added diverse activity action use cases (possibilities) to Institution

findbugs-excludes.xml

@@ -22,6 +22,9 @@
     <Match>
       <Package name="~ch\.ethz\.seb\.sebserver\.gui\..*" />
       <Bug pattern="SE_BAD_FIELD" />
+    </Match>
+    <Match>
+      <Package name="~ch\.ethz\.seb\.sebserver\.gui\..*" />
       <Bug pattern="REC_CATCH_EXCEPTION" />
     </Match>
     <Match>

src/main/java/ch/ethz/seb/sebserver/gbl/model/user/UserAccount.java

@@ -14,11 +14,12 @@ import java.util.Set;
 
 import org.joda.time.DateTimeZone;
 
+import ch.ethz.seb.sebserver.gbl.model.Activatable;
 import ch.ethz.seb.sebserver.gbl.model.EntityKey;
 import ch.ethz.seb.sebserver.gbl.model.GrantEntity;
 
 /** Defines a User-Account object */
-public interface UserAccount extends GrantEntity {
+public interface UserAccount extends GrantEntity, Activatable {
 
     /** The model id of the User-Account (UUID) */
     @Override
@@ -42,6 +43,7 @@ public interface UserAccount extends GrantEntity {
     Boolean getActive();
 
     /** Indicates whether the User-Account is active or not */
+    @Override
     boolean isActive();
 
     /** The language of the User-Account */

src/main/java/ch/ethz/seb/sebserver/gui/content/ExamForm.java

@@ -614,7 +614,7 @@ public class ExamForm implements TemplateComposer {
                 .removeAttribute(AttributeKeys.IMPORT_FROM_QUIZ_DATA))
                 .newAction(ActionDefinition.EXAM_CONFIGURATION_EXAM_CONFIG_VIEW_PROP)
                 .withSelectionSupplier(() -> {
-                    final ExamConfigurationMap selectedROWData = table.getSelectedROWData();
+                    final ExamConfigurationMap selectedROWData = table.getSingleSelectedROWData();
                     final HashSet<EntityKey> result = new HashSet<>();
                     if (selectedROWData != null) {
                         result.add(new EntityKey(

src/main/java/ch/ethz/seb/sebserver/gui/content/ExamList.java

@@ -220,7 +220,7 @@ public class ExamList implements TemplateComposer {
     }
 
     static final PageAction modifyExam(final PageAction action, final EntityTable<Exam> table) {
-        final Exam exam = table.getSelectedROWData();
+        final Exam exam = table.getSingleSelectedROWData();
 
         if (exam == null) {
             throw new PageMessageException(EMPTY_SELECTION_TEXT_KEY);

src/main/java/ch/ethz/seb/sebserver/gui/content/InstitutionForm.java

@@ -26,7 +26,6 @@ import ch.ethz.seb.sebserver.gui.service.page.PageContext;
 import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.service.page.TemplateComposer;
 import ch.ethz.seb.sebserver.gui.service.page.impl.DefaultPageLayout;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.institution.ActivateInstitution;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.institution.DeactivateInstitution;
@@ -143,7 +142,7 @@ public class InstitutionForm implements TemplateComposer {
                 .newAction(ActionDefinition.INSTITUTION_DEACTIVATE)
                 .withEntityKey(entityKey)
                 .withSimpleRestCall(this.restService, DeactivateInstitution.class)
-                .withConfirm(PageUtils.confirmDeactivation(institution, this.restService))
+                .withConfirm(this.pageService.confirmDeactivation(institution))
                 .publishIf(() -> writeGrant && isReadonly && institution.isActive())
 
                 .newAction(ActionDefinition.INSTITUTION_ACTIVATE)
@@ -157,6 +156,12 @@ public class InstitutionForm implements TemplateComposer {
                 .ignoreMoveAwayFromEdit()
                 .publishIf(() -> !isReadonly)
 
