コード例 #1
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
 @Override
 protected void doStart() throws Exception {
   setRootName("xcap");
   _validate = _validateOnGet = false;
   _processors = new HashMap<String, XcapResourceProcessor>();
   createIetfProcessors();
   createOmaProcessors();
   _dao.init(_processors.values());
   initXcapCaps();
 }
コード例 #2
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
 private void doDelete(HttpServletRequest request, XcapResourceImpl resource)
     throws XcapException, SAXException, VerifierConfigurationException {
   throwExceptionIfNamespace(resource);
   _dao.delete(resource);
   if (!resource.isAllDocument()) {
     if (_validate) {
       XcapUtil.validate(resource.getDocument().getDom(), resource.getProcessor().getXsdSchema());
     }
     validateSpecificAppResource(resource);
   }
 }
コード例 #3
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
  private void doPut(HttpServletRequest request, XcapResourceImpl resource)
      throws IOException, XcapException, SAXException, VerifierConfigurationException {
    throwExceptionIfNamespace(resource);
    String content = getContent(request, resource);

    _dao.update(resource, content);

    if (_validate)
      XcapUtil.validate(resource.getDocument().getDom(), resource.getProcessor().getXsdSchema());

    validateSpecificAppResource(resource);
  }
コード例 #4
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
 private String getFirstExistNodeAncestor(XcapResource resource, String nodeSelector)
     throws XcapException {
   XmlResource xmlResource = _dao.getNode(resource, nodeSelector);
   if (xmlResource != null) return nodeSelector;
   else {
     int index = nodeSelector.lastIndexOf('/');
     if (index != -1) {
       String parent = nodeSelector.substring(0, index);
       return getFirstExistNodeAncestor(resource, parent);
     } else return null;
   }
 }
コード例 #5
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
 private void initXcapCaps() throws XcapException, IOException {
   StringBuilder sb = new StringBuilder();
   sb.append("<?xml version=\"1.0\"?>\n");
   sb.append("<xcap-caps xmlns=\"urn:ietf:params:xml:ns:xcap-caps\"\n");
   sb.append("  xmlns:xsi=\"htt//www.w3.org/2001/XMLSchema-instance\"\n");
   sb.append("  xsi:schemaLocation=\"urn:ietf:params:xml:ns:xcap-caps xcap-caps.xsd\">\n");
   sb.append("<auids>\n");
   for (XcapResourceProcessor processor : _processors.values())
     sb.append("\t<auid>").append(processor.getAuid()).append("</auid>\n");
   sb.append("</auids>\n");
   sb.append("<namespaces>\n");
   for (XcapResourceProcessor processor : _processors.values()) {
     for (String namespace : processor.getNamespaceContext().values())
       sb.append("\t<namespace>").append(namespace).append("</namespace>\n");
   }
   sb.append("</namespaces>\n");
   sb.append("</xcap-caps>");
   XcapResourceImpl resource =
       getResource(new XcapUri("xcap-caps/global/index", ""), true, "", null);
   _dao.update(resource, sb.toString());
   _dao.save(resource);
 }
コード例 #6
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
  public void service(HttpServletRequest request, HttpServletResponse response)
      throws IOException, SAXException, VerifierConfigurationException {
    String method = request.getMethod();
    String requestUri = request.getRequestURI();
    StringBuffer requestUrl = request.getRequestURL();
    String head = requestUrl.substring(0, requestUrl.indexOf(requestUri));

    try {
      if ("POST".equals(method)) {
        throw new XcapException(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
      }

      Map<String, String> context = getXpointer(request);

      XcapUri xcapUri = new XcapUri(requestUri, _rootName);
      XcapResourceImpl resource = getResource(xcapUri, PUT.equals(method), head, context);

      ifMatchConditionalProcessing(request, resource);
      ifNoneMatchConditionalProcessing(request, resource);

      resource.setAction(method);

      if (method.equals(GET)) doGet(response, resource);
      else if (method.equals(PUT)) doPut(request, resource);
      else if (method.equals(DELETE)) doDelete(request, resource);

      if (method.equals(PUT) || method.equals(DELETE)) {
        checkIfSameNodeSelected(resource);
        resource.getProcessor().processResource(resource);
        _dao.save(resource);
        notifyResourceChanged(resource);
      }

      String newEtag = getEtag(resource);
      resource.setNewEtag(newEtag);
      response.setHeader(Constants.ETAG, newEtag);
      response.setStatus(HttpServletResponse.SC_OK);
      if (_log.isDebugEnabled()) _log.debug(method + " " + requestUri + " sucessful");
    } catch (XcapException e) {
      if (e.shouldShowStackTrace()) _log.info("Unable to process " + method + " " + requestUri, e);
      else _log.info("Unable to process " + method + " " + requestUri + ": " + e.getMessage());
      e.sendResponse(response);
    }
  }
コード例 #7
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
  private void checkIfSameNodeSelected(XcapResourceImpl resource) throws XcapException {
    if (!resource.getXcapUri().hasNodeSeparator() || resource.isCreation()) return;

    try {
      // boolean match =
      // resource.getSelectedNode().matches(resource.getNodeSelector());

