Merge pull request #455 from atmire/Bitstream-format-registries

Bitstream format registries

resources/i18n/en.json

@@ -2,16 +2,47 @@
   "404.help": "We can't find the page you're looking for. The page may have been moved or deleted. You can use the button below to get back to the home page. ",
   "404.link.home-page": "Take me to the home page",
   "404.page-not-found": "page not found",
+  "admin.registries.bitstream-formats.create.failure.content": "An error occurred while creating the new bitstream format.",
+  "admin.registries.bitstream-formats.create.failure.head": "Failure",
+  "admin.registries.bitstream-formats.create.head": "Create Bitstream format",
+  "admin.registries.bitstream-formats.create.new": "Add a new bitstream format",
+  "admin.registries.bitstream-formats.create.success.content": "The new bitstream format was successfully created.",
+  "admin.registries.bitstream-formats.create.success.head": "Success",
+  "admin.registries.bitstream-formats.delete.failure.amount": "Failed to remove {{ amount }} format(s)",
+  "admin.registries.bitstream-formats.delete.failure.head": "Failure",
+  "admin.registries.bitstream-formats.delete.success.amount": "Successfully removed {{ amount }} format(s)",
+  "admin.registries.bitstream-formats.delete.success.head": "Success",
   "admin.registries.bitstream-formats.description": "This list of bitstream formats provides information about known formats and their support level.",
-  "admin.registries.bitstream-formats.formats.no-items": "No bitstream formats to show.",
+  "admin.registries.bitstream-formats.edit.description.hint": "",
-  "admin.registries.bitstream-formats.formats.table.internal": "internal",
+  "admin.registries.bitstream-formats.edit.description.label": "Description",
-  "admin.registries.bitstream-formats.formats.table.mimetype": "MIME Type",
+  "admin.registries.bitstream-formats.edit.extensions.hint": "Extensions are file extensions that are used to automatically identify the format of uploaded files. You can enter several extensions for each format.",
-  "admin.registries.bitstream-formats.formats.table.name": "Name",
+  "admin.registries.bitstream-formats.edit.extensions.label": "File extensions",
-  "admin.registries.bitstream-formats.formats.table.supportLevel.0": "Unknown",
+  "admin.registries.bitstream-formats.edit.extensions.placeholder": "Enter a file extenstion without the dot",
-  "admin.registries.bitstream-formats.formats.table.supportLevel.1": "Known",
+  "admin.registries.bitstream-formats.edit.failure.content": "An error occurred while editing the bitstream format.",
-  "admin.registries.bitstream-formats.formats.table.supportLevel.2": "Support",
+  "admin.registries.bitstream-formats.edit.failure.head": "Failure",
-  "admin.registries.bitstream-formats.formats.table.supportLevel.head": "Support Level",
+  "admin.registries.bitstream-formats.edit.head": "Bitstream format: {{ format }}",
+  "admin.registries.bitstream-formats.edit.internal.hint": "Formats marked as internal are are hidden from the user, and used for administrative purposes.",
+  "admin.registries.bitstream-formats.edit.internal.label": "Internal",
+  "admin.registries.bitstream-formats.edit.mimetype.hint": "The MIME type associated with this format, does not have to be unique.",
+  "admin.registries.bitstream-formats.edit.mimetype.label": "MIME Type",
+  "admin.registries.bitstream-formats.edit.shortDescription.hint": "A unique name for this format, (e.g. Microsoft Word XP or Microsoft Word 2000)",
+  "admin.registries.bitstream-formats.edit.shortDescription.label": "Name",
+  "admin.registries.bitstream-formats.edit.success.content": "The bitstream format was successfully edited.",
+  "admin.registries.bitstream-formats.edit.success.head": "Success",
+  "admin.registries.bitstream-formats.edit.supportLevel.hint": "The level of support your institution pledges for this format.",
+  "admin.registries.bitstream-formats.edit.supportLevel.label": "Support level",
   "admin.registries.bitstream-formats.head": "Bitstream Format Registry",
+  "admin.registries.bitstream-formats.no-items": "No bitstream formats to show.",
+  "admin.registries.bitstream-formats.table.delete": "Delete selected",
+  "admin.registries.bitstream-formats.table.deselect-all": "Deselect all",
+  "admin.registries.bitstream-formats.table.internal": "internal",
+  "admin.registries.bitstream-formats.table.mimetype": "MIME Type",
+  "admin.registries.bitstream-formats.table.name": "Name",
+  "admin.registries.bitstream-formats.table.return": "Return",
+  "admin.registries.bitstream-formats.table.supportLevel.KNOWN": "Known",
+  "admin.registries.bitstream-formats.table.supportLevel.SUPPORTED": "Supported",
+  "admin.registries.bitstream-formats.table.supportLevel.UNKNOWN": "Unknown",
+  "admin.registries.bitstream-formats.table.supportLevel.head": "Support Level",
   "admin.registries.bitstream-formats.title": "DSpace Angular :: Bitstream Format Registry",
   "admin.registries.metadata.description": "The metadata registry maintains a list of all metadata fields available in the repository. These fields may be divided amongst multiple schemas. However, DSpace requires the qualified Dublin Core schema.",
   "admin.registries.metadata.form.create": "Create metadata schema",

src/app/+admin/admin-registries/admin-registries-routing.module.ts

@@ -2,14 +2,29 @@ import { MetadataRegistryComponent } from './metadata-registry/metadata-registry
 import { RouterModule } from '@angular/router';
 import { NgModule } from '@angular/core';
 import { MetadataSchemaComponent } from './metadata-schema/metadata-schema.component';
-import { BitstreamFormatsComponent } from './bitstream-formats/bitstream-formats.component';
+import { URLCombiner } from '../../core/url-combiner/url-combiner';
+import { getRegistriesModulePath } from '../admin-routing.module';
+
+const BITSTREAMFORMATS_MODULE_PATH = 'bitstream-formats';
+
+export function getBitstreamFormatsModulePath() {
+  return new URLCombiner(getRegistriesModulePath(), BITSTREAMFORMATS_MODULE_PATH).toString();
+}
 
 @NgModule({
   imports: [
     RouterModule.forChild([
       {path: 'metadata', component: MetadataRegistryComponent, data: {title: 'admin.registries.metadata.title'}},
-      { path: 'metadata/:schemaName', component: MetadataSchemaComponent, data: { title: 'admin.registries.schema.title' } },
+      {
-      { path: 'bitstream-formats', component: BitstreamFormatsComponent, data: { title: 'admin.registries.bitstream-formats.title' } },
+        path: 'metadata/:schemaName',
+        component: MetadataSchemaComponent,
+        data: {title: 'admin.registries.schema.title'}
+      },
+      {
+        path: BITSTREAMFORMATS_MODULE_PATH,
+        loadChildren: './bitstream-formats/bitstream-formats.module#BitstreamFormatsModule',
+        data: {title: 'admin.registries.bitstream-formats.title'}
+      },
     ])
   ]
 })

src/app/+admin/admin-registries/admin-registries.module.ts

@@ -5,10 +5,10 @@ import { CommonModule } from '@angular/common';
 import { MetadataSchemaComponent } from './metadata-schema/metadata-schema.component';
 import { RouterModule } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
-import { BitstreamFormatsComponent } from './bitstream-formats/bitstream-formats.component';
 import { SharedModule } from '../../shared/shared.module';
 import { MetadataSchemaFormComponent } from './metadata-registry/metadata-schema-form/metadata-schema-form.component';
 import { MetadataFieldFormComponent } from './metadata-schema/metadata-field-form/metadata-field-form.component';
+import { BitstreamFormatsModule } from './bitstream-formats/bitstream-formats.module';
 
 @NgModule({
   imports: [
@@ -16,12 +16,12 @@ import {MetadataFieldFormComponent} from './metadata-schema/metadata-field-form/
     SharedModule,
     RouterModule,
     TranslateModule,
+    BitstreamFormatsModule,
     AdminRegistriesRoutingModule
   ],
   declarations: [
     MetadataRegistryComponent,
     MetadataSchemaComponent,
-    BitstreamFormatsComponent,
     MetadataSchemaFormComponent,
     MetadataFieldFormComponent
   ],

src/app/+admin/admin-registries/bitstream-formats/add-bitstream-format/add-bitstream-format.component.html

@@ -0,0 +1,11 @@
+<div class="container">
+    <div class="row">
+        <div class="col-12 mb-4">
+            <h2 id="sub-header"
+                class="border-bottom mb-2">{{ 'admin.registries.bitstream-formats.create.new' | translate }}</h2>
+
+            <ds-bitstream-format-form (updatedFormat)="createBitstreamFormat($event)"></ds-bitstream-format-form>
+
+        </div>
+    </div>
+</div>

src/app/+admin/admin-registries/bitstream-formats/add-bitstream-format/add-bitstream-format.component.spec.ts

@@ -0,0 +1,106 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { TranslateModule } from '@ngx-translate/core';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { Router } from '@angular/router';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
+import { RouterStub } from '../../../../shared/testing/router-stub';
+import { of as observableOf } from 'rxjs';
+import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { NotificationsServiceStub } from '../../../../shared/testing/notifications-service-stub';
+import { BitstreamFormatDataService } from '../../../../core/data/bitstream-format-data.service';
+import { RestResponse } from '../../../../core/cache/response.models';
+import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
+import { BitstreamFormatSupportLevel } from '../../../../core/shared/bitstream-format-support-level';
+import { ResourceType } from '../../../../core/shared/resource-type';
+import { AddBitstreamFormatComponent } from './add-bitstream-format.component';
+
+describe('AddBitstreamFormatComponent', () => {
+  let comp: AddBitstreamFormatComponent;
+  let fixture: ComponentFixture<AddBitstreamFormatComponent>;
+
+  const bitstreamFormat = new BitstreamFormat();
+  bitstreamFormat.uuid = 'test-uuid-1';
+  bitstreamFormat.id = 'test-uuid-1';
+  bitstreamFormat.shortDescription = 'Unknown';
+  bitstreamFormat.description = 'Unknown data format';
+  bitstreamFormat.mimetype = 'application/octet-stream';
+  bitstreamFormat.supportLevel = BitstreamFormatSupportLevel.Unknown;
+  bitstreamFormat.internal = false;
+  bitstreamFormat.extensions = null;
+
+  let router;
+  let notificationService: NotificationsServiceStub;
+  let bitstreamFormatDataService: BitstreamFormatDataService;
+
+  const initAsync = () => {
+    router = new RouterStub();
+    notificationService = new NotificationsServiceStub();
+    bitstreamFormatDataService = jasmine.createSpyObj('bitstreamFormatDataService', {
+      createBitstreamFormat: observableOf(new RestResponse(true, 200, 'Success')),
+      clearBitStreamFormatRequests: observableOf(null)
+    });
+
+    TestBed.configureTestingModule({
+      imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule.forRoot()],
+      declarations: [AddBitstreamFormatComponent],
+      providers: [
+        {provide: Router, useValue: router},
+        {provide: NotificationsService, useValue: notificationService},
+        {provide: BitstreamFormatDataService, useValue: bitstreamFormatDataService},
+      ],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA]
+    }).compileComponents();
+  };
+
+  const initBeforeEach = () => {
+    fixture = TestBed.createComponent(AddBitstreamFormatComponent);
+    comp = fixture.componentInstance;
+
+    fixture.detectChanges();
+  };
+
+  describe('createBitstreamFormat success', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+    it('should send the updated form to the service, show a notification and navigate to ', () => {
+      comp.createBitstreamFormat(bitstreamFormat);
+
+      expect(bitstreamFormatDataService.createBitstreamFormat).toHaveBeenCalledWith(bitstreamFormat);
+      expect(notificationService.success).toHaveBeenCalled();
+      expect(router.navigate).toHaveBeenCalledWith(['/admin/registries/bitstream-formats']);
+
+    });
+  });
+  describe('createBitstreamFormat error', () => {
+    beforeEach(async(() => {
+      router = new RouterStub();
+      notificationService = new NotificationsServiceStub();
+      bitstreamFormatDataService = jasmine.createSpyObj('bitstreamFormatDataService', {
+        createBitstreamFormat: observableOf(new RestResponse(false, 400, 'Bad Request')),
+        clearBitStreamFormatRequests: observableOf(null)
+      });
+
+      TestBed.configureTestingModule({
+        imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule.forRoot()],
+        declarations: [AddBitstreamFormatComponent],
+        providers: [
+          {provide: Router, useValue: router},
+          {provide: NotificationsService, useValue: notificationService},
+          {provide: BitstreamFormatDataService, useValue: bitstreamFormatDataService},
+        ],
+        schemas: [CUSTOM_ELEMENTS_SCHEMA]
+      }).compileComponents();
+    }));
+    beforeEach(initBeforeEach);
+    it('should send the updated form to the service, show a notification and navigate to ', () => {
+      comp.createBitstreamFormat(bitstreamFormat);
+
+      expect(bitstreamFormatDataService.createBitstreamFormat).toHaveBeenCalledWith(bitstreamFormat);
+      expect(notificationService.error).toHaveBeenCalled();
+      expect(router.navigate).not.toHaveBeenCalled();
+
+    });
+  });
+});

src/app/+admin/admin-registries/bitstream-formats/add-bitstream-format/add-bitstream-format.component.ts

