/*
Copyright 2008-2010 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org
This file is part of Gephi.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright 2011 Gephi Consortium. All rights reserved.
The contents of this file are subject to the terms of either the GNU
General Public License Version 3 only ("GPL") or the Common
Development and Distribution License("CDDL") (collectively, the
"License"). You may not use this file except in compliance with the
License. You can obtain a copy of the License at
http://gephi.org/about/legal/license-notice/
or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
specific language governing permissions and limitations under the
License. When distributing the software, include this License Header
Notice in each file and include the License files at
/cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the
License Header, with the fields enclosed by brackets [] replaced by
your own identifying information:
"Portions Copyrighted [year] [name of copyright owner]"
If you wish your version of this file to be governed by only the CDDL
or only the GPL Version 3, indicate your decision by adding
"[Contributor] elects to include this software in this distribution
under the [CDDL or GPL Version 3] license." If you do not indicate a
single choice of license, a recipient has the option to distribute
your version of this file under either the CDDL, the GPL Version 3 or
to extend the choice of license to its licensees as provided above.
However, if you add GPL Version 3 code and therefore, elected the GPL
Version 3 license, then the option applies only if the new code is
made subject to such option by the copyright holder.
Contributor(s):
Portions Copyrighted 2011 Gephi Consortium.
*/
package org.gephi.desktop.importer;
import java.awt.Dialog;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.lang.reflect.Array;
import java.lang.reflect.InvocationTargetException;
import java.nio.ByteBuffer;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.zip.GZIPInputStream;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream;
import org.gephi.desktop.importer.api.ImportControllerUI;
import org.gephi.desktop.mrufiles.api.MostRecentFiles;
import org.gephi.desktop.project.api.ProjectControllerUI;
import org.gephi.io.importer.api.Container;
import org.gephi.io.importer.api.Database;
import org.gephi.io.importer.api.ImportController;
import org.gephi.io.importer.api.ImportUtils;
import org.gephi.io.importer.api.Report;
import org.gephi.io.importer.spi.DatabaseImporter;
import org.gephi.io.importer.spi.FileImporter;
import org.gephi.io.importer.spi.ImporterUI;
import org.gephi.io.importer.spi.ImporterWizardUI;
import org.gephi.io.importer.spi.WizardImporter;
import org.gephi.io.processor.spi.Processor;
import org.gephi.io.processor.spi.ProcessorUI;
import org.gephi.project.api.ProjectController;
import org.gephi.project.api.Workspace;
import org.gephi.utils.TempDirUtils;
import org.gephi.utils.longtask.api.LongTaskErrorHandler;
import org.gephi.utils.longtask.api.LongTaskExecutor;
import org.gephi.utils.longtask.spi.LongTask;
import org.netbeans.validation.api.ui.ValidationPanel;
import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.WizardDescriptor;
import org.openide.awt.StatusDisplayer;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.util.Exceptions;
import org.openide.util.Lookup;
import org.openide.util.NbBundle;
import org.openide.util.io.ReaderInputStream;
import org.openide.util.lookup.ServiceProvider;
/**
*
* @author Mathieu Bastian
* @author Sebastien Heymann
*/
@ServiceProvider(service = ImportControllerUI.class)
public class DesktopImportControllerUI implements ImportControllerUI {
private final LongTaskExecutor executor;
private final LongTaskErrorHandler errorHandler;
private final ImportController controller;
public DesktopImportControllerUI() {
controller = Lookup.getDefault().lookup(ImportController.class);
errorHandler = new LongTaskErrorHandler() {
@Override
public void fatalError(Throwable t) {
if (t instanceof OutOfMemoryError) {
return;
}
// t.printStackTrace();
// String message = t.getCause().getMessage();
// if (message == null || message.isEmpty()) {
// message = t.getMessage();
// }
// NotifyDescriptor.Message msg = new NotifyDescriptor.Message(message, NotifyDescriptor.WARNING_MESSAGE);
// DialogDisplayer.getDefault().notify(msg);
Exceptions.printStackTrace(t);
}
};
executor = new LongTaskExecutor(true, "Importer", 10);
}
@Override
public void importFile(FileObject fileObject) {
