Examples with Request app.Request used on opensource projects

Example 11 with Request

use of app.Request in project common by zenlunatics.

the class Meetings method _newViewDef.

// ------------------------------------------------------------------------
@Override
public ViewDef _newViewDef(String name, Site site) {
    if (name.equals("meetings")) {
        ViewDef view_def = new ViewDef(name) {

            @Override
            public View newView(Request request) {
                View view = new View(this, request);
                if (request.getParameter("db_mode") == View.Mode.EDIT_FORM.toString())
                    if (request.db.lookupInt("_owner_", "meetings", Integer.parseInt(view.getKeyValue()), -1) != request.getUser().getId())
                        view.setColumn(new Column("title").setIsReadOnly(true));
                return view;
            }
        }.addInsertHook(this).addUpdateHook(this).setAccessPolicy(new RecordOwnerAccessPolicy() {

            @Override
            public boolean canUpdateRow(String from, int id, Request request) {
                return true;
            }

            @Override
            public boolean showEditButtonForRow(View view, Request request) {
                return true;
            }
        }.add().delete().edit()).setRecordName("Meeting").setColumnNamesForm(new String[] { "title", "days", "_owner_" }).setColumnNamesTable(new String[] { "title" }).setColumn(new Column("days").setInputRenderer(new MeetingInputRenderer()).setLabelRenderer(new AddButtonLabelRenderer("meeting.addDay()"))).setColumn(new Column("_owner_").setDefaultToUserId().setIsHidden(true)).setColumn(new Column("title").setIsRequired(true)).addRelationshipDef(new OneToManyLink("meeting_people", "people_id"));
        view_def.getViewTheme().setEditText("set times");
        return view_def;
    }
    if (name.equals("meeting_people"))
        return new ViewDef(name).setDialogModes(View.Mode.ADD_FORM).setRecordName("Person").setColumnNamesTable(new String[] { "color", "people_id" }).setColumn(new Column("color").setDisplayName("").setValueRenderer(new MeetingColorRenderer(), false)).setColumn(new Column("days").setInputRenderer(new MeetingInputRenderer()).setLabelRenderer(new AddButtonLabelRenderer("addDay()"))).setColumn(new LookupColumn("people_id", "people", "first,last").setDisplayName("Person"));
    return null;
}

Example 12 with Request

use of app.Request in project common by zenlunatics.

the class Admin method _newViewDef.

// --------------------------------------------------------------------------
@Override
public ViewDef _newViewDef(String name, Site site) {
    if (name.startsWith("admin__")) {
        String table = name.substring(7);
        ViewDef view_def = new ViewDef(name, table, null) {

            @Override
            public View newView(Request request) {
                if (!request.getUser().isAdministrator())
                    return null;
                return super.newView(request);
            }
        };
        view_def.setAllowQuickEdit(true);
        view_def.setRecordName(table);
        view_def.setShowTableColumnPicker(true, null);
        DBConnection db = new DBConnection(site);
        JDBCTable jdbc_table = db.getTable(table);
        if (jdbc_table.getColumn("_order_") != null)
            view_def.setReorderable(new Reorderable());
        for (String column_name : jdbc_table.getColumnNamesAll()) if (column_name.equals("_owner_"))
            view_def.setColumn(new LookupColumn(column_name, "people", "first,last").setAllowNoSelection(true).setShowFormLink(true));
        else if (column_name.endsWith("_id") && jdbc_table.getColumn(column_name).getType() == Types.INTEGER) {
            String one_table = column_name.substring(0, column_name.length() - 3);
            if (one_table.equals("people"))
                view_def.setColumn(new LookupColumn(column_name, one_table, "first,last").setAllowNoSelection(true).setShowFormLink(true));
            else if (db.getTable(one_table) != null) {
                String[] column_names = db.getTable(one_table).getColumnNames();
                if (column_names.length > 0)
                    view_def.setColumn(new LookupColumn(column_name, one_table, column_names[0]).setAllowNoSelection(true).setShowFormLink(true));
            }
        }
        for (String[] foreign_key : db.getForeignKeys(table)) if (foreign_key[1].equals(table + "_id"))
            view_def.addRelationshipDef(new OneToMany(foreign_key[0]));
        db.close();
        return view_def;
    }
    return null;
}

Example 13 with Request

use of app.Request in project common by zenlunatics.

the class DB method doPost.

