Example usage for org.w3c.dom NamedNodeMap item

Introduction

In this page you can find the example usage for org.w3c.dom NamedNodeMap item.

Prototype

public Node item(int index);

Source Link

Document

Returns the indexth item in the map.

Usage

From source file:Main.java

private static void getSetRec(final Node rootNode, final Set<Node> result, final Node exclude,
        final boolean com) {
    if (rootNode == exclude) {
        return;//from  ww  w. java2s  .  c o  m
    }
    switch (rootNode.getNodeType()) {
    case Node.ELEMENT_NODE:
        result.add(rootNode);
        Element el = (Element) rootNode;
        if (el.hasAttributes()) {
            NamedNodeMap nl = el.getAttributes();
            for (int i = 0; i < nl.getLength(); i++) {
                result.add(nl.item(i));
            }
        }
        //no return keep working
    case Node.DOCUMENT_NODE:
        for (Node r = rootNode.getFirstChild(); r != null; r = r.getNextSibling()) {
            if (r.getNodeType() == Node.TEXT_NODE) {
                result.add(r);
                while ((r != null) && (r.getNodeType() == Node.TEXT_NODE)) {
                    r = r.getNextSibling();
                }
                if (r == null) {
                    return;
                }
            }
            getSetRec(r, result, exclude, com);
        }
        return;
    case Node.COMMENT_NODE:
        if (com) {
            result.add(rootNode);
        }
        return;
    case Node.DOCUMENT_TYPE_NODE:
        return;
    default:
        result.add(rootNode);
    }
}

From source file:Main.java

public static String nodeToString(Node node) {
    String strNode = "";
    Node nodeIt = node;/*from  www  .  j a  v  a2 s  . c  o  m*/

    if (nodeIt instanceof Element) {
        Element elem = (Element) nodeIt;
        String strElem = "";
        strElem += "<" + elem.getTagName();
        NamedNodeMap attribs = elem.getAttributes();
        int len = attribs.getLength();
        for (int i = 0; i < len; i++) {
            Attr attr = (Attr) attribs.item(i);
            strElem += " " + attr.getName() + "=\"" + attr.getValue() + "\"";
        }
        strElem += ">";
        strNode = strElem + strNode;
    } else if (nodeIt instanceof CharacterData) {
        CharacterData charNode = (CharacterData) nodeIt;
        strNode = charNode.getData() + strNode;
    } else if (nodeIt instanceof Document)
        strNode = strNode; // no hacemos nada
    else
        strNode = nodeIt.getNodeValue() + strNode;

    return strNode;
}

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//from ww w . ja v  a2 s . c o m
 */
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

/**
 * Compare necessary namespace declarations between original and proposed
 * document, if namespaces in the original are missing compared to the
 * proposed, we add them to the original.
 * //www. j a v a 2  s.  c om
 * @param original document as read from the file system
 * @param proposed document as determined by the JspViewManager
 * @return true if the document was adjusted, otherwise false
 */
private static boolean checkNamespaces(final Document original, final Document proposed) {
    boolean originalDocumentChanged = false;
    final NamedNodeMap nsNodes = proposed.getDocumentElement().getAttributes();
    for (int i = 0; i < nsNodes.getLength(); i++) {
        if (0 == original.getDocumentElement().getAttribute(nsNodes.item(i).getNodeName()).length()) {
            original.getDocumentElement().setAttribute(nsNodes.item(i).getNodeName(),
                    nsNodes.item(i).getNodeValue());
            originalDocumentChanged = true;
        }
    }
    return originalDocumentChanged;
}

From source file:Main.java

public static Map<String, String> getAttributes(Node node) {
    NamedNodeMap map = node.getAttributes();
    Map<String, String> result = Maps.newHashMap();
    if (map != null) {
        for (int i = 0; i < map.getLength(); i++) {
            result.put(map.item(i).getNodeName(), map.item(i).getNodeValue());
        }//from w w w  .  ja va  2  s .  c  o m
    }
    return result;
}

From source file:Main.java

private static boolean equalElements(final Element a, final Element b) {
    if (!a.getTagName().equals(b.getTagName())) {
        return false;
    }/*w w w. jav a  2s.  com*/
    final NamedNodeMap attributes = a.getAttributes();
    int customAttributeCounter = 0;
    for (int i = 0, n = attributes.getLength(); i < n; i++) {
        final Node node = attributes.item(i);
        if (node != null && !node.getNodeName().startsWith("_")) {
            if (!node.getNodeName().equals("z") && (b.getAttribute(node.getNodeName()).length() == 0
                    || !b.getAttribute(node.getNodeName()).equals(node.getNodeValue()))) {
                return false;
            }
        } else {
            customAttributeCounter++;
        }
    }
    if (a.getAttributes().getLength() - customAttributeCounter != b.getAttributes().getLength()) {
        return false;
    }
    return true;
}