@@ -0,0 +1,49 @@
+import { take } from 'rxjs/operators';
+import { Router } from '@angular/router';
+import { Component } from '@angular/core';
+import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
+import { BitstreamFormatDataService } from '../../../../core/data/bitstream-format-data.service';
+import { RestResponse } from '../../../../core/cache/response.models';
+import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { getBitstreamFormatsModulePath } from '../../admin-registries-routing.module';
+import { TranslateService } from '@ngx-translate/core';
+
+/**
+ * This component renders the page to create a new bitstream format.
+ */
+@Component({
+  selector: 'ds-add-bitstream-format',
+  templateUrl: './add-bitstream-format.component.html',
+})
+export class AddBitstreamFormatComponent {
+
+  constructor(
+    private router: Router,
+    private notificationService: NotificationsService,
+    private translateService: TranslateService,
+    private bitstreamFormatDataService: BitstreamFormatDataService,
+  ) {
+  }
+
+  /**
+   * Creates a new bitstream format based on the provided bitstream format emitted by the form.
+   * When successful, a success notification will be shown and the user will be navigated back to the overview page.
+   * When failed, an error  notification will be shown.
+   * @param bitstreamFormat
+   */
+  createBitstreamFormat(bitstreamFormat: BitstreamFormat) {
+    this.bitstreamFormatDataService.createBitstreamFormat(bitstreamFormat).pipe(take(1)
+    ).subscribe((response: RestResponse) => {
+        if (response.isSuccessful) {
+          this.notificationService.success(this.translateService.get('admin.registries.bitstream-formats.create.success.head'),
+            this.translateService.get('admin.registries.bitstream-formats.create.success.content'));
+          this.router.navigate([getBitstreamFormatsModulePath()]);
+          this.bitstreamFormatDataService.clearBitStreamFormatRequests().subscribe();
+        } else {
+          this.notificationService.error(this.translateService.get('admin.registries.bitstream-formats.create.failure.head'),
+            this.translateService.get('admin.registries.bitstream-formats.create.failure.content'));
+        }
+      }
+    );
+  }
+}

src/app/+admin/admin-registries/bitstream-formats/bitstream-format.actions.ts

@@ -0,0 +1,64 @@
+import { Action } from '@ngrx/store';
+import { type } from '../../../shared/ngrx/type';
+import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
+
+/**
+ * For each action type in an action group, make a simple
+ * enum object for all of this group's action types.
+ *
+ * The 'type' utility function coerces strings into string
+ * literal types and runs a simple check to guarantee all
+ * action types in the application are unique.
+ */
+export const BitstreamFormatsRegistryActionTypes = {
+
+  SELECT_FORMAT: type('dspace/bitstream-formats-registry/SELECT_FORMAT'),
+  DESELECT_FORMAT: type('dspace/bitstream-formats-registry/DESELECT_FORMAT'),
+  DESELECT_ALL_FORMAT: type('dspace/bitstream-formats-registry/DESELECT_ALL_FORMAT')
+};
+
+/* tslint:disable:max-classes-per-file */
+/**
+ * Used to select a single bitstream format in the bitstream format registry
+ */
+export class BitstreamFormatsRegistrySelectAction implements Action {
+  type = BitstreamFormatsRegistryActionTypes.SELECT_FORMAT;
+
+  bitstreamFormat: BitstreamFormat;
+
+  constructor(bitstreamFormat: BitstreamFormat) {
+    this.bitstreamFormat = bitstreamFormat;
+  }
+}
+
+/**
+ * Used to deselect a single bitstream format in the bitstream format registry
+ */
+export class BitstreamFormatsRegistryDeselectAction implements Action {
+  type = BitstreamFormatsRegistryActionTypes.DESELECT_FORMAT;
+
+  bitstreamFormat: BitstreamFormat;
+
+  constructor(bitstreamFormat: BitstreamFormat) {
+    this.bitstreamFormat = bitstreamFormat;
+  }
+}
+
+/**
+ * Used to deselect all bitstream formats in the bitstream format registry
+ */
+export class BitstreamFormatsRegistryDeselectAllAction implements Action {
+  type = BitstreamFormatsRegistryActionTypes.DESELECT_ALL_FORMAT;
+}
+
+/* tslint:enable:max-classes-per-file */
+
+/**
+ * Export a type alias of all actions in this action group
+ * so that reducers can easily compose action types
+ * These are all the actions to perform on the bitstream format registry state
+ */
+export type BitstreamFormatsRegistryAction
+  = BitstreamFormatsRegistrySelectAction
+  | BitstreamFormatsRegistryDeselectAction
+  | BitstreamFormatsRegistryDeselectAllAction

src/app/+admin/admin-registries/bitstream-formats/bitstream-format.reducers.spec.ts

@@ -0,0 +1,83 @@
+import { Action } from '@ngrx/store';
+import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
+import { bitstreamFormatReducer, BitstreamFormatRegistryState } from './bitstream-format.reducers';
+import {
+  BitstreamFormatsRegistryDeselectAction,
+  BitstreamFormatsRegistryDeselectAllAction,
+  BitstreamFormatsRegistrySelectAction
+} from './bitstream-format.actions';
+
+const bitstreamFormat1: BitstreamFormat = new BitstreamFormat();
+bitstreamFormat1.id = 'test-uuid-1';
+bitstreamFormat1.shortDescription = 'test-short-1';
+
+const bitstreamFormat2: BitstreamFormat = new BitstreamFormat();
+bitstreamFormat2.id = 'test-uuid-2';
+bitstreamFormat2.shortDescription = 'test-short-2';
+
+const initialState: BitstreamFormatRegistryState = {
+  selectedBitstreamFormats: []
+};
+
+const bitstream1SelectedState: BitstreamFormatRegistryState = {
+  selectedBitstreamFormats: [bitstreamFormat1]
+};
+
+const bitstream1and2SelectedState: BitstreamFormatRegistryState = {
+  selectedBitstreamFormats: [bitstreamFormat1, bitstreamFormat2]
+};
+
+describe('BitstreamFormatReducer', () => {
+  describe('BitstreamFormatsRegistryActionTypes.SELECT_FORMAT', () => {
+    it('should add the format to the list of selected formats when initial list is empty', () => {
+      const state = initialState;
+      const action = new BitstreamFormatsRegistrySelectAction(bitstreamFormat1);
+      const newState = bitstreamFormatReducer(state, action);
+
+      expect(newState).toEqual(bitstream1SelectedState);
+    });
+    it('should add the format to the list of selected formats when formats are already present', () => {
+      const state = bitstream1SelectedState;
+      const action = new BitstreamFormatsRegistrySelectAction(bitstreamFormat2);
+      const newState = bitstreamFormatReducer(state, action);
+
+      expect(newState).toEqual(bitstream1and2SelectedState);
+    });
+  });
+  describe('BitstreamFormatsRegistryActionTypes.DESELECT_FORMAT', () => {
+    it('should deselect a format', () => {
+      const state = bitstream1and2SelectedState;
+      const action = new BitstreamFormatsRegistryDeselectAction(bitstreamFormat2);
+      const newState = bitstreamFormatReducer(state, action);
+
+      expect(newState).toEqual(bitstream1SelectedState);
+    });
+  });
+  describe('BitstreamFormatsRegistryActionTypes.DESELECT_ALL_FORMAT', () => {
+    it('should deselect all formats', () => {
+      const state = bitstream1and2SelectedState;
+      const action = new BitstreamFormatsRegistryDeselectAllAction();
+      const newState = bitstreamFormatReducer(state, action);
+
+      expect(newState).toEqual(initialState);
+    });
+  });
+  describe('Invalid action', () => {
+    it('should return the current state', () => {
+      const state = initialState;
+      const action = new NullAction();
+
+      const newState = bitstreamFormatReducer(state, action);
+
+      expect(newState).toEqual(state);
+    });
+  });
+});
+
+class NullAction implements Action {
+  type = null;
+
+  constructor() {
+    // empty constructor
+  }
+}

src/app/+admin/admin-registries/bitstream-formats/bitstream-format.reducers.ts

@@ -0,0 +1,55 @@
+import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
+import {
+  BitstreamFormatsRegistryAction,
+  BitstreamFormatsRegistryActionTypes,
+  BitstreamFormatsRegistryDeselectAction,
+  BitstreamFormatsRegistrySelectAction
+} from './bitstream-format.actions';
+
+/**
+ * The bitstream format registry state.
+ * @interface BitstreamFormatRegistryState
+ */
+export interface BitstreamFormatRegistryState {
+  selectedBitstreamFormats: BitstreamFormat[];
+}
+
+/**
+ * The initial state.
+ */
+const initialState: BitstreamFormatRegistryState = {
+  selectedBitstreamFormats: [],
+};
+
+/**
+ * Reducer that handles BitstreamFormatsRegistryActions to modify the bitstream format registry state
+ * @param state   The current BitstreamFormatRegistryState
+ * @param action  The BitstreamFormatsRegistryAction to perform on the state
+ */
+export function bitstreamFormatReducer(state = initialState, action: BitstreamFormatsRegistryAction): BitstreamFormatRegistryState {
+
+  switch (action.type) {
+
+    case BitstreamFormatsRegistryActionTypes.SELECT_FORMAT: {
+      return Object.assign({}, state, {
+        selectedBitstreamFormats: [...state.selectedBitstreamFormats, (action as BitstreamFormatsRegistrySelectAction).bitstreamFormat]
+      });
+    }
+
+    case BitstreamFormatsRegistryActionTypes.DESELECT_FORMAT: {
+      return Object.assign({}, state, {
+        selectedBitstreamFormats: state.selectedBitstreamFormats.filter(
+          (selectedBitstreamFormats) => selectedBitstreamFormats !== (action as BitstreamFormatsRegistryDeselectAction).bitstreamFormat
+        )
+      });
+    }
+
+    case BitstreamFormatsRegistryActionTypes.DESELECT_ALL_FORMAT: {
+      return Object.assign({}, state, {
+        selectedBitstreamFormats: []
+      });
+    }
+    default:
+      return state;
+  }
+}

src/app/+admin/admin-registries/bitstream-formats/bitstream-formats-routing.module.ts

@@ -0,0 +1,37 @@
+import { NgModule } from '@angular/core';
+import { RouterModule } from '@angular/router';
+import { BitstreamFormatsResolver } from './bitstream-formats.resolver';
+import { EditBitstreamFormatComponent } from './edit-bitstream-format/edit-bitstream-format.component';
+import { BitstreamFormatsComponent } from './bitstream-formats.component';
+import { AddBitstreamFormatComponent } from './add-bitstream-format/add-bitstream-format.component';
+
+const BITSTREAMFORMAT_EDIT_PATH = ':id/edit';
+const BITSTREAMFORMAT_ADD_PATH = 'add';
+
+@NgModule({
+  imports: [
+    RouterModule.forChild([
+      {
+        path: '',
+        component: BitstreamFormatsComponent
+      },
+      {
+        path: BITSTREAMFORMAT_ADD_PATH,
+        component: AddBitstreamFormatComponent,
+      },
+      {
+        path: BITSTREAMFORMAT_EDIT_PATH,
+        component: EditBitstreamFormatComponent,
+        resolve: {
+          bitstreamFormat: BitstreamFormatsResolver
+        }
+      },
+    ])
+  ],
+  providers: [
+    BitstreamFormatsResolver,
+  ]
+})
+export class BitstreamFormatsRoutingModule {
+
+}

src/app/+admin/admin-registries/bitstream-formats/bitstream-formats.component.html

@@ -4,11 +4,13 @@
 
       <h2 id="header" class="border-bottom pb-2 ">{{'admin.registries.bitstream-formats.head' | translate}}</h2>
 
-      <p id="description" class="pb-2">{{'admin.registries.bitstream-formats.description' | translate}}</p>
+      <p id="description">{{'admin.registries.bitstream-formats.description' | translate}}</p>
+      <p id="create-new" class="mb-2"><a [routerLink]="'add'" class="btn btn-success">{{'admin.registries.bitstream-formats.create.new' | translate}}</a></p>
+
 
       <ds-pagination
         *ngIf="(bitstreamFormats | async)?.payload?.totalElements > 0"
-        [paginationOptions]="config"
+        [paginationOptions]="pageConfig"
         [pageInfoState]="(bitstreamFormats | async)?.payload"
         [collectionSize]="(bitstreamFormats | async)?.payload?.totalElements"
         [hideGear]="true"
@@ -18,25 +20,38 @@
           <table id="formats" class="table table-striped table-hover">
             <thead>
               <tr>
-                <th scope="col">{{'admin.registries.bitstream-formats.formats.table.name' | translate}}</th>
+                <th scope="col"></th>
-                <th scope="col">{{'admin.registries.bitstream-formats.formats.table.mimetype' | translate}}</th>
+                <th scope="col">{{'admin.registries.bitstream-formats.table.name' | translate}}</th>
-                <th scope="col">{{'admin.registries.bitstream-formats.formats.table.supportLevel.head' | translate}}</th>
+                <th scope="col">{{'admin.registries.bitstream-formats.table.mimetype' | translate}}</th>
+                <th scope="col">{{'admin.registries.bitstream-formats.table.supportLevel.head' | translate}}</th>
               </tr>
             </thead>
             <tbody>
               <tr *ngFor="let bitstreamFormat of (bitstreamFormats | async)?.payload?.page">
-                <td>{{bitstreamFormat.shortDescription}}</td>
+                <td>
-                <td>{{bitstreamFormat.mimetype}} <span *ngIf="bitstreamFormat.internal">({{'admin.registries.bitstream-formats.formats.table.internal' | translate}})</span></td>
+                  <label>
-                <td>{{'admin.registries.bitstream-formats.formats.table.supportLevel.'+bitstreamFormat.supportLevel | translate}}</td>
+                    <input type="checkbox"
+                           [checked]="isSelected(bitstreamFormat) | async"
+                           (change)="selectBitStreamFormat(bitstreamFormat, $event)"
+                    >
+                  </label>
+                </td>
+                <td><a [routerLink]="['/admin/registries/bitstream-formats', bitstreamFormat.id, 'edit']">{{bitstreamFormat.shortDescription}}</a></td>
+                <td><a [routerLink]="['/admin/registries/bitstream-formats', bitstreamFormat.id, 'edit']">{{bitstreamFormat.mimetype}} <span *ngIf="bitstreamFormat.internal">({{'admin.registries.bitstream-formats.table.internal' | translate}})</span></a></td>
+                <td><a [routerLink]="['/admin/registries/bitstream-formats', bitstreamFormat.id, 'edit']">{{'admin.registries.bitstream-formats.table.supportLevel.'+bitstreamFormat.supportLevel | translate}}</a></td>
               </tr>
             </tbody>
           </table>
         </div>
       </ds-pagination>
       <div *ngIf="(bitstreamFormats | async)?.payload?.totalElements == 0" class="alert alert-info" role="alert">
-        {{'admin.registries.bitstream-formats.formats.no-items' | translate}}
+        {{'admin.registries.bitstream-formats.no-items' | translate}}
       </div>
 