+                .newAction(ActionDefinition.INSTITUTION_SAVE_AND_ACTIVATE)
+                .withEntityKey(entityKey)
+                .withExec(formHandle::saveAndActivate)
+                .ignoreMoveAwayFromEdit()
+                .publishIf(() -> !isReadonly && !institution.isActive())
+
                 .newAction(ActionDefinition.INSTITUTION_CANCEL_MODIFY)
                 .withEntityKey(entityKey)
                 .withExec(this.pageService.backToCurrentFunction())

src/main/java/ch/ethz/seb/sebserver/gui/content/InstitutionList.java

@@ -120,6 +120,11 @@ public class InstitutionList implements TemplateComposer {
 
                 .newAction(ActionDefinition.INSTITUTION_MODIFY_FROM_LIST)
                 .withSelect(table::getSelection, PageAction::applySingleSelection, EMPTY_SELECTION_TEXT_KEY)
+                .publishIf(() -> instGrant.m() && table.hasAnyContent())
+
+                .newAction(ActionDefinition.INSTITUTION_TOGGLE_ACTIVITY)
+                .withExec(this.pageService.activationToggleActionFunction(table, EMPTY_SELECTION_TEXT_KEY))
+                .withConfirm(this.pageService.confirmDeactivation(table))
                 .publishIf(() -> instGrant.m() && table.hasAnyContent());
     }
 

src/main/java/ch/ethz/seb/sebserver/gui/content/LmsSetupForm.java

@@ -40,7 +40,6 @@ import ch.ethz.seb.sebserver.gui.service.page.PageMessageException;
 import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.service.page.TemplateComposer;
 import ch.ethz.seb.sebserver.gui.service.page.impl.PageAction;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCallError;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.institution.GetInstitution;
@@ -266,7 +265,7 @@ public class LmsSetupForm implements TemplateComposer {
                 .newAction(ActionDefinition.LMS_SETUP_DEACTIVATE)
                 .withEntityKey(entityKey)
                 .withSimpleRestCall(restService, DeactivateLmsSetup.class)
-                .withConfirm(PageUtils.confirmDeactivation(lmsSetup, restService))
+                .withConfirm(this.pageService.confirmDeactivation(lmsSetup))
                 .publishIf(() -> writeGrant && readonly && institutionActive && lmsSetup.isActive())
 
                 .newAction(ActionDefinition.LMS_SETUP_ACTIVATE)

src/main/java/ch/ethz/seb/sebserver/gui/content/QuizDiscoveryList.java

@@ -194,7 +194,7 @@ public class QuizDiscoveryList implements TemplateComposer {
                                 .newAction(ActionDefinition.QUIZ_DISCOVERY_SHOW_DETAILS)
                                 .withExec(action -> this.showDetails(
                                         action,
-                                        t.getSelectedROWData(),
+                                        t.getSingleSelectedROWData(),
                                         institutionNameFunction))
                                 .noEventPropagation()
                                 .create())
@@ -214,7 +214,7 @@ public class QuizDiscoveryList implements TemplateComposer {
                         table::getSelection,
                         action -> this.showDetails(
                                 action,
-                                table.getSelectedROWData(),
+                                table.getSingleSelectedROWData(),
                                 institutionNameFunction),
                         EMPTY_SELECTION_TEXT)
                 .noEventPropagation()
@@ -235,7 +235,7 @@ public class QuizDiscoveryList implements TemplateComposer {
 
     private PageAction importQuizData(final PageAction action, final EntityTable<QuizData> table) {
         action.getSingleSelection();
-        final QuizData selectedROWData = table.getSelectedROWData();
+        final QuizData selectedROWData = table.getSingleSelectedROWData();
 
         if (selectedROWData.endTime != null) {
             final DateTime now = DateTime.now(DateTimeZone.UTC);

src/main/java/ch/ethz/seb/sebserver/gui/content/SebClientConfigForm.java

@@ -30,7 +30,6 @@ import ch.ethz.seb.sebserver.gui.service.i18n.LocTextKey;
 import ch.ethz.seb.sebserver.gui.service.page.PageContext;
 import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.service.page.TemplateComposer;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
 import ch.ethz.seb.sebserver.gui.service.remote.download.DownloadService;
 import ch.ethz.seb.sebserver.gui.service.remote.download.SebClientConfigDownload;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
@@ -183,7 +182,7 @@ public class SebClientConfigForm implements TemplateComposer {
                 .newAction(ActionDefinition.SEB_CLIENT_CONFIG_DEACTIVATE)
                 .withEntityKey(entityKey)
                 .withSimpleRestCall(this.restService, DeactivateClientConfig.class)
-                .withConfirm(PageUtils.confirmDeactivation(clientConfig, this.restService))
+                .withConfirm(this.pageService.confirmDeactivation(clientConfig))
                 .publishIf(() -> writeGrant && isReadonly && clientConfig.isActive())
 
