/**
* DataCleaner (community edition)
* Copyright (C) 2014 Neopost - Customer Information Management
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.datacleaner.widgets.database;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.KeyStroke;
import org.datacleaner.connection.JdbcDatastore;
import org.datacleaner.database.DatabaseDriverDescriptor;
import org.datacleaner.panels.DCPanel;
import org.datacleaner.util.IconUtils;
import org.datacleaner.util.WidgetFactory;
import org.datacleaner.util.WidgetUtils;
import org.datacleaner.widgets.DCLabel;
import org.datacleaner.windows.JdbcDatastoreDialog;
import org.jdesktop.swingx.JXTextField;
/**
* Default implementation of {@link DatabaseConnectionPresenter}, which simply
* presents each field as a text box.
*/
public class DefaultDatabaseConnectionPresenter extends AbstractDatabaseConnectionPresenter {
private final JXTextField _connectionStringTextField;
private final JButton _connectionStringTemplateButton;
private volatile String[] _connectionUrls;
public DefaultDatabaseConnectionPresenter() {
_connectionStringTextField =
WidgetFactory.createTextField("Connection string / URL", JdbcDatastoreDialog.TEXT_FIELD_WIDTH);
_connectionStringTextField.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0), "nextTemplateItem");
_connectionStringTextField.getActionMap().put("nextTemplateItem", getNextTemplateItemAction());
_connectionStringTemplateButton = WidgetFactory.createSmallButton(IconUtils.ACTION_HELP);
_connectionStringTemplateButton.addActionListener(e -> {
if (_connectionUrls != null) {
final JPopupMenu menu = new JPopupMenu();
for (final String connectionUrl : _connectionUrls) {
final JMenuItem menuItem = new JMenuItem(connectionUrl);
menuItem.addActionListener(e1 -> {
_connectionStringTextField.setText(connectionUrl);
getNextTemplateItemAction().actionPerformed(null);
});
menu.add(menuItem);
}
menu.show(_connectionStringTemplateButton, 0, 0);
}
});
}
@Override
public boolean initialize(final JdbcDatastore datastore) {
super.initialize(datastore);
_connectionStringTextField.setText(datastore.getJdbcUrl());
return true;
}
@Override
protected int layoutGridBagAboveCredentials(final DCPanel panel) {
final int row = 0;
WidgetUtils.addToGridBag(DCLabel.dark("Connection string:"), panel, 0, row);
WidgetUtils.addToGridBag(_connectionStringTextField, panel, 1, row, 1.0, 0.0);
WidgetUtils.addToGridBag(_connectionStringTemplateButton, panel, 2, row, 0.0d, 0.0d);
return row;
}
@Override
public String getJdbcUrl() {
return _connectionStringTextField.getText();
}
/**
* @return an action listener that will set the correct focus, either inside
* a template connection url or the next text field.
*/
private Action getNextTemplateItemAction() {
return new AbstractAction() {
private static final long serialVersionUID = 1L;
@Override
public void actionPerformed(final ActionEvent e) {
final String text = _connectionStringTextField.getText();
int selectionEnd = _connectionStringTextField.getSelectionEnd();
int selectionStart = text.indexOf('<', selectionEnd);
if (selectionStart != -1) {
selectionEnd = text.indexOf('>', selectionStart);
}
if (selectionStart != -1 && selectionEnd != -1) {
_connectionStringTextField.setSelectionStart(selectionStart);
_connectionStringTextField.setSelectionEnd(selectionEnd + 1);
_connectionStringTextField.requestFocus();
} else {
selectionStart = text.indexOf('<');
if (selectionStart != -1) {
selectionEnd = text.indexOf('>', selectionStart);
if (selectionEnd != -1) {
_connectionStringTextField.setSelectionStart(selectionStart);
_connectionStringTextField.setSelectionEnd(selectionEnd + 1);
_connectionStringTextField.requestFocus();
} else {
getUsernameTextField().requestFocus();
}
} else {
getUsernameTextField().requestFocus();
}
}
_connectionStringTextField.getHorizontalVisibility().setValue(0);
}
};
}
@Override
public void setSelectedDatabaseDriver(final DatabaseDriverDescriptor driver) {
if (driver == null) {
setConnectionUrlTemplates(null);
} else {
final String[] connectionUrls = driver.getConnectionUrlTemplates();
setConnectionUrlTemplates(connectionUrls);
}
}
private void setConnectionUrlTemplates(final String[] connectionUrls) {
_connectionUrls = connectionUrls;
boolean selectable = false;
if (connectionUrls != null && connectionUrls.length > 0) {
if (connectionUrls.length > 1) {
selectable = true;
}
_connectionStringTextField.setFocusTraversalKeysEnabled(false);
final String url = connectionUrls[0];
_connectionStringTextField.setText(url);
getNextTemplateItemAction().actionPerformed(null);
}
_connectionStringTemplateButton.setVisible(selectable);
}
}