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:XmlUtil.java

/**
 * Returns a map of all node's attributes. All non-attribute nodes are ignored.
 *///from  ww w  .j a  v  a  2s . c  om
public static Map<String, String> getAllAttributes(Node node) {
    HashMap<String, String> attrs = new HashMap<String, String>();
    NamedNodeMap nmm = node.getAttributes();
    for (int j = 0; j < nmm.getLength(); j++) {
        Node attribute = nmm.item(j);
        if (attribute.getNodeType() != Node.ATTRIBUTE_NODE) {
            continue;
        }
        attrs.put(attribute.getNodeName(), attribute.getNodeValue());
    }
    return attrs;
}

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From source file:Main.java

static final void getSetRec(final Node rootNode, final Set result, final Node exclude, final boolean com) {
    //Set result = new HashSet();
    if (rootNode == exclude) {
        return;//  w w  w.j a v  a2 s  . c  om
    }
    switch (rootNode.getNodeType()) {
    case Node.ELEMENT_NODE:
        result.add(rootNode);
        Element el = (Element) rootNode;
        if (el.hasAttributes()) {
            NamedNodeMap nl = ((Element) rootNode).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);
    }
    return;
}

---

From source file:XmlUtil.java

/**
* Returns attribute value of a node or <code>null</code> if attribute name not found.
* Specified attribute is searched on every call.
* Consider {@link #getAllAttributes(org.w3c.dom.Node)} for better performances.
*/// w  w  w  . java2 s. c  om
public static String getAttributeValue(Node node, String attrName) {
    NamedNodeMap nmm = node.getAttributes();
    for (int j = 0; j < nmm.getLength(); j++) {
        Node attribute = nmm.item(j);
        if (attribute.getNodeType() != Node.ATTRIBUTE_NODE) {
            continue;
        }
        String nodeName = attribute.getNodeName();
        if (nodeName.equals(attrName)) {
            return attribute.getNodeValue();
        }
    }
    return null;
}

---

From source file:com.mingo.parser.xml.dom.DomUtil.java

/**
 * Transform node attributes to map./*from   w ww.j  a v  a2s. c om*/
 *
 * @param node {@link Node}
 * @return map : key - attribute name; value - attribute value
 */
public static Map<String, String> getAttributes(Node node) {
    Map<String, String> attributes = ImmutableMap.of();
    if (node.hasAttributes()) {
        ImmutableMap.Builder builder = ImmutableMap.builder();
        // get attributes names and values
        NamedNodeMap nodeMap = node.getAttributes();
        for (int i = 0; i < nodeMap.getLength(); i++) {
            Node currentNode = nodeMap.item(i);
            builder.put(currentNode.getNodeName(), currentNode.getNodeValue());
        }
        attributes = builder.build();
    }
    return attributes;
}

---

From source file:DocWriter.java

private static String nodeWithAttrs(Node node, String indent) {
    StringBuffer sb = new StringBuffer();
    // indent bug - leave out
    //sb.append( indent );
    sb.append("<");
    sb.append(node.getNodeName());//from w ww .j a  v  a  2 s . co m

    NamedNodeMap attrs = node.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        sb.append(" ");
        Node attrNode = attrs.item(i);
        sb.append(attrNode.getNodeName());
        sb.append("=\"");
        sb.append(attrNode.getNodeValue());
        sb.append("\"");
    }

    if (!node.hasChildNodes()) {
        sb.append("/>");
    } else {
        sb.append(">");
    }

    return sb.toString();
}

---

From source file:Main.java

/**
 * This method will compare the attributes of a given src element with the attributes of a given dest element.
 * Both must contain the same attributes, but you can specify a String array of attribute names whose values
 * are ignored. Both elements must have the ignore attributes, their contents can be different and they will
 * still be considered equal./*from   ww  w. j a  v a  2 s  .c  om*/
 * @param src - the src element whose attributes are to be compared
 * @param dest - the dest element whose attributes are to be compared
 * @param ignore - the string array of attributes whose values are to be ignored during the compare.
 * @return true if the attributes of both nodes meet the criteria of being equal, false otherwise.
 */
private static boolean compareAttributes(Element src, Element dest, String[] ignore) {
    NamedNodeMap srcAttrs = src.getAttributes();

    if (srcAttrs.getLength() != dest.getAttributes().getLength())
        return false;

    for (int ctr = 0; ctr < srcAttrs.getLength(); ctr++) {
        Node srcAttr = srcAttrs.item(ctr);

        String name = srcAttr.getNodeName();
        if (Arrays.binarySearch(ignore, name) < 0) {
            Node destAttr = dest.getAttributeNode(name);
            if (destAttr == null || !srcAttr.isEqualNode(destAttr)) {
                return false;
            }
        }
    }

    return true;
}

---

From source file:com.bstek.dorado.config.xml.XmlParseException.java

private static String populateErrorMessage(String message, Node node, Resource resource) {
    StringBuffer sb = new StringBuffer();
    if (message != null)
        sb.append(message);/*w w  w.j ava 2s.  c  o m*/

    if (resource != null) {
        sb.append(" - ").append(resource);
    }

    if (node != null) {
        Element element;
        if (node instanceof Element) {
            element = (Element) node;
        } else {
            element = (Element) node.getParentNode();
        }

        if (element != null) {
            sb.append(" - ").append("<" + element.getTagName() + " ");
            NamedNodeMap names = element.getAttributes();
            for (int i = 0; i < 3 && i < names.getLength(); i++) {
                sb.append(populateXmlAttribute(element, names.item(i).getNodeName())).append(" ");
            }
            sb.append("... ");
        }
    }
    return sb.toString();
}

