Example usage for org.dom4j DocumentHelper sort

Introduction

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

Prototype

public static void sort(List<Node> list, String xpathExpression) 

Source Link

Document

sort sorts the given List of Nodes using an XPath expression as a java.util.Comparator .

Usage

From source file:com.liferay.portal.xml.SAXReaderImpl.java

License:Open Source License

public void sort(List<Node> nodes, String xPathExpression) {
    DocumentHelper.sort(toOldNodes(nodes), xPathExpression);
}

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From source file:de.innovationgate.utils.WGUtils.java

License:Apache License

/**
 * Sorts the child elements of an element based on their indiviual XPath
 * result. This utility method should be used instead of direct sorting of
 * the elements()-list of a parent element, since this will fail with
 * exception on most occasions./*from  w  ww.j  a  v  a2  s  .  c  o m*/
 * 
 * @param parent
 *            The parent element
 * @param xpath
 *            The xpath that is evaluated on each child element
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public static void sortChildElements(Element parent, String xpath) {

    // Create a copy of the elements list and sort it
    List list = new ArrayList(parent.elements());
    DocumentHelper.sort(list, xpath);

    // Iterate over sorted list. Remove and add all in order
    Iterator it = list.iterator();
    while (it.hasNext()) {
        Element element = (Element) it.next();
        parent.remove(element);
        parent.add(element);
    }

}

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From source file:de.innovationgate.wga.common.WGAXML.java

License:Apache License

/**
 * get all defined domainElements in wga.xml
 * @param wgaXMLElement - an element of wga.xml
 * @return domain elements sorted by name
 *///w ww  .java 2  s.  c o  m
public static List getDomainElements(Element wgaXMLElement) {
    List domains = wgaXMLElement.selectNodes("/wga/domains/domain");
    DocumentHelper.sort(domains, "@name");
    return domains;
}

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