1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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2 | package org.openstreetmap.josm.gui.preferences;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.Component;
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7 | import java.awt.Dimension;
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8 | import java.awt.GridBagLayout;
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9 | import java.awt.event.ActionEvent;
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10 | import java.awt.event.ActionListener;
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11 | import java.awt.event.MouseAdapter;
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12 | import java.awt.event.MouseEvent;
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13 | import java.util.Map;
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14 | import java.util.TreeMap;
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15 | import java.util.TreeSet;
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16 | import java.util.Map.Entry;
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17 |
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18 | import javax.swing.Box;
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19 | import javax.swing.JButton;
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20 | import javax.swing.JLabel;
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21 | import javax.swing.JOptionPane;
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22 | import javax.swing.JPanel;
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23 | import javax.swing.JScrollPane;
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24 | import javax.swing.JTable;
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25 | import javax.swing.JTextField;
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26 | import javax.swing.event.DocumentEvent;
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27 | import javax.swing.event.DocumentListener;
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28 | import javax.swing.table.DefaultTableCellRenderer;
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29 | import javax.swing.table.DefaultTableModel;
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30 |
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31 | import org.openstreetmap.josm.Main;
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32 | import org.openstreetmap.josm.tools.GBC;
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33 |
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34 | public class AdvancedPreference implements PreferenceSetting {
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35 |
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36 | private Map<String,String> orig;
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37 | private Map<String,String> defaults;
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38 | private DefaultTableModel model;
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39 | protected Map<String, String> data;
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40 | protected JTextField txtFilter;
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41 |
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42 | public void addGui(final PreferenceDialog gui) {
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43 | JPanel p = gui.createPreferenceTab("advanced", tr("Advanced Preferences"),
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44 | tr("Setting Preference entries directly. Use with caution!"), false);
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45 |
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46 | txtFilter = new JTextField();
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47 | JLabel lbFilter = new JLabel(tr("Search: "));
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48 | lbFilter.setLabelFor(txtFilter);
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49 | p.add(lbFilter);
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50 | p.add(txtFilter, GBC.eol().fill(GBC.HORIZONTAL));
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51 | txtFilter.getDocument().addDocumentListener(new DocumentListener(){
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52 | public void changedUpdate(DocumentEvent e) {
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53 | action();
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54 | }
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55 |
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56 | public void insertUpdate(DocumentEvent e) {
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57 | action();
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58 | }
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59 |
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60 | public void removeUpdate(DocumentEvent e) {
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61 | action();
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62 | }
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63 |
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64 | private void action() {
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65 | dataToModel();
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66 | }
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67 | });
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68 |
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69 | model = new DefaultTableModel(new String[]{tr("Key"), tr("Value")},0) {
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70 | @Override public boolean isCellEditable(int row, int column) {
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71 | return column != 0;
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72 | }
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73 | };
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74 | DefaultTableCellRenderer renderer = new DefaultTableCellRenderer(){
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75 | public Component getTableCellRendererComponent(JTable table, Object value,
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76 | boolean isSelected, boolean hasFocus, int row, int column)
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77 | {
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78 | JLabel label=new JLabel();
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79 | String s = defaults.get(value);
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80 | if(s != null)
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81 | {
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82 | if(s.equals(model.getValueAt(row, 1)))
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83 | label.setToolTipText(tr("Current value is default."));
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84 | else
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85 | label.setToolTipText(tr("Default value is ''{0}''.", s));
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86 | }
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87 | else
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88 | label.setToolTipText(tr("Default value currently unknown (setting has not been used yet)."));
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89 | label.setText((String)value);
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90 | return label;
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91 | }
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92 | };
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93 | final JTable list = new JTable(model);
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94 | list.getColumn(tr("Key")).setCellRenderer(renderer);
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95 | JScrollPane scroll = new JScrollPane(list);
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96 | p.add(scroll, GBC.eol().fill(GBC.BOTH));
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97 | scroll.setPreferredSize(new Dimension(400,200));
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98 |
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99 | orig = Main.pref.getAllPrefix("");
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100 | defaults = Main.pref.getDefaults();
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101 | orig.remove("osm-server.password");
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102 | defaults.remove("osm-server.password");
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103 | prepareData();
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104 | dataToModel();
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105 |
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106 | JButton add = new JButton(tr("Add"));
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107 | p.add(Box.createHorizontalGlue(), GBC.std().fill(GBC.HORIZONTAL));
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108 | p.add(add, GBC.std().insets(0,5,0,0));
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109 | add.addActionListener(new ActionListener(){
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110 | public void actionPerformed(ActionEvent e) {
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111 | addPreference(gui);
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112 | }
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113 | });