---

From source file:Main.java

public static void collectNamespaces(Node node, Map namespaces, Map prefixes) {
    if (node == null) {
        throw new IllegalArgumentException("nullArgument: node");
        //                    i18n.getMessage("nullArgument", "node"));
    }/*from w  ww.ja va 2 s.c  o  m*/
    if (namespaces == null) {
        throw new IllegalArgumentException("nullArgument: namespace");
        //                    i18n.getMessage("nullArgument", "namespaces"));
    }
    if (prefixes == null) {
        prefixes = new HashMap();
    }
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        for (int i = 0; i < attributes.getLength(); i++) {
            Attr attr = (Attr) attributes.item(i);
            String name = attr.getName();
            String value = attr.getValue();
            if (name.startsWith("xmlns:")) {
                if (namespaces.get(value) == null) {
                    // ns not defined
                    if (prefixes.get(name) != null) {
                        // find unique prefix
                        int j = 1;
                        do {
                            name = "xmlns:ns" + j++;
                        } while (prefixes.get(name) != null);
                    }
                    prefixes.put(name, value);
                    namespaces.put(value, name);
                }
            }
        }
    }
    NodeList children = node.getChildNodes();
    if (children != null) {
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            if (child.getNodeType() == Node.ELEMENT_NODE) {
                collectNamespaces(child, namespaces, prefixes);
            }
        }
    }
}

---

From source file:Main.java

/** Helper method - Converts an XML <I>Element</I> to a <I>String</I> object.
   @param pElement An <I>org.w3c.dom.Element</I> object to be serialized to a <I>String</I>.
   @return <I>String</I> representation of the <I>Element</I>.
 *//*ww w . j av a  2  s.  c  om*/
public static String convertElementToString(Element pElement) {
    // Local variables.
    int nCount = 0;

    // Start the element.
    String strName = pElement.getNodeName();
    String strReturn = "<" + strName;

    // Get the list of attributes.
    NamedNodeMap pNodeMap = pElement.getAttributes();
    nCount = pNodeMap.getLength();

    // Build the attributes.
    for (int i = 0; i < nCount; i++) {
        Attr pAttr = (Attr) pNodeMap.item(i);
        strReturn += " " + pAttr.getNodeName() + "=\"" + pAttr.getNodeValue() + "\"";
    }

    // Get the list of children.
    NodeList pChildren = pElement.getChildNodes();
    nCount = pChildren.getLength();

    // If no children exist, return a single node.
    if (0 == nCount)
        return strReturn + " />";

    // Close node.
    strReturn += ">";

    // Build out the children nodes.
    for (int i = 0; i < nCount; i++) {
        Node pChild = pChildren.item(i);

        if (pChild instanceof CharacterData)
            strReturn += ((CharacterData) pChild).getData();
        else if (pChild instanceof Element)
            strReturn += convertElementToString((Element) pChild);
    }

    return strReturn + "</" + strName + ">";
}

---

From source file:Main.java

public static String logElement(final Element elem, final int level) {

    String estr = "";
    String indentText = "  ";
    String addIndT = "";

    // add indent
    int ind = 0;//from   w  w w  .j ava  2s  .co m
    while (ind < level) {
        addIndT = addIndT + indentText;
        ind++;

    }
    String name = elem.getNodeName();
    estr = "\n" + addIndT + "<" + name + " ";
    // Attribs
    NamedNodeMap namedNodeMap = elem.getAttributes();
    StringBuilder sb = new StringBuilder(estr);
    for (int i = 0; i < namedNodeMap.getLength(); i++) {
        Attr att = (Attr) namedNodeMap.item(i);
        sb.append(" " + estr + att.getName() + "=\"" + att.getNodeValue() + "\" ");
    }
    sb.append(">");
    estr = sb.toString();
    NodeList pl = elem.getChildNodes();
    int index = pl.getLength();
    // text nodes
    if (index > 0) {
        int i = 0;
        while (i < index) {
            Node domNode = pl.item(i);
            if ((domNode.getNodeType()) == org.w3c.dom.Node.TEXT_NODE) {
                String Etext = domNode.getNodeValue();
                estr = estr + "\n " + addIndT + addIndT + Etext;
            }
            i++;
        }
    }
    // Child Elements
    if (index > 0) {
        int i = 0;
        while (i < index) {
            Node domNode = pl.item(i);
            if ((domNode.getNodeType()) == org.w3c.dom.Node.ELEMENT_NODE) {
                Element el = (Element) domNode;
                estr = estr + logElement(el, level + 1);
            }
            i++;
        }
    }
    estr = estr + "\n" + addIndT + "</" + name + ">";

    return estr;
}

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