Move most of the code to the internal packages

[lgpl/argeo-commons.git] / org.argeo.security.ui.admin / src / org / argeo / security / ui / admin / internal / commands / DeleteGroups.java

diff --git a/org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/internal/commands/DeleteGroups.java b/org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/internal/commands/DeleteGroups.java
new file mode 100644 (file)
index 0000000..59dca2b
--- /dev/null
+++ b/org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/internal/commands/DeleteGroups.java
@@ -0,0 +1,81 @@
+/*
+ * 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.internal.commands;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.argeo.security.ui.admin.SecurityAdminPlugin;
+import org.argeo.security.ui.admin.internal.UiAdminUtils;
+import org.argeo.security.ui.admin.internal.UserAdminWrapper;
+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;
+import org.osgi.service.useradmin.Group;
+import org.osgi.service.useradmin.UserAdmin;
+import org.osgi.service.useradmin.UserAdminEvent;
+
+/** Deletes the selected groups */
+public class DeleteGroups extends AbstractHandler {
+       public final static String ID = SecurityAdminPlugin.PLUGIN_ID
+                       + ".deleteGroups";
+
+       /* DEPENDENCY INJECTION */
+       private UserAdminWrapper userAdminWrapper;
+
+       @SuppressWarnings("unchecked")
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+               ISelection selection = HandlerUtil.getCurrentSelection(event);
+               if (selection.isEmpty())
+                       return null;
+
+               List<Group> groups = new ArrayList<Group>();
+               Iterator<Group> it = ((IStructuredSelection) selection).iterator();
+               StringBuilder builder = new StringBuilder();
+               while (it.hasNext()) {
+                       Group currGroup = it.next();
+                       String groupName = UiAdminUtils.getUsername(currGroup);
+                       // TODO add checks
+                       builder.append(groupName).append("; ");
+                       groups.add(currGroup);
+               }
+
+               if (!MessageDialog.openQuestion(HandlerUtil.getActiveShell(event),
+                               "Delete Groups",
+                               "Are you sure that you " + "want to delete these groups?\n"
+                                               + builder.substring(0, builder.length() - 2)))
+                       return null;
+
+               userAdminWrapper.beginTransactionIfNeeded();
+               UserAdmin userAdmin = userAdminWrapper.getUserAdmin();
+               for (Group group : groups) {
+                       userAdmin.removeRole(group.getName());
+                       userAdminWrapper.notifyListeners(new UserAdminEvent(null,
+                                       UserAdminEvent.ROLE_REMOVED, group));
+               }
+               return null;
+       }
+
+       /* DEPENDENCY INJECTION */
+       public void setUserAdminWrapper(UserAdminWrapper userAdminWrapper) {
+               this.userAdminWrapper = userAdminWrapper;
+       }
+}
\ No newline at end of file