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 |
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19 | import org.openstreetmap.josm.Main;
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20 | import org.openstreetmap.josm.gui.help.HelpUtil;
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21 | import org.openstreetmap.josm.gui.widgets.VerticallyScrollablePanel;
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22 | import org.openstreetmap.josm.io.auth.CredentialsManagerFactory;
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23 |
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24 | /**
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25 | * This is the preference panel for the authentication method and the authentication
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26 | * parameters.
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27 | *
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28 | */
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29 | public class AuthenticationPreferencesPanel extends VerticallyScrollablePanel implements PropertyChangeListener{
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30 |
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31 | /** indicates whether we use basic authentication */
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32 | private JRadioButton rbBasicAuthentication;
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33 | /** indicates whether we use OAuth as authentication scheme */
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34 | private JRadioButton rbOAuth;
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35 | /** the panel which contains the authentication parameters for the respective
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36 | * authentication scheme
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37 | */
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38 | private JPanel pnlAuthenticationParameteters;
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39 | /** the panel for the basic authentication parameters */
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40 | private BasicAuthenticationPreferencesPanel pnlBasicAuthPreferences;
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41 | /** the panel for the OAuth authentication parameters */
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42 | private OAuthAuthenticationPreferencesPanel pnlOAuthPreferences;
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43 |
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44 | /**
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45 | * builds the UI
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46 | */
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47 | protected void build() {
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48 | setLayout(new GridBagLayout());
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49 | GridBagConstraints gc = new GridBagConstraints();
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50 |
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51 | AuthenticationMethodChangeListener authChangeListener = new AuthenticationMethodChangeListener();
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52 |
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53 | // -- radio button for basic authentication
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54 | gc.anchor = GridBagConstraints.NORTHWEST;
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55 | gc.fill = GridBagConstraints.HORIZONTAL;
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56 | gc.weightx = 0.0;
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57 | gc.insets = new Insets(0,0,0, 3);
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58 | add(rbBasicAuthentication = new JRadioButton(), gc);
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59 | rbBasicAuthentication.setText(tr("Use Basic Authentication"));
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60 | rbBasicAuthentication.setToolTipText(tr("Select to use HTTP basic authentication with your OSM username and password"));
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61 | rbBasicAuthentication.addItemListener(authChangeListener);
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62 |
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63 | //-- radio button for OAuth
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64 | gc.gridx = 1;
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65 | gc.weightx = 1.0;
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66 | add(rbOAuth = new JRadioButton(), gc);
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67 | rbOAuth.setText(tr("Use OAuth"));
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68 | rbOAuth.setToolTipText(tr("Select to use OAuth as authentication mechanism"));
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69 | rbOAuth.addItemListener(authChangeListener);
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70 |
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71 | //-- radio button for OAuth
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72 | ButtonGroup bg = new ButtonGroup();
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73 | bg.add(rbBasicAuthentication);
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74 | bg.add(rbOAuth);
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75 |
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76 | //-- add the panel which will hld the authentication parameters
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77 | gc.gridx = 0;
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78 | gc.gridy = 1;
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79 | gc.gridwidth = 2;
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80 | gc.fill = GridBagConstraints.BOTH;
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81 | gc.weightx = 1.0;
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82 | gc.weighty = 1.0;
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83 | add(pnlAuthenticationParameteters = new JPanel(), gc);
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84 | pnlAuthenticationParameteters.setLayout(new BorderLayout());
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85 |
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86 | //-- the two panel for authentication parameters
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87 | pnlBasicAuthPreferences = new BasicAuthenticationPreferencesPanel();
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88 | pnlOAuthPreferences = new OAuthAuthenticationPreferencesPanel();
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89 |
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90 | rbBasicAuthentication.setSelected(true);
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91 | pnlAuthenticationParameteters.add(pnlBasicAuthPreferences, BorderLayout.CENTER);
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92 | }
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93 |
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94 | public AuthenticationPreferencesPanel() {
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95 | build();
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96 | HelpUtil.setHelpContext(this, HelpUtil.ht("/Preferences/Connection#AuthenticationSettings"));
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97 | }
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98 |
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99 | public void initFromPreferences() {
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100 | String authMethod = Main.pref.get("osm-server.auth-method", "basic");
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101 | if (authMethod.equals("basic")) {
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102 | rbBasicAuthentication.setSelected(true);
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103 | } else if (authMethod.equals("oauth")) {
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104 | rbOAuth.setSelected(true);
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105 | } else {
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106 | System.err.println(tr("Warning: Unsupported value in preference ''{0}'', got {1}''. Using authentication method ''Basic Authentication''.", "osm-server.auth-method", authMethod));
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107 | rbBasicAuthentication.setSelected(true);
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108 | }
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109 | pnlBasicAuthPreferences.initFromPreferences();
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110 | pnlOAuthPreferences.initFromPreferences();
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111 | }
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112 |
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113 | public void saveToPreferences() {
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114 | // save the authentication method
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115 | String authMethod;
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116 | if (rbBasicAuthentication.isSelected()) {
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117 | authMethod = "basic";
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118 | } else {
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119 | authMethod = "oauth";
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120 | }
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121 | Main.pref.put("osm-server.auth-method", authMethod);
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122 | if (authMethod.equals("basic")) {
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123 | // save username and password and clear the OAuth token
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124 | pnlBasicAuthPreferences.saveToPreferences();
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125 | OAuthAccessTokenHolder.getInstance().clear();
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126 | OAuthAccessTokenHolder.getInstance().save(Main.pref, CredentialsManagerFactory.getCredentialManager());
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127 | } else if (authMethod.equals("oauth")) {
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128 | // clear the password in the preferences
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129 | pnlBasicAuthPreferences.clearPassword();
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130 | pnlBasicAuthPreferences.saveToPreferences();
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131 | pnlOAuthPreferences.saveToPreferences();
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132 | }
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133 | }
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134 |
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135 | /**
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136 | * Listens to changes in the authentication method
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137 | */
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138 | class AuthenticationMethodChangeListener implements ItemListener {
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139 | public void itemStateChanged(ItemEvent e) {
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140 | if (rbBasicAuthentication.isSelected()) {
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141 | pnlAuthenticationParameteters.removeAll();
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142 | pnlAuthenticationParameteters.add(pnlBasicAuthPreferences, BorderLayout.CENTER);
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143 | pnlBasicAuthPreferences.revalidate();
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144 | } else {
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145 | pnlAuthenticationParameteters.removeAll();
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146 | pnlAuthenticationParameteters.add(pnlOAuthPreferences, BorderLayout.CENTER);
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147 | pnlOAuthPreferences.revalidate();
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148 | }
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149 | repaint();
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150 | }
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151 | }
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152 |
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153 | public void propertyChange(PropertyChangeEvent evt) {
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154 | if (pnlOAuthPreferences != null) {
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155 | pnlOAuthPreferences.propertyChange(evt);
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156 | }
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157 | }
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158 | }
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