1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.preferences.server;
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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.BorderLayout;
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7 | import java.awt.GridBagConstraints;
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8 | import java.awt.GridBagLayout;
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9 | import java.awt.Insets;
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10 | import java.awt.event.ItemEvent;
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11 | import java.awt.event.ItemListener;
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12 | import java.beans.PropertyChangeEvent;
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13 | import java.beans.PropertyChangeListener;
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14 |
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15 | import javax.swing.ButtonGroup;
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16 | import javax.swing.JPanel;
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17 | import javax.swing.JRadioButton;
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18 | import javax.swing.JSeparator;
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19 |
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20 | import org.openstreetmap.josm.data.oauth.OAuthAccessTokenHolder;
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21 | import org.openstreetmap.josm.gui.help.HelpUtil;
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22 | import org.openstreetmap.josm.gui.widgets.VerticallyScrollablePanel;
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23 | import org.openstreetmap.josm.io.OsmApi;
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24 | import org.openstreetmap.josm.io.auth.CredentialsManager;
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25 | import org.openstreetmap.josm.spi.preferences.Config;
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26 | import org.openstreetmap.josm.tools.Logging;
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27 |
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28 | /**
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29 | * This is the preference panel for the authentication method and the authentication parameters.
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30 | * @since 2745
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31 | */
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32 | public class AuthenticationPreferencesPanel extends VerticallyScrollablePanel implements PropertyChangeListener {
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33 |
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34 | /** indicates whether we use basic authentication */
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35 | private final JRadioButton rbBasicAuthentication = new JRadioButton();
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36 | /** indicates whether we use OAuth as authentication scheme */
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37 | private final JRadioButton rbOAuth = new JRadioButton();
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38 | /** the panel which contains the authentication parameters for the respective authentication scheme */
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39 | private final JPanel pnlAuthenticationParameteters = new JPanel(new BorderLayout());
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40 | /** the panel for the basic authentication parameters */
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41 | private BasicAuthenticationPreferencesPanel pnlBasicAuthPreferences;
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42 | /** the panel for the OAuth authentication parameters */
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43 | private OAuthAuthenticationPreferencesPanel pnlOAuthPreferences;
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44 | /** the panel for messages notifier preferences */
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45 | private FeaturesPanel pnlFeaturesPreferences;
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46 |
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47 | /**
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48 | * Constructs a new {@code AuthenticationPreferencesPanel}.
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49 | */
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50 | public AuthenticationPreferencesPanel() {
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51 | build();
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52 | initFromPreferences();
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53 | HelpUtil.setHelpContext(this, HelpUtil.ht("/Preferences/Connection#AuthenticationSettings"));
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54 | }
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55 |
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56 | /**
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57 | * builds the UI
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58 | */
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59 | protected final void build() {
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60 | setLayout(new GridBagLayout());
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61 | GridBagConstraints gc = new GridBagConstraints();
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62 |
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63 | AuthenticationMethodChangeListener authChangeListener = new AuthenticationMethodChangeListener();
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64 |
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65 | // -- radio button for basic authentication
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66 | gc.anchor = GridBagConstraints.NORTHWEST;
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67 | gc.fill = GridBagConstraints.HORIZONTAL;
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68 | gc.gridx = 1;
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69 | gc.weightx = 1.0;
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70 | gc.insets = new Insets(0, 0, 0, 3);
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71 | add(rbBasicAuthentication, gc);
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72 | rbBasicAuthentication.setText(tr("Use Basic Authentication"));
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73 | rbBasicAuthentication.setToolTipText(tr("Select to use HTTP basic authentication with your OSM username and password"));
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74 | rbBasicAuthentication.addItemListener(authChangeListener);
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75 |
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76 | //-- radio button for OAuth
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77 | gc.gridx = 0;
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78 | gc.weightx = 0.0;
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79 | add(rbOAuth, gc);
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80 | rbOAuth.setText(tr("Use OAuth"));
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81 | rbOAuth.setToolTipText(tr("Select to use OAuth as authentication mechanism"));
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82 | rbOAuth.addItemListener(authChangeListener);
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83 |
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84 | //-- radio button for OAuth
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85 | ButtonGroup bg = new ButtonGroup();
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86 | bg.add(rbBasicAuthentication);
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87 | bg.add(rbOAuth);
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88 |
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89 | //-- add the panel which will hold the authentication parameters
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90 | gc.gridx = 0;
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91 | gc.gridy = 1;
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92 | gc.gridwidth = 2;
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93 | gc.fill = GridBagConstraints.BOTH;
