| 1 | /**
|
|---|
| 2 | *#########################################################################
|
|---|
| 3 | *
|
|---|
| 4 | * A component of the Gatherer application, part of the Greenstone digital
|
|---|
| 5 | * library suite from the New Zealand Digital Library Project at the
|
|---|
| 6 | * University of Waikato, New Zealand.
|
|---|
| 7 | *
|
|---|
| 8 | * <BR><BR>
|
|---|
| 9 | *
|
|---|
| 10 | * Author: John Thompson, Greenstone Digital Library, University of Waikato
|
|---|
| 11 | *
|
|---|
| 12 | * <BR><BR>
|
|---|
| 13 | *
|
|---|
| 14 | * Copyright (C) 1999 New Zealand Digital Library Project
|
|---|
| 15 | *
|
|---|
| 16 | * <BR><BR>
|
|---|
| 17 | *
|
|---|
| 18 | * This program is free software; you can redistribute it and/or modify
|
|---|
| 19 | * it under the terms of the GNU General Public License as published by
|
|---|
| 20 | * the Free Software Foundation; either version 2 of the License, or
|
|---|
| 21 | * (at your option) any later version.
|
|---|
| 22 | *
|
|---|
| 23 | * <BR><BR>
|
|---|
| 24 | *
|
|---|
| 25 | * This program is distributed in the hope that it will be useful,
|
|---|
| 26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 28 | * GNU General Public License for more details.
|
|---|
| 29 | *
|
|---|
| 30 | * <BR><BR>
|
|---|
| 31 | *
|
|---|
| 32 | * You should have received a copy of the GNU General Public License
|
|---|
| 33 | * along with this program; if not, write to the Free Software
|
|---|
| 34 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|---|
| 35 | *########################################################################
|
|---|
| 36 | */
|
|---|
| 37 | package org.greenstone.gatherer.gui;
|
|---|
| 38 |
|
|---|
| 39 | import java.awt.*;
|
|---|
| 40 | import java.awt.event.*;
|
|---|
| 41 | import java.io.*;
|
|---|
| 42 | import javax.swing.*;
|
|---|
| 43 | import org.greenstone.gatherer.Configuration;
|
|---|
| 44 | import org.greenstone.gatherer.Dictionary;
|
|---|
| 45 | import org.greenstone.gatherer.util.JarTools;
|
|---|
| 46 | import org.greenstone.gatherer.util.XMLTools;
|
|---|
| 47 | import org.w3c.dom.*;
|
|---|
| 48 |
|
|---|
| 49 | /** A lock file dialog is shown whenever GLI detects an existing lock on a collection it is trying to open. The user can look at the details provided with the dialog, and decide whether to 'steal' the lock or to cancel the loading. */
|
|---|
| 50 | public class LockFileDialog
|
|---|
| 51 | extends ModalDialog {
|
|---|
| 52 |
|
|---|
| 53 | private int choice;
|
|---|
| 54 | private Document document;
|
|---|
| 55 | private JButton cancel_button;
|
|---|
| 56 | private JButton ok_button;
|
|---|
| 57 | private LockFileDialog self;
|
|---|
| 58 |
|
|---|
| 59 | static final public int NO_OPTION = 0;
|
|---|
| 60 | static final public int YES_OPTION = 1;
|
|---|
| 61 |
|
|---|
| 62 | static final private Dimension LABEL_SIZE = new Dimension(100, 25);
|
|---|
| 63 | static final private Dimension SIZE = new Dimension(500, 250);
|
|---|
| 64 | static final private int ICON_SIZE = 30;
|
|---|
| 65 |
|
|---|
| 66 | public LockFileDialog(JFrame parent, String name, File lock_file) {
|
|---|
| 67 | super(parent, Dictionary.get("LockFileDialog.Title"), true);
|
|---|
| 68 | setSize(SIZE);
|
|---|
| 69 | setJMenuBar(new SimpleMenuBar("openingacollection"));
|
|---|
| 70 | this.self = this;
|
|---|
| 71 |
|
|---|
| 72 | // Parse the lock file
|
|---|
| 73 | document = XMLTools.parseXMLFile(lock_file);
|
|---|
| 74 |
|
|---|
| 75 | // Creation
|
|---|
| 76 | JPanel content_pane = (JPanel) getContentPane();
|
|---|
| 77 | JPanel upper_pane = new JPanel();
|
|---|
| 78 | ImageIcon icon = JarTools.getImage("lcolicn.gif");
|
|---|
