Example usage for org.w3c.dom Node getPrefix

Introduction

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

Prototype

public String getPrefix();

Source Link

Document

The namespace prefix of this node, or null if it is unspecified.

Usage

From source file:Main.java

public static String getNameSpacePrefix(Node node) {
    String nameSpacePrefix = node.getPrefix();
    if (nameSpacePrefix != null) {
        nameSpacePrefix += ":";
    } else {/*from  w ww. j a v  a2  s. co m*/
        nameSpacePrefix = "";
    }
    return nameSpacePrefix;
}

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From source file:Main.java

public static String getLocalName(Node node) {
    if (node.getPrefix() == null)
        return node.getNodeName();
    else//  w  ww .j av  a 2  s  .c o  m
        return node.getLocalName();
}

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From source file:Main.java

public static void printAttributes(Element element) {
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node node = attributes.item(i);
        System.out.println("## prefix=" + node.getPrefix() + " localname:" + node.getLocalName() + " value="
                + node.getNodeValue());//www . jav  a2 s . com
    }
}

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From source file:Main.java

public static String getPrefix(Node node) {
    String prefix = node.getPrefix();
    if (prefix == null) {
        prefix = node.getNodeName();// ww w  . j a v  a 2 s .co m

        // 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);
        }
    }

    return prefix;
}

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From source file:Main.java

public static String lookupNamespaceURI(Node root, String specifiedPrefix) {
    if (root == null) {
        return null;
    }//w ww  . j a  v  a2s .  c  om
    if (root.hasAttributes()) {
        NamedNodeMap nnm = root.getAttributes();
        for (int i = 0; i < nnm.getLength(); i++) {
            Node n = nnm.item(i);
            if (("xmlns".equals(n.getPrefix()) && specifiedPrefix.equals(n.getNodeName()))
                    || ("xmlns:" + specifiedPrefix).equals(n.getNodeName())) {
                return n.getNodeValue();
            }
        }
    }
    return lookupNamespaceURI(root.getParentNode(), specifiedPrefix);
}

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From source file:Main.java

public final static String getEnclosingTagPair(Node node) {
    return getEnclosingTagPair(node.getPrefix(), node.getLocalName());
}

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From source file:Main.java

public static void printAttributes(Element element) {
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node node = attributes.item(i);
        System.err.println("## prefix=" + node.getPrefix() + " localname:" + node.getLocalName() + " value="
                + node.getNodeValue());/*from ww  w. j  a  va2s  .  c o  m*/
    }
}

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From source file:Main.java

public static boolean nodeHasNameNamespace(Node node, String name, String namespaceURI) {
    String localName = node.getNodeName();

    String pre = node.getPrefix();
    if (pre != null) {
        localName = localName.substring(pre.length() + 1);
    }/*from  w ww . ja v a  2s  .c o m*/

    if (namespaceURI != null) {
        if (!namespaceURI.equals(node.getNamespaceURI())) {
            return false;
        }
    }

    return name.equals(localName);
}

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From source file:Main.java

private static Set<String> getTree(Node doc) {
    final Set<String> set = new TreeSet<String>();
    if (doc == null)
        return set;

    String path = new String();
    if (doc.getPrefix() != null && doc.getLocalName() != null) {
        path = new String(doc.getPrefix() + ":" + doc.getLocalName());
        set.add(path);/*  w w w.  jav a2  s. com*/
    }

    final NamedNodeMap attributes = doc.getAttributes();
    for (int i = 0; attributes != null && i < attributes.getLength(); i++) {
        final Node attribute = attributes.item(i);
        String name = attribute.getLocalName();
        if (attribute.getPrefix() != null)
            name = attribute.getPrefix() + ":" + name;
        set.add(path + "/@" + name);
    }

    final NodeList nodes = doc.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        final Node node = nodes.item(i);
        if (node instanceof Element) {
            final Set<String> children = getTree(node);
            for (final String child : children) {
                set.add(path + "/" + child);
            }
        }
    }
    return set;
}

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From source file:Utils.java

/**
 * Starting from a node, find the namespace declaration for a prefix. for a matching namespace
 * declaration./*from  www  .j a v  a  2 s  . co m*/
 * 
 * @param node search up from here to search for namespace definitions
 * @param searchPrefix the prefix we are searching for
 * @return the namespace if found.
 */
public static String getNamespace(Node node, String searchPrefix) {

    Element el;
    while (!(node instanceof Element)) {
        node = node.getParentNode();
    }
    el = (Element) node;

    NamedNodeMap atts = el.getAttributes();
    for (int i = 0; i < atts.getLength(); i++) {
        Node currentAttribute = atts.item(i);
        String currentLocalName = currentAttribute.getLocalName();
        String currentPrefix = currentAttribute.getPrefix();
        if (searchPrefix.equals(currentLocalName) && XMLNAMESPACE.equals(currentPrefix)) {
            return currentAttribute.getNodeValue();
        } else if (isEmpty(searchPrefix) && XMLNAMESPACE.equals(currentLocalName) && isEmpty(currentPrefix)) {
            return currentAttribute.getNodeValue();
        }
    }

    Node parent = el.getParentNode();
    if (parent instanceof Element) {
        return getNamespace((Element) parent, searchPrefix);
    }

    return null;
}

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