Java XML Attribute Get getAttributeNSName(Element e, String attrName)

Here you can find the source of getAttributeNSName(Element e, String attrName)

Description

get Attribute NS Name

License

Open Source License

Declaration

public static QName getAttributeNSName(Element e, String attrName) 

Method Source Code


//package com.java2s;
/*/*  w ww  . ja v  a 2  s  .c  o  m*/
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import javax.xml.namespace.QName;
import org.w3c.dom.Attr;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;

public class Main {
    public static QName getAttributeNSName(Element e, String attrName) {
        String attrValue = e.getAttribute(attrName);
        return getNSName(e, attrValue);
    }

    private static QName getNSName(Element e, String qname) {
        if (qname == null) {
            return null;
        }
        int i = qname.indexOf(':');
        if (i > 0) {
            String name = qname.substring(i + 1);
            String prefix = qname.substring(0, i);
            return new QName(getNamespaceURI(e, prefix), name);
        } else {
            return new QName(qname);
        }
    }

    public static String getNamespaceURI(Element el, String prefix) {
        if ((prefix == null) || (prefix.length() < 1)) {
            return "";
        }
        prefix = prefix.trim();
        try {
            NamedNodeMap map = el.getOwnerDocument().getDocumentElement().getAttributes();
            for (int j = 0; j < map.getLength(); j++) {
                Node n = map.item(j);
                String attrName = ((Attr) n).getName();
                if (attrName != null) {
                    if (attrName.trim().equals("xmlns:" + prefix)) {
                        return ((Attr) n).getValue();
                    }
                }
            }
        } catch (Exception e) {
        }

        return "";
    }
}

Related

  1. getAttributeNode(Node sNode, String attribName)
  2. getAttributeNode(Node sNode, String attribName)
  3. getAttributeNodeList(Element element, Pattern name)
  4. getAttributeNS(Element el, String namespaceURI, String localPart)
  5. getAttributeNS(Element elem, String namespace, String att)
  6. getAttributeNSOrNull(Element e, String name, String nsURI)
  7. getAttributeNSOrNull(Element e, String name, String nsURI)
  8. getAttributeOrNull(String attribute, Element element)
  9. getAttributePropertyFromElement(final Element element, final String attribute)