                 .newAction(ActionDefinition.SEB_CLIENT_CONFIG_ACTIVATE)

src/main/java/ch/ethz/seb/sebserver/gui/content/SebClientLogs.java

@@ -219,7 +219,7 @@ public class SebClientLogs implements TemplateComposer {
 
                 .withDefaultAction(t -> actionBuilder
                         .newAction(ActionDefinition.LOGS_SEB_CLIENT_SHOW_DETAILS)
-                        .withExec(action -> this.showDetails(action, t.getSelectedROWData()))
+                        .withExec(action -> this.showDetails(action, t.getSingleSelectedROWData()))
                         .noEventPropagation()
                         .create())
 
@@ -229,7 +229,7 @@ public class SebClientLogs implements TemplateComposer {
                 .newAction(ActionDefinition.LOGS_SEB_CLIENT_SHOW_DETAILS)
                 .withSelect(
                         table::getSelection,
-                        action -> this.showDetails(action, table.getSelectedROWData()),
+                        action -> this.showDetails(action, table.getSingleSelectedROWData()),
                         EMPTY_SELECTION_TEXT)
                 .noEventPropagation()
                 .publishIf(table::hasAnyContent);

src/main/java/ch/ethz/seb/sebserver/gui/content/SebExamConfigPropForm.java

@@ -347,7 +347,7 @@ public class SebExamConfigPropForm implements TemplateComposer {
     }
 
     private ExamConfigurationMap getSelectedExamMapping(final EntityTable<ExamConfigurationMap> table) {
-        final ExamConfigurationMap selectedROWData = table.getSelectedROWData();
+        final ExamConfigurationMap selectedROWData = table.getSingleSelectedROWData();
 
         if (selectedROWData == null) {
             throw new PageMessageException(ExamList.EMPTY_SELECTION_TEXT_KEY);

src/main/java/ch/ethz/seb/sebserver/gui/content/UserAccountForm.java

@@ -37,7 +37,6 @@ import ch.ethz.seb.sebserver.gui.service.i18n.LocTextKey;
 import ch.ethz.seb.sebserver.gui.service.page.PageContext;
 import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.service.page.TemplateComposer;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.institution.GetInstitution;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.useraccount.ActivateUserAccount;
@@ -225,7 +224,7 @@ public class UserAccountForm implements TemplateComposer {
                 .newAction(ActionDefinition.USER_ACCOUNT_DEACTIVATE)
                 .withEntityKey(entityKey)
                 .withSimpleRestCall(restService, DeactivateUserAccount.class)
-                .withConfirm(PageUtils.confirmDeactivation(userAccount, restService))
+                .withConfirm(this.pageService.confirmDeactivation(userAccount))
                 .publishIf(() -> writeGrant && readonly && institutionActive && userAccount.isActive())
 
                 .newAction(ActionDefinition.USER_ACCOUNT_ACTIVATE)

src/main/java/ch/ethz/seb/sebserver/gui/content/UserActivityLogs.java

@@ -191,7 +191,7 @@ public class UserActivityLogs implements TemplateComposer {
 
                 .withDefaultAction(t -> actionBuilder
                         .newAction(ActionDefinition.LOGS_USER_ACTIVITY_SHOW_DETAILS)
-                        .withExec(action -> this.showDetails(action, t.getSelectedROWData()))
+                        .withExec(action -> this.showDetails(action, t.getSingleSelectedROWData()))
                         .noEventPropagation()
                         .create())
 
@@ -201,7 +201,7 @@ public class UserActivityLogs implements TemplateComposer {
                 .newAction(ActionDefinition.LOGS_USER_ACTIVITY_SHOW_DETAILS)
                 .withSelect(
                         table::getSelection,
-                        action -> this.showDetails(action, table.getSelectedROWData()),
+                        action -> this.showDetails(action, table.getSingleSelectedROWData()),
                         EMPTY_SELECTION_TEXT)
                 .noEventPropagation()
                 .publishIf(table::hasAnyContent);

