Example usage for org.dom4j Namespace clone

Introduction

In this page you can find the example usage for org.dom4j Namespace clone.

Prototype

public Object clone() 

Source Link

Usage

From source file:com.cladonia.xngreditor.actions.ToolsChangeNSPrefixAction.java

License:Open Source License

/**
 * /*from   w  w  w  . j a va2  s  . c  o  m*/
 * Renames a namespace at the root element
 * @param element the root element
 * @param allNamespaces the full vector of namespaces
 * @param newNamespaces the vector of new namespaces
 * @throws Exception
 */
private void renameNamespacesAtRoot(XElement element, Vector allNamespaces, Vector newNamespaces)
        throws Exception {

    //need to handle if the root has a namespace associated
    try {
        Namespace used = element.getNamespace();
        int match = -1;
        if (used != null) {
            for (int cnt = 0; cnt < allNamespaces.size(); ++cnt) {
                if (used == (Namespace) allNamespaces.get(cnt)) {
                    match = cnt;
                }
            }
            if (match > -1) {
                //replace the elements prefix with the corresponding one in the
                //other vector
                Namespace tempNs = (Namespace) newNamespaces.get(match);

                Namespace old = (Namespace) used.clone();

                QName qname = new QName(element.getName(), tempNs);
                element.setQName(qname);
                element.add(old);
            }
        }
        try {
            element.setAttributes(this.setPrefixOnAttributes(element, allNamespaces, newNamespaces));
        } catch (Exception e1) {
            MessageHandler.showError(parent, "Error reading the document",
                    "Tools Rename a Namespace Prefix Error");
        }
    } catch (NullPointerException e) {
        //no namespaces in the root            
        MessageHandler.showError(parent, "No namespace declared", "Tools Rename a Namespace Prefix Error");
    }
}

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