importFiles(new FileObject[]{fileObject});
}
@Override
public void importFiles(FileObject[] fileObjects) {
MostRecentFiles mostRecentFiles = Lookup.getDefault().lookup(MostRecentFiles.class);
Reader[] readers = new Reader[fileObjects.length];
FileImporter[] importers = new FileImporter[fileObjects.length];
try {
for (int i = 0; i < fileObjects.length; i++) {
FileObject fileObject = fileObjects[i];
fileObject = ImportUtils.getArchivedFile(fileObject);
importers[i] = controller.getFileImporter(FileUtil.toFile(fileObject));
if (importers[i] == null) {
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(NbBundle.getMessage(getClass(), "DesktopImportControllerUI.error_no_matching_file_importer"), NotifyDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
readers[i] = ImportUtils.getTextReader(fileObject);
//MRU
mostRecentFiles.addFile(fileObject.getPath());
}
importFiles(readers, importers, fileObjects);
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
@Override
public void importStream(final InputStream stream, String importerName) {
final FileImporter importer = controller.getFileImporter(importerName);
if (importer == null) {
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(NbBundle.getMessage(getClass(), "DesktopImportControllerUI.error_no_matching_file_importer"), NotifyDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
try {
Reader reader = ImportUtils.getTextReader(stream);
importFile(reader, importer);
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
@Override
public void importFile(final Reader reader, String importerName) {
final FileImporter importer = controller.getFileImporter(importerName);
if (importer == null) {
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(NbBundle.getMessage(getClass(), "DesktopImportControllerUI.error_no_matching_file_importer"), NotifyDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
importFile(reader, importer);
}
private void importFile(final Reader reader, final FileImporter importer) {
importFiles(new Reader[]{reader}, new FileImporter[]{importer});
}
private void importFiles(final Reader[] readers, final FileImporter[] importers) {
importFiles(readers, importers, null);
}
private void importFiles(final Reader[] readers, final FileImporter[] importers, FileObject[] fileObjects) {
try {
File[] files = new File[readers.length];
Map<ImporterUI, List<FileImporter>> importerUIs = new HashMap<>();
for (int i = 0; i < importers.length; i++) {
FileImporter importer = importers[i];
ImporterUI ui = controller.getUI(importer);
if (ui != null) {
List<FileImporter> l = importerUIs.get(ui);
if (l == null) {
l = new ArrayList<>();
importerUIs.put(ui, l);
}
l.add(importer);
}
if (importer instanceof FileImporter.FileAware) {
try (Reader reader = readers[i]) {
File file;
if (fileObjects != null) {
file = FileUtil.toFile(fileObjects[i]);
} else {
//There is no source file but the importer needs it, create temporary copy:
file = TempDirUtils.createTempDir().createFile("file_copy_" + i);
try (FileOutputStream fos = new FileOutputStream(file)) {
FileUtil.copy(new ReaderInputStream(reader, "UTF-8"), fos);
}
}
files[i] = file;
((FileImporter.FileAware) importer).setFile(file);
}
}
}
for (Map.Entry<ImporterUI, List<FileImporter>> entry : importerUIs.entrySet()) {
ImporterUI ui = entry.getKey();
String title = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.file.ui.dialog.title", ui.getDisplayName());
JPanel panel = ui.getPanel();
FileImporter[] fi = (FileImporter[]) entry.getValue().toArray((FileImporter[]) Array.newInstance(entry.getValue().get(0).getClass(), 0));
ui.setup(fi);
if (panel != null) {
final DialogDescriptor dd = new DialogDescriptor(panel, title);
if (panel instanceof ValidationPanel) {
ValidationPanel vp = (ValidationPanel) panel;
vp.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
dd.setValid(!((ValidationPanel) e.getSource()).isProblem());
}
});
}
Object result = DialogDisplayer.getDefault().notify(dd);
if (!result.equals(NotifyDescriptor.OK_OPTION)) {
ui.unsetup(false);
return;
}
}
if (ui instanceof ImporterUI.WithWizard) {
boolean finishedOk = showWizard(ui, ((ImporterUI.WithWizard) ui).getWizardDescriptor());
if (!finishedOk) {
ui.unsetup(false);
return;
}
}
ui.unsetup(true);
}
final List<Container> results = new ArrayList<>();
for (int i = 0; i < importers.length; i++) {
doImport(results, readers[i], files[i], importers[i]);
}
executor.execute(null, new Runnable() {
@Override
public void run() {
if (!results.isEmpty()) {