src/main/java/ch/ethz/seb/sebserver/gui/content/action/ActionDefinition.java

@@ -36,6 +36,11 @@ public enum ActionDefinition {
             ImageIcon.EDIT,
             PageStateDefinitionImpl.INSTITUTION_EDIT,
             ActionCategory.INSTITUTION_LIST),
+    INSTITUTION_TOGGLE_ACTIVITY(
+            new LocTextKey("sebserver.overall.action.toggle-activity"),
+            ImageIcon.SWITCH,
+            PageStateDefinitionImpl.INSTITUTION_LIST,
+            ActionCategory.INSTITUTION_LIST),
     INSTITUTION_MODIFY(
             new LocTextKey("sebserver.institution.action.modify"),
             ImageIcon.EDIT,
@@ -51,6 +56,11 @@ public enum ActionDefinition {
             ImageIcon.SAVE,
             PageStateDefinitionImpl.INSTITUTION_VIEW,
             ActionCategory.FORM),
+    INSTITUTION_SAVE_AND_ACTIVATE(
+            new LocTextKey("sebserver.institution.action.activate"),
+            ImageIcon.ACTIVE,
+            PageStateDefinitionImpl.INSTITUTION_VIEW,
+            ActionCategory.FORM),
     INSTITUTION_ACTIVATE(
             new LocTextKey("sebserver.institution.action.activate"),
             ImageIcon.TOGGLE_OFF,

src/main/java/ch/ethz/seb/sebserver/gui/form/FormHandle.java

@@ -15,6 +15,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import ch.ethz.seb.sebserver.gbl.Constants;
+import ch.ethz.seb.sebserver.gbl.api.API;
 import ch.ethz.seb.sebserver.gbl.api.APIMessage;
 import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.Entity;
@@ -29,6 +30,7 @@ import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.service.page.impl.PageAction;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.FormBinding;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
+import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall.CallType;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCallError;
 
 public class FormHandle<T extends Entity> {
@@ -79,6 +81,16 @@ public class FormHandle<T extends Entity> {
         return handleFormPost(doAPIPost(), action);
     }
 
+    public final PageAction saveAndActivate(final PageAction action) {
+        final PageAction handleFormPost = handleFormPost(doAPIPost(), action);
+        final EntityType entityType = this.post.getEntityType();
+        this.pageService.getRestService().getBuilder(entityType, CallType.ACTIVATION_ACTIVATE)
+                .withURIVariable(API.PARAM_MODEL_ID, handleFormPost.getEntityKey().getModelId())
+                .call()
+                .getOrThrow();
+        return handleFormPost;
+    }
+
     /** process a form post by first resetting all field validation errors (if there are some)
      * then collecting all input data from the form by form-binding to a either a JSON string in
      * HTTP PUT case or to an form-URL-encoded string on HTTP POST case. And PUT or POST the data
@@ -136,7 +148,7 @@ public class FormHandle<T extends Entity> {
             return true;
         } else {
             log.error("Unexpected error while trying to post form: {}", error.getMessage());
-            final EntityType resultType = this.post.getResultType();
+            final EntityType resultType = this.post.getEntityType();
             if (resultType != null) {
                 this.pageContext.notifySaveError(resultType, error);
             } else {

src/main/java/ch/ethz/seb/sebserver/gui/service/page/PageService.java

@@ -8,23 +8,28 @@
 
 package ch.ethz.seb.sebserver.gui.service.page;
 
+import java.util.Arrays;
+import java.util.HashSet;
 import java.util.Set;
 import java.util.function.BooleanSupplier;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.Supplier;
+import java.util.stream.Collectors;
 
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.ScrolledComposite;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import ch.ethz.seb.sebserver.gbl.api.API;
 import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
+import ch.ethz.seb.sebserver.gbl.model.Activatable;
 import ch.ethz.seb.sebserver.gbl.model.Entity;
 import ch.ethz.seb.sebserver.gbl.model.EntityKey;
 import ch.ethz.seb.sebserver.gbl.model.Page;
@@ -42,6 +47,7 @@ import ch.ethz.seb.sebserver.gui.service.page.impl.PageState;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.auth.AuthorizationContextHolder;
+import ch.ethz.seb.sebserver.gui.table.EntityTable;
 import ch.ethz.seb.sebserver.gui.table.TableBuilder;
 import ch.ethz.seb.sebserver.gui.widget.WidgetFactory;
 
@@ -99,6 +105,45 @@ public interface PageService {
         return action -> (currentState != null) ? currentState.gotoAction : action;
     }
 
