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16 package org.argeo.cms.e4.users.handlers;
17
18 import java.util.List;
19
20 import javax.inject.Inject;
21 import javax.inject.Named;
22
23 import org.argeo.cms.auth.UserAdminUtils;
24 import org.argeo.cms.e4.users.GroupsView;
25 import org.argeo.cms.e4.users.UserAdminWrapper;
26 import org.eclipse.e4.core.di.annotations.CanExecute;
27 import org.eclipse.e4.core.di.annotations.Execute;
28 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
29 import org.eclipse.e4.ui.services.IServiceConstants;
30 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
31 import org.eclipse.jface.dialogs.MessageDialog;
32 import org.eclipse.swt.widgets.Display;
33 import org.osgi.service.useradmin.Group;
34 import org.osgi.service.useradmin.UserAdmin;
35 import org.osgi.service.useradmin.UserAdminEvent;
36
37
38 public class DeleteGroups {
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43 @Inject
44 private UserAdminWrapper userAdminWrapper;
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46 @Inject
47 ESelectionService selectionService;
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49 @SuppressWarnings("unchecked")
50 @Execute
51 public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart part, ESelectionService selectionService) {
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59 List<Group> selection = (List<Group>) selectionService.getSelection();
60 if (selection == null)
61 return;
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63 StringBuilder builder = new StringBuilder();
64 for (Group group : selection) {
65 Group currGroup = group;
66 String groupName = UserAdminUtils.getUserLocalId(currGroup.getName());
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68 builder.append(groupName).append("; ");
69
70 }
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72 if (!MessageDialog.openQuestion(Display.getCurrent().getActiveShell(), "Delete Groups", "Are you sure that you "
73 + "want to delete these groups?\n" + builder.substring(0, builder.length() - 2)))
74 return;
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76 userAdminWrapper.beginTransactionIfNeeded();
77 UserAdmin userAdmin = userAdminWrapper.getUserAdmin();
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80 for (Group group : selection) {
81 String groupName = group.getName();
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89 userAdmin.removeRole(groupName);
90 }
91 userAdminWrapper.commitOrNotifyTransactionStateChange();
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94 for (Group group : selection) {
95 userAdminWrapper.notifyListeners(new UserAdminEvent(null, UserAdminEvent.ROLE_REMOVED, group));
96 }
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99 }
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101 @CanExecute
102 public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART) MPart part, ESelectionService selectionService) {
103 return part.getObject() instanceof GroupsView && selectionService.getSelection() != null;
104 }
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110 }