+      <div>
+        <button *ngIf="(bitstreamFormats | async)?.payload?.page?.length > 0" class="btn btn-primary deselect" (click)="deselectAll()">{{'admin.registries.bitstream-formats.table.deselect-all' | translate}}</button>
+        <button *ngIf="(bitstreamFormats | async)?.payload?.page?.length > 0" type="submit" class="btn btn-danger float-right" (click)="deleteFormats()">{{'admin.registries.bitstream-formats.table.delete' | translate}}</button>
+      </div>
     </div>
   </div>
 </div>

src/app/+admin/admin-registries/bitstream-formats/bitstream-formats.component.spec.ts

@@ -1,6 +1,5 @@
 import { BitstreamFormatsComponent } from './bitstream-formats.component';
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { RegistryService } from '../../../core/registry/registry.service';
 import { of as observableOf } from 'rxjs';
 import { RemoteData } from '../../../core/data/remote-data';
 import { PaginatedList } from '../../../core/data/paginated-list';
@@ -13,68 +12,105 @@ import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { EnumKeysPipe } from '../../../shared/utils/enum-keys-pipe';
 import { HostWindowService } from '../../../shared/host-window.service';
 import { HostWindowServiceStub } from '../../../shared/testing/host-window-service-stub';
-import { createSuccessfulRemoteDataObject$ } from '../../../shared/testing/utils';
+import { BitstreamFormatDataService } from '../../../core/data/bitstream-format-data.service';
+import { NotificationsService } from '../../../shared/notifications/notifications.service';
+import { NotificationsServiceStub } from '../../../shared/testing/notifications-service-stub';
+import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
+import { BitstreamFormatSupportLevel } from '../../../core/shared/bitstream-format-support-level';
+import { cold, getTestScheduler, hot } from 'jasmine-marbles';
+import { TestScheduler } from 'rxjs/testing';
 
 describe('BitstreamFormatsComponent', () => {
   let comp: BitstreamFormatsComponent;
   let fixture: ComponentFixture<BitstreamFormatsComponent>;
-  let registryService: RegistryService;
+  let bitstreamFormatService;
-  const mockFormatsList = [
+  let scheduler: TestScheduler;
-    {
+  let notificationsServiceStub;
-      shortDescription: 'Unknown',
+
-      description: 'Unknown data format',
+  const bitstreamFormat1 = new BitstreamFormat();
-      mimetype: 'application/octet-stream',
+  bitstreamFormat1.uuid = 'test-uuid-1';
-      supportLevel: 0,
+  bitstreamFormat1.id = 'test-uuid-1';
-      internal: false,
+  bitstreamFormat1.shortDescription = 'Unknown';
-      extensions: null
+  bitstreamFormat1.description = 'Unknown data format';
-    },
+  bitstreamFormat1.mimetype = 'application/octet-stream';
-    {
+  bitstreamFormat1.supportLevel = BitstreamFormatSupportLevel.Unknown;
-      shortDescription: 'License',
+  bitstreamFormat1.internal = false;
-      description: 'Item-specific license agreed upon to submission',
+  bitstreamFormat1.extensions = null;
-      mimetype: 'text/plain; charset=utf-8',
+
-      supportLevel: 1,
+  const bitstreamFormat2 = new BitstreamFormat();
-      internal: true,
+  bitstreamFormat2.uuid = 'test-uuid-2';
-      extensions: null
+  bitstreamFormat2.id = 'test-uuid-2';
-    },
+  bitstreamFormat2.shortDescription = 'License';
-    {
+  bitstreamFormat2.description = 'Item-specific license agreed upon to submission';
-      shortDescription: 'CC License',
+  bitstreamFormat2.mimetype = 'text/plain; charset=utf-8';
-      description: 'Item-specific Creative Commons license agreed upon to submission',
+  bitstreamFormat2.supportLevel = BitstreamFormatSupportLevel.Known;
-      mimetype: 'text/html; charset=utf-8',
+  bitstreamFormat2.internal = true;
-      supportLevel: 2,
+  bitstreamFormat2.extensions = null;
-      internal: true,
+
-      extensions: null
+  const bitstreamFormat3 = new BitstreamFormat();
-    },
+  bitstreamFormat3.uuid = 'test-uuid-3';
-    {
+  bitstreamFormat3.id = 'test-uuid-3';
-      shortDescription: 'Adobe PDF',
+  bitstreamFormat3.shortDescription = 'CC License';
-      description: 'Adobe Portable Document Format',
+  bitstreamFormat3.description = 'Item-specific Creative Commons license agreed upon to submission';
-      mimetype: 'application/pdf',
+  bitstreamFormat3.mimetype = 'text/html; charset=utf-8';
-      supportLevel: 0,
+  bitstreamFormat3.supportLevel = BitstreamFormatSupportLevel.Supported;
-      internal: false,
+  bitstreamFormat3.internal = true;
-      extensions: null
+  bitstreamFormat3.extensions = null;
-    }
+
-  ];
+  const bitstreamFormat4 = new BitstreamFormat();
-  const mockFormats = createSuccessfulRemoteDataObject$(new PaginatedList(null, mockFormatsList));
+  bitstreamFormat4.uuid = 'test-uuid-4';
-  const registryServiceStub = {
+  bitstreamFormat4.id = 'test-uuid-4';
-    getBitstreamFormats: () => mockFormats
+  bitstreamFormat4.shortDescription = 'Adobe PDF';
-  };
+  bitstreamFormat4.description = 'Adobe Portable Document Format';
+  bitstreamFormat4.mimetype = 'application/pdf';
+  bitstreamFormat4.supportLevel = BitstreamFormatSupportLevel.Unknown;
+  bitstreamFormat4.internal = false;
+  bitstreamFormat4.extensions = null;
+
+  const mockFormatsList: BitstreamFormat[] = [
+    bitstreamFormat1,
+    bitstreamFormat2,
+    bitstreamFormat3,
+    bitstreamFormat4
+  ];
+  const mockFormatsRD = new RemoteData(false, false, true, undefined, new PaginatedList(null, mockFormatsList));
+
+  const initAsync = () => {
+    notificationsServiceStub = new NotificationsServiceStub();
+
+    scheduler = getTestScheduler();
+
+    bitstreamFormatService = jasmine.createSpyObj('bitstreamFormatService', {
+      findAll: observableOf(mockFormatsRD),
+      find: observableOf(new RemoteData(false, false, true, undefined, mockFormatsList[0])),
+      getSelectedBitstreamFormats: hot('a', {a: mockFormatsList}),
+      selectBitstreamFormat: {},
+      deselectBitstreamFormat: {},
+      deselectAllBitstreamFormats: {},
+      delete: observableOf(true),
+      clearBitStreamFormatRequests: observableOf('cleared')
+    });
 
-  beforeEach(async(() => {
     TestBed.configureTestingModule({
       imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule.forRoot()],
       declarations: [BitstreamFormatsComponent, PaginationComponent, EnumKeysPipe],
       providers: [
-        { provide: RegistryService, useValue: registryServiceStub },
+        {provide: BitstreamFormatDataService, useValue: bitstreamFormatService},
-        { provide: HostWindowService, useValue: new HostWindowServiceStub(0) }
+        {provide: HostWindowService, useValue: new HostWindowServiceStub(0)},
+        {provide: NotificationsService, useValue: notificationsServiceStub}
       ]
     }).compileComponents();
-  }));
+  };
 
-  beforeEach(() => {
+  const initBeforeEach = () => {
     fixture = TestBed.createComponent(BitstreamFormatsComponent);
     comp = fixture.componentInstance;
     fixture.detectChanges();
-    registryService = (comp as any).service;
+  };
-  });
+
+  describe('Bitstream format page content', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
 
     it('should contain four formats', () => {
       const tbody: HTMLElement = fixture.debugElement.query(By.css('#formats>tbody')).nativeElement;
@@ -82,17 +118,172 @@ describe('BitstreamFormatsComponent', () => {
     });
 
     it('should contain the correct formats', () => {
-    const unknownName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(1) td:nth-child(1)')).nativeElement;
+      const unknownName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(1) td:nth-child(2)')).nativeElement;
       expect(unknownName.textContent).toBe('Unknown');
 
-    const licenseName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(2) td:nth-child(1)')).nativeElement;
+      const licenseName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(2) td:nth-child(2)')).nativeElement;
       expect(licenseName.textContent).toBe('License');
 
-    const ccLicenseName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(3) td:nth-child(1)')).nativeElement;
+      const ccLicenseName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(3) td:nth-child(2)')).nativeElement;
       expect(ccLicenseName.textContent).toBe('CC License');
 
-    const adobeName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(4) td:nth-child(1)')).nativeElement;
+      const adobeName: HTMLElement = fixture.debugElement.query(By.css('#formats tr:nth-child(4) td:nth-child(2)')).nativeElement;
       expect(adobeName.textContent).toBe('Adobe PDF');
     });
+  });
+
+  describe('selectBitStreamFormat', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+    it('should select a bitstreamFormat if it was selected in the event', () => {
+      const event = {target: {checked: true}};
+
+      comp.selectBitStreamFormat(bitstreamFormat1, event);
+
+      expect(bitstreamFormatService.selectBitstreamFormat).toHaveBeenCalledWith(bitstreamFormat1);
+    });
+    it('should deselect a bitstreamFormat if it is deselected in the event', () => {
+      const event = {target: {checked: false}};
+
+      comp.selectBitStreamFormat(bitstreamFormat1, event);
+
+      expect(bitstreamFormatService.deselectBitstreamFormat).toHaveBeenCalledWith(bitstreamFormat1);
+    });
+    it('should be called when a user clicks a checkbox', () => {
+      spyOn(comp, 'selectBitStreamFormat');
+      const unknownFormat = fixture.debugElement.query(By.css('#formats tr:nth-child(1) input'));
+
+      const event = {target: {checked: true}};
+      unknownFormat.triggerEventHandler('change', event);
+
+      expect(comp.selectBitStreamFormat).toHaveBeenCalledWith(bitstreamFormat1, event);
+    });
+  });
+
+  describe('isSelected', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+    it('should return an observable of true if the provided bistream is in the list returned by the service', () => {
+      const result = comp.isSelected(bitstreamFormat1);
+
+      expect(result).toBeObservable(cold('b', {b: true}));
+    });
+    it('should return an observable of false if the provided bistream is not in the list returned by the service', () => {
+      const format = new BitstreamFormat();
+      format.uuid = 'new';
+
+      const result = comp.isSelected(format);
+
+      expect(result).toBeObservable(cold('b', {b: false}));
+    });
+  });
+
+  describe('deselectAll', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+    it('should deselect all bitstreamFormats', () => {
+      comp.deselectAll();
+      expect(bitstreamFormatService.deselectAllBitstreamFormats).toHaveBeenCalled();
+    });
+
+    it('should be called when the deselect all button is clicked', () => {
+      spyOn(comp, 'deselectAll');
+      const deselectAllButton = fixture.debugElement.query(By.css('button.deselect'));
+      deselectAllButton.triggerEventHandler('click', null);
+
+      expect(comp.deselectAll).toHaveBeenCalled();
 
