String childToString = elementToString(children.item(i));
            if (!"".equals(childToString)) {
                sb.append(childToString);
                hasValidChildren = true;
            }
        }

        if (!hasValidChildren && ((textContent = XMLUtil.getTextContent(n)) != null)) {
            sb.append(textContent);
        }

        sb.append("</").append(name).append('>');
    }

    return sb.toString();
}

---

From source file:Main.java

/**
 * Sets the contents of the child elements that match the type
 * @param parent The element whose children will be updated
 * @param type The name of the children elements to updated
 * @param firstOnly True if only the first child of type is to be updated
 *//*ww  w  .  j ava 2s . co  m*/
public static void setChildrenContent(final Node parent, final String type, final String content,
        final boolean firstOnly) {
    final NodeList children = parent.getChildNodes();
    for (int childIndex = 0; childIndex < children.getLength(); ++childIndex) {
        final Node child = children.item(childIndex);
        if (child.getNodeName().equals(type)) {
            child.setTextContent(content);
            if (firstOnly) {
                break;
            }
        }
    }
}

---

From source file:Main.java

/**
 * //from   www  .  j a v a2  s.co  m
 * @param currentNode
 * @param tagName
 * @param attributeValue
 * @return
 */
public static String getTextContentByElementNameANDAttributeValue(Node currentNode, String tagName,
        String attributeValue) {
    String result = "";

    NodeList childNodeList = currentNode.getChildNodes();
    for (int i = 0; i < childNodeList.getLength(); i++) {
        Node childNode = childNodeList.item(i);

        switch (childNode.getNodeType()) {
        case Node.DOCUMENT_NODE:
            break;
        case Node.ELEMENT_NODE:
            Element childElement = (Element) childNodeList.item(i);
            // logger.debug("childElement name : " + childElement.getTagName());
            if (childElement != null && childElement.getNodeName().equals(tagName)) {
                NamedNodeMap attributes = childElement.getAttributes();
                for (int j = 0; j < attributes.getLength(); j++) {
                    Node current = attributes.item(j);

                    if (current.getNodeName().equals("type") && current.getNodeValue().equals(attributeValue)) {
                        result = childElement.getTextContent();
                        break;
                    }
                }
            }
        case Node.TEXT_NODE:
            // logger.debug("textElement name : " + currentNode.getNodeValue());
            break;
        case Node.COMMENT_NODE:
            break;
        case Node.PROCESSING_INSTRUCTION_NODE:
            break;
        case Node.ENTITY_REFERENCE_NODE:
            break;
        case Node.DOCUMENT_TYPE_NODE:
            break;
        }
    }

    return result;
}

---

From source file:Main.java

/**
 * @param n1 first Node to test//  w ww  .  j av  a 2 s .co  m
 * @param n2 second Node to test
 * @return true if a deep compare show the same children and attributes in the same order
 */
public static boolean equals(Node n1, Node n2) {
    // compare type
    if (!n1.getNodeName().equals(n2.getNodeName()))
        return false;
    // compare attributes
    NamedNodeMap nnm1 = n1.getAttributes();
    NamedNodeMap nnm2 = n2.getAttributes();
    if (nnm1.getLength() != nnm2.getLength())
        return false;
    for (int i = 0; i < nnm1.getLength(); i++) {
        Node attr1 = nnm1.item(i);
        if (!getAttribute(n1, attr1.getNodeName()).equals(getAttribute(n2, attr1.getNodeName())))
            return false;
    }
    // compare children
    Node c1 = n1.getFirstChild();
    Node c2 = n2.getFirstChild();
    for (;;) {
        while ((c1 != null) && c1.getNodeName().startsWith("#"))
            c1 = c1.getNextSibling();
        while ((c2 != null) && c2.getNodeName().startsWith("#"))
            c2 = c2.getNextSibling();
        if ((c1 == null) && (c2 == null))
            break;
        if ((c1 == null) || (c2 == null))
            return false;
        if (!equals(c1, c2))
            return false;
        c1 = c1.getNextSibling();
        c2 = c2.getNextSibling();
    }
    return true;
}

---

From source file:Main.java

public static String getPrefix(Node node) {
    String prefix = node.getPrefix();
    if (prefix == null) {
        prefix = node.getNodeName();

        // If the document is not namespace aware, we must split the attribute name
        // with ':' character.
        int i = prefix.indexOf(':');
        if (i != -1) {
            prefix = prefix.substring(0, i);
        }// ww w. j  a  v a2  s  .  com
    }

    return prefix;
}

---

From source file:Main.java

public static String getChildNodeValue(String nodeName, Node parent) {

    if (parent == null) {
        return null;
    }//from ww  w. jav  a  2s. c  o  m

    NodeList childNodes = parent.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            if (node.getNodeName().equals(nodeName)) {
                Node firstChild = node.getFirstChild();
                if ((firstChild != null) && (firstChild.getNodeType() == Node.TEXT_NODE)) {
                    return firstChild.getNodeValue();
                } else {
                    return null;
                }
            }
        }
    }

    return null;
}

---

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