finishImport(results.toArray(new Container[0]));
}
}
});
} catch (Exception ex) {
Exceptions.printStackTrace(ex);
}
}
private void doImport(final List<Container> results, final Reader reader, final File file, final FileImporter importer) {
LongTask task = null;
if (importer instanceof LongTask) {
task = (LongTask) importer;
}
if (file == null && reader == null) {
throw new NullPointerException("Null file and reader!");
}
if (importer == null) {
throw new NullPointerException("Null importer!");
}
//Execute task
final String containerSource = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.streamSource", importer.getClass().getSimpleName());
String taskName = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.taskName", containerSource);
executor.execute(task, new Runnable() {
@Override
public void run() {
try {
Container container;
if (importer instanceof FileImporter.FileAware && file != null) {
container = controller.importFile(file, importer);
} else {
container = controller.importFile(reader, importer);
}
if (container != null) {
container.setSource(containerSource);
results.add(container);
}
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
}, taskName, errorHandler);
}
private boolean showWizard(ImporterUI importer, WizardDescriptor wizardDescriptor) {
if (wizardDescriptor == null) {
return true;//Nothing to show
}
wizardDescriptor.setTitleFormat(new MessageFormat("{0} ({1})"));
wizardDescriptor.setTitle(importer.getDisplayName());
Dialog dialog = DialogDisplayer.getDefault().createDialog(wizardDescriptor);
dialog.setVisible(true);
dialog.toFront();
return wizardDescriptor.getValue() == WizardDescriptor.FINISH_OPTION;
}
@Override
public void importDatabase(DatabaseImporter importer) {
importDatabase(null, importer);
}
@Override
public void importDatabase(Database database, final DatabaseImporter importer) {
try {
if (importer == null) {
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.error_no_matching_db_importer"), NotifyDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
ImporterUI ui = controller.getUI(importer);
if (ui != null) {
String title = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.database.ui.dialog.title");
JPanel panel = ui.getPanel();
ui.setup(new DatabaseImporter[]{importer});
final DialogDescriptor dd = new DialogDescriptor(panel, title);
if (panel instanceof ValidationPanel) {
ValidationPanel vp = (ValidationPanel) panel;
vp.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
dd.setValid(!((ValidationPanel) e.getSource()).isProblem());
}
});
}
Object result = DialogDisplayer.getDefault().notify(dd);
if (result.equals(NotifyDescriptor.CANCEL_OPTION) || result.equals(NotifyDescriptor.CLOSED_OPTION)) {
ui.unsetup(false);
return;
}
ui.unsetup(true);
if (database == null) {
database = importer.getDatabase();
}
}
LongTask task = null;
if (importer instanceof LongTask) {
task = (LongTask) importer;
}
//Execute task
final String containerSource = database != null ? database.getName() : (ui != null ? ui.getDisplayName() : importer.getClass().getSimpleName());
final Database db = database;
String taskName = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.taskName", containerSource);
executor.execute(task, new Runnable() {
@Override
public void run() {
try {
Container container = controller.importDatabase(db, importer);
if (container != null) {
container.setSource(containerSource);
finishImport(container);
}
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
}, taskName, errorHandler);
} catch (Exception ex) {
Logger.getLogger("").log(Level.WARNING, "", ex);
}
}
@Override
public void importWizard(final WizardImporter importer) {
try {
if (importer == null) {
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.error_no_matching_db_importer"), NotifyDescriptor.WARNING_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
String containerSource = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.wizardSource", "");
ImporterUI ui = controller.getUI(importer);
if (ui != null) {
String title = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.wizard.ui.dialog.title", ui.getDisplayName());
JPanel panel = ui.getPanel();
ui.setup(new WizardImporter[]{importer});
final DialogDescriptor dd = new DialogDescriptor(panel, title);
if (panel instanceof ValidationPanel) {
ValidationPanel vp = (ValidationPanel) panel;
vp.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
dd.setValid(!((ValidationPanel) e.getSource()).isProblem());
}
});
}
Object result = DialogDisplayer.getDefault().notify(dd);
