/*
* Copyright 2012 The AltN8-Team
*
* 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 altn8.ui;
import altn8.AlternateGenericPrefixPostfixRegexItem;
import altn8.AlternateUtils;
import com.intellij.openapi.ui.DialogWrapper;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
/**
* @see #showDialog(String, altn8.AlternateGenericPrefixPostfixRegexItem , Runnable)
*/
final class AlternateGenericPrefixPostfixRegexItemDialog extends DialogWrapper {
private JPanel topPanel;
private AlternateGenericPrefixPostfixRegexItem.GenericType type;
private JTextField expressionTextField;
private JCheckBox checkBoxGrouping;
private JTextArea descriptionTextArea;
/**
* @param title
* @param item
*/
private AlternateGenericPrefixPostfixRegexItemDialog(@NotNull String title, @NotNull AlternateGenericPrefixPostfixRegexItem item) {
super(true);
setTitle("Generic " + item.type.getText() + " RegEx: " + title);
init();
// expressionTextField
expressionTextField.setText(item.expression);
expressionTextField.addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent e) {
expressionTextField.select(0, expressionTextField.getText().length());
}
});
expressionTextField.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
changed();
}
});
//
type = item.type; // store, needed for create new item
//
checkBoxGrouping.setSelected(item.grouping);
descriptionTextArea.setText(item.description);
changed();
}
private void changed() {
String expression = expressionTextField.getText();
// OK enabled if we have input...
setOKActionEnabled(expression.length() > 0);
// Show errors (Error ist shown in html, so we convert our Messege to html)
setErrorText(AlternateUtils.toHTML(AlternateGenericPrefixPostfixRegexItem.validate(expression)));
}
/**
* {@inheritDoc}
*/
@Override
protected JComponent createCenterPanel() {
return topPanel;
}
/**
* @return get current item from entries
*/
@NotNull
private AlternateGenericPrefixPostfixRegexItem getItem() {
return AlternateGenericPrefixPostfixRegexItem.of(type, expressionTextField.getText(), checkBoxGrouping.isSelected(), descriptionTextArea.getText());
}
/**
* {@inheritDoc}
*/
@Override
public JComponent getPreferredFocusedComponent() {
return expressionTextField;
}
/**
*
*/
public static void showDialog(@NotNull String title, @NotNull AlternateGenericPrefixPostfixRegexItem currentItem, @NotNull AbstractDataPanel.Runnable<AlternateGenericPrefixPostfixRegexItem> runnable) {
AlternateGenericPrefixPostfixRegexItemDialog dialog = new AlternateGenericPrefixPostfixRegexItemDialog(title, currentItem);
dialog.show();
if (dialog.getExitCode() == DialogWrapper.OK_EXIT_CODE) {
AlternateGenericPrefixPostfixRegexItem newItem = dialog.getItem();
if (!newItem.equals(currentItem) && !newItem.isEmpty()) {
runnable.run(newItem);
}
}
}
}