// --------------------------------------------------------------------------
@Override
protected void doPost(HttpServletRequest http_request, HttpServletResponse http_response) throws ServletException, IOException {
    http_request.setCharacterEncoding("UTF-8");
    http_response.setCharacterEncoding("UTF-8");
    Request request = new Request(http_request, http_response);
    http_response.setContentType("text/plain");
    String db_cmd = request.getParameter("db_cmd");
    if ("set_session_attribute".equals(db_cmd)) {
        Enumeration<String> parameter_names = request.getParameterNames();
        while (parameter_names.hasMoreElements()) {
            String parameter_name = parameter_names.nextElement();
            if (!parameter_name.equals("db_cmd")) {
                request.setSessionAttribute(parameter_name, request.getParameter(parameter_name));
                request.release();
                return;
            }
        }
    } else if ("set_setting".equals(db_cmd)) {
        Enumeration<String> parameter_names = request.getParameterNames();
        while (parameter_names.hasMoreElements()) {
            String parameter_name = parameter_names.nextElement();
            if (!parameter_name.startsWith("db_")) {
                request.site.getSettings().set(parameter_name, request.getParameter(parameter_name), request.db);
                request.writer.write("fade_alert('saved',$('" + Validation.getValidIdentifier("db_submit_id", request) + "'))");
                request.release();
                return;
            }
        }
    } else if ("set_theme".equals(db_cmd)) {
        Person user = request.getUser();
        request.db.update("people", "theme='" + request.getParameter("theme") + "'", user.getId());
        request.setSessionAttribute("user", null);
        request.release();
        return;
    }
    String task = request.getParameter("db_task");
    String view_def_name = request.getParameter("db_view_def");
    ViewDef view_def = request.site.getViewDef(view_def_name, request.db);
    if (task != null) {
        view_def.m_tasks.get(task).perform(request);
        request.release();
        return;
    }
    try {
        if (db_cmd.equals("and_filter")) {
            ViewState view_state = (ViewState) request.getState(ViewState.class, view_def_name);
            int index = view_state.filter.lastIndexOf(" AND " + request.getParameter("db_column") + " ");
            if (index != -1)
                // TODO: assumes is last expression
                view_state.filter = view_state.filter.substring(0, index);
            setFilterFromForm(view_def, true, request);
        } else if (db_cmd.equals("clear_filter"))
            ViewState.setFilter(view_def_name, null, request);
        else if (db_cmd.equals("delete")) {
            // exists if we're unlinking a OneToManyLink
            String one = request.getParameter("db_one_from");
            if (one != null)
                request.db.update(view_def.getFrom(), one + "_id=NULL", Validation.getValidInteger("db_key_value", -1, request));
            else
                view_def.delete(Validation.getValidIntegerString("db_key_value", request), request);
            String on_delete = view_def.getOnDelete(request);
            if (on_delete != null)
                request.writer.write(on_delete).write(';');
            String form = request.getParameter("form");
            if (form != null)
                request.writer.write(view_def.getFormCloseOnClick(View.Mode.EDIT_FORM));
        } else if (db_cmd.equals("import_views"))
            Admin.importViews(request.getParameter("site_url"), request);
        else if (db_cmd.equals("insert"))
            insert(view_def, request);
        else if (db_cmd.equals("link")) {
            request.db.update(view_def.getFrom(), request.getParameter("db_one_from") + "_id=" + ((ViewState) request.getOrCreateState(ViewState.class, request.getParameter("db_one_name"))).key_value, request.getInt("many_id", -1));
            request.writer.write(view_def.getOnSuccess(View.Mode.EDIT_FORM, request));
        } else if (db_cmd.equals("quicksearch")) {
            String value = request.getParameter("value");
            List<Feature> features = view_def.getFeatures();
            if (features != null)
                for (Feature feature : features) if (feature instanceof Quicksearch)
                    ViewState.setQuicksearch(view_def.getName(), value.length() > 0 ? value : null, ((Quicksearch) feature).getColumns(), request);
        } else if (db_cmd.equals("read"))
            writeFile(view_def, request);
        else if (db_cmd.equals("reorder"))
            view_def.getReorderable(request).reorder(request);
        else if (db_cmd.equals("set")) {
            String value;
            if ((value = request.getParameter("password")) != null) {
                int id = request.getInt("id", 0);
                Person user = request.getUser();
                if (id == user.getId() || request.userIsAdmin() || request.db.rowExists("user_roles", "people_id=" + user.getId() + " AND role='people'")) {
                    request.db.update("people", "password=md5('" + DBConnection.escape(value) + "')", id);
                    request.writer.write("dialog_alert('','password changed')");
                }
            }
        } else if (db_cmd.equals("set_filter_from_form"))
            setFilterFromForm(view_def, false, request);
        else if (db_cmd.equals("update"))
            update(view_def, request);
        else if (db_cmd.equals("update_file")) {
            String column = request.getParameter("db_column");
            int id = Validation.getValidInteger("db_key_value", 0, request);
            NameValuePairs name_value_pairs = new NameValuePairs();
            name_value_pairs.set(column, request.db.lookupString(new Select(column).from(view_def_name).whereIdEquals(id)));
            name_value_pairs.set(column + "_text", request.getParameter(column + "_text"));
            FileColumn file_column = (FileColumn) view_def.getColumn(column);
            String dir_column = file_column.getDirColumn();
            if (dir_column != null)
                name_value_pairs.set(dir_column, request.getParameter(dir_column));
            file_column.beforeUpdate(id, name_value_pairs, null, request);
        } else if (db_cmd.equals("toggle_column"))
            ViewState.toggleColumn(view_def_name, request.getParameter("db_column"), request);
        request.release();
    } catch (Exception e) {
        String s = e.toString();
        if (s.indexOf("ERROR: duplicate key value") != -1) {
            e.printStackTrace(System.out);
            request.abortAlert(s.substring(s.indexOf("Detail:") + 12));
        } else
            request.abortAlert(e);
    }
}

