src/org/objectweb/cjdbc/console/gui/frames/GuiSelectShutdown.java

説明を見る。

package org.objectweb.cjdbc.console.gui.frames;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Frame;
import java.awt.HeadlessException;
import java.awt.Toolkit;
import java.awt.event.ActionListener;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.border.Border;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import org.objectweb.cjdbc.common.i18n.GuiTranslate;
import org.objectweb.cjdbc.console.gui.constants.GuiCommands;

public class GuiSelectShutdown extends JDialog
{
  private JList      sampleJList;
  private JTextField valueField;
  private final String[]   entries = new String[]{GuiCommands.COMMAND_SHUTDOWN_FAST,
      GuiCommands.COMMAND_SHUTDOWN_SMART,
      GuiCommands.COMMAND_SHUTDOWN_IMMEDIATE};

  public GuiSelectShutdown(Frame owner, ActionListener listener)
      throws HeadlessException
  {
    super(owner, GuiTranslate.get("frame.shutdown.title"), true);

    // Center
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    Dimension dim = toolkit.getScreenSize();
    int screenHeight = dim.height;
    int screenWidth = dim.width;
    int frameWidth = 450;
    int frameHeight = 50;
    this.setBounds((screenWidth - frameWidth) / 2,
        (screenHeight - frameHeight) / 2, frameWidth, frameHeight);

    Container content = getContentPane();
    sampleJList = new JList(entries);
    sampleJList.setVisibleRowCount(4);
    Font displayFont = new Font("Serif", Font.BOLD, 12);
    sampleJList.setFont(displayFont);
    sampleJList.addListSelectionListener(new ValueReporter());
    JScrollPane listPane = new JScrollPane(sampleJList);

    JPanel listPanel = new JPanel();
    listPanel.setBackground(Color.white);
    Border listPanelBorder = BorderFactory
        .createTitledBorder(GuiTranslate.get("frame.shutdown.levels"));
    listPanel.setBorder(listPanelBorder);
    listPanel.add(listPane);
    content.add(listPanel, BorderLayout.CENTER);
    JLabel valueLabel = new JLabel(GuiTranslate.get("frame.shutdown.selection"));
    valueLabel.setFont(displayFont);
    valueField = new JTextField(GuiCommands.COMMAND_SHUTDOWN_FAST, 7);
    valueField.setEditable(false);
    valueField.setFont(displayFont);

    JPanel valuePanel = new JPanel();
    valuePanel.setBackground(Color.white);
    Border valuePanelBorder = BorderFactory.createTitledBorder(GuiTranslate.get("frame.shutdown"));
    valuePanel.setBorder(valuePanelBorder);
    valuePanel.add(valueLabel);
    valuePanel.add(valueField);
    content.add(valuePanel, BorderLayout.NORTH);

    JPanel selectPanel = new JPanel();
    selectPanel.setBackground(Color.white);
    Border selectPanelBorder = BorderFactory.createTitledBorder(GuiTranslate.get("frame.select"));
    selectPanel.setBorder(selectPanelBorder);
    JButton optionConfirm = new JButton(GuiTranslate.get("frame.ok"));
    optionConfirm.setActionCommand(GuiCommands.COMMAND_HIDE_SHUTDOWN_FRAME);
    optionConfirm.addActionListener(listener);
    selectPanel.add(optionConfirm);
    content.add(selectPanel, BorderLayout.SOUTH);
    pack();
  }

  private class ValueReporter implements ListSelectionListener
  {
    public void valueChanged(ListSelectionEvent event)
    {
      if (!event.getValueIsAdjusting())
        valueField.setText(sampleJList.getSelectedValue().toString());
    }
  }

  public JList getSampleJList()
  {
    return sampleJList;
  }
  public JTextField getValueField()
  {
    return valueField;
  }
}

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