+package org.argeo.cms.e4.jcr.handlers;
+
+import java.util.List;
+
+import jakarta.inject.Named;
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.argeo.cms.e4.jcr.JcrBrowserView;
+import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem;
+import org.argeo.eclipse.ui.EclipseUiException;
+import org.argeo.eclipse.ui.dialogs.SingleValue;
+import org.argeo.jcr.JcrUtils;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.services.IServiceConstants;
+import org.eclipse.e4.ui.workbench.modeling.EPartService;
+import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
+
+/**
+ * Canonically call JCR Session#move(String, String) on the first element
+ * returned by HandlerUtil#getActiveWorkbenchWindow()
+ * (...getActivePage().getSelection()), if it is a {@link SingleJcrNodeElem}.
+ * The user must then fill a new name in and confirm
+ */
+public class RenameNode {
+ @Execute
+ public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart part, EPartService partService,
+ ESelectionService selectionService) {
+ List<?> selection = (List<?>) selectionService.getSelection();
+ if (selection == null || selection.size() != 1)
+ return;
+ JcrBrowserView view = (JcrBrowserView) part.getObject();
+
+ Object element = selection.get(0);
+ if (element instanceof SingleJcrNodeElem) {
+ SingleJcrNodeElem sjn = (SingleJcrNodeElem) element;
+ Node node = sjn.getNode();
+ Session session = null;
+ String newName = null;
+ String oldPath = null;
+ try {
+ newName = SingleValue.ask("New node name", "Please provide a new name for [" + node.getName() + "]");
+ // TODO sanity check and user feedback
+ newName = JcrUtils.replaceInvalidChars(newName);
+ oldPath = node.getPath();
+ session = node.getSession();
+ session.move(oldPath, JcrUtils.parentPath(oldPath) + "/" + newName);
+ session.save();
+
+ // Manually refresh the browser view. Must be enhanced
+ view.refresh(sjn);
+ } catch (RepositoryException e) {
+ throw new EclipseUiException("Unable to rename " + node + " to " + newName, e);
+ }
+ }
+ }
+}