+    /** Get a page action execution function for switching the activity of currently selected
+     * entities from a given entity-table.
+     *
+     * @param table the entity table
+     * @param noSelectionText LocTextKey for missing selection message
+     * @return page action execution function for switching the activity */
+    <T extends Entity & Activatable> Function<PageAction, PageAction> activationToggleActionFunction(
+            EntityTable<T> table,
+            LocTextKey noSelectionText);
+
+    /** Get a message supplier to notify deactivation dependencies to the user for all given entities
+     *
+     * @param entities Set of entities to collect the dependencies for
+     * @return a message supplier to notify deactivation dependencies to the user */
+    <T extends Entity & Activatable> Supplier<LocTextKey> confirmDeactivation(final Set<? extends T> entities);
+
+    /** Get a message supplier to notify deactivation dependencies to the user for given entity
+     *
+     * @param entity the entity instance
+     * @return a message supplier to notify deactivation dependencies to the user */
+    default <T extends Entity & Activatable> Supplier<LocTextKey> confirmDeactivation(final T entity) {
+        return confirmDeactivation(new HashSet<>(Arrays.asList(entity)));
+    }
+
+    /** Get a message supplier to notify deactivation dependencies to the user for given entity table selection
+     *
+     * @param table the entity table
+     * @return a message supplier to notify deactivation dependencies to the user */
+    default <T extends Entity & Activatable> Supplier<LocTextKey> confirmDeactivation(final EntityTable<T> table) {
+        return () -> {
+            return confirmDeactivation(table
+                    .getSelectedROWData()
+                    .stream()
+                    .filter(e -> e.isActive()) // NOTE: Activatable::isActive leads to an error here!?
+                    .collect(Collectors.toSet()))
+                            .get();
+        };
+    }
+
     /** Publishes a given PageEvent to the current page tree
      * This goes through the page-tree and collects all listeners the are listen to
      * the specified page event type.
@@ -229,6 +274,16 @@ public interface PageService {
         }
     }
 
+    static void clearComposite(final Composite parent) {
+        if (parent == null) {
+            return;
+        }
+
+        for (final Control control : parent.getChildren()) {
+            control.dispose();
+        }
+    }
+
     public class PageActionBuilder {
         private final PageService pageService;
         private final PageContext originalPageContext;

src/main/java/ch/ethz/seb/sebserver/gui/service/page/impl/ComposerServiceImpl.java

@@ -115,7 +115,7 @@ public class ComposerServiceImpl implements ComposerService {
 
         if (composer.validate(pageContext)) {
 
-            PageUtils.clearComposite(pageContext.getParent());
+            PageService.clearComposite(pageContext.getParent());
 
             try {
                 composer.compose(pageContext);

src/main/java/ch/ethz/seb/sebserver/gui/service/page/impl/PageServiceImpl.java

@@ -10,9 +10,14 @@ package ch.ethz.seb.sebserver.gui.service.page.impl;
 
 import java.io.Serializable;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
 import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
 
 import javax.servlet.http.HttpSession;
 
@@ -22,8 +27,13 @@ import org.slf4j.LoggerFactory;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 
+import ch.ethz.seb.sebserver.gbl.api.API;
+import ch.ethz.seb.sebserver.gbl.api.API.BulkActionType;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
+import ch.ethz.seb.sebserver.gbl.model.Activatable;
 import ch.ethz.seb.sebserver.gbl.model.Entity;
+import ch.ethz.seb.sebserver.gbl.model.EntityKey;
 import ch.ethz.seb.sebserver.gbl.model.Page;
 import ch.ethz.seb.sebserver.gbl.profile.GuiProfile;
 import ch.ethz.seb.sebserver.gbl.util.Result;
@@ -34,6 +44,7 @@ import ch.ethz.seb.sebserver.gui.service.i18n.LocTextKey;
 import ch.ethz.seb.sebserver.gui.service.i18n.PolyglotPageService;
 import ch.ethz.seb.sebserver.gui.service.page.ComposerService;
 import ch.ethz.seb.sebserver.gui.service.page.PageContext;
+import ch.ethz.seb.sebserver.gui.service.page.PageMessageException;
 import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.service.page.PageStateDefinition.Type;
 import ch.ethz.seb.sebserver.gui.service.page.event.ActionEvent;
@@ -41,8 +52,10 @@ import ch.ethz.seb.sebserver.gui.service.page.event.ActionPublishEvent;
 import ch.ethz.seb.sebserver.gui.service.page.event.PageEvent;
 import ch.ethz.seb.sebserver.gui.service.page.event.PageEventListener;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
+import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall.CallType;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
 import ch.ethz.seb.sebserver.gui.service.remote.webservice.auth.AuthorizationContextHolder;
+import ch.ethz.seb.sebserver.gui.table.EntityTable;
 import ch.ethz.seb.sebserver.gui.table.TableBuilder;
 import ch.ethz.seb.sebserver.gui.widget.WidgetFactory;
 
