コード例 #1
0
  /**
   * Get the named properties for this resource and (potentially) its children.
   *
   * @param names an arrary of property names to retrieve
   * @return a MultiStatus of PropertyResponses
   * @exception com.ibm.webdav.WebDAVException
   */
  public MultiStatus getProperties(PropertyName[] names) throws WebDAVException {
    MultiStatus multiStatus = resource.getProperties(resource.getContext());
    MultiStatus newMultiStatus = new MultiStatus();

    Enumeration responses = multiStatus.getResponses();

    while (responses.hasMoreElements()) {
      PropertyResponse response = (PropertyResponse) responses.nextElement();
      PropertyResponse newResponse = new PropertyResponse(response.getResource());
      newResponse.setDescription(response.getDescription());
      newMultiStatus.addResponse(newResponse);

      Hashtable properties = (Hashtable) response.getPropertiesByPropName();

      // Hashtable newProperties = (Hashtable) newResponse.getProperties();
      for (int i = 0; i < names.length; i++) {
        if (properties.containsKey(names[i])) {
          PropertyValue srcval = response.getProperty(names[i]);
          newResponse.setProperty(names[i], srcval);

          // newProperties.put(names[i], properties.get(names[i]));
        } else {
          Document factory = null;

          try {
            factory = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
          } catch (Exception e) {
            throw new WebDAVException(WebDAVStatus.SC_INTERNAL_SERVER_ERROR, e.getMessage());
          }

          // we'll create an xml element with no value because that's
          //    what webdav will need to return for most methods... even if the
          //    property doesn't exist.   That's because the
          //    distinction between a propertyname and propertyvalue
          //    is fuzzy in WebDAV xml. A property name is
          //    essentially an empty property value because
          //    all property values have their property
          //    name stuck on.
          // if we decide to set reviewStatus to null instead (as
          //    we did previously, then the code for MultiStatus.asXML()
          //    needs to be updated to expect null values.
          // (jlc 990520)
          Element elTm = factory.createElementNS("X", "X:" + names[i].getLocal());

          elTm.setAttribute("xmlns:X", names[i].getNamespace());

          newResponse.addProperty(names[i], elTm, WebDAVStatus.SC_NOT_FOUND);
        }
      }
    }

    return newMultiStatus;
  }
コード例 #2
0
  /**
   * Get the names of all properties for this resource. This implementation reads all the properties
   * and then extracts their names.
   *
   * @return a MultiStatus of PropertyResponses (PropertyValue.value is always null,
   *     PropertyValue.status contains the status)
   * @exception com.ibm.webdav.WebDAVException
   */
  public MultiStatus getPropertyNames() throws WebDAVException {
    MultiStatus multiStatus = resource.getProperties(resource.getContext());
    Enumeration responses = multiStatus.getResponses();

    // we have the result, but all of the properties in our structure contain
    //    values.  We don't want to include values.  Just names.  The following
    //    code strips out the content of these elements.
    while (responses.hasMoreElements()) {
      PropertyResponse response = (PropertyResponse) responses.nextElement();
      Dictionary properties = response.getPropertiesByPropName();
      Enumeration keys = properties.keys();

      while (keys.hasMoreElements()) {
        PropertyName key = (PropertyName) keys.nextElement();
        Element value = (Element) response.getProperty(key).getValue();
        response.setProperty(
            key, new PropertyValue((Element) value.cloneNode(false), WebDAVStatus.SC_OK));
      }
    }

    return multiStatus;
  }