     });
+  });
+
+  describe('deleteFormats success', () => {
+    beforeEach(async(() => {
+        notificationsServiceStub = new NotificationsServiceStub();
+
+        scheduler = getTestScheduler();
+
+        bitstreamFormatService = jasmine.createSpyObj('bitstreamFormatService', {
+          findAll: observableOf(mockFormatsRD),
+          find: observableOf(new RemoteData(false, false, true, undefined, mockFormatsList[0])),
+          getSelectedBitstreamFormats: observableOf(mockFormatsList),
+          selectBitstreamFormat: {},
+          deselectBitstreamFormat: {},
+          deselectAllBitstreamFormats: {},
+          delete: observableOf(true),
+          clearBitStreamFormatRequests: observableOf('cleared')
+        });
+
+        TestBed.configureTestingModule({
+          imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule.forRoot()],
+          declarations: [BitstreamFormatsComponent, PaginationComponent, EnumKeysPipe],
+          providers: [
+            {provide: BitstreamFormatDataService, useValue: bitstreamFormatService},
+            {provide: HostWindowService, useValue: new HostWindowServiceStub(0)},
+            {provide: NotificationsService, useValue: notificationsServiceStub}
+          ]
+        }).compileComponents();
+      }
+    ));
+
+    beforeEach(initBeforeEach);
+    it('should clear bitstream formats  ', () => {
+      comp.deleteFormats();
+
+      expect(bitstreamFormatService.clearBitStreamFormatRequests).toHaveBeenCalled();
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat1);
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat2);
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat3);
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat4);
+
+      expect(notificationsServiceStub.success).toHaveBeenCalledWith('admin.registries.bitstream-formats.delete.success.head',
+        'admin.registries.bitstream-formats.delete.success.amount');
+      expect(notificationsServiceStub.error).not.toHaveBeenCalled();
+
+    });
+  });
+
+  describe('deleteFormats error', () => {
+    beforeEach(async(() => {
+        notificationsServiceStub = new NotificationsServiceStub();
+
+        scheduler = getTestScheduler();
+
+        bitstreamFormatService = jasmine.createSpyObj('bitstreamFormatService', {
+          findAll: observableOf(mockFormatsRD),
+          find: observableOf(new RemoteData(false, false, true, undefined, mockFormatsList[0])),
+          getSelectedBitstreamFormats: observableOf(mockFormatsList),
+          selectBitstreamFormat: {},
+          deselectBitstreamFormat: {},
+          deselectAllBitstreamFormats: {},
+          delete: observableOf(false),
+          clearBitStreamFormatRequests: observableOf('cleared')
+        });
+
+        TestBed.configureTestingModule({
+          imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule.forRoot()],
+          declarations: [BitstreamFormatsComponent, PaginationComponent, EnumKeysPipe],
+          providers: [
+            {provide: BitstreamFormatDataService, useValue: bitstreamFormatService},
+            {provide: HostWindowService, useValue: new HostWindowServiceStub(0)},
+            {provide: NotificationsService, useValue: notificationsServiceStub}
+          ]
+        }).compileComponents();
+      }
+    ));
+
+    beforeEach(initBeforeEach);
+    it('should clear bitstream formats  ', () => {
+      comp.deleteFormats();
+
+      expect(bitstreamFormatService.clearBitStreamFormatRequests).toHaveBeenCalled();
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat1);
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat2);
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat3);
+      expect(bitstreamFormatService.delete).toHaveBeenCalledWith(bitstreamFormat4);
+
+      expect(notificationsServiceStub.error).toHaveBeenCalledWith('admin.registries.bitstream-formats.delete.failure.head',
+        'admin.registries.bitstream-formats.delete.failure.amount');
+      expect(notificationsServiceStub.success).not.toHaveBeenCalled();
+    });
+  });
+});

src/app/+admin/admin-registries/bitstream-formats/bitstream-formats.component.ts

@@ -1,10 +1,16 @@
-import { Component } from '@angular/core';
+import { Component, OnInit } from '@angular/core';
-import { RegistryService } from '../../../core/registry/registry.service';
+import { BehaviorSubject, combineLatest as observableCombineLatest, Observable, zip } from 'rxjs';
-import { Observable } from 'rxjs';
 import { RemoteData } from '../../../core/data/remote-data';
 import { PaginatedList } from '../../../core/data/paginated-list';
-import { BitstreamFormat } from '../../../core/registry/mock-bitstream-format.model';
 import { PaginationComponentOptions } from '../../../shared/pagination/pagination-component-options.model';
+import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
+import { BitstreamFormatDataService } from '../../../core/data/bitstream-format-data.service';
+import { FindAllOptions } from '../../../core/data/request.models';
+import { map, switchMap, take } from 'rxjs/operators';
+import { hasValue } from '../../../shared/empty.util';
+import { NotificationsService } from '../../../shared/notifications/notifications.service';
+import { Router } from '@angular/router';
+import { TranslateService } from '@ngx-translate/core';
 
 /**
  * This component renders a list of bitstream formats
@@ -13,24 +19,125 @@ import { PaginationComponentOptions } from '../../../shared/pagination/paginatio
   selector: 'ds-bitstream-formats',
   templateUrl: './bitstream-formats.component.html'
 })
-export class BitstreamFormatsComponent {
+export class BitstreamFormatsComponent implements OnInit {
 
   /**
    * A paginated list of bitstream formats to be shown on the page
    */
   bitstreamFormats: Observable<RemoteData<PaginatedList<BitstreamFormat>>>;
 
+  /**
+   * A BehaviourSubject that keeps track of the pageState used to update the currently displayed bitstreamFormats
+   */
+  pageState: BehaviorSubject<string>;
+
+  /**
+   * The current pagination configuration for the page used by the FindAll method
+   * Currently simply renders all bitstream formats
+   */
+  config: FindAllOptions = Object.assign(new FindAllOptions(), {
+    elementsPerPage: 20
+  });
+
   /**
    * The current pagination configuration for the page
    * Currently simply renders all bitstream formats
    */
-  config: PaginationComponentOptions = Object.assign(new PaginationComponentOptions(), {
+  pageConfig: PaginationComponentOptions = Object.assign(new PaginationComponentOptions(), {
     id: 'registry-bitstreamformats-pagination',
-    pageSize: 10000
+    pageSize: 20
   });
 
-  constructor(private registryService: RegistryService) {
+  constructor(private notificationsService: NotificationsService,
-    this.updateFormats();
+              private router: Router,
+              private translateService: TranslateService,
+              private bitstreamFormatService: BitstreamFormatDataService) {
+  }
+
+  /**
+   * Deletes the currently selected formats from the registry and updates the presented list
+   */
+  deleteFormats() {
+    this.bitstreamFormatService.clearBitStreamFormatRequests().subscribe();
+    this.bitstreamFormatService.getSelectedBitstreamFormats().pipe(take(1)).subscribe(
+      (formats) => {
+        const tasks$ = [];
+        for (const format of formats) {
+          if (hasValue(format.id)) {
+            tasks$.push(this.bitstreamFormatService.delete(format));
+          }
+        }
+        zip(...tasks$).subscribe((results: boolean[]) => {
+          const successResponses = results.filter((result: boolean) => result);
+          const failedResponses = results.filter((result: boolean) => !result);
+          if (successResponses.length > 0) {
+            this.showNotification(true, successResponses.length);
+          }
+          if (failedResponses.length > 0) {
+            this.showNotification(false, failedResponses.length);
+          }
+
+          this.deselectAll();
+
+          this.router.navigate([], {
+            queryParams: Object.assign({}, { page: 1 }),
+            queryParamsHandling: 'merge'
+          });        });
+      }
+    );
+  }
+
+  /**
+   * Deselects all selecetd bitstream formats
+   */
+  deselectAll() {
+    this.bitstreamFormatService.deselectAllBitstreamFormats();
+  }
+
+  /**
+   * Checks whether a given bitstream format is selected in the list (checkbox)
+   * @param bitstreamFormat
+   */
+  isSelected(bitstreamFormat: BitstreamFormat): Observable<boolean> {
+    return this.bitstreamFormatService.getSelectedBitstreamFormats().pipe(
+      map((bitstreamFormats: BitstreamFormat[]) => {
+        return bitstreamFormats.find((selectedFormat) => selectedFormat.id === bitstreamFormat.id) != null;
+      })
+    );
+  }
+
+  /**
+   * Selects or deselects a bitstream format based on the checkbox state
+   * @param bitstreamFormat
+   * @param event
+   */
+  selectBitStreamFormat(bitstreamFormat: BitstreamFormat, event) {
+    event.target.checked ?
+      this.bitstreamFormatService.selectBitstreamFormat(bitstreamFormat) :
+      this.bitstreamFormatService.deselectBitstreamFormat(bitstreamFormat);
+  }
+
+  /**
+   * Show notifications for an amount of deleted bitstream formats
+   * @param success   Whether or not the notification should be a success message (error message when false)
+   * @param amount    The amount of deleted bitstream formats
+   */
+  private showNotification(success: boolean, amount: number) {
+    const prefix = 'admin.registries.bitstream-formats.delete';
+    const suffix = success ? 'success' : 'failure';
+
+    const messages = observableCombineLatest(
+      this.translateService.get(`${prefix}.${suffix}.head`),
+      this.translateService.get(`${prefix}.${suffix}.amount`, {amount: amount})
+    );
+    messages.subscribe(([head, content]) => {
+
+      if (success) {
+        this.notificationsService.success(head, content);
+      } else {
+        this.notificationsService.error(head, content);
+      }
+    });
   }
 
   /**
@@ -38,14 +145,26 @@ export class BitstreamFormatsComponent {
    * @param event The page change event
    */
   onPageChange(event) {
-    this.config.currentPage = event;
+    this.config = Object.assign(new FindAllOptions(), this.config, {
-    this.updateFormats();
+      currentPage: event,
+    });
+    this.pageConfig.currentPage = event;
+    this.pageState.next('pageChange');
+  }
+
+  ngOnInit(): void {
+    this.pageState = new BehaviorSubject('init');
+    this.bitstreamFormats = this.pageState.pipe(
+      switchMap(() => {
+        return this.updateFormats()
+          ;
+      }));
   }
 
   /**
-   * Method to update the bitstream formats that are shown
+   * Finds all formats based on the current config
    */
   private updateFormats() {
-    this.bitstreamFormats = this.registryService.getBitstreamFormats(this.config);
+    return this.bitstreamFormatService.findAll(this.config);
   }
 }

src/app/+admin/admin-registries/bitstream-formats/bitstream-formats.module.ts

@@ -0,0 +1,30 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { RouterModule } from '@angular/router';
+import { TranslateModule } from '@ngx-translate/core';
+import { BitstreamFormatsComponent } from './bitstream-formats.component';
+import { SharedModule } from '../../../shared/shared.module';
+import { FormatFormComponent } from './format-form/format-form.component';
+import { EditBitstreamFormatComponent } from './edit-bitstream-format/edit-bitstream-format.component';
+import { BitstreamFormatsRoutingModule } from './bitstream-formats-routing.module';
+import { AddBitstreamFormatComponent } from './add-bitstream-format/add-bitstream-format.component';
+
+@NgModule({
+  imports: [
+    CommonModule,
+    SharedModule,
+    RouterModule,
+    TranslateModule,
+    BitstreamFormatsRoutingModule
+  ],
+  declarations: [
+    BitstreamFormatsComponent,
+    EditBitstreamFormatComponent,
+    AddBitstreamFormatComponent,
+    FormatFormComponent
+  ],
+  entryComponents: []
+})
+export class BitstreamFormatsModule {
+
+}

src/app/+admin/admin-registries/bitstream-formats/bitstream-formats.resolver.ts

@@ -0,0 +1,31 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, Resolve, RouterStateSnapshot } from '@angular/router';
+import { Observable } from 'rxjs';
+import { find } from 'rxjs/operators';
+import { RemoteData } from '../../../core/data/remote-data';
+import { BitstreamFormat } from '../../../core/shared/bitstream-format.model';
+import { BitstreamFormatDataService } from '../../../core/data/bitstream-format-data.service';
+import { hasValue } from '../../../shared/empty.util';
+
+/**
+ * This class represents a resolver that requests a specific bitstreamFormat before the route is activated
+ */
+@Injectable()
+export class BitstreamFormatsResolver implements Resolve<RemoteData<BitstreamFormat>> {
+  constructor(private bitstreamFormatDataService: BitstreamFormatDataService) {
+  }
+
+  /**
+   * Method for resolving an bitstreamFormat based on the parameters in the current route
+   * @param {ActivatedRouteSnapshot} route The current ActivatedRouteSnapshot
+   * @param {RouterStateSnapshot} state The current RouterStateSnapshot
+   * @returns Observable<<RemoteData<BitstreamFormat>> Emits the found bitstreamFormat based on the parameters in the current route,
+   * or an error if something went wrong
+   */
+  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<RemoteData<BitstreamFormat>> {
+    return this.bitstreamFormatDataService.findById(route.params.id)
+      .pipe(
+        find((RD) => hasValue(RD.error) || RD.hasSucceeded),
+      );
+  }
+}

src/app/+admin/admin-registries/bitstream-formats/edit-bitstream-format/edit-bitstream-format.component.html

@@ -0,0 +1,11 @@
+<div class="container">
+    <div class="row">
+        <div class="col-12 mb-4">
+            <h2 id="sub-header"
+                class="border-bottom mb-2">{{'admin.registries.bitstream-formats.edit.head' | translate:{format: (bitstreamFormatRD$ | async)?.payload.shortDescription} }}</h2>
+
+             <ds-bitstream-format-form [bitstreamFormat]="(bitstreamFormatRD$ | async)?.payload" (updatedFormat)="updateFormat($event)"></ds-bitstream-format-form>
+
+        </div>
+    </div>
+</div>

src/app/+admin/admin-registries/bitstream-formats/edit-bitstream-format/edit-bitstream-format.component.spec.ts