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94 | gc.weightx = 1.0;
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95 | gc.weighty = 1.0;
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96 | add(pnlAuthenticationParameteters, gc);
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97 |
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98 | //-- the two panels for authentication parameters
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99 | pnlBasicAuthPreferences = new BasicAuthenticationPreferencesPanel();
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100 | pnlOAuthPreferences = new OAuthAuthenticationPreferencesPanel();
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101 |
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102 | rbBasicAuthentication.setSelected(true);
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103 | pnlAuthenticationParameteters.add(pnlBasicAuthPreferences, BorderLayout.CENTER);
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104 |
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105 | gc.gridy = 2;
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106 | add(new JSeparator(), gc);
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107 |
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108 | //-- the panel for API feature preferences
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109 | gc.gridy = 3;
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110 | gc.fill = GridBagConstraints.NONE;
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111 | pnlFeaturesPreferences = new FeaturesPanel();
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112 | add(pnlFeaturesPreferences, gc);
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113 | }
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114 |
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115 | /**
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116 | * Initializes the panel from preferences
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117 | */
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118 | public final void initFromPreferences() {
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119 | final String authMethod = OsmApi.getAuthMethod();
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120 | if ("basic".equals(authMethod)) {
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121 | rbBasicAuthentication.setSelected(true);
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122 | } else if ("oauth".equals(authMethod)) {
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123 | rbOAuth.setSelected(true);
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124 | } else {
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125 | Logging.warn(tr("Unsupported value in preference ''{0}'', got ''{1}''. Using authentication method ''Basic Authentication''.",
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126 | "osm-server.auth-method", authMethod));
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127 | rbBasicAuthentication.setSelected(true);
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128 | }
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129 | pnlBasicAuthPreferences.initFromPreferences();
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130 | pnlOAuthPreferences.initFromPreferences();
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131 | pnlFeaturesPreferences.initFromPreferences();
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132 | }
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133 |
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134 | /**
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135 | * Saves the current values to the preferences
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136 | */
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137 | public final void saveToPreferences() {
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138 | // save the authentication method
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139 | String authMethod;
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140 | if (rbBasicAuthentication.isSelected()) {
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141 | authMethod = "basic";
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142 | } else {
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143 | authMethod = "oauth";
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144 | }
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145 | Config.getPref().put("osm-server.auth-method", authMethod);
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146 | if ("basic".equals(authMethod)) {
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147 | // save username and password and clear the OAuth token
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148 | pnlBasicAuthPreferences.saveToPreferences();
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149 | OAuthAccessTokenHolder.getInstance().clear();
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150 | OAuthAccessTokenHolder.getInstance().save(CredentialsManager.getInstance());
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151 | } else if ("oauth".equals(authMethod)) {
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152 | // clear the password in the preferences
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153 | pnlBasicAuthPreferences.clearPassword();
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154 | pnlBasicAuthPreferences.saveToPreferences();
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155 | pnlOAuthPreferences.saveToPreferences();
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156 | }
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157 | // save message notifications preferences. To be done after authentication preferences.
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158 | pnlFeaturesPreferences.saveToPreferences();
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159 | }
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160 |
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161 | /**
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162 | * Listens to changes in the authentication method
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163 | */
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164 | class AuthenticationMethodChangeListener implements ItemListener {
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165 | @Override
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166 | public void itemStateChanged(ItemEvent e) {
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167 | if (rbBasicAuthentication.isSelected()) {
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168 | pnlAuthenticationParameteters.removeAll();
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169 | pnlAuthenticationParameteters.add(pnlBasicAuthPreferences, BorderLayout.CENTER);
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170 | pnlBasicAuthPreferences.revalidate();
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171 | } else {
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172 | pnlAuthenticationParameteters.removeAll();
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173 | pnlAuthenticationParameteters.add(pnlOAuthPreferences, BorderLayout.CENTER);
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174 | pnlOAuthPreferences.revalidate();
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175 | }
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176 | repaint();
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177 | }
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178 | }
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179 |
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180 | @Override
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181 | public void propertyChange(PropertyChangeEvent evt) {
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182 | if (pnlOAuthPreferences != null) {
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183 | pnlOAuthPreferences.propertyChange(evt);
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184 | }
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185 | }
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186 | }
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