Examples of org.dspace.core.Context

org.dspace.core.Context
Class representing the context of a particular DSpace operation. This stores information such as the current authenticated user and the database connection being used.
Typical use of the context object will involve constructing one, and setting the current user if one is authenticated. Several operations may be performed using the context object. If all goes well, complete is called to commit the changes and free up any resources used by the context. If anything has gone wrong, abort is called to roll back any changes and free up the resources.
The context object is also used as a cache for CM API objects. @version $Revision: 3985 $

        {
            id = Integer.parseInt(paramId);
        }
        ResearcherPage researcher = getApplicationService().get(
                ResearcherPage.class, id);
        Context context = UIUtil.obtainContext(request);
        EPerson currentUser = context.getCurrentUser();
        if ((currentUser==null || (researcher.getEpersonID()!=null && currentUser.getID()!=researcher.getEpersonID()))
               && !AuthorizeManager.isAdmin(context))
        {
            throw new AuthorizeException(
                    "Only system admin can edit not personal researcher page");

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  }


  @Override
  protected Map referenceData(HttpServletRequest request) throws Exception {
    Map<String, Object> model = new HashMap<String, Object>();
    Context context = UIUtil.obtainContext(request);
    EPerson currUser = context.getCurrentUser();
    boolean isAdmin = AuthorizeManager.isAdmin(context);
    if (currUser != null) {
      model.put("researcher_page_menu", new Boolean(true));
    }
    if (isAdmin) {

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            response.sendError(HttpServletResponse.SC_NOT_FOUND,
                    getSpecificPartPath() + " page not found");
            return null;
        }


        Context context = UIUtil.obtainContext(request);
        EPerson currentUser = context.getCurrentUser();
        if ((dyn.getStatus() == null || dyn.getStatus().booleanValue() == false)
                && !AuthorizeManager.isAdmin(context))
        {
            
            if (currentUser != null

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            HttpServletResponse response) throws SQLException, Exception
    {


        // check admin authorization
        Boolean isAdmin = null; // anonymous access
        Context context = UIUtil.obtainContext(request);


        if (AuthorizeManager.isAdmin(context))
        {
            isAdmin = true; // admin
        }

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        AnagraficaObjectAreaDTO anagraficaObjectDTO = (AnagraficaObjectAreaDTO) command;


        // check admin authorization
        boolean isAdmin = false;
        Context context = UIUtil.obtainContext(request);
        if (AuthorizeManager.isAdmin(context))
        {
            isAdmin = true;
        }

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        if (paramId != null)
        {
            id = Integer.parseInt(paramId);
        }
        OrganizationUnit grant = getApplicationService().get(OrganizationUnit.class, id);
        Context context = UIUtil.obtainContext(request);
        if (!AuthorizeManager.isAdmin(context))
        {
            throw new AuthorizeException("Only system admin can edit");
        }
        else

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        AnagraficaObjectAreaDTO anagraficaObjectDTO = (AnagraficaObjectAreaDTO) command;


        // check admin authorization
        boolean isAdmin = false;
        Context context = UIUtil.obtainContext(request);
        if (AuthorizeManager.isAdmin(context))
        {
            isAdmin = true;
        }

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        {
            id = Integer.parseInt(paramId);
        }
        ResearchObject entity = getApplicationService().get(ResearchObject.class,
                id);
        Context context = UIUtil.obtainContext(request);
        if (!AuthorizeManager.isAdmin(context))
        {
            throw new AuthorizeException("Only system admin can edit");
        }
        else

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        String id_s = request.getParameter("id");
        Integer id = Integer.parseInt(id_s);
        ResearchObject entity = getApplicationService().get(
                    ResearchObject.class, id);
        Context context = UIUtil.obtainContext(request);
        
        if (AuthorizeManager.isAdmin(context))
        {
            reference.put("do_page_menu", new Boolean(true));
            reference.put("entity", entity);

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        String id_s = request.getParameter("id");
        Integer id = Integer.parseInt(id_s);
        OrganizationUnit researcher = getApplicationService().get(
                    OrganizationUnit.class, id);
        Context context = UIUtil.obtainContext(request);
        
        if (AuthorizeManager.isAdmin(context))
        {
            reference.put("ou_page_menu", new Boolean(true));
            reference.put("organizationunit", researcher);

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