@@ -0,0 +1,123 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { TranslateModule } from '@ngx-translate/core';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { ActivatedRoute, Router } from '@angular/router';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
+import { RouterStub } from '../../../../shared/testing/router-stub';
+import { of as observableOf } from 'rxjs';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { EditBitstreamFormatComponent } from './edit-bitstream-format.component';
+import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { NotificationsServiceStub } from '../../../../shared/testing/notifications-service-stub';
+import { BitstreamFormatDataService } from '../../../../core/data/bitstream-format-data.service';
+import { RestResponse } from '../../../../core/cache/response.models';
+import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
+import { BitstreamFormatSupportLevel } from '../../../../core/shared/bitstream-format-support-level';
+import { ResourceType } from '../../../../core/shared/resource-type';
+
+describe('EditBitstreamFormatComponent', () => {
+  let comp: EditBitstreamFormatComponent;
+  let fixture: ComponentFixture<EditBitstreamFormatComponent>;
+
+  const bitstreamFormat = new BitstreamFormat();
+  bitstreamFormat.uuid = 'test-uuid-1';
+  bitstreamFormat.id = 'test-uuid-1';
+  bitstreamFormat.shortDescription = 'Unknown';
+  bitstreamFormat.description = 'Unknown data format';
+  bitstreamFormat.mimetype = 'application/octet-stream';
+  bitstreamFormat.supportLevel = BitstreamFormatSupportLevel.Unknown;
+  bitstreamFormat.internal = false;
+  bitstreamFormat.extensions = null;
+
+  const routeStub = {
+    data: observableOf({
+      bitstreamFormat: new RemoteData(false, false, true, null, bitstreamFormat)
+    })
+  };
+
+  let router;
+  let notificationService: NotificationsServiceStub;
+  let bitstreamFormatDataService: BitstreamFormatDataService;
+
+  const initAsync = () => {
+    router =  new RouterStub();
+    notificationService = new NotificationsServiceStub();
+    bitstreamFormatDataService = jasmine.createSpyObj('bitstreamFormatDataService', {
+      updateBitstreamFormat: observableOf(new RestResponse(true, 200, 'Success'))
+    });
+
+    TestBed.configureTestingModule({
+      imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule.forRoot()],
+      declarations: [EditBitstreamFormatComponent],
+      providers: [
+        {provide: ActivatedRoute, useValue: routeStub},
+        {provide: Router, useValue: router},
+        {provide: NotificationsService, useValue: notificationService},
+        {provide: BitstreamFormatDataService, useValue: bitstreamFormatDataService},
+      ],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA]
+    }).compileComponents();
+  };
+
+  const initBeforeEach = () => {
+    fixture = TestBed.createComponent(EditBitstreamFormatComponent);
+    comp = fixture.componentInstance;
+
+    fixture.detectChanges();
+  };
+
+  describe('init', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+    it('should initialise the bitstreamFormat based on the route', () => {
+
+      comp.bitstreamFormatRD$.subscribe((format: RemoteData<BitstreamFormat>) => {
+        expect(format).toEqual(new RemoteData(false, false, true, null, bitstreamFormat));
+      });
+    });
+  });
+  describe('updateFormat success', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+    it('should send the updated form to the service, show a notification and navigate to ', () => {
+      comp.updateFormat(bitstreamFormat);
+
+      expect(bitstreamFormatDataService.updateBitstreamFormat).toHaveBeenCalledWith(bitstreamFormat);
+      expect(notificationService.success).toHaveBeenCalled();
+      expect(router.navigate).toHaveBeenCalledWith(['/admin/registries/bitstream-formats']);
+
+    });
+  });
+  describe('updateFormat error', () => {
+    beforeEach(async( () => {
+      router =  new RouterStub();
+      notificationService = new NotificationsServiceStub();
+      bitstreamFormatDataService = jasmine.createSpyObj('bitstreamFormatDataService', {
+        updateBitstreamFormat: observableOf(new RestResponse(false, 400, 'Bad Request'))
+      });
+
+      TestBed.configureTestingModule({
+        imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule.forRoot()],
+        declarations: [EditBitstreamFormatComponent],
+        providers: [
+          {provide: ActivatedRoute, useValue: routeStub},
+          {provide: Router, useValue: router},
+          {provide: NotificationsService, useValue: notificationService},
+          {provide: BitstreamFormatDataService, useValue: bitstreamFormatDataService},
+        ],
+        schemas: [CUSTOM_ELEMENTS_SCHEMA]
+      }).compileComponents();
+    }));
+    beforeEach(initBeforeEach);
+    it('should send the updated form to the service, show a notification and navigate to ', () => {
+      comp.updateFormat(bitstreamFormat);
+
+      expect(bitstreamFormatDataService.updateBitstreamFormat).toHaveBeenCalledWith(bitstreamFormat);
+      expect(notificationService.error).toHaveBeenCalled();
+      expect(router.navigate).not.toHaveBeenCalled();
+
+    });
+  });
+});

src/app/+admin/admin-registries/bitstream-formats/edit-bitstream-format/edit-bitstream-format.component.ts

@@ -0,0 +1,62 @@
+import { map, take } from 'rxjs/operators';
+import { ActivatedRoute, Router } from '@angular/router';
+import { Observable } from 'rxjs';
+import { Component, OnInit } from '@angular/core';
+import { RemoteData } from '../../../../core/data/remote-data';
+import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
+import { BitstreamFormatDataService } from '../../../../core/data/bitstream-format-data.service';
+import { RestResponse } from '../../../../core/cache/response.models';
+import { NotificationsService } from '../../../../shared/notifications/notifications.service';
+import { getBitstreamFormatsModulePath } from '../../admin-registries-routing.module';
+import { TranslateService } from '@ngx-translate/core';
+
+/**
+ * This component renders the edit page of a bitstream format.
+ * The route parameter 'id' is used to request the bitstream format.
+ */
+@Component({
+  selector: 'ds-edit-bitstream-format',
+  templateUrl: './edit-bitstream-format.component.html',
+})
+export class EditBitstreamFormatComponent implements OnInit {
+
+  /**
+   * The bitstream format wrapped in a remote-data object
+   */
+  bitstreamFormatRD$: Observable<RemoteData<BitstreamFormat>>;
+
+  constructor(
+    private route: ActivatedRoute,
+    private router: Router,
+    private notificationService: NotificationsService,
+    private translateService: TranslateService,
+    private bitstreamFormatDataService: BitstreamFormatDataService,
+  ) {
+  }
+
+  ngOnInit(): void {
+    this.bitstreamFormatRD$ = this.route.data.pipe(
+      map((data) => data.bitstreamFormat as RemoteData<BitstreamFormat>)
+    );
+  }
+
+  /**
+   * Updates the bitstream format based on the provided bitstream format emitted by the form.
+   * When successful, a success notification will be shown and the user will be navigated back to the overview page.
+   * When failed, an error  notification will be shown.
+   */
+  updateFormat(bitstreamFormat: BitstreamFormat) {
+    this.bitstreamFormatDataService.updateBitstreamFormat(bitstreamFormat).pipe(take(1)
+    ).subscribe((response: RestResponse) => {
+        if (response.isSuccessful) {
+          this.notificationService.success(this.translateService.get('admin.registries.bitstream-formats.edit.success.head'),
+            this.translateService.get('admin.registries.bitstream-formats.edit.success.content'));
+          this.router.navigate([getBitstreamFormatsModulePath()]);
+        } else {
+          this.notificationService.error('admin.registries.bitstream-formats.edit.failure.head',
+            'admin.registries.bitstream-formats.create.edit.content');
+        }
+      }
+    );
+  }
+}

src/app/+admin/admin-registries/bitstream-formats/format-form/format-form.component.html

@@ -0,0 +1,3 @@
+<ds-form *ngIf="formModel"
+         [formId]="'comcol-form-id'"
+         [formModel]="formModel" (submitForm)="onSubmit()" (cancel)="onCancel()"></ds-form>

src/app/+admin/admin-registries/bitstream-formats/format-form/format-form.component.spec.ts

@@ -0,0 +1,104 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { TranslateModule } from '@ngx-translate/core';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { RouterStub } from '../../../../shared/testing/router-stub';
+import { FormsModule, ReactiveFormsModule } from '@angular/forms';
+import { Router } from '@angular/router';
+import { FormatFormComponent } from './format-form.component';
+import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
+import { BitstreamFormatSupportLevel } from '../../../../core/shared/bitstream-format-support-level';
+import { DynamicCheckboxModel, DynamicFormArrayModel, DynamicInputModel } from '@ng-dynamic-forms/core';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
+import { isEmpty } from '../../../../shared/empty.util';
+
+describe('FormatFormComponent', () => {
+  let comp: FormatFormComponent;
+  let fixture: ComponentFixture<FormatFormComponent>;
+
+  const router = new RouterStub();
+
+  const bitstreamFormat = new BitstreamFormat();
+  bitstreamFormat.uuid = 'test-uuid-1';
+  bitstreamFormat.id = 'test-uuid-1';
+  bitstreamFormat.shortDescription = 'Unknown';
+  bitstreamFormat.description = 'Unknown data format';
+  bitstreamFormat.mimetype = 'application/octet-stream';
+  bitstreamFormat.supportLevel = BitstreamFormatSupportLevel.Unknown;
+  bitstreamFormat.internal = false;
+  bitstreamFormat.extensions = [];
+
+  const submittedBitstreamFormat = new BitstreamFormat();
+  submittedBitstreamFormat.id = bitstreamFormat.id;
+  submittedBitstreamFormat.shortDescription = bitstreamFormat.shortDescription;
+  submittedBitstreamFormat.mimetype = bitstreamFormat.mimetype;
+  submittedBitstreamFormat.description = bitstreamFormat.description;
+  submittedBitstreamFormat.supportLevel = bitstreamFormat.supportLevel;
+  submittedBitstreamFormat.internal = bitstreamFormat.internal;
+  submittedBitstreamFormat.extensions = bitstreamFormat.extensions;
+
+  const initAsync = () => {
+    TestBed.configureTestingModule({
+      imports: [CommonModule, RouterTestingModule.withRoutes([]), ReactiveFormsModule, FormsModule, TranslateModule.forRoot(), NgbModule.forRoot()],
+      declarations: [FormatFormComponent],
+      providers: [
+        {provide: Router, useValue: router},
+      ],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA]
+    }).compileComponents();
+  };
+
+  const initBeforeEach = () => {
+    fixture = TestBed.createComponent(FormatFormComponent);
+    comp = fixture.componentInstance;
+
+    comp.bitstreamFormat = bitstreamFormat;
+    fixture.detectChanges();
+  };
+
+  describe('initialise', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+    it('should initialises the values in the form', () => {
+
+      expect((comp.formModel[0] as DynamicInputModel).value).toBe(bitstreamFormat.shortDescription);
+      expect((comp.formModel[1] as DynamicInputModel).value).toBe(bitstreamFormat.mimetype);
+      expect((comp.formModel[2] as DynamicInputModel).value).toBe(bitstreamFormat.description);
+      expect((comp.formModel[3] as DynamicInputModel).value).toBe(bitstreamFormat.supportLevel);
+      expect((comp.formModel[4] as DynamicCheckboxModel).value).toBe(bitstreamFormat.internal);
+
+      const formArray = (comp.formModel[5] as DynamicFormArrayModel);
+      const extensions = [];
+      for (let i = 0; i < formArray.groups.length; i++) {
+        const value = (formArray.get(i).get(0) as DynamicInputModel).value;
+        if (!isEmpty(value)) {
+          extensions.push((formArray.get(i).get(0) as DynamicInputModel).value);
+        }
+      }
+
+      expect(extensions).toEqual(bitstreamFormat.extensions);
+
+    });
+  });
+  describe('onSubmit', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+
+    it('should emit the bitstreamFormat currently present in the form', () => {
+      spyOn(comp.updatedFormat, 'emit');
+      comp.onSubmit();
+
+      expect(comp.updatedFormat.emit).toHaveBeenCalledWith(submittedBitstreamFormat);
+    });
+  });
+  describe('onCancel', () => {
+    beforeEach(async(initAsync));
+    beforeEach(initBeforeEach);
+
+    it('should navigate back to the bitstream overview', () => {
+      comp.onCancel();
+      expect(router.navigate).toHaveBeenCalledWith(['/admin/registries/bitstream-formats']);
+    });
+  });
+});

src/app/+admin/admin-registries/bitstream-formats/format-form/format-form.component.ts

