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package com.xpn.xwiki.plugin.webdav; |
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import java.io.IOException; |
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import javax.servlet.ServletException; |
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import javax.servlet.annotation.WebServlet; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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import org.apache.jackrabbit.webdav.DavException; |
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import org.apache.jackrabbit.webdav.DavLocatorFactory; |
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import org.apache.jackrabbit.webdav.DavMethods; |
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import org.apache.jackrabbit.webdav.DavResource; |
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import org.apache.jackrabbit.webdav.DavResourceFactory; |
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import org.apache.jackrabbit.webdav.DavServletResponse; |
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import org.apache.jackrabbit.webdav.DavSessionProvider; |
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import org.apache.jackrabbit.webdav.WebdavRequest; |
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import org.apache.jackrabbit.webdav.WebdavRequestImpl; |
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import org.apache.jackrabbit.webdav.WebdavResponse; |
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import org.apache.jackrabbit.webdav.WebdavResponseImpl; |
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import org.apache.jackrabbit.webdav.server.AbstractWebdavServlet; |
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import org.apache.jackrabbit.webdav.simple.LocatorFactoryImplEx; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.xwiki.container.Container; |
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import org.xwiki.context.Execution; |
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import com.xpn.xwiki.plugin.webdav.resources.XWikiDavResource; |
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import com.xpn.xwiki.plugin.webdav.utils.XWikiDavContext; |
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import com.xpn.xwiki.plugin.webdav.utils.XWikiDavResourceFactory; |
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import com.xpn.xwiki.plugin.webdav.utils.XWikiDavSessionProvider; |
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import com.xpn.xwiki.web.Utils; |
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@version |
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@WebServlet(name = "webdav", displayName = "WebDAV", urlPatterns = { "/webdav/*" }) |
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| 77.5% |
Uncovered Elements: 16 (71) |
Complexity: 19 |
Complexity Density: 0.4 |
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public class XWikiDavServlet extends AbstractWebdavServlet |
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{ |
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private static final long serialVersionUID = 7255582612577585483L; |
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private static final Logger logger = LoggerFactory.getLogger(XWikiDavServlet.class); |
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public static final String WWW_AUTHENTICATE_HEADER = "WWW-Authenticate"; |
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@link |
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private transient DavLocatorFactory locatorFactory; |
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@link |
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private transient DavResourceFactory resourceFactory; |
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@link |
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private transient DavSessionProvider sessionProvider; |
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| 100% |
Uncovered Elements: 0 (4) |
Complexity: 1 |
Complexity Density: 0.25 |
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@Override... |
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public void init() throws ServletException |
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{ |
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super.init(); |
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setLocatorFactory(new LocatorFactoryImplEx("")); |
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setResourceFactory(new XWikiDavResourceFactory(getServletContext())); |
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setDavSessionProvider(new XWikiDavSessionProvider()); |
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} |
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| 58.8% |
Uncovered Elements: 14 (34) |
Complexity: 7 |
Complexity Density: 0.29 |
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@Override... |
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protected void service(HttpServletRequest request, HttpServletResponse response) |
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throws ServletException, IOException |
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{ |
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XWikiDavContext context = null; |
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WebdavRequest webdavRequest = new WebdavRequestImpl(request, getLocatorFactory()); |
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WebdavResponse webdavResponse = new WebdavResponseImpl(response, false); |
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int methodCode = DavMethods.getMethodCode(request.getMethod()); |
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try { |
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if (!getDavSessionProvider().attachSession(webdavRequest)) { |
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return; |
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} |
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XWikiDavResource resource = |
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(XWikiDavResource) getResourceFactory().createResource( |
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webdavRequest.getRequestLocator(), webdavRequest, webdavResponse); |
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context = resource.getContext(); |
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if ("XWiki.XWikiGuest".equals(context.getUser())) { |
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webdavResponse.setStatus(DavServletResponse.SC_UNAUTHORIZED); |
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webdavResponse.setHeader(WWW_AUTHENTICATE_HEADER, getAuthenticateHeaderValue()); |
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return; |
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} |
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if (!isPreconditionValid(webdavRequest, resource)) { |
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webdavResponse.sendError(DavServletResponse.SC_PRECONDITION_FAILED); |
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return; |
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} |
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if (!execute(webdavRequest, webdavResponse, methodCode, resource)) { |
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super.service(request, response); |
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} |
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} catch (DavException e) { |
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if (e.getErrorCode() == HttpServletResponse.SC_UNAUTHORIZED) { |
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webdavResponse.setHeader(WWW_AUTHENTICATE_HEADER, getAuthenticateHeaderValue()); |
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webdavResponse.sendError(e.getErrorCode(), e.getStatusPhrase()); |
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} else { |
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logger.error("WebDAV Exception Occurred : ", e); |
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webdavResponse.sendError(e); |
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} |
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} finally { |
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cleaUp(webdavRequest, context); |
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} |
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} |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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@Override... |
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protected boolean execute(WebdavRequest request, WebdavResponse response, int method, |
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DavResource resource) throws ServletException, IOException, DavException |
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{ |
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logger.debug(String.format("Resource: [%s] Method: [%s]", resource.getDisplayName(), request.getMethod())); |
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return super.execute(request, response, method, resource); |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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protected boolean isPreconditionValid(WebdavRequest request, DavResource resource) |
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{ |
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return !resource.exists() || request.matchesIfHeader(resource); |
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} |
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| 0% |
Uncovered Elements: 1 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public String getAuthenticateHeaderValue() |
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{ |
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return "Basic realm=\"XWiki Webdav Server\""; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public DavLocatorFactory getLocatorFactory() |
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{ |
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return this.locatorFactory; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public void setLocatorFactory(DavLocatorFactory locatorFactory) |
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{ |
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this.locatorFactory = locatorFactory; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public DavResourceFactory getResourceFactory() |
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{ |
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return this.resourceFactory; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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1 |
@Override... |
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public void setResourceFactory(DavResourceFactory resourceFactory) |
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{ |
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this.resourceFactory = resourceFactory; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public synchronized DavSessionProvider getDavSessionProvider() |
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{ |
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return this.sessionProvider; |
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} |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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1 |
@Override... |
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public synchronized void setDavSessionProvider(DavSessionProvider sessionProvider) |
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{ |
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this.sessionProvider = sessionProvider; |
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} |
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| 100% |
Uncovered Elements: 0 (11) |
Complexity: 2 |
Complexity Density: 0.22 |
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public void cleaUp(WebdavRequest request, XWikiDavContext context)... |
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{ |
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Container container = (Container) Utils.getComponent(Container.class); |
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Execution execution = (Execution) Utils.getComponent(Execution.class); |
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container.removeRequest(); |
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container.removeResponse(); |
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container.removeSession(); |
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execution.removeContext(); |
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getDavSessionProvider().releaseSession(request); |
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if (context != null) { |
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context.cleanUp(); |
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} |
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} |
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} |