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114 |
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115 | JButton edit = new JButton(tr("Edit"));
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116 | p.add(edit, GBC.std().insets(5,5,5,0));
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117 | edit.addActionListener(new ActionListener(){
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118 | public void actionPerformed(ActionEvent e) {
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119 | editPreference(gui, list);
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120 | }
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121 | });
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122 |
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123 | JButton delete = new JButton(tr("Delete"));
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124 | p.add(delete, GBC.std().insets(0,5,0,0));
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125 | delete.addActionListener(new ActionListener(){
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126 | public void actionPerformed(ActionEvent e) {
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127 | removePreference(gui, list);
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128 | }
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129 | });
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130 |
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131 | list.addMouseListener(new MouseAdapter(){
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132 | @Override public void mouseClicked(MouseEvent e) {
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133 | if (e.getClickCount() == 2)
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134 | editPreference(gui, list);
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135 | }
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136 | });
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137 | }
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138 |
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139 | private void prepareData() {
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140 | TreeSet<String> ts = new TreeSet<String>(orig.keySet());
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141 | for (String s : defaults.keySet())
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142 | {
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143 | if(!ts.contains(s))
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144 | ts.add(s);
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145 | }
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146 | data = new TreeMap<String, String>();
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147 | for (String s : ts)
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148 | {
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149 | String val = Main.pref.get(s);
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150 | if(val == null) val = "";
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151 | data.put(s, val);
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152 | }
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153 | }
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154 |
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155 | private void dataToModel() {
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156 | while (model.getRowCount() > 0) {
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157 | model.removeRow(0);
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158 | }
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159 | for (String prefKey : data.keySet()) {
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160 | String prefValue = data.get(prefKey);
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161 | if (prefKey.contains(txtFilter.getText()) ||
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162 | prefValue.contains(txtFilter.getText())) {
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163 | model.addRow(new String[] {prefKey, prefValue});
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164 | }
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165 | }
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166 | }
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167 |
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168 | public boolean ok() {
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169 | for (String key : data.keySet()) {
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170 | String value = data.get(key);
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171 | if(value.length() != 0)
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172 | {
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173 | String origValue = orig.get(key);
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174 | if (origValue == null || !origValue.equals(value))
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175 | Main.pref.put(key, value);
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176 | orig.remove(key); // processed.
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177 | }
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178 | }
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179 | for (Entry<String, String> e : orig.entrySet())
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180 | Main.pref.put(e.getKey(), null);
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181 | return false;
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182 | }
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183 |
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184 |
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185 | private void editPreference(final PreferenceDialog gui, final JTable list) {
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186 | if (list.getSelectedRowCount() != 1) {
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187 | JOptionPane.showMessageDialog(gui, tr("Please select the row to edit."));
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188 | return;
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189 | }
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190 | String v = JOptionPane.showInputDialog(tr("New value for {0}", model.getValueAt(list.getSelectedRow(), 0)), model.getValueAt(list.getSelectedRow(), 1));
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191 | if (v != null) {
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192 | data.put((String) model.getValueAt(list.getSelectedRow(), 0), v);
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193 | model.setValueAt(v, list.getSelectedRow(), 1);
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194 | }
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195 | }
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196 |
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197 | private void removePreference(final PreferenceDialog gui, final JTable list) {
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198 | if (list.getSelectedRowCount() == 0) {
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199 | JOptionPane.showMessageDialog(gui, tr("Please select the row to delete."));
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200 | return;
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201 | }
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202 | for(int row: list.getSelectedRows()) {
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203 | data.put((String) model.getValueAt(row, 0), "");
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204 | model.setValueAt("", row, 1);
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205 | }
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206 | }
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207 |
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208 | private void addPreference(final PreferenceDialog gui) {
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209 | JPanel p = new JPanel(new GridBagLayout());
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210 | p.add(new JLabel(tr("Key")), GBC.std().insets(0,0,5,0));
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211 | JTextField key = new JTextField(10);
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212 | JTextField value = new JTextField(10);
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213 | p.add(key, GBC.eop().insets(5,0,0,0).fill(GBC.HORIZONTAL));
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214 | p.add(new JLabel(tr("Value")), GBC.std().insets(0,0,5,0));
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215 | p.add(value, GBC.eol().insets(5,0,0,0).fill(GBC.HORIZONTAL));
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216 | int answer = JOptionPane.showConfirmDialog(gui, p, tr("Enter a new key/value pair"), JOptionPane.OK_CANCEL_OPTION);
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217 | if (answer == JOptionPane.OK_OPTION) {
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218 | data.put(key.getText(), value.getText());
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219 | model.addRow(new String[]{key.getText(), value.getText()});
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220 | }
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221 | }
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222 | }
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