| 79 | ImageIcon scaled_icon = new ImageIcon(icon.getImage().getScaledInstance(ICON_SIZE, ICON_SIZE, Image.SCALE_DEFAULT));
|
|---|
| 80 | JLabel icon_label = new JLabel(scaled_icon);
|
|---|
| 81 | JPanel title_pane = new JPanel();
|
|---|
| 82 | JLabel title_one_label = new JLabel();
|
|---|
| 83 | Dictionary.setText(title_one_label, "General.Warning");
|
|---|
| 84 | JTextArea title_two_textarea = new JTextArea();
|
|---|
| 85 | title_two_textarea.setEditable(false);
|
|---|
| 86 | title_two_textarea.setLineWrap(true);
|
|---|
| 87 | title_two_textarea.setOpaque(false);
|
|---|
| 88 | title_two_textarea.setRows(3);
|
|---|
| 89 | title_two_textarea.setWrapStyleWord(true);
|
|---|
| 90 | Dictionary.setText(title_two_textarea, "LockFileDialog.Lockfile_Message_One");
|
|---|
| 91 | JPanel central_pane = new JPanel();
|
|---|
| 92 |
|
|---|
| 93 | JPanel name_pane = new JPanel();
|
|---|
| 94 | JLabel name_label = new JLabel();
|
|---|
| 95 | name_label.setPreferredSize(LABEL_SIZE);
|
|---|
| 96 | Dictionary.setText(name_label, "LockFileDialog.Name");
|
|---|
| 97 | JTextField name_field = new JTextField(name);
|
|---|
| 98 | name_field.setEditable(false);
|
|---|
| 99 | name_field.setBackground(Configuration.getColor("coloring.collection_tree_background", false));
|
|---|
| 100 |
|
|---|
| 101 | JPanel person_pane = new JPanel();
|
|---|
| 102 | JLabel person_label = new JLabel();
|
|---|
| 103 | person_label.setPreferredSize(LABEL_SIZE);
|
|---|
| 104 | Dictionary.setText(person_label, "LockFileDialog.User");
|
|---|
| 105 | JTextField person_field = new JTextField(getValue("User"));
|
|---|
| 106 | person_field.setEditable(false);
|
|---|
| 107 | person_field.setBackground(Configuration.getColor("coloring.collection_tree_background", false));
|
|---|
| 108 |
|
|---|
| 109 | JPanel machine_pane = new JPanel();
|
|---|
| 110 | JLabel machine_label = new JLabel();
|
|---|
| 111 | machine_label.setPreferredSize(LABEL_SIZE);
|
|---|
| 112 | Dictionary.setText(machine_label, "LockFileDialog.Machine");
|
|---|
| 113 | JTextField machine_field = new JTextField(getValue("Machine"));
|
|---|
| 114 | machine_field.setEditable(false);
|
|---|
| 115 | machine_field.setBackground(Configuration.getColor("coloring.collection_tree_background", false));
|
|---|
| 116 |
|
|---|
| 117 | JPanel created_pane = new JPanel();
|
|---|
| 118 | JLabel created_label = new JLabel();
|
|---|
| 119 | created_label.setPreferredSize(LABEL_SIZE);
|
|---|
| 120 | Dictionary.setText(created_label, "LockFileDialog.Date");
|
|---|
| 121 | JTextField created_field = new JTextField(getValue("Date"));
|
|---|
| 122 | created_field.setEditable(false);
|
|---|
| 123 | created_field.setBackground(Configuration.getColor("coloring.collection_tree_background", false));
|
|---|
| 124 |
|
|---|
| 125 | JLabel central_label = new JLabel();
|
|---|
| 126 | Dictionary.setText(central_label, "LockFileDialog.Lockfile_Message_Two");
|
|---|
| 127 | JPanel button_pane = new JPanel();
|
|---|
| 128 | ok_button = new GLIButton();
|
|---|
| 129 | ok_button.setMnemonic(KeyEvent.VK_O);
|
|---|
| 130 | Dictionary.setBoth(ok_button, "General.OK", "LockFileDialog.OK_Tooltip");
|
|---|
| 131 | cancel_button = new GLIButton();
|
|---|
| 132 | cancel_button.setMnemonic(KeyEvent.VK_C);
|
|---|
| 133 | Dictionary.setBoth(cancel_button, "General.Cancel", "LockFileDialog.Cancel_Tooltip");
|
|---|
| 134 |
|
|---|
| 135 | // Connection
|
|---|
| 136 | ok_button.addActionListener(new MyActionListener());
|
|---|
| 137 | cancel_button.addActionListener(new MyActionListener());
|
|---|
| 138 |
|
|---|
| 139 | // Layout
|
|---|
| 140 | icon_label.setBorder(BorderFactory.createEmptyBorder(0,0,0,10));
|
|---|
| 141 |
|
|---|
| 142 | title_pane.setLayout(new BorderLayout());
|
|---|
