+++ /dev/null
-/*\r
- * Copyright (C) 2007-2012 Argeo GmbH\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-package org.argeo.slc.client.ui.commands;\r
-\r
-import java.util.HashMap;\r
-import java.util.Iterator;\r
-import java.util.Map;\r
-\r
-import javax.jcr.Node;\r
-import javax.jcr.RepositoryException;\r
-import javax.jcr.Session;\r
-\r
-import org.argeo.slc.SlcException;\r
-import org.argeo.slc.client.ui.ClientUiPlugin;\r
-import org.argeo.slc.client.ui.model.ResultFolder;\r
-import org.argeo.slc.client.ui.model.ResultParent;\r
-import org.argeo.slc.client.ui.model.ResultParentUtils;\r
-import org.argeo.slc.client.ui.model.SingleResultNode;\r
-import org.eclipse.core.commands.AbstractHandler;\r
-import org.eclipse.core.commands.ExecutionEvent;\r
-import org.eclipse.core.commands.ExecutionException;\r
-import org.eclipse.core.runtime.IProgressMonitor;\r
-import org.eclipse.core.runtime.IStatus;\r
-import org.eclipse.core.runtime.Status;\r
-import org.eclipse.core.runtime.jobs.Job;\r
-import org.eclipse.jface.dialogs.MessageDialog;\r
-import org.eclipse.jface.resource.ImageDescriptor;\r
-import org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.jface.viewers.IStructuredSelection;\r
-import org.eclipse.ui.handlers.HandlerUtil;\r
-\r
-/** Deletes one or many results */\r
-public class DeleteItems extends AbstractHandler {\r
- public final static String ID = ClientUiPlugin.ID + ".deleteItems";\r
- public final static ImageDescriptor DEFAULT_IMG_DESCRIPTOR = ClientUiPlugin\r
- .getImageDescriptor("icons/removeAll.png");\r
- public final static String DEFAULT_LABEL = "Delete selected item(s)";\r
-\r
- public Object execute(final ExecutionEvent event) throws ExecutionException {\r
- final ISelection selection = HandlerUtil\r
- .getActiveWorkbenchWindow(event).getActivePage().getSelection();\r
-\r
- // confirmation\r
- StringBuilder buf = new StringBuilder("");\r
- Iterator<?> lst = ((IStructuredSelection) selection).iterator();\r
- while (lst.hasNext()) {\r
- Object obj = lst.next();\r
- if (obj instanceof ResultParent) {\r
- ResultParent rp = ((ResultParent) obj);\r
- buf.append(rp.getName()).append(", ");\r
- }\r
- }\r
-\r
- String msg = "Nothing to delete";\r
- // remove last separator\r
- if (buf.lastIndexOf(", ") > -1) {\r
- msg = "Do you want to delete following objects (and their children): "\r
- + buf.substring(0, buf.lastIndexOf(", ")) + "?";\r
- }\r
- Boolean ok = MessageDialog.openConfirm(\r
- HandlerUtil.getActiveShell(event), "Confirm deletion", msg);\r
-\r
- if (!ok)\r
- return null;\r
-\r
- Job job = new Job("Delete results") {\r
- @Override\r
- protected IStatus run(IProgressMonitor monitor) {\r
- if (selection != null\r
- && selection instanceof IStructuredSelection) {\r
- Map<String, Node> nodes = new HashMap<String, Node>();\r
- Iterator<?> it = ((IStructuredSelection) selection)\r
- .iterator();\r
- Object obj = null;\r
- try {\r
-\r
- while (it.hasNext()) {\r
- obj = it.next();\r
- if (obj instanceof ResultFolder) {\r
- Node node = ((ResultFolder) obj).getNode();\r
- nodes.put(node.getPath(), node);\r
- } else if (obj instanceof SingleResultNode) {\r
- Node node = ((SingleResultNode) obj).getNode();\r
- nodes.put(node.getPath(), node);\r
- }\r
- }\r
- if (!nodes.isEmpty()) {\r
- Session session = null;\r
- monitor.beginTask("Delete results", nodes.size());\r
- for (String path : nodes.keySet()) {\r
- if (session == null)\r
- session = nodes.get(path).getSession();\r
-\r
- // check if the item has not already been\r
- // deleted while deleting one of its ancestor\r
- if (session.itemExists(path)) {\r
- Node parent = nodes.get(path).getParent();\r
- nodes.get(path).remove();\r
- ResultParentUtils.updatePassedStatus(\r
- parent, true);\r
- }\r
- monitor.worked(1);\r
- }\r
- session.save();\r
- }\r
-\r
- } catch (RepositoryException e) {\r
- throw new SlcException(\r
- "Unexpected error while deleteting node(s)", e);\r
- }\r
- monitor.done();\r
- }\r
- return Status.OK_STATUS;\r
- }\r
-\r
- };\r
- job.setUser(true);\r
- job.schedule();\r
- return null;\r
- }\r
-}
\ No newline at end of file
projects / gpl / argeo-slc.git / blobdiff