--- /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.eclipse.ui.workbench.commands;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+
+import org.argeo.ArgeoException;
+import org.argeo.eclipse.ui.EclipseUiUtils;
+import org.argeo.eclipse.ui.specific.OpenFile;
+import org.argeo.eclipse.ui.workbench.CommandUtils;
+import org.argeo.eclipse.ui.workbench.WorkbenchUiPlugin;
+import org.argeo.eclipse.ui.workbench.jcr.internal.model.SingleJcrNodeElem;
+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.jface.window.Window;
+import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/**
+ * First draft of a wizard that enable configurable recursive dump of the
+ * current selected Node (Only one at a time). Enable among other to export
+ * children Nodes and to choose to export binaries or not. It is useful to
+ * retrieve business data from live systems to prepare migration or test locally
+ */
+public class NodeConfigurableDump extends AbstractHandler {
+ public final static String ID = WorkbenchUiPlugin.ID
+ + ".nodeConfigurableDump";
+
+ private final static DateFormat df = new SimpleDateFormat(
+ "yyyy-MM-dd_HH-mm");
+
+ public final static int EXPORT_NODE = 0;
+ public final static int EXPORT_CHILDREN = 1;
+ public final static int EXPORT_GRAND_CHILDREN = 2;
+
+ 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();
+
+ ConfigureDumpWizard wizard = new ConfigureDumpWizard(
+ HandlerUtil.getActiveShell(event),
+ "Import Resource CSV");
+ WizardDialog dialog = new WizardDialog(
+ HandlerUtil.getActiveShell(event), wizard);
+ int result = dialog.open();
+
+ if (result == Window.OK) {
+
+ String dateVal = df.format(new GregorianCalendar()
+ .getTime());
+ try {
+
+ Path tmpDirPath = Files.createTempDirectory(dateVal
+ + "-NodeDump-");
+ List<Node> toExport = retrieveToExportNodes(node,
+ wizard.currExportType);
+
+ for (Node currNode : toExport) {
+ FileOutputStream fos;
+ String fileName = wizard.prefix
+ + JcrUtils.replaceInvalidChars(currNode
+ .getName()) +"_"+ dateVal + ".xml";
+ File currFile = new File(tmpDirPath.toString()
+ + "/" + fileName);
+ currFile.createNewFile();
+ fos = new FileOutputStream(currFile);
+ node.getSession().exportSystemView(
+ currNode.getPath(), fos,
+ !wizard.includeBinaries, false);
+ fos.flush();
+ fos.close();
+ }
+ } catch (RepositoryException e) {
+ throw new ArgeoException(
+ "Unable to perform SystemExport on " + node, e);
+ } catch (IOException e) {
+ throw new ArgeoException("Unable to SystemExport "
+ + node, e);
+ }
+ }
+ }
+ }
+ return null;
+ }
+
+ private List<Node> retrieveToExportNodes(Node node, int currExportType)
+ throws RepositoryException {
+ List<Node> nodes = new ArrayList<Node>();
+ switch (currExportType) {
+ case EXPORT_NODE:
+ nodes.add(node);
+ return nodes;
+ case EXPORT_CHILDREN:
+ return JcrUtils.nodeIteratorToList(node.getNodes());
+ case EXPORT_GRAND_CHILDREN:
+ NodeIterator nit = node.getNodes();
+ while (nit.hasNext())
+ nodes.addAll(JcrUtils.nodeIteratorToList(nit.nextNode()
+ .getNodes()));
+ return nodes;
+
+ default:
+ return nodes;
+ }
+ }
+
+ 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://" + path);
+ CommandUtils.callCommand("org.argeo.security.ui.specific.openFile",
+ params);
+ }
+
+ private class ConfigureDumpWizard extends Wizard {
+
+ // parameters
+ protected String prefix;
+ protected int currExportType = EXPORT_NODE;
+ protected boolean includeBinaries = false;
+