| 143 | title_pane.add(title_one_label, BorderLayout.NORTH);
|
|---|
| 144 | title_pane.add(title_two_textarea, BorderLayout.CENTER);
|
|---|
| 145 |
|
|---|
| 146 | upper_pane.setLayout(new BorderLayout());
|
|---|
| 147 | upper_pane.add(icon_label, BorderLayout.WEST);
|
|---|
| 148 | upper_pane.add(title_pane, BorderLayout.CENTER);
|
|---|
| 149 |
|
|---|
| 150 | name_pane.setLayout(new BorderLayout());
|
|---|
| 151 | name_pane.add(name_label, BorderLayout.WEST);
|
|---|
| 152 | name_pane.add(name_field, BorderLayout.CENTER);
|
|---|
| 153 |
|
|---|
| 154 | person_pane.setLayout(new BorderLayout());
|
|---|
| 155 | person_pane.add(person_label, BorderLayout.WEST);
|
|---|
| 156 | person_pane.add(person_field, BorderLayout.CENTER);
|
|---|
| 157 |
|
|---|
| 158 | machine_pane.setLayout(new BorderLayout());
|
|---|
| 159 | machine_pane.add(machine_label, BorderLayout.WEST);
|
|---|
| 160 | machine_pane.add(machine_field, BorderLayout.CENTER);
|
|---|
| 161 |
|
|---|
| 162 | created_pane.setLayout(new BorderLayout());
|
|---|
| 163 | created_pane.add(created_label, BorderLayout.WEST);
|
|---|
| 164 | created_pane.add(created_field, BorderLayout.CENTER);
|
|---|
| 165 |
|
|---|
| 166 | central_pane.setLayout(new GridLayout(5,1,0,5));
|
|---|
| 167 | central_pane.add(name_pane);
|
|---|
| 168 | central_pane.add(person_pane);
|
|---|
| 169 | central_pane.add(machine_pane);
|
|---|
| 170 | central_pane.add(created_pane);
|
|---|
| 171 | central_pane.add(central_label);
|
|---|
| 172 |
|
|---|
| 173 | button_pane.setLayout(new GridLayout(1,2,5,0));
|
|---|
| 174 | button_pane.add(ok_button);
|
|---|
| 175 | button_pane.add(cancel_button);
|
|---|
| 176 |
|
|---|
| 177 | content_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
|
|---|
| 178 | content_pane.setLayout(new BorderLayout());
|
|---|
| 179 | content_pane.add(upper_pane, BorderLayout.NORTH);
|
|---|
| 180 | content_pane.add(central_pane, BorderLayout.CENTER);
|
|---|
| 181 | content_pane.add(button_pane, BorderLayout.SOUTH);
|
|---|
| 182 |
|
|---|
| 183 | // Display
|
|---|
| 184 | if (parent != null) {
|
|---|
| 185 | Rectangle frame_bounds = parent.getBounds();
|
|---|
| 186 | setLocation(frame_bounds.x + (frame_bounds.width - SIZE.width) / 2, frame_bounds.y + (frame_bounds.height - SIZE.height) / 2);
|
|---|
| 187 | }
|
|---|
| 188 | else {
|
|---|
| 189 | Dimension screen_size = Toolkit.getDefaultToolkit().getScreenSize();
|
|---|
| 190 | setLocation((screen_size.width - SIZE.width) / 2, (screen_size.height - SIZE.height) / 2);
|
|---|
| 191 | }
|
|---|
| 192 | }
|
|---|
| 193 |
|
|---|
| 194 | public int getChoice() {
|
|---|
| 195 | setVisible(true);
|
|---|
| 196 | return choice;
|
|---|
| 197 | }
|
|---|
| 198 |
|
|---|
| 199 | private String getValue(String name) {
|
|---|
| 200 | String value = "";
|
|---|
| 201 | if(document != null) {
|
|---|
| 202 | try {
|
|---|
| 203 | Element value_element = (Element) XMLTools.getNodeFromNamed(document.getDocumentElement(), name);
|
|---|
| 204 | value = XMLTools.getValue(value_element);
|
|---|
| 205 | }
|
|---|
| 206 | catch (Exception error) {
|
|---|
| 207 | }
|
|---|
| 208 | }
|
|---|
| 209 | else {
|
|---|
| 210 | value = Dictionary.get("LockFileDialog.Error");
|
|---|
| 211 | }
|
|---|
| 212 | return value;
|
|---|
| 213 | }
|
|---|
| 214 |
|
|---|
| 215 | private class MyActionListener
|
|---|
| 216 | implements ActionListener {
|
|---|
| 217 | public void actionPerformed(ActionEvent event) {
|
|---|
| 218 | if(event.getSource() == ok_button) {
|
|---|
| 219 | choice = YES_OPTION;
|
|---|
| 220 | }
|
|---|
| 221 | else {
|
|---|
| 222 | choice = NO_OPTION;
|
|---|
| 223 | }
|
|---|
| 224 | self.dispose();
|
|---|
| 225 | }
|
|---|
| 226 | }
|
|---|
| 227 | }
|
|---|
