X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.security.ui.admin%2Fsrc%2Forg%2Fargeo%2Fsecurity%2Fui%2Fadmin%2Fcommands%2FDeleteRole.java;fp=org.argeo.security.ui.admin%2Fsrc%2Forg%2Fargeo%2Fsecurity%2Fui%2Fadmin%2Fcommands%2FDeleteRole.java;h=6cba11eb9078e5ded33dcb631cb6ee442dbe3296;hb=d33e8191813f561cee96fbbbd3f74737070140d0;hp=0000000000000000000000000000000000000000;hpb=959ea5e8b3cc27eaf6cb31c37d7fc28f2719f6f3;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/commands/DeleteRole.java b/org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/commands/DeleteRole.java
new file mode 100644
index 000000000..6cba11eb9
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+++ b/org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/commands/DeleteRole.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+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;
+	}
+}
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