Example usage for org.w3c.dom Attr setPrefix

Introduction

In this page you can find the example usage for org.w3c.dom Attr setPrefix.

Prototype

public void setPrefix(String prefix) throws DOMException;

Source Link

Document

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

Usage

From source file:org.apache.hadoop.gateway.filter.rewrite.impl.xml.XmlFilterReader.java

private void streamAttribute(Element element, Attribute attribute) throws XPathExpressionException {
    Attr node;
    QName name = attribute.getName();
    String prefix = name.getPrefix();
    String uri = name.getNamespaceURI();
    if (uri == null || uri.isEmpty()) {
        node = document.createAttribute(name.getLocalPart());
        element.setAttributeNode(node);/*from   w ww. ja v  a2  s .  co  m*/
    } else {
        node = document.createAttributeNS(uri, name.getLocalPart());
        if (prefix != null && !prefix.isEmpty()) {
            node.setPrefix(prefix);
        }
        element.setAttributeNodeNS(node);
    }

    String value = attribute.getValue();
    Level level = stack.peek();
    if ((level.scopeConfig) == null || (level.scopeConfig.getSelectors().isEmpty())) {
        value = filterAttribute(null, attribute.getName(), value, null);
        node.setValue(value);
    } else {
        UrlRewriteFilterPathDescriptor path = pickFirstMatchingPath(level);
        if (path instanceof UrlRewriteFilterApplyDescriptor) {
            String rule = ((UrlRewriteFilterApplyDescriptor) path).rule();
            value = filterAttribute(null, attribute.getName(), value, rule);
            node.setValue(value);
        }
    }

    //dump( document );

    if (prefix == null || prefix.isEmpty()) {
        writer.write(" ");
        writer.write(name.getLocalPart());
    } else {
        writer.write(" ");
        writer.write(prefix);
        writer.write(":");
        writer.write(name.getLocalPart());
    }
    writer.write("=\"");
    writer.write(value);
    writer.write("\"");
    element.removeAttributeNode(node);
}

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From source file:org.ojbc.util.xml.XmlUtils.java

/**
 * Add an attribute to the specified element
 * @param parent the element to which we add the attribute
 * @param ns the namespace of the attribute
 * @param attributeName the name of the attribute
 * @param value the value of the attribute
 * @return the attribute/*from   ww  w.  j ava  2s .c om*/
 */
public static final Attr addAttribute(Element parent, String ns, String attributeName, String value) {
    Document doc = parent.getOwnerDocument();
    Attr ret = doc.createAttributeNS(ns, attributeName);
    ret.setTextContent(value);
    ret.setPrefix(OJBC_NAMESPACE_CONTEXT.getPrefix(ns));
    parent.setAttributeNode(ret);
    return ret;
}

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