X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=legacy%2Forg.argeo.cms.ui.workbench%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fworkbench%2Finternal%2Fjcr%2Fcommands%2FDeleteNodes.java;fp=legacy%2Forg.argeo.cms.ui.workbench%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fworkbench%2Finternal%2Fjcr%2Fcommands%2FDeleteNodes.java;h=0000000000000000000000000000000000000000;hb=9b60a87396b76e794032a259609d845e52b757b7;hp=a0c67709132253dc258dd6f921cf371d89a32eba;hpb=27bfd18d689c7d48e9fa8bd251598d3ba497f38e;p=lgpl%2Fargeo-commons.git diff --git a/legacy/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/jcr/commands/DeleteNodes.java b/legacy/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/jcr/commands/DeleteNodes.java deleted file mode 100644 index a0c677091..000000000 --- a/legacy/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/internal/jcr/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.cms.ui.workbench.internal.jcr.commands; - -import java.util.Iterator; - -import javax.jcr.Node; -import javax.jcr.RepositoryException; - -import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem; -import org.argeo.cms.ui.jcr.model.WorkspaceElem; -import org.argeo.cms.ui.workbench.jcr.JcrBrowserView; -import org.argeo.eclipse.ui.EclipseUiException; -import org.argeo.eclipse.ui.TreeParent; -import org.argeo.eclipse.ui.dialogs.ErrorFeedback; -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; - -/** - * Delete 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; - - JcrBrowserView view = (JcrBrowserView) 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 doRemove = MessageDialog.openConfirm( - HandlerUtil.getActiveShell(event), "Confirm deletion", - "Do you want to delete " + buf + "?"); - - // operation - if (doRemove) { - 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 EclipseUiException("Cannot find ancestor", re); - } - } -}