Examples of org.olat.core.util.vfs.callbacks.VFSSecurityCallback

Package org.olat.core.util.vfs.callbacks

Examples of org.olat.core.util.vfs.callbacks.VFSSecurityCallback

org.olat.core.util.vfs.callbacks.VFSSecurityCallback
Initial Date: Feb 17, 2004 @author Mike StockComment: Implementations of this interface serve the VFS to decide wether read/write/list/delete is allowed for the current item. The callbacks a re inherited by children in case they do not have a callback on their own.

    folderContainer = this.createVelocityContainer("run");
    editQuotaButton = LinkFactory.createButtonSmall("editQuota", folderContainer, this);
    
    BusinessControl bc = getWindowControl().getBusinessControl();
    // --- subscription ---
    VFSSecurityCallback secCallback = VFSManager.findInheritedSecurityCallback(rootContainer);
    if (secCallback != null) {
      subsContext = secCallback.getSubscriptionContext();
      // if null, then no subscription is desired
      if (subsContext != null && (rootContainer instanceof OlatRelPathImpl)) {
        String businessPath = wControl.getBusinessControl().getAsString();
        String data = ((OlatRelPathImpl)rootContainer).getRelPath();
        PublisherData pdata = new PublisherData(OresHelper.calculateTypeName(FolderModule.class), data, businessPath);

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  private String g_encoding;
  
  private int status = FolderCommandStatus.STATUS_SUCCESS;
  
  public Controller execute(FolderComponent folderComponent, UserRequest ureq, WindowControl wControl, Translator translator) {
    VFSSecurityCallback inheritedSecCallback = VFSManager.findInheritedSecurityCallback(folderComponent.getCurrentContainer());
    if (inheritedSecCallback != null && !inheritedSecCallback.canRead())
      throw new RuntimeException("Illegal read attempt: " + folderComponent.getCurrentContainerPath());
    
    // extract file
    String path = ureq.getModuleURI();
    MediaResource mr = null;

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            vfsSource.delete();
          }
        }
        
        // after a copy or a move, notify the subscribers
        VFSSecurityCallback secCallback = VFSManager.findInheritedSecurityCallback(folderComponent.getCurrentContainer());
        if (secCallback != null) {
          SubscriptionContext subsContext = secCallback.getSubscriptionContext();
          if (subsContext != null) {
            NotificationsManager.getInstance().markPublisherNews(subsContext, ureq.getIdentity());
          }
        }
        fireEvent(ureq, new FolderEvent(move ? FolderEvent.MOVE_EVENT : FolderEvent.COPY_EVENT, fileSelection.renderAsHtml()));

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    deletedFilesListTableCtr.addColumnDescriptor(new DefaultColumnDescriptor("version.deletedBy", 2, null, ureq.getLocale()));
    deletedFilesListTableCtr.addColumnDescriptor(new DefaultColumnDescriptor("version.date", 3, null, ureq.getLocale()));
    deletedFilesListTableCtr.addColumnDescriptor(new StaticColumnDescriptor(CMD_DOWNLOAD, "version.download", getTranslator().translate(
        "version.download")));


    VFSSecurityCallback secCallback = VFSManager.findInheritedSecurityCallback(container);
    if (secCallback != null) {
      if (secCallback.canDeleteRevisionsPermanently()) {
        deletedFilesListTableCtr.addMultiSelectAction("delete", CMD_DELETE);
      }
      if (secCallback.canWrite()) {
        deletedFilesListTableCtr.addMultiSelectAction("version.restore", CMD_RESTORE);
      }
    }


    deletedFilesListTableCtr.addMultiSelectAction("cancel", CMD_CANCEL);

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   * 
   * @param container
   * @return Quota if this container has a Quota assigned, null otherwise.
   */
  public static Quota isTopLevelQuotaContainer(VFSContainer container) {
    VFSSecurityCallback callback = container.getLocalSecurityCallback();
    if (callback != null && callback.getQuota() != null) return callback.getQuota();
    
    // extract delegate if this is a NamedContainer instance...
    if (container instanceof NamedContainerImpl) container = ((NamedContainerImpl)container).delegate;
    
