Introduce delete roles and users

[lgpl/argeo-commons.git] / security / plugins / org.argeo.security.ui.admin / src / main / java / org / argeo / security / ui / admin / commands / DeleteRole.java

diff --git a/security/plugins/org.argeo.security.ui.admin/src/main/java/org/argeo/security/ui/admin/commands/DeleteRole.java b/security/plugins/org.argeo.security.ui.admin/src/main/java/org/argeo/security/ui/admin/commands/DeleteRole.java
new file mode 100644 (file)
index 0000000..9b1b446
--- /dev/null
+++ b/security/plugins/org.argeo.security.ui.admin/src/main/java/org/argeo/security/ui/admin/commands/DeleteRole.java
@@ -0,0 +1,57 @@
+package org.argeo.security.ui.admin.commands;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.argeo.security.UserAdminService;
+import org.argeo.security.ui.admin.views.RolesView;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/** Deletes the selected roles */
+public class DeleteRole extends AbstractHandler {
+       private UserAdminService userAdminService;
+
+       @SuppressWarnings("unchecked")
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+               ISelection selection = HandlerUtil.getCurrentSelection(event);
+               if (selection.isEmpty())
+                       return null;
+
+               List<String> toDelete = new ArrayList<String>();
+               Iterator<String> it = ((IStructuredSelection) selection).iterator();
+               while (it.hasNext()) {
+                       toDelete.add(it.next());
+               }
+
+               if (!MessageDialog
+                               .openQuestion(
+                                               HandlerUtil.getActiveShell(event),
+                                               "Delete Role",
+                                               "Are you sure that you want to delete "
+                                                               + toDelete
+                                                               + "?\n"
+                                                               + "This may lead to inconsistencies in the application."))
+                       return null;
+
+               for (String role : toDelete) {
+                       userAdminService.deleteRole(role);
+               }
+
+               RolesView view = (RolesView) HandlerUtil
+                               .getActiveWorkbenchWindow(event).getActivePage()
+                               .findView(RolesView.ID);
+               view.refresh();
+               return null;
+       }
+
+       public void setUserAdminService(UserAdminService userAdminService) {
+               this.userAdminService = userAdminService;
+       }
+}
\ No newline at end of file