New project conventions (builds)

[lgpl/argeo-commons.git] / org.argeo.jcr.ui.explorer / src / org / argeo / jcr / ui / explorer / commands / AddPrivileges.java

diff --git a/org.argeo.jcr.ui.explorer/src/org/argeo/jcr/ui/explorer/commands/AddPrivileges.java b/org.argeo.jcr.ui.explorer/src/org/argeo/jcr/ui/explorer/commands/AddPrivileges.java
new file mode 100644 (file)
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--- /dev/null
+++ b/org.argeo.jcr.ui.explorer/src/org/argeo/jcr/ui/explorer/commands/AddPrivileges.java
@@ -0,0 +1,79 @@
+/*
+ * 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;
+       }
+}
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