    // check if this is a MergeSource with a root write container

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    OlatNamedContainerImpl namedContainer = BCCourseNode.getNodeFolderContainer(node, courseEnv);
    namedContainer.setLocalSecurityCallback(new ReadOnlyCallback());
    FolderRunController folder = new FolderRunController(namedContainer, false, ureq, getWindowControl());
    previewVC.put("folder", folder.getInitialComponent());
    // get additional infos
    VFSSecurityCallback secCallback = new FolderNodeCallback(namedContainer.getRelPath(), ne, false, false, null);
    previewVC.contextPut("canUpload", Boolean.valueOf(secCallback.canWrite()));
    previewVC.contextPut("canDownload", Boolean.valueOf(secCallback.canRead()));
    Quota q = secCallback.getQuota();
    previewVC.contextPut("quotaKB", (q != null) ? q.getQuotaKB().toString() : "-");
    setInitialComponent(previewVC);
  }

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      Quota quota = QuotaManager.getInstance().getCustomQuota(namedContainer.getRelPath());
      if (quota == null) {
        Quota defQuota = QuotaManager.getInstance().getDefaultQuota(QuotaConstants.IDENTIFIER_DEFAULT_NODES);
        quota = QuotaManager.getInstance().createQuota(namedContainer.getRelPath(), defQuota.getQuotaKB(), defQuota.getUlLimitKB());
      }
      VFSSecurityCallback secCallback = new FullAccessWithQuotaCallback(quota);
      namedContainer.setLocalSecurityCallback(secCallback);
      CloseableModalController cmc = new CloseableModalController(getWindowControl(), translate("close"),
          new FolderRunController(namedContainer, false, ureq, getWindowControl()).getInitialComponent());
      cmc.activate();
      return;

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      Quota quota = QuotaManager.getInstance().getCustomQuota(namedContainer.getRelPath());
      if (quota == null) {
        Quota defQuota = QuotaManager.getInstance().getDefaultQuota(QuotaConstants.IDENTIFIER_DEFAULT_NODES);
        quota = QuotaManager.getInstance().createQuota(namedContainer.getRelPath(), defQuota.getQuotaKB(), defQuota.getUlLimitKB());
      }
      VFSSecurityCallback secCallback = new FullAccessWithQuotaCallback(quota);
      namedContainer.setLocalSecurityCallback(secCallback);
      CloseableModalController cmc = new CloseableModalController(getWindowControl(), translate("close"),
        new FolderRunController(namedContainer, false, ureq, getWindowControl()).getInitialComponent());
      cmc.activate();

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    // offer subscription, but not to guests
    SubscriptionContext nodefolderSubContext = (isGuestOnly ? null : CourseModule.createSubscriptionContext(courseEnv, ne.getCourseNode()));


    OlatNamedContainerImpl namedContainer = BCCourseNode.getNodeFolderContainer((BCCourseNode) ne.getCourseNode(), courseEnv);
    VFSSecurityCallback scallback = new FolderNodeCallback(namedContainer.getRelPath(), ne, isOlatAdmin, isGuestOnly, nodefolderSubContext);
    namedContainer.setLocalSecurityCallback(scallback);
    frc = new FolderRunController(namedContainer, false, true, ureq, getWindowControl());
    setInitialComponent(frc.getInitialComponent());
  }

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      OlatRootFolderImpl rootFolder = new OlatRootFolderImpl(chosenUserFolderRelPath, null);
      OlatNamedContainerImpl namedFolder = new OlatNamedContainerImpl(firstLastName, rootFolder);
      
      //decided in plenum to have read only view in the personal visit card, even for admin
      VFSSecurityCallback secCallback = new ReadOnlyCallback();
      namedFolder.setLocalSecurityCallback(secCallback);
      
      removeAsListenerAndDispose(folderRunController);
      folderRunController = new FolderRunController(namedFolder, false, true, ureq, getWindowControl());
      listenTo(folderRunController);

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Related Classes of org.olat.core.util.vfs.callbacks.VFSSecurityCallback

org.olat.core.commons.modules.bc.commands.CmdMoveCopy

org.olat.core.commons.modules.bc.commands.CmdServeResource

org.olat.core.commons.modules.bc.FolderRunController

org.olat.core.commons.modules.bc.version.DeletedFileListController

org.olat.core.util.vfs.VFSManager

org.olat.course.nodes.bc.BCCourseNodeEditController

org.olat.course.nodes.bc.BCCourseNodeRunController

org.olat.course.nodes.bc.BCPreviewController

org.olat.course.nodes.ta.TACourseNodeEditController

org.olat.user.UserInfoMainController

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