From source file:Main.java

/**
 * Changes the tag name of an element./*from   ww w.  j  a  v a 2s .c o m*/
 * 
 * @param elem Element which name should be changed
 * @param newName new tag name of the element
 * @return true if the name was changed successfully or false otherwise
 */
static public boolean changeTagName(Element elem, String newName) {
    if (elem == null)
        return false; // not Found!
    Document doc = elem.getOwnerDocument();
    Element newElem = doc.createElement(newName);

    // Copy the attributes to the new element
    NamedNodeMap attrs = elem.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        Attr attr2 = (Attr) doc.importNode(attrs.item(i), true);
        newElem.getAttributes().setNamedItem(attr2);
    }

    // Copy all Child Elements
    for (Node node = elem.getFirstChild(); node != null; node = node.getNextSibling())
        newElem.appendChild(node.cloneNode(true));
    // insert
    Node parent = elem.getParentNode();
    parent.replaceChild(newElem, elem);
    return true;
}

From source file:Main.java

/**
 * Get a node from a list with a specific attribute value.
 *
 * @param nodeList the list of nodes//from  w w w.  j a  va2s  .  c  o m
 * @param name the name of the attribute to check against
 * @param value the value to match
 * @return the node with matching attribute value
 */
public static Node getNodeWithGivenValue(final NodeList nodeList, final String name, final String value) {

    Node node = null;

    for (int i = 0; i < nodeList.getLength(); i++) {
        final NamedNodeMap map = nodeList.item(i).getAttributes();
        if (map != null) {
            for (int j = 0; j < map.getLength(); j++) {
                if ((name.equals(map.item(j).getNodeName())) && (value.equals(map.item(j).getTextContent()))) {

                    node = nodeList.item(i);
                }
            }
        }
    }

    return node;
}

From source file:Main.java

private static void appendAttributes(Node node, StringBuffer sb) {
    if (node instanceof Element) {
        NamedNodeMap nodeMap = node.getAttributes();
        for (int i = 0; i < nodeMap.getLength(); i++) {
            sb.append(' ');
            sb.append(nodeMap.item(i).getNodeName());
            sb.append('=');
            sb.append('"');
            sb.append(nodeMap.item(i).getNodeValue());
            sb.append('"');
        }/*  w  ww  .  j  a va  2  s  . c om*/
    }
}

From source file:Main.java

public static int getAllChildren(Node start, int offset) {
    //String spacers  = "                                                         ";
    String tagOpen = "<";
    String tagClose = ">";
    String tagEndOpen = "</";
    String tagEndClose = ">";
    String tagName = start.getNodeName();
    String tagValue = (start.getNodeValue() == null ? "" : start.getNodeValue());

    if (start.getNodeName().trim().equals("#text")) {
        tagOpen = "";
        tagClose = "";
        tagName = "";
        tagEndOpen = "";
        tagEndClose = "";
    } else if (start.getNodeName().trim().equals("#comment")) {
        tagOpen = "<!--";
        tagClose = "";
        tagName = "";
        tagEndOpen = "";
        tagEndClose = "-->";
    }//from  w w w . j a v  a2 s  .co  m
    if (offset == 0)
        HTMLString = "";

    HTMLString += tagOpen + tagName;

    if (start.getNodeType() == Element.ELEMENT_NODE) {
        NamedNodeMap startAttr = start.getAttributes();
        for (int i = 0; i < startAttr.getLength(); i++) {
            Node attr = startAttr.item(i);
            HTMLString += " " + attr.getNodeName() + "=\"" + attr.getNodeValue() + "\"";
        }
    }
    HTMLString += tagClose + tagValue;

    for (Node child = start.getFirstChild(); child != null; child = child.getNextSibling()) {
        getAllChildren(child, offset + 1);
    }

    //if (offset > 0 && tagName.length() > 0) {
    if (tagName.length() > 0 || start.getNodeName().trim().equals("#comment")) {
        HTMLString += tagEndOpen + tagName + tagEndClose;
    }

    return ++offset;
}