Examples with PortalException org.apereo.portal.PortalException used on opensource projects

Example 11 with PortalException

use of org.apereo.portal.PortalException in project uPortal by Jasig.

the class UpdatePreferencesServlet method removeByFName.

/**
 * Remove the first element with the provided fname from the layout.
 *
 * @param request HttpServletRequest
 * @param response HttpServletResponse
 * @param fname fname of the portlet to remove from the layout
 * @return json response
 * @throws IOException if the person cannot be retrieved
 */
@RequestMapping(method = RequestMethod.POST, params = "action=removeByFName")
public ModelAndView removeByFName(HttpServletRequest request, HttpServletResponse response, @RequestParam(value = "fname") String fname) throws IOException {
    IUserInstance ui = userInstanceManager.getUserInstance(request);
    UserPreferencesManager upm = (UserPreferencesManager) ui.getPreferencesManager();
    IUserLayoutManager ulm = upm.getUserLayoutManager();
    try {
        String elementId = ulm.getUserLayout().findNodeId(new PortletSubscribeIdResolver(fname));
        if (elementId != null) {
            // all node types, so we can just have a generic action.
            if (!ulm.deleteNode(elementId)) {
                logger.info("Failed to remove element ID {} from layout root folder ID {}, delete node returned false", elementId, ulm.getRootFolderId());
                response.setStatus(HttpServletResponse.SC_FORBIDDEN);
                return new ModelAndView("jsonView", Collections.singletonMap("error", getMessage("error.element.update", "Unable to update element", RequestContextUtils.getLocale(request))));
            }
        } else {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST);
            return null;
        }
        ulm.saveUserLayout();
        return new ModelAndView("jsonView", Collections.emptyMap());
    } catch (PortalException e) {
        return handlePersistError(request, response, e);
    }
}

Example 12 with PortalException

use of org.apereo.portal.PortalException in project uPortal by Jasig.

the class UpdatePreferencesServlet method addTab.

/**
 * Add a new tab to the layout. The new tab will be appended to the end of the list and named
 * with the BLANK_TAB_NAME variable.
 *
 * @param request
 * @throws IOException
 */
@RequestMapping(method = RequestMethod.POST, params = "action=addTab")
public ModelAndView addTab(HttpServletRequest request, HttpServletResponse response, @RequestParam("widths[]") String[] widths) throws IOException {
    IUserInstance ui = userInstanceManager.getUserInstance(request);
    IPerson person = getPerson(ui, response);
    UserPreferencesManager upm = (UserPreferencesManager) ui.getPreferencesManager();
    IUserLayoutManager ulm = upm.getUserLayoutManager();
    // Verify that the user has permission to add this tab
    final IAuthorizationPrincipal authPrincipal = this.getUserPrincipal(person.getUserName());
    if (!authPrincipal.hasPermission(IPermission.PORTAL_SYSTEM, IPermission.ADD_TAB_ACTIVITY, IPermission.ALL_TARGET)) {
        logger.warn("Attempt to add a tab through the REST API by unauthorized user '" + person.getUserName() + "'");
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return new ModelAndView("jsonView", Collections.singletonMap("error", "Add tab disabled"));
    }
    // construct a brand new tab
    String id = "tbd";
    String tabName = request.getParameter("tabName");
    if (StringUtils.isBlank(tabName))
        tabName = DEFAULT_TAB_NAME;
    IUserLayoutFolderDescription newTab = new UserLayoutFolderDescription();
    newTab.setName(tabName);
    newTab.setId(id);
    newTab.setFolderType(IUserLayoutFolderDescription.REGULAR_TYPE);
    newTab.setHidden(false);
    newTab.setUnremovable(false);
    newTab.setImmutable(false);
    // add the tab to the layout
    ulm.addNode(newTab, ulm.getRootFolderId(), null);
    try {
        // save the user's layout
        ulm.saveUserLayout();
    } catch (PortalException e) {
        return handlePersistError(request, response, e);
    }
    // get the id of the newly added tab
    String tabId = newTab.getId();
    for (String width : widths) {
        // create new column element
        IUserLayoutFolderDescription newColumn = new UserLayoutFolderDescription();
        newColumn.setName("Column");
        newColumn.setId("tbd");
        newColumn.setFolderType(IUserLayoutFolderDescription.REGULAR_TYPE);
        newColumn.setHidden(false);
        newColumn.setUnremovable(false);
        newColumn.setImmutable(false);
        // add the column to our layout
        ulm.addNode(newColumn, tabId, null);
        this.stylesheetUserPreferencesService.setLayoutAttribute(request, PreferencesScope.STRUCTURE, newColumn.getId(), CLASSIC_COLUMNS_WIDTH_USER_PREFERENCE_NAME, width + "%");
        try {
            // This sets the column attribute in memory but doesn't persist it.  Comment says
            // saves changes "prior to persisting"
            Element folder = ulm.getUserLayoutDOM().getElementById(newColumn.getId());
            UserPrefsHandler.setUserPreference(folder, CLASSIC_COLUMNS_WIDTH_USER_PREFERENCE_NAME, person);
        } catch (Exception e) {
            logger.error("Error saving new column widths", e);
        }
    }
    // this new tab;  use the currently active tabGroup.
    if (request.getParameter(TAB_GROUP_PARAMETER) != null) {
        String tabGroup = request.getParameter(TAB_GROUP_PARAMETER).trim();
        if (logger.isDebugEnabled()) {
            logger.debug(TAB_GROUP_PARAMETER + "=" + tabGroup);
        }
        if (!TAB_GROUP_DEFAULT.equals(tabGroup) && tabGroup.length() != 0) {
            // Persists SSUP values to the database
            this.stylesheetUserPreferencesService.setLayoutAttribute(request, PreferencesScope.STRUCTURE, tabId, TAB_GROUP_PARAMETER, tabGroup);
        }
    }
    try {
        // save the user's layout
        ulm.saveUserLayout();
    } catch (PortalException e) {
        return handlePersistError(request, response, e);
    }
    return new ModelAndView("jsonView", Collections.singletonMap("tabId", tabId));
}

Example 13 with PortalException

use of org.apereo.portal.PortalException in project uPortal by Jasig.

the class UpdatePreferencesServlet method updateAttributes.