if (result.equals(NotifyDescriptor.CANCEL_OPTION) || result.equals(NotifyDescriptor.CLOSED_OPTION)) {
ui.unsetup(false);
return;
}
ui.unsetup(true);
containerSource = ui.getDisplayName();
}
ImporterWizardUI wizardUI = controller.getWizardUI(importer);
if (wizardUI != null) {
containerSource = wizardUI.getCategory() + ":" + wizardUI.getDisplayName();
}
LongTask task = null;
if (importer instanceof LongTask) {
task = (LongTask) importer;
}
//Execute task
final String source = containerSource;
String taskName = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.taskName", containerSource);
executor.execute(task, new Runnable() {
@Override
public void run() {
try {
Container container = controller.importWizard(importer);
if (container != null) {
container.setSource(source);
finishImport(container);
}
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
}, taskName, errorHandler);
} catch (Exception ex) {
Logger.getLogger("").log(Level.WARNING, "", ex);
}
}
private void finishImport(Container container) {
finishImport(new Container[]{container});
}
private void finishImport(Container[] containers) {
Report finalReport = new Report();
for (Container container : containers) {
if (container.verify()) {
Report report = container.getReport();
report.close();
finalReport.append(report);
} else {
//TODO
}
}
finalReport.close();
//Report panel
ReportPanel reportPanel = new ReportPanel();
reportPanel.setData(finalReport, containers);
DialogDescriptor dd = new DialogDescriptor(reportPanel, NbBundle.getMessage(DesktopImportControllerUI.class, "ReportPanel.title"));
Object response = DialogDisplayer.getDefault().notify(dd);
reportPanel.destroy();
finalReport.clean();
for (Container c : containers) {
c.getReport().clean();
}
if (!response.equals(NotifyDescriptor.OK_OPTION)) {
return;
}
final Processor processor = reportPanel.getProcessor();
//Project
Workspace workspace = null;
ProjectController pc = Lookup.getDefault().lookup(ProjectController.class);
ProjectControllerUI pcui = Lookup.getDefault().lookup(ProjectControllerUI.class);
if (pc.getCurrentProject() == null) {
pcui.newProject();
workspace = pc.getCurrentWorkspace();
}
//Process
final ProcessorUI pui = getProcessorUI(processor);
final ValidResult validResult = new ValidResult();
if (pui != null) {
try {
final JPanel panel = pui.getPanel();
if (panel != null) {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
String title = NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.processor.ui.dialog.title");
pui.setup(processor);
final DialogDescriptor dd2 = new DialogDescriptor(panel, title);
if (panel instanceof ValidationPanel) {
ValidationPanel vp = (ValidationPanel) panel;
vp.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
dd2.setValid(!((ValidationPanel) e.getSource()).isProblem());
}
});
dd2.setValid(!vp.isProblem());
}
Object result = DialogDisplayer.getDefault().notify(dd2);
if (result.equals(NotifyDescriptor.CANCEL_OPTION) || result.equals(NotifyDescriptor.CLOSED_OPTION)) {
validResult.setResult(false);
} else {
pui.unsetup(); //true
validResult.setResult(true);
}
}
});
}
} catch (InterruptedException | InvocationTargetException ex) {
Exceptions.printStackTrace(ex);
}
}
if (validResult.isResult()) {
controller.process(containers, processor, workspace);
Report report = processor.getReport();
if (report != null && !report.isEmpty()) {
showProcessorIssues(report);
}
//StatusLine notify
StatusDisplayer.getDefault().setStatusText(NbBundle.getMessage(DesktopImportControllerUI.class, "DesktopImportControllerUI.status.multiImportSuccess", containers.length));
}
}
private void showProcessorIssues(Report report) {
ProcessorIssuesReportPanel issuesReport = new ProcessorIssuesReportPanel();
issuesReport.setData(report);
DialogDescriptor dd = new DialogDescriptor(issuesReport, NbBundle.getMessage(DesktopImportControllerUI.class, "ProcessorIssuesReportPanel.title"));
dd.setOptions(new Object[]{NbBundle.getMessage(DesktopImportControllerUI.class, "ProcessorIssuesReportPanel.close")});
DialogDisplayer.getDefault().notify(dd);
issuesReport.destroy();
}
private static class ValidResult {
private boolean result = true;
public void setResult(boolean result) {
this.result = result;
}
public boolean isResult() {
return result;
}
}
@Override
public ImportController getImportController() {
return controller;
}
private ProcessorUI getProcessorUI(Processor processor) {
for (ProcessorUI pui : Lookup.getDefault().lookupAll(ProcessorUI.class)) {
if (pui.isUIFoProcessor(processor)) {
return pui;
}
}
return null;
}
}