+++ /dev/null
-/*
- * 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 static org.argeo.eclipse.ui.utils.SingleSourcingConstants.FILE_SCHEME;
-import static org.argeo.eclipse.ui.utils.SingleSourcingConstants.SCHEME_HOST_SEPARATOR;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.GregorianCalendar;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-import javax.jcr.Node;
-import javax.jcr.RepositoryException;
-
-import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem;
-import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
-import org.argeo.cms.ui.workbench.util.CommandUtils;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.eclipse.ui.specific.OpenFile;
-import org.argeo.jcr.JcrUtils;
-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;
-
-/**
- * Canonically call JCR Session#exportSystemView() on the first element returned
- * by HandlerUtil#getActiveWorkbenchWindow()
- * (...getActivePage().getSelection()), if it is a {@link SingleJcrNodeElem},
- * with both skipBinary and noRecurse boolean flags set to false.
- *
- * Resulting stream is saved in a tmp file and opened via the {@link OpenFile}
- * single-sourced command.
- */
-public class DumpNode extends AbstractHandler {
- public final static String ID = WorkbenchUiPlugin.PLUGIN_ID + ".dumpNode";
-
- private final static DateFormat df = new SimpleDateFormat("yyyy-MM-dd_HH-mm");
-
- public Object execute(ExecutionEvent event) throws ExecutionException {
- ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().getSelection();
- if (selection == null || !(selection instanceof IStructuredSelection))
- return null;
-
- Iterator<?> lst = ((IStructuredSelection) selection).iterator();
- if (lst.hasNext()) {
- Object element = lst.next();
- if (element instanceof SingleJcrNodeElem) {
- SingleJcrNodeElem sjn = (SingleJcrNodeElem) element;
- Node node = sjn.getNode();
-
- // TODO add a dialog to configure the export and ask for
- // confirmation
- // Boolean ok = MessageDialog.openConfirm(
- // HandlerUtil.getActiveShell(event), "Confirm dump",
- // "Do you want to dump " + buf + "?");
-
- File tmpFile;
- FileOutputStream fos;
- try {
- tmpFile = File.createTempFile("JcrExport", ".xml");
- tmpFile.deleteOnExit();
- fos = new FileOutputStream(tmpFile);
- String dateVal = df.format(new GregorianCalendar().getTime());
- node.getSession().exportSystemView(node.getPath(), fos, true, false);
- openGeneratedFile(tmpFile.getAbsolutePath(),
- "Dump-" + JcrUtils.replaceInvalidChars(node.getName()) + "-" + dateVal + ".xml");
- } catch (RepositoryException e) {
- throw new EclipseUiException("Unable to perform SystemExport on " + node, e);
- } catch (IOException e) {
- throw new EclipseUiException("Unable to SystemExport " + node, e);
- }
- }
- }
- return null;
- }
-
- private synchronized void openGeneratedFile(String path, String fileName) {
- Map<String, String> params = new HashMap<String, String>();
- params.put(OpenFile.PARAM_FILE_NAME, fileName);
- params.put(OpenFile.PARAM_FILE_URI, FILE_SCHEME + SCHEME_HOST_SEPARATOR + path);
- CommandUtils.callCommand(OpenFile.ID, params);
- }
-}