+ // UI Objects
+ private BasicPage page;
+ private Text prefixTxt;
+ private Button includeBinaryBtn;
+ private Button b1, b2, b3;
+
+ public ConfigureDumpWizard(Shell parentShell, String title) {
+ setWindowTitle(title);
+ }
+
+ @Override
+ public void addPages() {
+ try {
+ page = new BasicPage("Main page");
+ addPage(page);
+ } catch (Exception e) {
+ throw new ArgeoException("Cannot add page to wizard", e);
+ }
+ }
+
+ @Override
+ public boolean performFinish() {
+ prefix = prefixTxt.getText();
+ if (b1.getSelection())
+ currExportType = EXPORT_NODE;
+ else if (b2.getSelection())
+ currExportType = EXPORT_CHILDREN;
+ else if (b3.getSelection())
+ currExportType = EXPORT_GRAND_CHILDREN;
+ includeBinaries = includeBinaryBtn.getSelection();
+ return true;
+ }
+
+ @Override
+ public boolean performCancel() {
+ return true;
+ }
+
+ @Override
+ public boolean canFinish() {
+ String errorMsg = "No prefix defined.";
+ if ("".equals(prefixTxt.getText().trim())) {
+ page.setErrorMessage(errorMsg);
+ return false;
+ } else {
+ page.setErrorMessage(null);
+ return true;
+ }
+ }
+
+ protected class BasicPage extends WizardPage {
+ private static final long serialVersionUID = 1L;
+
+ public BasicPage(String pageName) {
+ super(pageName);
+ setTitle("Configure dump before launching");
+ setMessage("Define the parameters of the dump to launch");
+ }
+
+ public void createControl(Composite parent) {
+ parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
+
+ // Main Layout
+ Composite mainCmp = new Composite(parent, SWT.NONE);
+ mainCmp.setLayout(new GridLayout(2, false));
+ mainCmp.setLayoutData(EclipseUiUtils.fillAll());
+
+ // The path
+ createBoldLabel(mainCmp, "Prefix");
+ prefixTxt = new Text(mainCmp, SWT.SINGLE | SWT.BORDER);
+ prefixTxt.setLayoutData(EclipseUiUtils.fillAll());
+ prefixTxt.addModifyListener(new ModifyListener() {
+ private static final long serialVersionUID = 1L;
+
+ @Override
+ public void modifyText(ModifyEvent event) {
+ if (prefixTxt.getText() != null)
+ getWizard().getContainer().updateButtons();
+ }
+ });
+
+ new Label(mainCmp, SWT.SEPARATOR | SWT.HORIZONTAL)
+ .setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
+ false, 2, 1));
+
+ // Which node to export
+ Label typeLbl = new Label(mainCmp, SWT.RIGHT);
+ typeLbl.setText(" Type");
+ typeLbl.setFont(EclipseUiUtils.getBoldFont(mainCmp));
+ typeLbl.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, false,
+ false, 1, 3));
+
+ b1 = new Button(mainCmp, SWT.RADIO);
+ b1.setText("Export this node");
+ b1.setSelection(true);
+ b2 = new Button(mainCmp, SWT.RADIO);
+ b2.setText("Export children nodes");
+ b3 = new Button(mainCmp, SWT.RADIO);
+ b3.setText("Export grand-children nodes");
+
+ new Label(mainCmp, SWT.SEPARATOR | SWT.HORIZONTAL)
+ .setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
+ false, 2, 1));
+
+ createBoldLabel(mainCmp, "Files and images");
+ includeBinaryBtn = new Button(mainCmp, SWT.CHECK);
+ includeBinaryBtn.setText("Include binaries");
+
+ prefixTxt.setFocus();
+ setControl(mainCmp);
+ }
+ }
+ }
+
+ private Label createBoldLabel(Composite parent, String value) {
+ Label label = new Label(parent, SWT.RIGHT);
+ label.setText(" " + value);
+ label.setFont(EclipseUiUtils.getBoldFont(parent));
+ label.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
+ return label;
+ }
+}
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projects / lgpl / argeo-commons.git / commitdiff