/**
 * Update the attributes for the node. Unrecognized attributes will log a warning, but are
 * otherwise ignored.
 *
 * @param request
 * @param response
 * @param targetId - the id of the node whose attributes will be updated.
 * @param attributes - parse the JSON name-value pairs in the body as the attributes of the
 *     folder. e.g. : { "structureAttributes" : {"display" : "row", "other" : "another" },
 *     "attributes" : {"hidden": "true", "type" : "header-top" } }
 */
@RequestMapping(method = RequestMethod.POST, params = "action=updateAttributes")
public ModelAndView updateAttributes(HttpServletRequest request, HttpServletResponse response, @RequestParam("targetId") String targetId, @RequestBody Map<String, Map<String, String>> attributes) {
    IUserLayoutManager ulm = userInstanceManager.getUserInstance(request).getPreferencesManager().getUserLayoutManager();
    if (!ulm.getNode(targetId).isEditAllowed()) {
        response.setStatus(HttpServletResponse.SC_FORBIDDEN);
        return new ModelAndView("jsonView", Collections.singletonMap("error", getMessage("error.element.update", "Unable to update element", RequestContextUtils.getLocale(request))));
    }
    // Update the attributes based on the supplied JSON (request body name-value pairs)
    IUserLayoutNodeDescription node = ulm.getNode(targetId);
    if (node == null) {
        logger.warn("[updateAttributes()] Unable to locate node with id: " + targetId);
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        return new ModelAndView("jsonView", Collections.singletonMap("error", "Unable to locate node with id: " + targetId));
    } else {
        setObjectAttributes(node, request, attributes);
        final Locale locale = RequestContextUtils.getLocale(request);
        try {
            ulm.saveUserLayout();
        } catch (PortalException e) {
            return handlePersistError(request, response, e);
        }
        Map<String, String> model = Collections.singletonMap("success", getMessage("success.element.update", "Updated element attributes", locale));
        return new ModelAndView("jsonView", model);
    }
}

Example 14 with PortalException

use of org.apereo.portal.PortalException in project uPortal by Jasig.

the class DeleteManager method getDeleteSet.

/**
 * Get the delete set if any stored in the root of the document or create it is passed in create
 * flag is true.
 */
private static Element getDeleteSet(Document plf, IPerson person, boolean create) throws PortalException {
    Node root = plf.getDocumentElement();
    Node child = root.getFirstChild();
    while (child != null) {
        if (child.getNodeName().equals(Constants.ELM_DELETE_SET))
            return (Element) child;
        child = child.getNextSibling();
    }
    if (create == false)
        return null;
    String ID = null;
    try {
        ID = getDLS().getNextStructDirectiveId(person);
    } catch (Exception e) {
        throw new PortalException("Exception encountered while " + "generating new delete set node " + "Id for userId=" + person.getID(), e);
    }
    Element delSet = plf.createElement(Constants.ELM_DELETE_SET);
    delSet.setAttribute(Constants.ATT_TYPE, Constants.ELM_DELETE_SET);
    delSet.setAttribute(Constants.ATT_ID, ID);
    root.appendChild(delSet);
    return delSet;
}

Example 15 with PortalException

use of org.apereo.portal.PortalException in project uPortal by Jasig.

the class DistributedLayoutManager method updateNode.

/**
 * Handles pushing changes made to the passed-in node into the user's layout. If the node is an
 * ILF node then the change is recorded via directives in the PLF if such changes are allowed by
 * the owning fragment. If the node is a user owned node then the changes are applied directly
 * to the corresponding node in the PLF.
 */
public synchronized boolean updateNode(IUserLayoutNodeDescription node) throws PortalException {
    if (canUpdateNode(node)) {
        String nodeId = node.getId();
        IUserLayoutNodeDescription oldNode = getNode(nodeId);
        if (oldNode instanceof IUserLayoutChannelDescription) {
            IUserLayoutChannelDescription oldChanDesc = (IUserLayoutChannelDescription) oldNode;
            if (!(node instanceof IUserLayoutChannelDescription)) {
                throw new PortalException("Change channel to folder is " + "not allowed by updateNode() method! Occurred " + "in layout for " + owner.getAttribute(IPerson.USERNAME) + ".");
            }
            IUserLayoutChannelDescription newChanDesc = (IUserLayoutChannelDescription) node;
            updateChannelNode(nodeId, newChanDesc, oldChanDesc);
        } else {
            // must be a folder
            IUserLayoutFolderDescription oldFolderDesc = (IUserLayoutFolderDescription) oldNode;
            if (oldFolderDesc.getId().equals(getRootFolderId()))
                throw new PortalException("Update of root node is not currently allowed!");
            if (node instanceof IUserLayoutFolderDescription) {
                IUserLayoutFolderDescription newFolderDesc = (IUserLayoutFolderDescription) node;
                updateFolderNode(nodeId, newFolderDesc, oldFolderDesc);
            }
        }
        this.updateCacheKey();
        return true;
    }
    return false;
}