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

public static void removeNodeAttributes(Node node) {

    NamedNodeMap attrs = node.getAttributes();

    if ((attrs != null) && (attrs.getLength() > 0)) {
        String[] names = new String[attrs.getLength()];
        for (int i = 0; i < names.length; i++) {
            names[i] = attrs.item(i).getNodeName();
        }//from w  w  w  .j  a  v  a 2 s .c  o  m
        for (int i = 0; i < names.length; i++) {
            attrs.removeNamedItem(names[i]);
        }
    }

}

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From source file:Main.java

/**
 * recursively transform the prefix and the namespace of a node where getNamespaceURI is NULL
 * @param node the node to transform//from   www .j ava  2  s . co  m
 * @param prefix the new prefix
 * @param namespaceuri the new namespace uri
 * @return the new node with NS and prefix changed
 */
static public Node setPrefixNamespace(Node node, String prefix, String namespaceuri) {
    Node dest = null;
    if (node.getNodeType() == Node.ELEMENT_NODE) {
        Element e = (Element) node;
        if (e.getNamespaceURI() == null) {

            Element e2 = node.getOwnerDocument().createElementNS(namespaceuri,
                    (prefix != null ? prefix + ':' + e.getLocalName() : e.getLocalName()));
            NamedNodeMap nodes = e.getAttributes();
            for (int i = 0; i < nodes.getLength(); ++i) {
                Attr att = (Attr) (node.getOwnerDocument().importNode(nodes.item(i), true));
                e2.setAttributeNode(att);
            }
            dest = e2;
        } else {
            dest = node.getOwnerDocument().importNode(node, false);
        }
    } else {
        dest = node.getOwnerDocument().importNode(node, false);
    }

    for (Node c = node.getFirstChild(); c != null; c = c.getNextSibling()) {
        dest.appendChild(setPrefixNamespace(c, prefix, namespaceuri));
    }
    return dest;
}

---

From source file:Main.java

public static String format(Node n, int indentLevel) {
    String indent = "";
    for (int i = 0; i < indentLevel; i++) {
        indent += "\t";
    }/*from  ww  w .  j  a  v a  2  s . c  o  m*/

    StringBuilder result = new StringBuilder();
    result.append(indent);
    if (n.getNodeType() == Node.ELEMENT_NODE) {
        result.append("<");
        result.append(n.getNodeName());
        NamedNodeMap attrs = n.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            Node attr = attrs.item(i);
            result.append(" ");
            result.append(attr.getNodeName());
            result.append("=\"");
            result.append(attr.getNodeValue());
            result.append("\"");
        }
        result.append(">\n");
    }

    if (n.getNodeType() == Node.TEXT_NODE) {
        String str = n.getNodeValue();
        result.append(str + "\n");
    }

    NodeList childNodes = n.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node n2 = childNodes.item(i);
        if (isEmptyTextNode(n2)) {
            continue;
        }
        result.append(format(n2, indentLevel + 1));
    }

    if (n.getNodeType() == Node.ELEMENT_NODE) {
        result.append(indent);
        result.append("</");
        result.append(n.getNodeName());
        result.append(">\n");
    }
    return result.toString();
}

---

From source file:Main.java

public static Object transformXmlNodesIntoMap(Node node) {
    Map<String, Object> nodeMap = new HashMap<String, Object>();

    NodeList subNodes = node.getChildNodes();

    NamedNodeMap nodeAttrs = node.getAttributes();
    for (int nodeAttrIdx = 0; nodeAttrIdx < nodeAttrs.getLength(); nodeAttrIdx++) {
        Node attrNode = nodeAttrs.item(nodeAttrIdx);
        // nodeMap.put("@"+attrNode.getNodeName(),
        // attrNode.getTextContent());
        nodeMap.put("@" + attrNode.getNodeName(), attrNode.getNodeValue());
    }/*  www.  j  av  a2  s.c om*/

    if (nodeAttrs.getLength() == 0)
        if (subNodes.getLength() == 0)
            return "";
        else if (subNodes.getLength() == 1 && subNodes.item(0).getNodeType() == Node.TEXT_NODE)
            // return subNodes.item(0).getTextContent();
            return subNodes.item(0).getNodeValue();

    for (int subNodeIdx = 0; subNodeIdx < subNodes.getLength(); subNodeIdx++) {
        Node subNode = subNodes.item(subNodeIdx);

        if (subNode.getNodeType() == Node.TEXT_NODE) {
            // nodeMap.put(subNode.getNodeName(), subNode.getTextContent());
            nodeMap.put(subNode.getNodeName(), subNode.getNodeValue());
        } else {
            if (nodeMap.containsKey(subNode.getNodeName())) {
                Object subObject = nodeMap.get(subNode.getNodeName());
                if (subObject instanceof List<?>) {
                    ((List<Object>) subObject).add(transformXmlNodesIntoMap(subNode));
                } else {
                    List<Object> subObjectList = new ArrayList<Object>();
                    subObjectList.add(subObject);
                    subObjectList.add(transformXmlNodesIntoMap(subNode));
                    nodeMap.put(subNode.getNodeName(), subObjectList);
                }
            } else {
                nodeMap.put(subNode.getNodeName(), transformXmlNodesIntoMap(subNode));
            }
        }

