Java tutorial
/* Copyright (C) 2003-2011 JabRef contributors. This program 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 2 of the License, or (at your option) any later version. 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package net.sf.jabref.gui.preftabs; import java.awt.BorderLayout; import java.awt.event.FocusEvent; import java.awt.event.FocusListener; import javax.swing.*; import net.sf.jabref.JabRefPreferences; import com.jgoodies.forms.builder.DefaultFormBuilder; import com.jgoodies.forms.layout.FormLayout; import net.sf.jabref.logic.l10n.Localization; class GroupsPrefsTab extends JPanel implements PrefsTab { private final JCheckBox showIcons = new JCheckBox(Localization.lang("Show icons for groups")); private final JCheckBox showDynamic = new JCheckBox( "<html>" + Localization.lang("Show dynamic groups in <i>italics</i>") + "</html>"); private final JCheckBox expandTree = new JCheckBox(Localization.lang("Initially show groups tree expanded")); private final JCheckBox autoShow = new JCheckBox(Localization .lang("Automatically show groups interface when switching to a database that contains groups")); private final JCheckBox autoHide = new JCheckBox(Localization .lang("Automatically hide groups interface when switching to a database that contains no groups")); private final JCheckBox autoAssignGroup = new JCheckBox( Localization.lang("Automatically assign new entry to selected groups")); private final JTextField groupingField = new JTextField(20); private final JTextField keywordSeparator = new JTextField(2); private final JabRefPreferences prefs; public GroupsPrefsTab(JabRefPreferences prefs) { this.prefs = prefs; keywordSeparator.addFocusListener(new FocusListener() { @Override public void focusGained(FocusEvent e) { keywordSeparator.selectAll(); } @Override public void focusLost(FocusEvent e) { // deselection is automatic } }); FormLayout layout = new FormLayout("9dlu, pref", //500px", "p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, " + "p, 3dlu, p"); DefaultFormBuilder builder = new DefaultFormBuilder(layout); builder.appendSeparator(Localization.lang("View")); builder.nextLine(); builder.nextLine(); builder.nextColumn(); builder.append(showIcons); builder.nextLine(); builder.nextLine(); builder.nextColumn(); builder.append(showDynamic); builder.nextLine(); builder.nextLine(); builder.nextColumn(); builder.append(expandTree); builder.nextLine(); builder.nextLine(); builder.nextColumn(); builder.append(autoShow); builder.nextLine(); builder.nextLine(); builder.nextColumn(); builder.append(autoHide); builder.nextLine(); builder.nextLine(); builder.nextColumn(); builder.append(autoAssignGroup); builder.nextLine(); builder.nextLine(); builder.appendSeparator(Localization.lang("Dynamic groups")); builder.nextLine(); builder.nextLine(); builder.nextColumn(); // build subcomponent FormLayout layout2 = new FormLayout("left:pref, 2dlu, left:pref", "p, 3dlu, p"); DefaultFormBuilder builder2 = new DefaultFormBuilder(layout2); builder2.append(new JLabel(Localization.lang("Default grouping field") + ":")); builder2.append(groupingField); builder2.nextLine(); builder2.nextLine(); builder2.append(new JLabel(Localization.lang("When adding/removing keywords, separate them by") + ":")); builder2.append(keywordSeparator); builder.append(builder2.getPanel()); setLayout(new BorderLayout()); JPanel panel = builder.getPanel(); panel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); add(panel, BorderLayout.CENTER); } @Override public void setValues() { showIcons.setSelected(prefs.getBoolean(JabRefPreferences.GROUP_SHOW_ICONS)); showDynamic.setSelected(prefs.getBoolean(JabRefPreferences.GROUP_SHOW_DYNAMIC)); expandTree.setSelected(prefs.getBoolean(JabRefPreferences.GROUP_EXPAND_TREE)); groupingField.setText(prefs.get(JabRefPreferences.GROUPS_DEFAULT_FIELD)); autoShow.setSelected(prefs.getBoolean(JabRefPreferences.GROUP_AUTO_SHOW)); autoHide.setSelected(prefs.getBoolean(JabRefPreferences.GROUP_AUTO_HIDE)); keywordSeparator.setText(prefs.get(JabRefPreferences.GROUP_KEYWORD_SEPARATOR)); autoAssignGroup.setSelected(prefs.getBoolean(JabRefPreferences.AUTO_ASSIGN_GROUP)); } @Override public void storeSettings() { prefs.putBoolean(JabRefPreferences.GROUP_SHOW_ICONS, showIcons.isSelected()); prefs.putBoolean(JabRefPreferences.GROUP_SHOW_DYNAMIC, showDynamic.isSelected()); prefs.putBoolean(JabRefPreferences.GROUP_EXPAND_TREE, expandTree.isSelected()); prefs.put(JabRefPreferences.GROUPS_DEFAULT_FIELD, groupingField.getText().trim()); prefs.putBoolean(JabRefPreferences.GROUP_AUTO_SHOW, autoShow.isSelected()); prefs.putBoolean(JabRefPreferences.GROUP_AUTO_HIDE, autoHide.isSelected()); prefs.putBoolean(JabRefPreferences.AUTO_ASSIGN_GROUP, autoAssignGroup.isSelected()); prefs.put(JabRefPreferences.GROUP_KEYWORD_SEPARATOR, keywordSeparator.getText()); } @Override public boolean validateSettings() { return true; } @Override public String getTabName() { return Localization.lang("Groups"); } }