Example 14 with Request

use of app.Request in project common by zenlunatics.

the class MethodForm method doPost.

// --------------------------------------------------------------------------
public static boolean doPost(Request request) {
    String class_name = request.getParameter("class");
    String method_name = request.getParameter("method");
    Object object = null;
    Class<?> object_class = null;
    if (class_name != null) {
        if (class_name.equals("Admin")) {
            object = request.site.getModule("Admin");
            object_class = object.getClass();
        } else if (class_name.equals("DBConnection")) {
            object = request.db;
            object_class = object.getClass();
        } else if (class_name.equals(request.site.getClass().getSimpleName())) {
            object = request.site;
            object_class = object.getClass();
        } else
            for (Class<?> c : request.site.getClasses()) if (c.getName().endsWith(class_name)) {
                object_class = c;
                break;
            }
    } else {
        object = request.site.getModule(request.getParameter("module"));
        object_class = object.getClass();
    }
    try {
        for (Method method : object_class.getMethods()) if (method_name.equals(method.getName()) && method.isAnnotationPresent(AdminTask.class)) {
            Class<?>[] parameter_types = method.getParameterTypes();
            Object[] args = new Object[parameter_types.length];
            for (int i = 0; i < parameter_types.length; i++) if (parameter_types[i] == Calendar.class) {
                Calendar calendar = Calendar.getInstance();
                DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT);
                calendar.setTime(df.parse(request.getParameter("arg" + i)));
                args[i] = calendar;
            } else if (parameter_types[i] == FileItem.class)
                args[i] = request.getFileItem("arg" + i);
            else if (parameter_types[i] == LocalDateTime.class)
                args[i] = request.site.newLocalDateTime();
            else if (parameter_types[i] == DBConnection.class)
                args[i] = request.db;
            else if (parameter_types[i] == HttpServletRequest.class)
                args[i] = request.request;
            else if (parameter_types[i] == Request.class)
                args[i] = request;
            else if (parameter_types[i] == Site.class)
                args[i] = request.site;
            else if (parameter_types[i] == boolean.class)
                args[i] = Boolean.valueOf(request.getParameter("arg" + i) != null);
            else if (parameter_types[i] == int.class)
                args[i] = Integer.valueOf(request.getParameter("arg" + i));
            else
                args[i] = request.getParameter("arg" + i);
            System.out.println("invoking " + object_class.getSimpleName() + "." + method.getName());
            Object return_value = null;
            try {
                return_value = method.invoke(object, args);
            } catch (Exception e) {
                request.abort(e);
            }
            request.writer.write(object_class.getSimpleName() + "." + method.getName() + " done");
            System.out.println(object_class.getSimpleName() + "." + method.getName() + " done");
            if (method.getReturnType() == boolean.class)
                return ((Boolean) return_value).booleanValue();
            return false;
        }
    } catch (IllegalArgumentException e) {
        request.abort(e);
    } catch (SecurityException e) {
        throw new RuntimeException(e);
    } catch (ParseException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    System.out.println("method " + class_name + "." + method_name + " not found or not public or not annotated with AdminTask");
    return false;
}

Example 15 with Request

use of app.Request in project common by zenlunatics.

the class Remote method doGet.

// --------------------------------------------------------------------
@Override
protected void doGet(HttpServletRequest http_request, HttpServletResponse http_response) throws ServletException, IOException {
    Request request = new Request(http_request, http_response);
    String action = request.getParameter("action");
    if (request.site.allowRemote())
        if (action.equals("export"))
            request.db.writeTable(request.getParameter("from"), request.getParameter("columns"), null, http_response.getWriter());
        else if (action.equals("get_schema"))
            Schema.writeXML(request.db, request.writer);
    request.release();
}