Example usage for org.dom4j DocumentHelper makeElement

Introduction

In this page you can find the example usage for org.dom4j DocumentHelper makeElement.

Prototype

public static Element makeElement(Branch source, String path)

Source Link

Document

makeElement

a helper method which navigates from the given Document or Element node to some Element using the path expression, creating any necessary elements along the way.

Usage

From source file:org.pentaho.pac.server.config.WebXml.java

License:Open Source License

public void setContextParamValue(String name, String value) {
    String xPath = MessageFormat.format(CONTEXT_PARAM_NAME_TEMPLATE_XPATH, name);
    Element contextParamNameElement = (Element) document.selectSingleNode(xPath);
    if (value == null) {
        if (contextParamNameElement != null) {
            contextParamNameElement.getParent().detach();
        }/*from  w w w .j  a  va 2s . co  m*/
    } else {
        if (contextParamNameElement == null) {
            contextParamNameElement = document.getRootElement().addElement(CONTEXT_PARAM_ELEMENT);
            Element paramNameElement = contextParamNameElement.addElement(PARAM_NAME_ELEMENT);
            paramNameElement.setText(name);
        }
        Element paramValueElement = DocumentHelper.makeElement(contextParamNameElement.getParent(),
                PARAM_VALUE_ELEMENT);
        paramValueElement.setText(value);
    }
}

From source file:org.pentaho.platform.plugin.services.email.EmailConfigurationXml.java

License:Open Source License

private static void setValue(final Document doc, final String xPath, final String value) {
    Element element = (Element) doc.selectSingleNode(xPath);
    if (null == element) {
        element = DocumentHelper.makeElement(doc, xPath);
    }/* w  w  w  . j  av  a2 s  .co m*/
    element.setText(value);
}