New project conventions

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

diff --git a/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/ui/jcr/commands/DeleteNodes.java b/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/ui/jcr/commands/DeleteNodes.java
deleted file mode 100644 (file)
index 1686748..0000000
--- a/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/ui/jcr/commands/DeleteNodes.java
+++ /dev/null
@@ -1,85 +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.eclipse.ui.jcr.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.jcr.views.AbstractJcrBrowser;
-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.ui.handlers.HandlerUtil;
-
-/**
- * Deletes the selected nodes and refresh the corresponding AbstractJcrView.
- * Note that no model specific check is done to see if the node can be removed
- * or not. Extend or override to implement specific behaviour.
- */
-public class DeleteNodes extends AbstractHandler {
-       public final static String ID = "org.argeo.eclipse.ui.jcr.deleteNodes";
-       public final static String DEFAULT_LABEL = "Delete selected nodes";
-
-       public Object execute(ExecutionEvent event) throws ExecutionException {
-               ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
-                               .getActivePage().getSelection();
-               AbstractJcrBrowser view = (AbstractJcrBrowser) HandlerUtil
-                               .getActiveWorkbenchWindow(event).getActivePage()
-                               .findView(HandlerUtil.getActivePartId(event));
-
-               if (selection != null && selection instanceof IStructuredSelection) {
-                       Iterator<?> it = ((IStructuredSelection) selection).iterator();
-                       Object obj = null;
-                       Node ancestor = null;
-                       try {
-                               while (it.hasNext()) {
-                                       obj = it.next();
-                                       if (obj instanceof Node) {
-                                               Node node = (Node) obj;
-                                               Node parentNode = node.getParent();
-                                               node.remove();
-                                               node.getSession().save();
-                                               ancestor = getOlder(ancestor, parentNode);
-                                       }
-                               }
-                               if (ancestor != null)
-                                       view.nodeRemoved(ancestor);
-                       } catch (Exception e) {
-                               ErrorFeedback.show("Cannot delete node " + obj, e);
-                       }
-               }
-               return null;
-       }
-
-       protected Node getOlder(Node A, Node B) {
-               try {
-
-                       if (A == null)
-                               return B == null ? null : B;
-                       // Todo enhanced this method
-                       else
-                               return A.getDepth() <= B.getDepth() ? A : B;
-               } catch (RepositoryException re) {
-                       throw new ArgeoException("Cannot find ancestor", re);
-               }
-       }
-}