    }
    return nodeMap;
}

---

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 ww  w  .j ava2 s  .co 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

private static Map<String, Object> getAttributes(Node node) {
    NamedNodeMap attribs = node.getAttributes();
    int attribCount = attribs.getLength();
    Map<String, Object> map = new LinkedHashMap<>(attribCount);
    for (int j = 0; j < attribCount; j++) {
        Node attrib = attribs.item(j);
        map.put(attrib.getNodeName(), attrib.getNodeValue());
    }/*from   w  w  w.j  a v  a 2  s. c  o  m*/
    return map;
}

---

From source file:Main.java

public static void spreadNamespaces(Node node, String tns, boolean overwrite) {
    Document doc = node instanceof Document ? (Document) node : node.getOwnerDocument();
    boolean isParent = false;
    while (node != null) {
        Node next = null;//from  w w  w . j  a v  a2  s . com
        if (!isParent && node.getNodeType() == Node.ELEMENT_NODE) {
            if (node.getNamespaceURI() == null) {
                node = doc.renameNode(node, tns, node.getNodeName());
            } else {
                if (overwrite) {
                    tns = node.getNamespaceURI();
                }
            }
            NamedNodeMap nodeMap = node.getAttributes();
            int nodeMapLengthl = nodeMap.getLength();
            for (int i = 0; i < nodeMapLengthl; i++) {
                Node attr = nodeMap.item(i);
                if (attr.getNamespaceURI() == null) {
                    doc.renameNode(attr, tns, attr.getNodeName());
                }
            }
        }
        isParent = (isParent || (next = node.getFirstChild()) == null)
                && (next = node.getNextSibling()) == null;
        node = isParent ? node.getParentNode() : next;
        if (isParent && node != null) {
            if (overwrite) {
                tns = node.getNamespaceURI();
            }
        }
    }
}

---

From source file:Main.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 . ja v  a 2s . c om

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

    StringBuilder sb = new StringBuilder();
    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)) {
        if ((textContent = n.getTextContent()) != null && !"".equals(textContent)) {
            sb.append(textContent).append("</").append(name).append('>');

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

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

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

    return sb.toString();
}

---

From source file:Main.java

/** Transform xml element and children into a string
 *
 * @param nd Node root of elements to transform
 * @return String representation of xml//from   ww w . java 2 s  . co  m
 */
public static String elementToString(Node nd, boolean add_newlines) {
    //short type = n.getNodeType();

    if (Node.CDATA_SECTION_NODE == nd.getNodeType()) {
        return "<![CDATA[" + nd.getNodeValue() + "]]&gt;";
    }

    // return if simple element type
    final String name = nd.getNodeName();
    if (name.startsWith("#")) {
        if (name.equals("#text"))
            return nd.getNodeValue();
        return "";
    }

    // output name
    String ret = "<" + name;

    // output attributes
    NamedNodeMap attrs = nd.getAttributes();
    if (attrs != null) {
        for (int idx = 0; idx < attrs.getLength(); idx++) {
            Node attr = attrs.item(idx);
            ret += " " + attr.getNodeName() + "=\"" + attr.getNodeValue() + "\"";
        }
    }

    final String text = nd.getTextContent();
    final NodeList child_ndls = nd.getChildNodes();
    String all_child_str = "";

    for (int idx = 0; idx < child_ndls.getLength(); idx++) {
        final String child_str = elementToString(child_ndls.item(idx), add_newlines);
        if ((child_str != null) && (child_str.length() > 0)) {
            all_child_str += child_str;
        }
    }
    if (all_child_str.length() > 0) {
        // output children
        ret += ">" + (add_newlines ? "\n" : " ");
        ret += all_child_str;
        ret += "</" + name + ">";
    } else if ((text != null) && (text.length() > 0)) {
        // output text
        ret += text;
        ret += "</" + name + ">";
    } else {
        // output nothing
        ret += "/>" + (add_newlines ? "\n" : " ");
    }

    return ret;
}

---

From source file:com.evolveum.midpoint.util.UglyHacks.java

public static void fortifyNamespaceDeclarationsSingleElement(Element element) {
    List<String> xmlnss = new ArrayList<String>();
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Attr attr = (Attr) attributes.item(i);
        if (DOMUtil.isNamespaceDefinition(attr)) {
            String prefix = DOMUtil.getNamespaceDeclarationPrefix(attr);
            String namespace = DOMUtil.getNamespaceDeclarationNamespace(attr);
            xmlnss.add(prefix + "=" + namespace);
        }//from  w  ww  . j  a v  a2  s .co  m
    }
    String fortifiedXmlnss = StringUtils.join(xmlnss, FORTIFIED_NAMESPACE_DECLARATIONS_SEPARATOR);
    element.setAttribute(FORTIFIED_NAMESPACE_DECLARATIONS_ELEMENT_NAME, fortifiedXmlnss);
}

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