Examples with DavException org.apache.jackrabbit.webdav.DavException used on opensource projects

Example 46 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class LatestActivityVersionReport method init.

/**
     * Check all the preconditions for this report.
     *
     * @throws DavException if a precondition is not met.
     * @see Report#init(DavResource, ReportInfo)
     */
public void init(DavResource resource, ReportInfo info) throws DavException {
    // validate info
    if (!getType().isRequestedReportType(info)) {
        throw new DavException(DavServletResponse.SC_BAD_REQUEST, "DAV:latest-activity-version element expected.");
    }
    // make sure the report is applied to a vh-resource
    if (resource != null && (resource instanceof VersionHistoryResource)) {
        vhResource = (VersionHistoryResource) resource;
    } else {
        throw new DavException(DavServletResponse.SC_BAD_REQUEST, "DAV:latest-activity-version report can only be created for a version history resource.");
    }
    // make sure the DAV:href element inside the request body points to
    // an activity resource (precondition for this report).
    String activityHref = DomUtil.getText(info.getContentElement(DavConstants.XML_HREF, DavConstants.NAMESPACE));
    DavResourceLocator vhLocator = resource.getLocator();
    DavResourceLocator activityLocator = vhLocator.getFactory().createResourceLocator(vhLocator.getPrefix(), activityHref);
    activity = resource.getFactory().createResource(activityLocator, resource.getSession());
    if (!(activity instanceof ActivityResource)) {
        throw new DavException(DavServletResponse.SC_BAD_REQUEST, "DAV:latest-activity-version report: The DAV:href in the request body MUST identify an activity.");
    }
}

Example 47 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class LocateByHistoryReport method setInfo.

/**
     * Set the <code>ReportInfo</code>
     *
     * @param info
     * @throws DavException if the given <code>ReportInfo</code>
     * does not contain a DAV:version-tree element.
     */
private void setInfo(ReportInfo info) throws DavException {
    if (info == null || !getType().isRequestedReportType(info)) {
        throw new DavException(DavServletResponse.SC_BAD_REQUEST, "DAV:locate-by-history element expected.");
    }
    Element versionHistorySet = info.getContentElement(XML_VERSION_HISTORY_SET, NAMESPACE);
    if (versionHistorySet == null) {
        throw new DavException(DavServletResponse.SC_BAD_REQUEST, "The DAV:locate-by-history element must contain a DAV:version-history-set child.");
    }
    ElementIterator it = DomUtil.getChildren(versionHistorySet, DavConstants.XML_HREF, DavConstants.NAMESPACE);
    while (it.hasNext()) {
        String href = DomUtil.getText(it.nextElement());
        if (href != null) {
            vhHrefSet.add(href);
        }
    }
    this.info = info;
}

Example 48 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class AbstractWebdavServlet method service.

/**
     * Service the given request.
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    WebdavRequest webdavRequest = new WebdavRequestImpl(request, getLocatorFactory(), isCreateAbsoluteURI());
    // DeltaV requires 'Cache-Control' header for all methods except 'VERSION-CONTROL' and 'REPORT'.
    int methodCode = DavMethods.getMethodCode(request.getMethod());
    boolean noCache = DavMethods.isDeltaVMethod(webdavRequest) && !(DavMethods.DAV_VERSION_CONTROL == methodCode || DavMethods.DAV_REPORT == methodCode);
    WebdavResponse webdavResponse = new WebdavResponseImpl(response, noCache);
    try {
        // make sure there is a authenticated user
        if (!getDavSessionProvider().attachSession(webdavRequest)) {
            return;
        }
        // perform referrer host checks if CSRF protection is enabled
        if (!csrfUtil.isValidRequest(webdavRequest)) {
            webdavResponse.sendError(HttpServletResponse.SC_FORBIDDEN);
            return;
        }
        // check matching if=header for lock-token relevant operations
        DavResource resource = getResourceFactory().createResource(webdavRequest.getRequestLocator(), webdavRequest, webdavResponse);
        if (!isPreconditionValid(webdavRequest, resource)) {
            webdavResponse.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
            return;
        }
        if (!execute(webdavRequest, webdavResponse, methodCode, resource)) {
            super.service(request, response);
        }
    } catch (DavException e) {
        if (e.getErrorCode() == HttpServletResponse.SC_UNAUTHORIZED) {
            sendUnauthorized(webdavRequest, webdavResponse, e);
        } else {
            webdavResponse.sendError(e);
        }
    } finally {
        getDavSessionProvider().releaseSession(webdavRequest);
    }
}

Example 49 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class AbstractWebdavServlet method doLock.

/**
     * The LOCK method
     *
     * @param request
     * @param response
     * @param resource
     * @throws IOException
     * @throws DavException
     */
protected void doLock(WebdavRequest request, WebdavResponse response, DavResource resource) throws IOException, DavException {
    LockInfo lockInfo = request.getLockInfo();
    if (lockInfo.isRefreshLock()) {
        // refresh any matching existing locks
        ActiveLock[] activeLocks = resource.getLocks();
        List<ActiveLock> lList = new ArrayList<ActiveLock>();
        for (ActiveLock activeLock : activeLocks) {
            // adjust lockinfo with type/scope retrieved from the lock.
            lockInfo.setType(activeLock.getType());
            lockInfo.setScope(activeLock.getScope());
            DavProperty<?> etagProp = resource.getProperty(DavPropertyName.GETETAG);
            String etag = etagProp != null ? String.valueOf(etagProp.getValue()) : "";
            if (request.matchesIfHeader(resource.getHref(), activeLock.getToken(), etag)) {
                lList.add(resource.refreshLock(lockInfo, activeLock.getToken()));
            }
        }
        if (lList.isEmpty()) {
            throw new DavException(DavServletResponse.SC_PRECONDITION_FAILED);
        }
        ActiveLock[] refreshedLocks = lList.toArray(new ActiveLock[lList.size()]);
        response.sendRefreshLockResponse(refreshedLocks);
    } else {
        int status = HttpServletResponse.SC_OK;
        if (!resource.exists()) {
            // lock-empty requires status code 201 (Created)
            status = HttpServletResponse.SC_CREATED;
        }
        // create a new lock
        ActiveLock lock = resource.lock(lockInfo);
        CodedUrlHeader header = new CodedUrlHeader(DavConstants.HEADER_LOCK_TOKEN, lock.getToken());
        response.setHeader(header.getHeaderName(), header.getHeaderValue());
        DavPropertySet propSet = new DavPropertySet();
        propSet.add(new LockDiscovery(lock));
        response.sendXmlResponse(propSet, status);
    }
}

Example 50 with DavException

use of org.apache.jackrabbit.webdav.DavException in project jackrabbit by apache.

the class ReportType method createReport.

/**
     * Creates a new {@link Report} with this type.
     *
     * @return
     * @throws DavException
     */
public Report createReport(DeltaVResource resource, ReportInfo info) throws DavException {
    try {
        Report report = reportClass.newInstance();
        report.init(resource, info);
        return report;
    } catch (IllegalAccessException e) {
        // should never occur
        throw new DavException(DavServletResponse.SC_INTERNAL_SERVER_ERROR, "Failed to create new report (" + reportClass.getName() + ") from class: " + e.getMessage());
    } catch (InstantiationException e) {
        // should never occur
        throw new DavException(DavServletResponse.SC_INTERNAL_SERVER_ERROR, "Failed to create new report (" + reportClass.getName() + ") from class: " + e.getMessage());
    }
}