/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.inspector.widget;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.BorderFactory;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import org.openflexo.inspector.AbstractController;
import org.openflexo.inspector.LocalizedString;
import org.openflexo.inspector.model.PropertyModel;
import org.openflexo.localization.FlexoLocalization;
import org.openflexo.localization.Language;
import org.openflexo.toolbox.ToolBox;
/**
* Simple widget allowing to display/edit a String
*
* @author bmangez
*/
public class LocalizedTextFieldWidget extends DenaliWidget<LocalizedString> {
private static final Logger logger = Logger.getLogger(LocalizedTextFieldWidget.class.getPackage().getName());
private JTextField _textField;
private JComboBox _languageCB;
private JPanel _panel;
boolean validateOnReturn;
// private boolean hasFocus = false;
private static final int DEFAULT_COLUMNS = 5;
public static final String COLUMNS_PARAM = "columns";
public static final String PASSWORD_PARAM = "password";
public static final String VALIDATE_ON_RETURN = "validateOnReturn";
public static final String ADDITIONAL_LABEL = "additionalLabel";
public LocalizedTextFieldWidget(PropertyModel model, AbstractController controller) {
super(model, controller);
if (model.hasValueForParameter(PASSWORD_PARAM) && model.getBooleanValueForParameter(PASSWORD_PARAM)) {
_textField = new JPasswordField() {
/**
* Overrides getMinimumSize
*
* @see javax.swing.JComponent#getMinimumSize()
*/
@Override
public Dimension getMinimumSize() {
return MINIMUM_SIZE;
}
};
} else {
_textField = new JTextField() {
/**
* Overrides getMinimumSize
*
* @see javax.swing.JComponent#getMinimumSize()
*/
@Override
public Dimension getMinimumSize() {
return MINIMUM_SIZE;
}
};
}
_languageCB = new JComboBox(Language.availableValues());
_languageCB.setSelectedItem(Language.ENGLISH);
_languageCB.setRenderer(new DefaultListCellRenderer() {
@Override
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
DefaultListCellRenderer label = (DefaultListCellRenderer) super.getListCellRendererComponent(list, value, index,
isSelected, cellHasFocus);
if (value instanceof Language) {
label.setText(((Language) value).getName());
} else if (value == null) {
label.setText(FlexoLocalization.localizedForKey("no_selection"));
}
label.setBorder(BorderFactory.createEmptyBorder(1, 2, 1, 2));
return label;
}
});
_languageCB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (widgetUpdating) {
return;
}
if (logger.isLoggable(Level.FINE)) {
logger.fine("Action performed in " + this.getClass().getName());
}
updateModelFromWidget();
}
});
_panel = new JPanel(new BorderLayout());
_panel.add(_textField, BorderLayout.CENTER);
_panel.add(_languageCB, BorderLayout.EAST);
if (model.hasValueForParameter(VALIDATE_ON_RETURN)) {
validateOnReturn = model.getBooleanValueForParameter(VALIDATE_ON_RETURN);
} else {
validateOnReturn = false;
}
if (logger.isLoggable(Level.FINE)) {
logger.fine("validateOnReturn=" + validateOnReturn);
}
if (model.hasValueForParameter(COLUMNS_PARAM)) {
int colNb = model.getIntValueForParameter(COLUMNS_PARAM);
_textField.setColumns(colNb > 0 ? colNb : DEFAULT_COLUMNS);
} else {
_textField.setColumns(DEFAULT_COLUMNS);
}
_textField.getDocument().addDocumentListener(new DocumentListener() {
@Override
public void changedUpdate(DocumentEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.finer
// ("changedUpdate() validateOnReturn="+validateOnReturn+"
// widgetUpdating="+widgetUpdating);
if (!validateOnReturn && !widgetUpdating) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("changedUpdate()");e
updateModelFromWidget();
}
}
@Override
public void insertUpdate(DocumentEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.finer
// ("insertUpdate() validateOnReturn="+validateOnReturn+"
// widgetUpdating="+widgetUpdating);
if (!validateOnReturn && !widgetUpdating) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("insertUpdate()");
try {
if (ToolBox.getPLATFORM() == ToolBox.MACOS) {
if (e.getLength() == 1) {
char c = _textField.getText().charAt(e.getOffset());
if (c == '´' || c == 'ˆ' || c == '˜' || c == '`' || c == '¨') {
return;
}
}
}
} catch (RuntimeException e1) {
e1.printStackTrace();
}
updateModelFromWidget();
}
}
@Override
public void removeUpdate(DocumentEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.finer
// ("removeUpdate() validateOnReturn="+validateOnReturn+"
// widgetUpdating="+widgetUpdating);
if (!validateOnReturn && !widgetUpdating) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("removeUpdate()");
updateModelFromWidget();
}
}
});
_textField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("actionPerformed()");
updateModelFromWidget();
}
});
getDynamicComponent().addFocusListener(new WidgetFocusListener(this) {
@Override
public void focusGained(FocusEvent arg0) {
super.focusGained(arg0);
((JTextField) getDynamicComponent()).selectAll();
}
});
}
@Override
public Class getDefaultType() {
return LocalizedString.class;
}
@Override
public synchronized void updateWidgetFromModel() {
// if (logger.isLoggable(Level.FINE)) logger.fine ("BEGIN
// updateWidgetFromModel()");
if (logger.isLoggable(Level.FINE)) {
logger.fine("updateWidgetFromModel() in TextFieldWidget");
}
if (modelUpdating) {
return;
}
widgetUpdating = true;
int caret = _textField.getCaretPosition();
_textField.setText(getObjectValue().string);
if (caret > -1 && caret < _textField.getDocument().getLength()) {
_textField.setCaretPosition(caret);
}
_languageCB.setSelectedItem(getObjectValue().language);
widgetUpdating = false;
// if (logger.isLoggable(Level.INFO)) logger.info ("END
// updateWidgetFromModel()");
}
/**
* Update the model given the actual state of the widget
*/
@Override
public synchronized void updateModelFromWidget() {
// if (logger.isLoggable(Level.INFO)) logger.info ("BEGIN
// updateModelFromWidget()");
modelUpdating = true;
if (logger.isLoggable(Level.FINE)) {
logger.fine("updateModelFromWidget() in TextFieldWidget");
}
setObjectValue(new LocalizedString(_textField.getText(), (Language) _languageCB.getSelectedItem()));
modelUpdating = false;
// if (logger.isLoggable(Level.INFO)) logger.info ("END
// updateModelFromWidget()");
}
@Override
public JComponent getDynamicComponent() {
return _panel;
}
}