      XmlResource xmlResource = _dao.getNode(resource);
      boolean valid = false;
      if (xmlResource == null) {
        valid = resource.getAction().equals(DELETE);
      } else {
        Node node = xmlResource.getDom();
        valid =
            node.equals(resource.getSelectedResource().getDom())
                && resource.getAction().equals(PUT);
      }
      if (!valid) {
        XcapException e1 =
            new XcapException(
                "Request no more select the same node", HttpServletResponse.SC_CONFLICT);
        StringBuffer sb = new StringBuffer();
        sb.append(XcapException.XCAP_ERROR_HEADER);
        sb.append("<cannot-insert/>");
        sb.append(XcapException.XCAP_ERROR_FOOTER);
        e1.setContent(XcapException.XCAP_ERROR_CONTENT_TYPE, sb.toString().getBytes());
        throw e1;
      }
    } catch (XcapException e) {
      throw e;
    } catch (Throwable e) {
      XcapException e1 =
          new XcapException(
              "Cannot check if select the same node", HttpServletResponse.SC_CONFLICT, e);
      StringBuffer sb = new StringBuffer();
      sb.append(XcapException.XCAP_ERROR_HEADER);
      sb.append("<cannot-insert/>");
      sb.append(XcapException.XCAP_ERROR_FOOTER);
      e1.setContent(XcapException.XCAP_ERROR_CONTENT_TYPE, sb.toString().getBytes());
      throw e1;
    }
  }
コード例 #8
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
  private void locatingParent(XcapUri uri, String requestUrlHead) throws XcapException {
    // See XCAP 8.2.1. Locating the Parent

    String ancestor = _dao.getFirstExistAncestor(uri);

    if (uri.hasNodeSeparator()
        || uri.getDocumentSelector().substring(ancestor.length() + 1).indexOf('/') != -1) {
      XcapException e = new XcapException("parent does not exist", HttpServletResponse.SC_CONFLICT);
      StringBuffer sb = new StringBuffer();
      sb.append(XcapException.XCAP_ERROR_HEADER);
      sb.append("<no-parent><ancestor>");
      String url = requestUrlHead + _rootName + ancestor;
      sb.append(RequestUtil.filter(url));
      sb.append("</ancestor></no-parent>");
      sb.append(XcapException.XCAP_ERROR_FOOTER);

      e.setContent(XcapException.XCAP_ERROR_CONTENT_TYPE, sb.toString().getBytes());
      throw e;
    }
  }
コード例 #9
0
ファイル: XcapService.java プロジェクト: cxb811201/cipango
  public XcapResourceImpl getResource(
      XcapUri xcapUri,
      boolean isPut,
      String requestUrlHead,
      Map<String, String> requestNamespaceContext)
      throws XcapException {
    XcapResourceProcessor processor = _processors.get(xcapUri.getAuid());

    if (processor == null)
      throw new XcapException(
          "Not supported auid: " + xcapUri.getAuid() + " in URI: " + xcapUri,
          HttpServletResponse.SC_NOT_FOUND);

    Document document = null;
    XcapResourceImpl resource = new XcapResourceImpl();

    resource.setXcapUri(xcapUri);
    resource.setProcessor(processor);

    XmlResource xmlResource = _dao.getDocument(xcapUri, isPut && !xcapUri.hasNodeSeparator());

    if (xmlResource == null) {
      if (isPut) {
        locatingParent(xcapUri, requestUrlHead);
        resource.setCreation(true);
        return resource;
      } else {
        XcapException e =
            new XcapException(
                "Resource: " + xcapUri.getDocumentSelector() + " not found",
                HttpServletResponse.SC_NOT_FOUND);
        e.setLevel(Level.INFO);
        throw e;
      }
    }
    resource.setDocument(xmlResource);
    // TODO check rootDirectory is in parent dir.

    // TODO authenticate & authorization

    if (_validateOnGet) {
      try {
        XcapUtil.validate(document, processor.getXsdSchema());
      } catch (XcapException e) {
        _log.warn("Unable to validated document:" + e.getMessage(), e);
      }
    }

    if (resource.isAllDocument()) return resource;

    String nodeSelector =
        XcapUtil.insertDefaultNamespace(
            xcapUri.getNodeSelector(), processor.getDefaultNamespacePrefix());

    if (_log.isDebugEnabled())
      _log.debug("select node " + nodeSelector + " in " + xcapUri.getDocumentSelector());

    if (requestNamespaceContext == null) requestNamespaceContext = new HashMap<String, String>();
    requestNamespaceContext.putAll(processor.getNamespaceContext());

    resource.setNamespaceContext(requestNamespaceContext);

    XmlResource xmlResource2 = _dao.getNode(resource, nodeSelector);

    if (xmlResource2 == null) {
      if (isPut) {
        // XCAP 8.2.1. Locating the Parent
        String parent =
            locatingParent(resource, nodeSelector, xcapUri.getDocumentSelector(), requestUrlHead);
        resource.setCreation(true);
        NodeType nodeType;
        String nodeName = nodeSelector.substring(parent.length());
        // /@id is an attribute and /service[@id="1"] is an
        // element
        if (nodeName.indexOf('@') != -1 && nodeName.indexOf('[') == -1) {
          nodeType = NodeType.ATTRIBUTE;
          nodeName = nodeName.substring(nodeName.indexOf('@') + 1);
        } else nodeType = NodeType.ELEMENT;
        resource.setParent(parent, nodeType, nodeName);
      } else {
        XcapException e =
            new XcapException(
                "Resource: " + xcapUri + " not found (no node selected)",
                HttpServletResponse.SC_NOT_FOUND);
        e.setLevel(Level.INFO);
        throw e;
      }
    } else {
      resource.setCreation(false);
      resource.setSelectedResource(xmlResource2);
    }

    return resource;
  }