Move to the root the bundles which will be part of v1.4 and v2.2

[lgpl/argeo-commons.git] / server / plugins / org.argeo.jcr.ui.explorer / src / main / java / org / argeo / jcr / ui / explorer / commands / DeleteNodes.java

diff --git a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/DeleteNodes.java b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/DeleteNodes.java
deleted file mode 100644 (file)
index 26d4cdd..0000000
--- a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/DeleteNodes.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * 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 java.util.Iterator;
-
-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.model.SingleJcrNodeElem;
-import org.argeo.jcr.ui.explorer.model.WorkspaceElem;
-import org.argeo.jcr.ui.explorer.views.GenericJcrBrowser;
-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 nodes: both in the JCR repository and in the UI view.
- * Warning no check is done, except implementation dependent native checks,
- * handle with care.
- * 
- * This handler is still 'hard linked' to a GenericJcrBrowser view to enable
- * correct tree refresh when a node is added. This must be corrected in future
- * versions.
- */
-public class DeleteNodes extends AbstractHandler {
-       public Object execute(ExecutionEvent event) throws ExecutionException {
-               ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
-                               .getActivePage().getSelection();
-               if (selection == null || !(selection instanceof IStructuredSelection))
-                       return null;
-
-               GenericJcrBrowser view = (GenericJcrBrowser) HandlerUtil
-                               .getActiveWorkbenchWindow(event).getActivePage()
-                               .findView(HandlerUtil.getActivePartId(event));
-
-               // confirmation
-               StringBuffer buf = new StringBuffer("");
-               Iterator<?> lst = ((IStructuredSelection) selection).iterator();
-               while (lst.hasNext()) {
-                       SingleJcrNodeElem sjn = ((SingleJcrNodeElem) lst.next());
-                       buf.append(sjn.getName()).append(' ');
-               }
-               Boolean ok = MessageDialog.openConfirm(
-                               HandlerUtil.getActiveShell(event), "Confirm deletion",
-                               "Do you want to delete " + buf + "?");
-
-               // operation
-               if (ok) {
-                       Iterator<?> it = ((IStructuredSelection) selection).iterator();
-                       Object obj = null;
-                       SingleJcrNodeElem ancestor = null;
-                       WorkspaceElem rootAncestor = null;
-                       try {
-                               while (it.hasNext()) {
-                                       obj = it.next();
-                                       if (obj instanceof SingleJcrNodeElem) {
-                                               // Cache objects
-                                               SingleJcrNodeElem sjn = (SingleJcrNodeElem) obj;
-                                               TreeParent tp = (TreeParent) sjn.getParent();
-                                               Node node = sjn.getNode();
-
-                                               // Jcr Remove
-                                               node.remove();
-                                               node.getSession().save();
-                                               // UI remove
-                                               tp.removeChild(sjn);
-
-                                               // Check if the parent is the root node
-                                               if (tp instanceof WorkspaceElem)
-                                                       rootAncestor = (WorkspaceElem) tp;
-                                               else
-                                                       ancestor = getOlder(ancestor, (SingleJcrNodeElem) tp);
-                                       }
-                               }
-                               if (rootAncestor != null)
-                                       view.nodeRemoved(rootAncestor);
-                               else if (ancestor != null)
-                                       view.nodeRemoved(ancestor);
-                       } catch (Exception e) {
-                               ErrorFeedback.show("Cannot delete selected node ", e);
-                       }
-               }
-               return null;
-       }
-
-       private SingleJcrNodeElem getOlder(SingleJcrNodeElem A, SingleJcrNodeElem B) {
-               try {
-                       if (A == null)
-                               return B == null ? null : B;
-                       // Todo enhanced this method
-                       else
-                               return A.getNode().getDepth() <= B.getNode().getDepth() ? A : B;
-               } catch (RepositoryException re) {
-                       throw new ArgeoException("Cannot find ancestor", re);
-               }
-       }
-}