@@ -0,0 +1,194 @@
+import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
+import { BitstreamFormat } from '../../../../core/shared/bitstream-format.model';
+import { BitstreamFormatSupportLevel } from '../../../../core/shared/bitstream-format-support-level';
+import {
+  DynamicCheckboxModel,
+  DynamicFormArrayModel,
+  DynamicFormControlLayout, DynamicFormControlLayoutConfig,
+  DynamicFormControlModel,
+  DynamicFormService,
+  DynamicInputModel,
+  DynamicSelectModel,
+  DynamicTextAreaModel
+} from '@ng-dynamic-forms/core';
+import { Router } from '@angular/router';
+import { getBitstreamFormatsModulePath } from '../../admin-registries-routing.module';
+import { hasValue, isEmpty } from '../../../../shared/empty.util';
+import { TranslateService } from '@ngx-translate/core';
+
+/**
+ * The component responsible for rendering the form to create/edit a bitstream format
+ */
+@Component({
+  selector: 'ds-bitstream-format-form',
+  templateUrl: './format-form.component.html'
+})
+export class FormatFormComponent implements OnInit {
+
+  /**
+   * The current bitstream format
+   * This can either be and existing one or a new one
+   */
+  @Input() bitstreamFormat: BitstreamFormat = new BitstreamFormat();
+
+  /**
+   * EventEmitter that will emit the updated bitstream format
+   */
+  @Output() updatedFormat: EventEmitter<BitstreamFormat> = new EventEmitter<BitstreamFormat>();
+
+  /**
+   * The different supported support level of the bitstream format
+   */
+  supportLevelOptions = [{label: BitstreamFormatSupportLevel.Known, value: BitstreamFormatSupportLevel.Known},
+    {label: BitstreamFormatSupportLevel.Unknown, value: BitstreamFormatSupportLevel.Unknown},
+    {label: BitstreamFormatSupportLevel.Supported, value: BitstreamFormatSupportLevel.Supported}];
+
+  /**
+   * Styling element for repeatable field
+   */
+  arrayElementLayout: DynamicFormControlLayout = {
+    grid: {
+      group: 'form-row',
+    },
+  };
+
+  /**
+   * Styling element for element of repeatable field
+   */
+  arrayInputElementLayout: DynamicFormControlLayout = {
+    grid: {
+      host: 'col'
+    }
+  };
+
+  /**
+   * The form model representing the bitstream format
+   */
+  formModel: DynamicFormControlModel[] = [
+    new DynamicInputModel({
+      id: 'shortDescription',
+      name: 'shortDescription',
+      label: 'admin.registries.bitstream-formats.edit.shortDescription.label',
+      hint: 'admin.registries.bitstream-formats.edit.shortDescription.hint',
+      required: true,
+      validators: {
+        required: null
+      },
+      errorMessages: {
+        required: 'Please enter a name for this bitstream format'
+      },
+    }),
+    new DynamicInputModel({
+      id: 'mimetype',
+      name: 'mimetype',
+      label: 'admin.registries.bitstream-formats.edit.mimetype.label',
+      hint: 'admin.registries.bitstream-formats.edit.mimetype.hint',
+
+    }),
+    new DynamicTextAreaModel({
+      id: 'description',
+      name: 'description',
+      label: 'admin.registries.bitstream-formats.edit.description.label',
+      hint: 'admin.registries.bitstream-formats.edit.description.hint',
+
+    }),
+    new DynamicSelectModel({
+      id: 'supportLevel',
+      name: 'supportLevel',
+      options: this.supportLevelOptions,
+      label: 'admin.registries.bitstream-formats.edit.supportLevel.label',
+      hint: 'admin.registries.bitstream-formats.edit.supportLevel.hint',
+      value: this.supportLevelOptions[0].value
+
+    }),
+    new DynamicCheckboxModel({
+      id: 'internal',
+      name: 'internal',
+      label: 'Internal',
+      hint: 'admin.registries.bitstream-formats.edit.internal.hint',
+    }),
+    new DynamicFormArrayModel({
+      id: 'extensions',
+      name: 'extensions',
+      label: 'admin.registries.bitstream-formats.edit.extensions.label',
+      groupFactory: () => [
+        new DynamicInputModel({
+          id: 'extension',
+          placeholder: 'admin.registries.bitstream-formats.edit.extensions.placeholder',
+        }, this.arrayInputElementLayout)
+      ]
+    }, this.arrayElementLayout),
+  ];
+
+  constructor(private dynamicFormService: DynamicFormService,
+              private translateService: TranslateService,
+              private router: Router) {
+
+  }
+
+  ngOnInit(): void {
+
+    this.initValues();
+  }
+
+  /**
+   * Initializes the form based on the provided bitstream format
+   */
+  initValues() {
+    this.formModel.forEach(
+      (fieldModel: DynamicFormControlModel) => {
+        if (fieldModel.name === 'extensions') {
+          if (hasValue(this.bitstreamFormat.extensions)) {
+            const extenstions = this.bitstreamFormat.extensions;
+            const formArray = (fieldModel as DynamicFormArrayModel);
+            for (let i = 0; i < extenstions.length; i++) {
+              formArray.insertGroup(i).group[0] = new DynamicInputModel({
+                id: `extension-${i}`,
+                value: extenstions[i]
+              }, this.arrayInputElementLayout);
+            }
+          }
+        } else {
+          if (hasValue(this.bitstreamFormat[fieldModel.name])) {
+            (fieldModel as DynamicInputModel).value = this.bitstreamFormat[fieldModel.name];
+          }
+        }
+      });
+  }
+
+  /**
+   * Creates an updated bistream format based on the current values in the form
+   * Emits the updated bitstream format trouhg the updatedFormat emitter
+   */
+  onSubmit() {
+    const updatedBitstreamFormat = Object.assign(new BitstreamFormat(),
+      {
+        id: this.bitstreamFormat.id
+      });
+
+    this.formModel.forEach(
+      (fieldModel: DynamicFormControlModel) => {
+        if (fieldModel.name === 'extensions') {
+          const formArray = (fieldModel as DynamicFormArrayModel);
+          const extensions = [];
+          for (let i = 0; i < formArray.groups.length; i++) {
+            const value = (formArray.get(i).get(0) as DynamicInputModel).value;
+            if (!isEmpty(value)) {
+              extensions.push((formArray.get(i).get(0) as DynamicInputModel).value);
+            }
+          }
+          updatedBitstreamFormat.extensions = extensions;
+        } else {
+          updatedBitstreamFormat[fieldModel.name] = (fieldModel as DynamicInputModel).value;
+        }
+      });
+    this.updatedFormat.emit(updatedBitstreamFormat);
+  }
+
+  /**
+   * Cancels the edit/create action of the bitstream format and navigates back to the bitstream format registry
+   */
+  onCancel() {
+    this.router.navigate([getBitstreamFormatsModulePath()]);
+  }
+}

src/app/+admin/admin-routing.module.ts

@@ -1,11 +1,19 @@
 import { RouterModule } from '@angular/router';
 import { NgModule } from '@angular/core';
+import { URLCombiner } from '../core/url-combiner/url-combiner';
+import { getAdminModulePath } from '../app-routing.module';
+
+const REGISTRIES_MODULE_PATH = 'registries';
+
+export function getRegistriesModulePath() {
+  return new URLCombiner(getAdminModulePath(), REGISTRIES_MODULE_PATH).toString();
+}
 
 @NgModule({
   imports: [
     RouterModule.forChild([
       {
-        path: 'registries',
+        path: REGISTRIES_MODULE_PATH,
         loadChildren: './admin-registries/admin-registries.module#AdminRegistriesModule'
       }
     ])

src/app/app-routing.module.ts

@@ -16,6 +16,12 @@ const COMMUNITY_MODULE_PATH = 'communities';
 export function getCommunityModulePath() {
   return `/${COMMUNITY_MODULE_PATH}`;
 }
+
+const  ADMIN_MODULE_PATH = 'admin';
+export function getAdminModulePath() {
+  return `/${ADMIN_MODULE_PATH}`;
+}
+
 @NgModule({
   imports: [
     RouterModule.forRoot([
@@ -27,7 +33,7 @@ export function getCommunityModulePath() {
       { path: 'mydspace', loadChildren: './+my-dspace-page/my-dspace-page.module#MyDSpacePageModule', canActivate: [AuthenticatedGuard] },
       { path: 'search', loadChildren: './+search-page/search-page.module#SearchPageModule' },
       { path: 'browse', loadChildren: './+browse-by/browse-by.module#BrowseByModule' },
-      { path: 'admin', loadChildren: './+admin/admin.module#AdminModule', canActivate: [AuthenticatedGuard] },
+      { path: ADMIN_MODULE_PATH, loadChildren: './+admin/admin.module#AdminModule', canActivate: [AuthenticatedGuard] },
       { path: 'login', loadChildren: './+login-page/login-page.module#LoginPageModule' },
       { path: 'logout', loadChildren: './+logout-page/logout-page.module#LogoutPageModule' },
       { path: 'submit', loadChildren: './+submit-page/submit-page.module#SubmitPageModule' },

src/app/app.reducer.ts

@@ -23,6 +23,10 @@ import { hasValue } from './shared/empty.util';
 import { cssVariablesReducer, CSSVariablesState } from './shared/sass-helper/sass-helper.reducer';
 import { menusReducer, MenusState } from './shared/menu/menu.reducer';
 import { historyReducer, HistoryState } from './shared/history/history.reducer';
+import {
+  bitstreamFormatReducer,
+  BitstreamFormatRegistryState
+} from './+admin/admin-registries/bitstream-formats/bitstream-format.reducers';
 
 export interface AppState {
   router: fromRouter.RouterReducerState;
@@ -30,6 +34,7 @@ export interface AppState {
   hostWindow: HostWindowState;
   forms: FormState;
   metadataRegistry: MetadataRegistryState;
+  bitstreamFormats: BitstreamFormatRegistryState;
   notifications: NotificationsState;
   searchSidebar: SearchSidebarState;
   searchFilter: SearchFiltersState;
@@ -44,6 +49,7 @@ export const appReducers: ActionReducerMap<AppState> = {
   hostWindow: hostWindowReducer,
   forms: formReducer,
   metadataRegistry: metadataRegistryReducer,
+  bitstreamFormats: bitstreamFormatReducer,
   notifications: notificationsReducer,
   searchSidebar: sidebarReducer,
   searchFilter: filterReducer,

src/app/core/cache/models/normalized-bitstream-format.model.ts

@@ -4,7 +4,7 @@ import { BitstreamFormat } from '../../shared/bitstream-format.model';
 import { mapsTo } from '../builders/build-decorators';
 import { IDToUUIDSerializer } from '../id-to-uuid-serializer';
 import { NormalizedObject } from './normalized-object.model';
-import { SupportLevel } from './support-level.model';
+import { BitstreamFormatSupportLevel } from '../../shared/bitstream-format-support-level';
 
 /**
  * Normalized model class for a Bitstream Format
@@ -34,7 +34,7 @@ export class NormalizedBitstreamFormat extends NormalizedObject<BitstreamFormat>
    * The level of support the system offers for this Bitstream Format
    */
   @autoserialize
-  supportLevel: SupportLevel;
+  supportLevel: BitstreamFormatSupportLevel;
 
   /**
    * True if the Bitstream Format is used to store system information, rather than the content of items in the system
@@ -46,7 +46,7 @@ export class NormalizedBitstreamFormat extends NormalizedObject<BitstreamFormat>
    * String representing this Bitstream Format's file extension
    */
   @autoserialize
-  extensions: string;
+  extensions: string[];
 
   /**
    * Identifier for this Bitstream Format

src/app/core/core.module.ts

@@ -107,6 +107,7 @@ import { MyDSpaceResponseParsingService } from './data/mydspace-response-parsing
 import { ClaimedTaskDataService } from './tasks/claimed-task-data.service';
 import { PoolTaskDataService } from './tasks/pool-task-data.service';
 import { TaskResponseParsingService } from './tasks/task-response-parsing.service';
+import { BitstreamFormatDataService } from './data/bitstream-format-data.service';
 import { NormalizedClaimedTask } from './tasks/models/normalized-claimed-task-object.model';
 import { NormalizedTaskObject } from './tasks/models/normalized-task-object.model';
 import { NormalizedPoolTask } from './tasks/models/normalized-pool-task-object.model';
@@ -153,6 +154,7 @@ const PROVIDERS = [
   PaginationComponentOptions,
   ResourcePolicyService,
   RegistryService,
+  BitstreamFormatDataService,
   NormalizedObjectBuildService,
   RemoteDataBuildService,
   RequestService,

src/app/core/data/bitstream-format-data.service.spec.ts

@@ -0,0 +1,293 @@
+import { BitstreamFormatDataService } from './bitstream-format-data.service';
+import { RequestEntry } from './request.reducer';
+import { RestResponse } from '../cache/response.models';
+import { Observable, of as observableOf } from 'rxjs';
+import { Action, Store } from '@ngrx/store';
+import { CoreState } from '../core.reducers';
+import { ObjectCacheService } from '../cache/object-cache.service';
+import { cold, getTestScheduler, hot } from 'jasmine-marbles';
+import { HALEndpointService } from '../shared/hal-endpoint.service';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
+import { HttpClient } from '@angular/common/http';
+import { NormalizedObjectBuildService } from '../cache/builders/normalized-object-build.service';
+import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
+import { BitstreamFormat } from '../shared/bitstream-format.model';
+import { async } from '@angular/core/testing';
+import {
+  BitstreamFormatsRegistryDeselectAction,
+  BitstreamFormatsRegistryDeselectAllAction,
+  BitstreamFormatsRegistrySelectAction
+} from '../../+admin/admin-registries/bitstream-formats/bitstream-format.actions';
+import { TestScheduler } from 'rxjs/testing';
+
+describe('BitstreamFormatDataService', () => {
+  let service: BitstreamFormatDataService;
+  let requestService;
+  let scheduler: TestScheduler;
+
+  const bitstreamFormatsEndpoint = 'https://rest.api/core/bitstream-formats';
+  const bitstreamFormatsIdEndpoint = 'https://rest.api/core/bitstream-formats/format-id';
+
+  const responseCacheEntry = new RequestEntry();
+  responseCacheEntry.response = new RestResponse(true, 200, 'Success');
+  responseCacheEntry.completed = true;
+
+  const store = {
+    dispatch(action: Action) {
+      // Do Nothing
+    }
+  } as Store<CoreState>;
+
+  const objectCache = {} as ObjectCacheService;
+  const halEndpointService = {
+    getEndpoint(linkPath: string): Observable<string> {
+      return cold('a', {a: bitstreamFormatsEndpoint});
+    }
+  } as HALEndpointService;
+
+  const notificationsService = {} as NotificationsService;
+  const http = {} as HttpClient;
+  const comparator = {} as any;
+  const dataBuildService = {} as NormalizedObjectBuildService;
+  const rdbService = {} as RemoteDataBuildService;
+
+  function initTestService(halService) {
+    return new BitstreamFormatDataService(
+      requestService,
+      rdbService,
+      dataBuildService,
+      store,
+      objectCache,
+      halService,
+      notificationsService,
+      http,
+      comparator
+    );
+  }
+
+  describe('getBrowseEndpoint', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+    }));
+    it('should get the browse endpoint', () => {
+      const result = service.getBrowseEndpoint();
+      const expected = cold('b', {b: bitstreamFormatsEndpoint});
+
+      expect(result).toBeObservable(expected);
+    });
+  });
+
+  describe('getUpdateEndpoint', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+    }));
+    it('should get the update endpoint', () => {
+      const formatId = 'format-id';
+
+      const result = service.getUpdateEndpoint(formatId);
+      const expected = cold('b', {b: bitstreamFormatsIdEndpoint});
+
+      expect(result).toBeObservable(expected);
+    });
+  });
+
+  describe('getCreateEndpoint', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+    }));
+    it('should get the create endpoint ', () => {
+
+      const result = service.getCreateEndpoint();
+      const expected = cold('b', {b: bitstreamFormatsEndpoint});
+
+      expect(result).toBeObservable(expected);
+    });
+  });
+
+  describe('updateBitstreamFormat', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+    }));
+    it('should update the bitstream format', () => {
+      const updatedBistreamFormat = new BitstreamFormat();
+      updatedBistreamFormat.uuid = 'updated-uuid';
+
+      const expected = cold('(b)', {b: new RestResponse(true, 200, 'Success')});
+      const result = service.updateBitstreamFormat(updatedBistreamFormat);
+
+      expect(result).toBeObservable(expected);
+
+    });
+  });
+
+  describe('createBitstreamFormat', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+    }));
+    it('should create a new bitstream format', () => {
+      const newFormat = new BitstreamFormat();
+      newFormat.uuid = 'new-uuid';
+
+      const expected = cold('(b)', {b: new RestResponse(true, 200, 'Success')});
+      const result = service.createBitstreamFormat(newFormat);
+
+      expect(result).toBeObservable(expected);
+    });
+  });
+
+  describe('clearBitStreamFormatRequests', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      const halService = {
+        getEndpoint(linkPath: string): Observable<string> {
+          return observableOf(bitstreamFormatsEndpoint);
+        }
+      } as HALEndpointService;
+      service = initTestService(halService);
+      service.clearBitStreamFormatRequests().subscribe();
+    }));
+    it('should remove the bitstream format hrefs in the request service', () => {
+      expect(requestService.removeByHrefSubstring).toHaveBeenCalledWith(bitstreamFormatsEndpoint);
+    });
+  });
+
+  describe('selectBitstreamFormat', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+      spyOn(store, 'dispatch');
+    }));
+    it('should add a selected bitstream to the store', () => {
+      const format = new BitstreamFormat();
+      format.uuid = 'uuid';
+
+      service.selectBitstreamFormat(format);
+      expect(store.dispatch).toHaveBeenCalledWith(new BitstreamFormatsRegistrySelectAction(format));
+    });
+  });
+
+  describe('deselectBitstreamFormat', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+      spyOn(store, 'dispatch');
+    }));
+    it('should remove a bitstream from the store', () => {
+      const format = new BitstreamFormat();
+      format.uuid = 'uuid';
+
+      service.deselectBitstreamFormat(format);
+      expect(store.dispatch).toHaveBeenCalledWith(new BitstreamFormatsRegistryDeselectAction(format));
+    });
+  });
+
+  describe('deselectAllBitstreamFormats', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: cold('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      service = initTestService(halEndpointService);
+      spyOn(store, 'dispatch');
+
+    }));
+    it('should remove all bitstreamFormats from the store', () => {
+      service.deselectAllBitstreamFormats();
+      expect(store.dispatch).toHaveBeenCalledWith(new BitstreamFormatsRegistryDeselectAllAction());
+    });
+  });
+
+  describe('delete', () => {
+    beforeEach(async(() => {
+      scheduler = getTestScheduler();
+      requestService = jasmine.createSpyObj('requestService', {
+        configure: {},
+        getByHref: observableOf(responseCacheEntry),
+        getByUUID: hot('a', {a: responseCacheEntry}),
+        generateRequestId: 'request-id',
+        removeByHrefSubstring: {}
+      });
+      const halService = {
+        getEndpoint(linkPath: string): Observable<string> {
+          return observableOf(bitstreamFormatsEndpoint);
+        }
+      } as HALEndpointService;
+      service = initTestService(halService);
+    }));
+    it('should delete a bitstream format', () => {
+      const format = new BitstreamFormat();
+      format.uuid = 'format-uuid';
+      format.id = 'format-id';
+
+      const expected = cold('(b|)', {b: true});
+      const result = service.delete(format);
+
+      expect(result).toBeObservable(expected);
+    });
+  });
+});

