+/*
+ * 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.jcr.ui.explorer.commands;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.argeo.ArgeoException;
+import org.argeo.eclipse.ui.ErrorFeedback;
+import org.argeo.eclipse.ui.TreeParent;
+import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
+import org.argeo.jcr.ui.explorer.model.SingleJcrNodeElem;
+import org.argeo.jcr.ui.explorer.model.WorkspaceElem;
+import org.argeo.jcr.ui.explorer.wizards.ChangeRightsWizard;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/**
+ * Open a dialog to change rights on the selected node.
+ */
+
+public class AddPrivileges extends AbstractHandler {
+ public final static String ID = JcrExplorerPlugin.ID + ".addPrivileges";
+
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+
+ ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
+ .getActivePage().getSelection();
+ if (selection != null && !selection.isEmpty()
+ && selection instanceof IStructuredSelection) {
+ Object obj = ((IStructuredSelection) selection).getFirstElement();
+ TreeParent treeParentNode = null;
+ Node jcrParentNode = null;
+
+ if (obj instanceof SingleJcrNodeElem) {
+ treeParentNode = (TreeParent) obj;
+ jcrParentNode = ((SingleJcrNodeElem) treeParentNode).getNode();
+ } else if (obj instanceof WorkspaceElem) {
+ treeParentNode = (TreeParent) obj;
+ jcrParentNode = ((WorkspaceElem) treeParentNode).getRootNode();
+ } else
+ return null;
+
+ try {
+ ChangeRightsWizard wizard = new ChangeRightsWizard(
+ jcrParentNode.getSession(), jcrParentNode.getPath());
+ WizardDialog dialog = new WizardDialog(
+ HandlerUtil.getActiveShell(event), wizard);
+ dialog.open();
+ return null;
+ } catch (RepositoryException re) {
+ throw new ArgeoException(
+ "Unexpected error while creating the new workspace.",
+ re);
+ }
+ } else {
+ ErrorFeedback.show("Cannot add privileges");
+ }
+ return null;
+ }
+}
\ No newline at end of file