Examples with Database org.gephi.io.importer.api.Database used on opensource projects

Example 1 with Database

use of org.gephi.io.importer.api.Database in project gephi by gephi.

the class DesktopImportControllerUI method importDatabase.

@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);
    }
}

Example 2 with Database

use of org.gephi.io.importer.api.Database in project gephi by gephi.

the class EdgeListDatabaseImporterUI method unsetup.

@Override
public void unsetup(boolean update) {
    if (update) {
        Database database = panel.getSelectedDatabase();
        for (DatabaseImporter importer : importers) {
            importer.setDatabase(database);
        }
    }
    panel = null;
    importers = null;
}

Example 3 with Database

use of org.gephi.io.importer.api.Database in project gephi by gephi.

the class EdgeListDatabaseManager method load.

private void load() {
    if (databaseConfigurations == null) {
        databaseConfigurations = FileUtil.getConfigFile("EdgeListDatabase");
    }
    if (databaseConfigurations != null) {
        InputStream is = null;
        try {
            is = databaseConfigurations.getInputStream();
            ObjectInputStream ois = new ObjectInputStream(is);
            List<Database> unserialized = (List<Database>) ois.readObject();
            if (unserialized != null) {
                edgeListDatabases = unserialized;
            }
        } catch (java.io.InvalidClassException e) {
        } catch (EOFException eofe) {
        // Empty configuration: do nothing
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            if (is != null) {
                try {
                    is.close();
                } catch (IOException e) {
                }
            }
        }
    }
}