Package org.apache.webdav.lib.util

Class DOMUtils

  • public class DOMUtils
extends java.lang.Object
    This class provides some basic utility methods for working with XML Document objects. Many of these utilities provide JAXP 1.0 "brute force" implementations of functions that are available in JAXP 1.1.
    Version:
    $Revision: 1.2.2.1 $

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      (package private) static class  DOMUtils.NodeListImpl
      This class provides an implementation of NodeList, which is used by the getElementsByTagNameNS() method.

    • Constructor Summary

      Constructors 
      Constructor Description
      DOMUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      static java.lang.String findDavPrefix​(org.w3c.dom.Document document)
      Deprecated. 
      protected static void getChildElementsByTagNameNS​(java.util.Vector vector, org.w3c.dom.Node node, java.lang.String tagName, java.lang.String namespace)  
      static java.lang.String getElementLocalName​(org.w3c.dom.Element element)  
      static java.lang.String getElementNamespaceURI​(org.w3c.dom.Element element)  
      static org.w3c.dom.NodeList getElementsByTagNameNS​(org.w3c.dom.Node node, java.lang.String tagName, java.lang.String namespace)  
      static org.w3c.dom.Element getFirstElement​(org.w3c.dom.Node node, java.lang.String namespace, java.lang.String name)
      Get the first element matched with the given namespace and name.
      static java.lang.String getTextValue​(org.w3c.dom.Node node)
      Recursively scans all child elements, appending any text nodes.
      static int parseStatus​(java.lang.String statusString)
      Get the status code out of the normal status response.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • getElementsByNSParameterTypes

        protected static java.lang.Class[] getElementsByNSParameterTypes

    • Constructor Detail

      • DOMUtils

        public DOMUtils()

    • Method Detail

      • findDavPrefix

        public static java.lang.String findDavPrefix​(org.w3c.dom.Document document)
        Deprecated.
        Determine the namespace prefix being used for DAV. Generally, DAV responses say something like: 
          <D:multistatus xmlns:D="DAV:">

        In this case, the "D:" is the prefix for DAV.

      • getTextValue

        public static java.lang.String getTextValue​(org.w3c.dom.Node node)
        Recursively scans all child elements, appending any text nodes. 
          <customer>Joe Schmoe</customer>

        In this case, calling this method on the customer element returns "Joe Schmoe".

      • parseStatus

        public static int parseStatus​(java.lang.String statusString)
        Get the status code out of the normal status response.

        Each DAV:propstat node contains a status line, such as: 

          <DAV:status>HTTP/1.1 200 OK</DAV:status>

        In this case, calling this method on the text string returns 200.

      • getElementNamespaceURI

        public static java.lang.String getElementNamespaceURI​(org.w3c.dom.Element element)

      • getElementLocalName

        public static java.lang.String getElementLocalName​(org.w3c.dom.Element element)

      • getElementsByTagNameNS

        public static org.w3c.dom.NodeList getElementsByTagNameNS​(org.w3c.dom.Node node,
                                                          java.lang.String tagName,
                                                          java.lang.String namespace)

      • getChildElementsByTagNameNS

        protected static void getChildElementsByTagNameNS​(java.util.Vector vector,
                                                  org.w3c.dom.Node node,
                                                  java.lang.String tagName,
                                                  java.lang.String namespace)

      • getFirstElement

        public static org.w3c.dom.Element getFirstElement​(org.w3c.dom.Node node,
                                                  java.lang.String namespace,
                                                  java.lang.String name)
        Get the first element matched with the given namespace and name.
        Parameters:
        node - The node.
        namespac - The namespace.
        name - The name.
        Returns:
        The wanted first element.