@@ -51,6 +64,11 @@ import ch.ethz.seb.sebserver.gui.widget.WidgetFactory;
 @GuiProfile
 public class PageServiceImpl implements PageService {
 
+    private static final LocTextKey CONFIRM_DEACTIVATION_NO_DEP_KEY =
+            new LocTextKey("sebserver.dialog.confirm.deactivation.noDependencies");
+
+    private static final String CONFIRM_DEACTIVATION_KEY = "sebserver.dialog.confirm.deactivation";
+
     private static final Logger log = LoggerFactory.getLogger(PageServiceImpl.class);
 
     private static final LocTextKey MSG_GO_AWAY_FROM_EDIT =
@@ -183,6 +201,80 @@ public class PageServiceImpl implements PageService {
         }
     }
 
+    @Override
+    public <T extends Entity & Activatable> Supplier<LocTextKey> confirmDeactivation(final Set<? extends T> entities) {
+        final RestService restService = this.resourceService.getRestService();
+        return () -> {
+            if (entities == null || entities.isEmpty()) {
+                return null;
+            }
+
+            try {
+                final int dependencies = entities.stream()
+                        .flatMap(entity -> {
+                            final RestCall<Set<EntityKey>>.RestCallBuilder builder =
+                                    restService.<Set<EntityKey>> getBuilder(
+                                            entity.entityType(),
+                                            CallType.GET_DEPENDENCIES);
+
+                            return builder
+                                    .withURIVariable(API.PARAM_MODEL_ID, String.valueOf(entity.getModelId()))
+                                    .withQueryParam(API.PARAM_BULK_ACTION_TYPE, BulkActionType.DEACTIVATE.name())
+                                    .call()
+                                    .getOrThrow().stream();
+                        })
+                        .collect(Collectors.toList())
+                        .size();
+                if (dependencies > 0) {
+                    return new LocTextKey(CONFIRM_DEACTIVATION_KEY, String.valueOf(dependencies));
+                } else {
+                    return CONFIRM_DEACTIVATION_NO_DEP_KEY;
+                }
+
+            } catch (final Exception e) {
+                log.warn("Failed to get dependencyies. Error: {}", e.getMessage());
+                return new LocTextKey(CONFIRM_DEACTIVATION_KEY, "");
+            }
+        };
+    }
+
+    @Override
+    public <T extends Entity & Activatable> Function<PageAction, PageAction> activationToggleActionFunction(
+            final EntityTable<T> table,
+            final LocTextKey noSelectionText) {
+
+        return action -> {
+            final Set<T> selectedROWData = table.getSelectedROWData();
+            if (selectedROWData == null || selectedROWData.isEmpty()) {
+                throw new PageMessageException(noSelectionText);
+            }
+
+            final RestService restService = this.resourceService.getRestService();
+            final EntityType entityType = table.getEntityType();
+
+            final Collection<Exception> errors = new ArrayList<>();
+            for (final T entity : selectedROWData) {
+                if (entity.isActive()) {
+                    restService.getBuilder(entityType, CallType.ACTIVATION_DEACTIVATE)
+                            .withURIVariable(API.PARAM_MODEL_ID, entity.getModelId())
+                            .call()
+                            .onError(errors::add);
+                } else {
+                    restService.getBuilder(entityType, CallType.ACTIVATION_ACTIVATE)
+                            .withURIVariable(API.PARAM_MODEL_ID, entity.getModelId())
+                            .call()
+                            .onError(errors::add);
+                }
+            }
+
+            if (!errors.isEmpty()) {
+                // TODO notify message for user
+            }
+
+            return action;
+        };
+    }
+
     private void exec(final PageAction pageAction, final Consumer<Result<PageAction>> callback) {
         pageAction.applyAction(result -> {
             if (!result.hasError()) {