src/app/core/data/bitstream-format-data.service.ts

@@ -0,0 +1,183 @@
+import { Injectable } from '@angular/core';
+import { DataService } from './data.service';
+import { BitstreamFormat } from '../shared/bitstream-format.model';
+import { RequestService } from './request.service';
+import { RemoteDataBuildService } from '../cache/builders/remote-data-build.service';
+import { NormalizedObjectBuildService } from '../cache/builders/normalized-object-build.service';
+import { createSelector, select, Store } from '@ngrx/store';
+import { CoreState } from '../core.reducers';
+import { ObjectCacheService } from '../cache/object-cache.service';
+import { HALEndpointService } from '../shared/hal-endpoint.service';
+import { NotificationsService } from '../../shared/notifications/notifications.service';
+import { HttpClient } from '@angular/common/http';
+import { DefaultChangeAnalyzer } from './default-change-analyzer.service';
+import { DeleteByIDRequest, FindAllOptions, PostRequest, PutRequest } from './request.models';
+import { Observable } from 'rxjs';
+import { find, map, tap } from 'rxjs/operators';
+import { configureRequest, getResponseFromEntry } from '../shared/operators';
+import { distinctUntilChanged } from 'rxjs/internal/operators/distinctUntilChanged';
+import { RestResponse } from '../cache/response.models';
+import { AppState } from '../../app.reducer';
+import { BitstreamFormatRegistryState } from '../../+admin/admin-registries/bitstream-formats/bitstream-format.reducers';
+import {
+  BitstreamFormatsRegistryDeselectAction,
+  BitstreamFormatsRegistryDeselectAllAction,
+  BitstreamFormatsRegistrySelectAction
+} from '../../+admin/admin-registries/bitstream-formats/bitstream-format.actions';
+import { hasValue } from '../../shared/empty.util';
+import { RequestEntry } from './request.reducer';
+
+const bitstreamFormatsStateSelector = (state: AppState) => state.bitstreamFormats;
+const selectedBitstreamFormatSelector = createSelector(bitstreamFormatsStateSelector,
+  (bitstreamFormatRegistryState: BitstreamFormatRegistryState) => bitstreamFormatRegistryState.selectedBitstreamFormats);
+
+/**
+ * A service responsible for fetching/sending data from/to the REST API on the bitstreamformats endpoint
+ */
+@Injectable()
+export class BitstreamFormatDataService extends DataService<BitstreamFormat> {
+
+  protected linkPath = 'bitstreamformats';
+  protected forceBypassCache = false;
+
+  constructor(
+    protected requestService: RequestService,
+    protected rdbService: RemoteDataBuildService,
+    protected dataBuildService: NormalizedObjectBuildService,
+    protected store: Store<CoreState>,
+    protected objectCache: ObjectCacheService,
+    protected halService: HALEndpointService,
+    protected notificationsService: NotificationsService,
+    protected http: HttpClient,
+    protected comparator: DefaultChangeAnalyzer<BitstreamFormat>) {
+    super();
+  }
+
+  /**
+   * Get the endpoint for browsing bitstream formats
+   * @param {FindAllOptions} options
+   * @returns {Observable<string>}
+   */
+  getBrowseEndpoint(options: FindAllOptions = {}, linkPath?: string): Observable<string> {
+    return this.halService.getEndpoint(this.linkPath);
+  }
+
+  /**
+   * Get the endpoint to update an existing bitstream format
+   * @param formatId
+   */
+  public getUpdateEndpoint(formatId: string): Observable<string> {
+    return this.getBrowseEndpoint().pipe(
+      map((endpoint: string) => this.getIDHref(endpoint, formatId))
+    );
+  }
+
+  /**
+   * Get the endpoint to create a new bitstream format
+   */
+  public getCreateEndpoint(): Observable<string> {
+    return this.getBrowseEndpoint();
+  }
+
+  /**
+   * Update an existing bitstreamFormat
+   * @param bitstreamFormat
+   */
+  updateBitstreamFormat(bitstreamFormat: BitstreamFormat): Observable<RestResponse> {
+    const requestId = this.requestService.generateRequestId();
+
+    this.getUpdateEndpoint(bitstreamFormat.id).pipe(
+      distinctUntilChanged(),
+      map((endpointURL: string) =>
+        new PutRequest(requestId, endpointURL, bitstreamFormat)),
+      configureRequest(this.requestService)).subscribe();
+
+    return this.requestService.getByUUID(requestId).pipe(
+      getResponseFromEntry()
+    );
+
+  }
+
+  /**
+   * Create a new BitstreamFormat
+   * @param BitstreamFormat
+   */
+  public createBitstreamFormat(bitstreamFormat: BitstreamFormat): Observable<RestResponse> {
+    const requestId = this.requestService.generateRequestId();
+
+    this.getCreateEndpoint().pipe(
+      map((endpointURL: string) => {
+        return new PostRequest(requestId, endpointURL, bitstreamFormat);
+      }),
+      configureRequest(this.requestService)
+    ).subscribe();
+
+    return this.requestService.getByUUID(requestId).pipe(
+      getResponseFromEntry()
+    );
+  }
+
+  /**
+   * Clears the cache of the list of BitstreamFormats
+   */
+  public clearBitStreamFormatRequests(): Observable<string> {
+    return this.getBrowseEndpoint().pipe(
+      tap((href: string) => this.requestService.removeByHrefSubstring(href))
+    );
+  }
+
+  /**
+   * Gets all the selected BitstreamFormats from the store
+   */
+  public getSelectedBitstreamFormats(): Observable<BitstreamFormat[]> {
+    return this.store.pipe(select(selectedBitstreamFormatSelector));
+  }
+
+  /**
+   * Adds a BistreamFormat to the selected BitstreamFormats in the store
+   * @param bitstreamFormat
+   */
+  public selectBitstreamFormat(bitstreamFormat: BitstreamFormat) {
+    this.store.dispatch(new BitstreamFormatsRegistrySelectAction(bitstreamFormat));
+  }
+
+  /**
+   * Removes a BistreamFormat from the list of selected BitstreamFormats in the store
+   * @param bitstreamFormat
+   */
+  public deselectBitstreamFormat(bitstreamFormat: BitstreamFormat) {
+    this.store.dispatch(new BitstreamFormatsRegistryDeselectAction(bitstreamFormat));
+  }
+
+  /**
+   * Removes all BitstreamFormats from the list of selected BitstreamFormats in the store
+   */
+  public deselectAllBitstreamFormats() {
+    this.store.dispatch(new BitstreamFormatsRegistryDeselectAllAction());
+  }
+
+  /**
+   * Delete an existing DSpace Object on the server
+   * @param format The DSpace Object to be removed
+   * Return an observable that emits true when the deletion was successful, false when it failed
+   */
+  delete(format: BitstreamFormat): Observable<boolean> {
+    const requestId = this.requestService.generateRequestId();
+
+    const hrefObs = this.halService.getEndpoint(this.linkPath).pipe(
+      map((endpoint: string) => this.getIDHref(endpoint, format.id)));
+
+    hrefObs.pipe(
+      find((href: string) => hasValue(href)),
+      map((href: string) => {
+        const request = new DeleteByIDRequest(requestId, href, format.id);
+        this.requestService.configure(request);
+      })
+    ).subscribe();
+
+    return this.requestService.getByUUID(requestId).pipe(
+      find((request: RequestEntry) => request.completed),
+      map((request: RequestEntry) => request.response.isSuccessful)
+    );
+  }
+}

src/app/core/registry/mock-bitstream-format.model.ts

@@ -1,8 +0,0 @@
-export class BitstreamFormat {
-  shortDescription: string;
-  description: string;
-  mimetype: string;
-  supportLevel: number;
-  internal: boolean;
-  extensions: string;
-}

src/app/core/registry/registry.service.spec.ts

@@ -12,7 +12,6 @@ import { PageInfo } from '../shared/page-info.model';
 import { getMockRequestService } from '../../shared/mocks/mock-request.service';
 
 import {
-  RegistryBitstreamformatsSuccessResponse,
   RegistryMetadatafieldsSuccessResponse,
   RegistryMetadataschemasSuccessResponse,
   RestResponse
@@ -20,7 +19,6 @@ import {
 import { Component } from '@angular/core';
 import { RegistryMetadataschemasResponse } from './registry-metadataschemas-response.model';
 import { RegistryMetadatafieldsResponse } from './registry-metadatafields-response.model';
-import { RegistryBitstreamformatsResponse } from './registry-bitstreamformats-response.model';
 import { map } from 'rxjs/operators';
 import { Store, StoreModule } from '@ngrx/store';
 import { MockStore } from '../../shared/testing/mock-store';
@@ -243,35 +241,6 @@ describe('RegistryService', () => {
     });
   });
 
-  describe('when requesting bitstreamformats', () => {
-    const queryResponse = Object.assign(new RegistryBitstreamformatsResponse(), {
-      bitstreamformats: mockFieldsList,
-      page: pageInfo
-    });
-    const response = new RegistryBitstreamformatsSuccessResponse(queryResponse, 200, 'OK', pageInfo);
-    const responseEntry = Object.assign(new RequestEntry(), { response: response });
-
-    beforeEach(() => {
-      (registryService as any).requestService.getByHref.and.returnValue(observableOf(responseEntry));
-      /* tslint:disable:no-empty */
-      registryService.getBitstreamFormats(pagination).subscribe((value) => {
-      });
-      /* tslint:enable:no-empty */
-    });
-
-    it('should call getEndpoint on the halService', () => {
-      expect((registryService as any).halService.getEndpoint).toHaveBeenCalled();
-    });
-
-    it('should send out the request on the request service', () => {
-      expect((registryService as any).requestService.configure).toHaveBeenCalled();
-    });
-
-    it('should call getByHref on the request service with the correct request url', () => {
-      expect((registryService as any).requestService.getByHref).toHaveBeenCalledWith(endpointWithParams);
-    });
-  });
-
   describe('when dispatching to the store', () => {
     beforeEach(() => {
       spyOn(mockStore, 'dispatch');
@@ -284,7 +253,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryEditSchemaAction with the correct schema', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryEditSchemaAction(mockSchemasList[0]));
-      })
+      });
     });
 
     describe('when calling cancelEditMetadataSchema', () => {
@@ -294,7 +263,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryCancelSchemaAction', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryCancelSchemaAction());
-      })
+      });
     });
 
     describe('when calling selectMetadataSchema', () => {
@@ -304,7 +273,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistrySelectSchemaAction with the correct schema', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistrySelectSchemaAction(mockSchemasList[0]));
-      })
+      });
     });
 
     describe('when calling deselectMetadataSchema', () => {
@@ -314,7 +283,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryDeselectSchemaAction with the correct schema', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryDeselectSchemaAction(mockSchemasList[0]));
-      })
+      });
     });
 
     describe('when calling deselectAllMetadataSchema', () => {
@@ -324,7 +293,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryDeselectAllSchemaAction', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryDeselectAllSchemaAction());
-      })
+      });
     });
 
     describe('when calling editMetadataField', () => {
@@ -334,7 +303,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryEditFieldAction with the correct Field', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryEditFieldAction(mockFieldsList[0]));
-      })
+      });
     });
 
     describe('when calling cancelEditMetadataField', () => {
@@ -344,7 +313,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryCancelFieldAction', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryCancelFieldAction());
-      })
+      });
     });
 
     describe('when calling selectMetadataField', () => {
@@ -354,7 +323,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistrySelectFieldAction with the correct Field', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistrySelectFieldAction(mockFieldsList[0]));
-      })
+      });
     });
 
     describe('when calling deselectMetadataField', () => {
@@ -364,7 +333,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryDeselectFieldAction with the correct Field', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryDeselectFieldAction(mockFieldsList[0]));
-      })
+      });
     });
 
     describe('when calling deselectAllMetadataField', () => {
@@ -374,7 +343,7 @@ describe('RegistryService', () => {
 
       it('should dispatch a MetadataRegistryDeselectAllFieldAction', () => {
         expect(mockStore.dispatch).toHaveBeenCalledWith(new MetadataRegistryDeselectAllFieldAction());
-      })
+      });
     });
   });
 