src/main/java/ch/ethz/seb/sebserver/gui/service/page/impl/PageUtils.java

@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2019 ETH Zürich, Educational Development and Technology (LET)
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-package ch.ethz.seb.sebserver.gui.service.page.impl;
-
-import java.util.Set;
-import java.util.function.Supplier;
-
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import ch.ethz.seb.sebserver.gbl.api.API;
-import ch.ethz.seb.sebserver.gbl.api.API.BulkActionType;
-import ch.ethz.seb.sebserver.gbl.model.Entity;
-import ch.ethz.seb.sebserver.gbl.model.EntityKey;
-import ch.ethz.seb.sebserver.gui.service.i18n.LocTextKey;
-import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall;
-import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestCall.CallType;
-import ch.ethz.seb.sebserver.gui.service.remote.webservice.api.RestService;
-
-public final class PageUtils {
-
-    private static final Logger log = LoggerFactory.getLogger(PageUtils.class);
-
-    public static void clearComposite(final Composite parent) {
-        if (parent == null) {
-            return;
-        }
-
-        for (final Control control : parent.getChildren()) {
-            control.dispose();
-        }
-    }
-
-    public static final Supplier<LocTextKey> confirmDeactivation(
-            final Entity entity,
-            final RestService restService) {
-
-        return () -> {
-            try {
-                final RestCall<Set<EntityKey>>.RestCallBuilder builder =
-                        restService.<Set<EntityKey>> getBuilder(
-                                entity.entityType(),
-                                CallType.GET_DEPENDENCIES);
-
-                if (builder == null) {
-                    throw new RuntimeException("No RestCall builder found for entity type: " + entity.entityType());
-                }
-
-                final Set<EntityKey> dependencies = builder
-                        .withURIVariable(API.PARAM_MODEL_ID, String.valueOf(entity.getModelId()))
-                        .withQueryParam(API.PARAM_BULK_ACTION_TYPE, BulkActionType.DEACTIVATE.name())
-                        .call()
-                        .getOrThrow();
-                final int size = dependencies.size();
-                if (size > 0) {
-                    return new LocTextKey("sebserver.dialog.confirm.deactivation", String.valueOf(size));
-                } else {
-                    return new LocTextKey("sebserver.dialog.confirm.deactivation.noDependencies");
-                }
-            } catch (final Exception e) {
-                log.info("Failed to get dependencyies for Entity: {} error: ", entity, e.getMessage());
-                return new LocTextKey("sebserver.dialog.confirm.deactivation", "");
-            }
-        };
-    }
-
-}

src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestCall.java

@@ -94,7 +94,7 @@ public abstract class RestCall<T> {
         return this;
     }
 
-    public EntityType getResultType() {
+    public EntityType getEntityType() {
         if (this.typeKey != null) {
             return this.typeKey.entityType;
         }

src/main/java/ch/ethz/seb/sebserver/gui/table/EntityTable.java

@@ -40,6 +40,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.util.MultiValueMap;
 
 import ch.ethz.seb.sebserver.gbl.Constants;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
 import ch.ethz.seb.sebserver.gbl.model.Entity;
 import ch.ethz.seb.sebserver.gbl.model.EntityKey;
 import ch.ethz.seb.sebserver.gbl.model.GrantEntity;
@@ -203,6 +204,14 @@ public class EntityTable<ROW extends Entity> {
                 this.sortOrder);
     }
 
+    public EntityType getEntityType() {
+        if (this.restCall != null) {
+            return this.restCall.getEntityType();
+        }
+
+        return null;
+    }
+
     public PageContext getPageContext() {
         if (this.pageContext == null) {
             return null;
@@ -303,7 +312,7 @@ public class EntityTable<ROW extends Entity> {
         return getRowData(item);
     }
 
-    public ROW getSelectedROWData() {
+    public ROW getSingleSelectedROWData() {
         final TableItem[] selection = this.table.getSelection();
         if (selection == null || selection.length == 0) {
             return null;
@@ -312,6 +321,18 @@ public class EntityTable<ROW extends Entity> {
         return getRowData(selection[0]);
     }
 
+    public Set<ROW> getSelectedROWData() {
+        final TableItem[] selection = this.table.getSelection();
+        if (selection == null || selection.length == 0) {
+            return Collections.emptySet();
+        }
+
+        return Arrays.asList(selection)
+                .stream()
+                .map(this::getRowData)
+                .collect(Collectors.toSet());
+    }
+
     public Set<EntityKey> getSelection() {
         return getSelection(null);
     }

src/main/java/ch/ethz/seb/sebserver/gui/table/TableNavigator.java

@@ -17,7 +17,7 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 
 import ch.ethz.seb.sebserver.gbl.model.Page;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
+import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.widget.WidgetFactory.CustomVariant;
 
 public class TableNavigator {
@@ -40,7 +40,7 @@ public class TableNavigator {
 
     public Page<?> update(final Page<?> pageData) {
         // clear all
-        PageUtils.clearComposite(this.composite);
+        PageService.clearComposite(this.composite);
 
         if (pageData.isEmpty()) {
             // show empty message

src/main/java/ch/ethz/seb/sebserver/gui/widget/MultiSelection.java

@@ -24,7 +24,7 @@ import org.eclipse.swt.widgets.Listener;
 
 import ch.ethz.seb.sebserver.gbl.Constants;
 import ch.ethz.seb.sebserver.gbl.util.Tuple;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
+import ch.ethz.seb.sebserver.gui.service.page.PageService;
 import ch.ethz.seb.sebserver.gui.widget.WidgetFactory.CustomVariant;
 
 public final class MultiSelection extends Composite implements Selection {
@@ -61,7 +61,7 @@ public final class MultiSelection extends Composite implements Selection {
         final String selectionValue = getSelectionValue();
         this.selected.clear();
         this.labels.clear();
-        PageUtils.clearComposite(this);
+        PageService.clearComposite(this);
 
         for (final Tuple<String> tuple : mapping) {
             final Label label = new Label(this, SWT.NONE);

src/main/java/ch/ethz/seb/sebserver/gui/widget/MultiSelectionCheckbox.java

@@ -24,7 +24,7 @@ import org.eclipse.swt.widgets.Listener;
 
 import ch.ethz.seb.sebserver.gbl.Constants;
 import ch.ethz.seb.sebserver.gbl.util.Tuple;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
+import ch.ethz.seb.sebserver.gui.service.page.PageService;
 
 public final class MultiSelectionCheckbox extends Composite implements Selection {
 
@@ -54,7 +54,7 @@ public final class MultiSelectionCheckbox extends Composite implements Selection
     public void applyNewMapping(final List<Tuple<String>> mapping) {
         final String selectionValue = getSelectionValue();
         this.checkboxes.clear();
-        PageUtils.clearComposite(this);
+        PageService.clearComposite(this);
 
         for (final Tuple<String> tuple : mapping) {
             final Button button = new Button(this, SWT.CHECK);

src/main/java/ch/ethz/seb/sebserver/gui/widget/RadioSelection.java

@@ -21,7 +21,7 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Listener;
 
 import ch.ethz.seb.sebserver.gbl.util.Tuple;
-import ch.ethz.seb.sebserver.gui.service.page.impl.PageUtils;
+import ch.ethz.seb.sebserver.gui.service.page.PageService;
 
 public final class RadioSelection extends Composite implements Selection {
 
@@ -51,7 +51,7 @@ public final class RadioSelection extends Composite implements Selection {
     public void applyNewMapping(final List<Tuple<String>> mapping) {
         final String selectionValue = getSelectionValue();
         this.radioButtons.clear();
-        PageUtils.clearComposite(this);
+        PageService.clearComposite(this);
 
         for (final Tuple<String> tuple : mapping) {
             final Button button = new Button(this, SWT.RADIO);

src/main/java/ch/ethz/seb/sebserver/gui/widget/WidgetFactory.java

@@ -82,6 +82,7 @@ public class WidgetFactory {
         INACTIVE("inactive.png"),
         TOGGLE_ON("toggle_on.png"),
         TOGGLE_OFF("toggle_off.png"),
+        SWITCH("switch.png"),
         YES("yes.png"),
         NO("no.png"),
         SAVE("save.png"),
@@ -440,7 +441,7 @@ public class WidgetFactory {
     }
 
     public Table tableLocalized(final Composite parent) {
-        final Table table = new Table(parent, SWT.SINGLE | SWT.NO_SCROLL);
+        final Table table = new Table(parent, SWT.MULTI | SWT.NO_SCROLL);
         this.polyglotPageService.injectI18n(table);
         return table;
     }

src/main/resources/config/application-dev-gui.properties

@@ -16,7 +16,7 @@ sebserver.gui.webservice.mock-lms-enabled=true
 
 
 sebserver.gui.theme=css/sebserver.css
-sebserver.gui.list.page.size=20
+sebserver.gui.list.page.size=15
 sebserver.gui.date.displayformat=MM/dd/yyyy HH:mm
 sebserver.gui.date.displayformat.timezone=|ZZ
 sebserver.gui.multilingual=true

src/main/resources/messages.properties

@@ -28,6 +28,7 @@ sebserver.overall.date.to=To
 sebserver.overall.action.add=Add;
 sebserver.overall.action.remove=Remove
 sebserver.overall.action.select=Please Select
+sebserver.overall.action.toggle-activity=Switch Activity
 
 sebserver.overall.types.activityType.CREATE=Create New
 sebserver.overall.types.activityType.IMPORT=Import