@@ -417,7 +386,7 @@ describe('RegistryService', () => {
       result.subscribe((response: RestResponse) => {
         expect(response.isSuccessful).toBe(true);
       });
-    })
+    });
   });
 
   describe('when deleteMetadataField is called', () => {
@@ -431,7 +400,7 @@ describe('RegistryService', () => {
       result.subscribe((response: RestResponse) => {
         expect(response.isSuccessful).toBe(true);
       });
-    })
+    });
   });
 
   describe('when clearMetadataSchemaRequests is called', () => {

src/app/core/registry/registry.service.ts

@@ -3,13 +3,13 @@ import { Injectable } from '@angular/core';
 import { RemoteData } from '../data/remote-data';
 import { PaginatedList } from '../data/paginated-list';
 import { PageInfo } from '../shared/page-info.model';
-import { BitstreamFormat } from './mock-bitstream-format.model';
 import {
   CreateMetadataFieldRequest,
   CreateMetadataSchemaRequest,
   DeleteRequest,
   GetRequest,
-  RestRequest, UpdateMetadataFieldRequest,
+  RestRequest,
+  UpdateMetadataFieldRequest,
   UpdateMetadataSchemaRequest
 } from '../data/request.models';
 import { GenericConstructor } from '../shared/generic-constructor';
@@ -19,24 +19,19 @@ import { RemoteDataBuildService } from '../cache/builders/remote-data-build.serv
 import { RequestService } from '../data/request.service';
 import { RegistryMetadataschemasResponse } from './registry-metadataschemas-response.model';
 import {
-  ErrorResponse, MetadatafieldSuccessResponse, MetadataschemaSuccessResponse,
+  MetadatafieldSuccessResponse,
-  RegistryBitstreamformatsSuccessResponse,
+  MetadataschemaSuccessResponse,
   RegistryMetadatafieldsSuccessResponse,
-  RegistryMetadataschemasSuccessResponse, RestResponse
+  RegistryMetadataschemasSuccessResponse,
+  RestResponse
 } from '../cache/response.models';
 import { HALEndpointService } from '../shared/hal-endpoint.service';
 import { RegistryMetadatafieldsResponseParsingService } from '../data/registry-metadatafields-response-parsing.service';
 import { RegistryMetadatafieldsResponse } from './registry-metadatafields-response.model';
-import { hasValue, hasNoValue, isNotEmpty, isNotEmptyOperator } from '../../shared/empty.util';
+import { hasNoValue, hasValue, isNotEmpty, isNotEmptyOperator } from '../../shared/empty.util';
 import { URLCombiner } from '../url-combiner/url-combiner';
 import { PaginationComponentOptions } from '../../shared/pagination/pagination-component-options.model';
-import { RegistryBitstreamformatsResponseParsingService } from '../data/registry-bitstreamformats-response-parsing.service';
+import { configureRequest, getResponseFromEntry } from '../shared/operators';
-import { RegistryBitstreamformatsResponse } from './registry-bitstreamformats-response.model';
-import {
-  configureRequest,
-  getResponseFromEntry,
-  getSucceededRemoteData
-} from '../shared/operators';
 import { createSelector, select, Store } from '@ngrx/store';
 import { AppState } from '../../app.reducer';
 import { MetadataRegistryState } from '../../+admin/admin-registries/metadata-registry/metadata-registry.reducers';
@@ -52,9 +47,8 @@ import {
   MetadataRegistrySelectFieldAction,
   MetadataRegistrySelectSchemaAction
 } from '../../+admin/admin-registries/metadata-registry/metadata-registry.actions';
-import { distinctUntilChanged, flatMap, map, switchMap, take, tap } from 'rxjs/operators';
+import { distinctUntilChanged, flatMap, map, take, tap } from 'rxjs/operators';
 import { DSpaceRESTv2Serializer } from '../dspace-rest-v2/dspace-rest-v2.serializer';
-import { ResourceType } from '../shared/resource-type';
 import { NormalizedMetadataSchema } from '../metadata/normalized-metadata-schema.model';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { NotificationOptions } from '../../shared/notifications/models/notification-options.model';
@@ -79,7 +73,8 @@ export class RegistryService {
 
   private metadataSchemasPath = 'metadataschemas';
   private metadataFieldsPath = 'metadatafields';
-  private bitstreamFormatsPath = 'bitstreamformats';
+
+  // private bitstreamFormatsPath = 'bitstreamformats';
 
   constructor(protected requestService: RequestService,
               private rdb: RemoteDataBuildService,
@@ -231,41 +226,7 @@ export class RegistryService {
     return this.rdb.toRemoteDataObservable(requestEntryObs, payloadObs);
   }
 
-  /**
+  public getMetadataSchemasRequestObs(pagination: PaginationComponentOptions): Observable<RestRequest> {
-   * Retrieves all bitstream formats
-   * @param pagination The pagination info used to retrieve the bitstream formats
-   */
-  public getBitstreamFormats(pagination: PaginationComponentOptions): Observable<RemoteData<PaginatedList<BitstreamFormat>>> {
-    const requestObs = this.getBitstreamFormatsRequestObs(pagination);
-
-    const requestEntryObs = requestObs.pipe(
-      flatMap((request: RestRequest) => this.requestService.getByHref(request.href))
-    );
-
-    const rbrObs: Observable<RegistryBitstreamformatsResponse> = requestEntryObs.pipe(
-      getResponseFromEntry(),
-      map((response: RegistryBitstreamformatsSuccessResponse) => response.bitstreamformatsResponse)
-    );
-
-    const bitstreamformatsObs: Observable<BitstreamFormat[]> = rbrObs.pipe(
-      map((rbr: RegistryBitstreamformatsResponse) => rbr.bitstreamformats)
-    );
-
-    const pageInfoObs: Observable<PageInfo> = requestEntryObs.pipe(
-      getResponseFromEntry(),
-      map((response: RegistryBitstreamformatsSuccessResponse) => response.pageInfo)
-    );
-
-    const payloadObs = observableCombineLatest(bitstreamformatsObs, pageInfoObs).pipe(
-      map(([bitstreamformats, pageInfo]) => {
-        return new PaginatedList(pageInfo, bitstreamformats);
-      })
-    );
-
-    return this.rdb.toRemoteDataObservable(requestEntryObs, payloadObs);
-  }
-
-  private getMetadataSchemasRequestObs(pagination: PaginationComponentOptions): Observable<RestRequest> {
     return this.halService.getEndpoint(this.metadataSchemasPath).pipe(
       map((url: string) => {
         const args: string[] = [];
@@ -327,30 +288,6 @@ export class RegistryService {
     );
   }
 
-  private getBitstreamFormatsRequestObs(pagination: PaginationComponentOptions): Observable<RestRequest> {
-    return this.halService.getEndpoint(this.bitstreamFormatsPath).pipe(
-      map((url: string) => {
-        const args: string[] = [];
-        args.push(`size=${pagination.pageSize}`);
-        args.push(`page=${pagination.currentPage - 1}`);
-        if (isNotEmpty(args)) {
-          url = new URLCombiner(url, `?${args.join('&')}`).toString();
-        }
-        const request = new GetRequest(this.requestService.generateRequestId(), url);
-        return Object.assign(request, {
-          getResponseParser(): GenericConstructor<ResponseParsingService> {
-            return RegistryBitstreamformatsResponseParsingService;
-          }
-        });
-      }),
-      tap((request: RestRequest) => this.requestService.configure(request)),
-    );
-  }
-
-  /**
-   * Method to start editing a metadata schema, dispatches an edit schema action
-   * @param schema The schema that's being edited
-   */
   public editMetadataSchema(schema: MetadataSchema) {
     this.store.dispatch(new MetadataRegistryEditSchemaAction(schema));
   }
@@ -374,7 +311,7 @@ export class RegistryService {
    * @param schema The schema that's being selected
    */
   public selectMetadataSchema(schema: MetadataSchema) {
-    this.store.dispatch(new MetadataRegistrySelectSchemaAction(schema))
+    this.store.dispatch(new MetadataRegistrySelectSchemaAction(schema));
   }
 
   /**
@@ -382,14 +319,14 @@ export class RegistryService {
    * @param schema The schema that's it being deselected
    */
   public deselectMetadataSchema(schema: MetadataSchema) {
-    this.store.dispatch(new MetadataRegistryDeselectSchemaAction(schema))
+    this.store.dispatch(new MetadataRegistryDeselectSchemaAction(schema));
   }
 
   /**
    * Method to deselect all currently selected metadata schema, dispatches a deselect all schema action
    */
   public deselectAllMetadataSchema() {
-    this.store.dispatch(new MetadataRegistryDeselectAllSchemaAction())
+    this.store.dispatch(new MetadataRegistryDeselectAllSchemaAction());
   }
 
   /**
@@ -423,20 +360,20 @@ export class RegistryService {
    * @param field The field that's being selected
    */
   public selectMetadataField(field: MetadataField) {
-    this.store.dispatch(new MetadataRegistrySelectFieldAction(field))
+    this.store.dispatch(new MetadataRegistrySelectFieldAction(field));
   }
   /**
    * Method to deselect a metadata field, dispatches a deselect field action
    * @param field The field that's it being deselected
    */
   public deselectMetadataField(field: MetadataField) {
-    this.store.dispatch(new MetadataRegistryDeselectFieldAction(field))
+    this.store.dispatch(new MetadataRegistryDeselectFieldAction(field));
   }
   /**
    * Method to deselect all currently selected metadata fields, dispatches a deselect all field action
    */
   public deselectAllMetadataField() {
-    this.store.dispatch(new MetadataRegistryDeselectAllFieldAction())
+    this.store.dispatch(new MetadataRegistryDeselectAllFieldAction());
   }
 
   /**
@@ -521,7 +458,7 @@ export class RegistryService {
   public clearMetadataSchemaRequests(): Observable<string> {
     return this.halService.getEndpoint(this.metadataSchemasPath).pipe(
       tap((href: string) => this.requestService.removeByHrefSubstring(href))
-    )
+    );
   }
 
   /**
@@ -597,7 +534,7 @@ export class RegistryService {
   public clearMetadataFieldRequests(): Observable<string> {
     return this.halService.getEndpoint(this.metadataFieldsPath).pipe(
       tap((href: string) => this.requestService.removeByHrefSubstring(href))
-    )
+    );
   }
 
   private delete(path: string, id: number): Observable<RestResponse> {
@@ -633,9 +570,9 @@ export class RegistryService {
     );
     messages.subscribe(([head, content]) => {
       if (success) {
-        this.notificationsService.success(head, content)
+        this.notificationsService.success(head, content);
       } else {
-        this.notificationsService.error(head, content)
+        this.notificationsService.error(head, content);
       }
     });
   }

src/app/core/shared/bitstream-format-support-level.ts

@@ -0,0 +1,5 @@
+export enum BitstreamFormatSupportLevel {
+  Known = 'KNOWN',
+  Unknown = 'UNKNOWN',
+  Supported = 'SUPPORTED'
+}

src/app/core/shared/bitstream-format.model.ts

@@ -1,6 +1,6 @@
-
 import { CacheableObject, TypedObject } from '../cache/object-cache.reducer';
 import { ResourceType } from './resource-type';
+import { BitstreamFormatSupportLevel } from './bitstream-format-support-level';
 
 /**
  * Model class for a Bitstream Format
@@ -27,7 +27,7 @@ export class BitstreamFormat implements CacheableObject {
   /**
    * The level of support the system offers for this Bitstream Format
    */
-  supportLevel: number;
+  supportLevel: BitstreamFormatSupportLevel;
 
   /**
    * True if the Bitstream Format is used to store system information, rather than the content of items in the system
@@ -37,7 +37,7 @@ export class BitstreamFormat implements CacheableObject {
   /**
    * String representing this Bitstream Format's file extension
    */
-  extensions: string;
+  extensions: string[];
 
   /**
    * The link to the rest endpoint where this Bitstream Format can be found
@@ -49,4 +49,11 @@ export class BitstreamFormat implements CacheableObject {
    */
   uuid: string;
 
+  /**
+   * Identifier for this Bitstream Format
+   * Note that this ID is unique for bitstream formats,
+   * but might not be unique across different object types
+   */
+  id: string;
+
 }

src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.html

@@ -14,7 +14,7 @@
 
       <ng-container #componentViewContainer></ng-container>
 
-      <small *ngIf="hasHint" class="text-muted" [innerHTML]="model.hint" [ngClass]="getClass('element', 'hint')"></small>
+      <small *ngIf="hasHint" class="text-muted" [innerHTML]="model.hint | translate" [ngClass]="getClass('element', 'hint')"></small>
 
       <div *ngIf="showErrorMessages" [ngClass]="[getClass('element', 'errors'), getClass('grid', 'errors')]">
         <small *ngFor="let message of errorMessages" class="invalid-feedback d-block">{{ message | translate:model.validators }}</small>