1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.io;
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3 | import static org.openstreetmap.josm.tools.I18n.tr;
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4 | import static org.openstreetmap.josm.tools.I18n.trn;
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5 |
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6 | import java.awt.Color;
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7 | import java.awt.Component;
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8 | import java.awt.GridBagConstraints;
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9 | import java.awt.GridBagLayout;
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10 | import java.awt.Insets;
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11 | import java.awt.event.ActionEvent;
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12 | import java.awt.event.ActionListener;
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13 | import java.awt.event.FocusEvent;
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14 | import java.awt.event.FocusListener;
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15 | import java.awt.event.ItemEvent;
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16 | import java.awt.event.ItemListener;
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17 | import java.beans.PropertyChangeEvent;
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18 | import java.beans.PropertyChangeListener;
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19 | import java.util.HashMap;
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20 | import java.util.Map;
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21 |
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22 | import javax.swing.BorderFactory;
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23 | import javax.swing.ButtonGroup;
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24 | import javax.swing.JLabel;
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25 | import javax.swing.JPanel;
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26 | import javax.swing.JRadioButton;
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27 | import javax.swing.UIManager;
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28 | import javax.swing.event.DocumentEvent;
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29 | import javax.swing.event.DocumentListener;
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30 |
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31 | import org.openstreetmap.josm.Main;
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32 | import org.openstreetmap.josm.io.OsmApi;
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33 | import org.openstreetmap.josm.tools.ImageProvider;
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34 | import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
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35 | import org.openstreetmap.josm.gui.widgets.JosmTextField;
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36 |
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37 | /**
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38 | * UploadStrategySelectionPanel is a panel for selecting an upload strategy.
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39 | *
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40 | * Clients can listen for property change events for the property
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41 | * {@link #UPLOAD_STRATEGY_SPECIFICATION_PROP}.
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42 | */
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43 | public class UploadStrategySelectionPanel extends JPanel implements PropertyChangeListener {
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44 |
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45 | /**
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46 | * The property for the upload strategy
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47 | */
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48 | public final static String UPLOAD_STRATEGY_SPECIFICATION_PROP =
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49 | UploadStrategySelectionPanel.class.getName() + ".uploadStrategySpecification";
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50 |
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51 | private static final Color BG_COLOR_ERROR = new Color(255,224,224);
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52 |
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53 | private Map<UploadStrategy, JRadioButton> rbStrategy;
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54 | private Map<UploadStrategy, JLabel> lblNumRequests;
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55 | private Map<UploadStrategy, JMultilineLabel> lblStrategies;
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56 | private JosmTextField tfChunkSize;
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57 | private JPanel pnlMultiChangesetPolicyPanel;
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58 | private JRadioButton rbFillOneChangeset;
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59 | private JRadioButton rbUseMultipleChangesets;
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60 | private JMultilineLabel lblMultiChangesetPoliciesHeader;
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61 |
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62 | private long numUploadedObjects = 0;
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63 |
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64 | /**
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65 | * Constructs a new {@code UploadStrategySelectionPanel}.
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66 | */
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67 | public UploadStrategySelectionPanel() {
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68 | build();
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69 | }
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70 |
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71 | protected JPanel buildUploadStrategyPanel() {
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72 | JPanel pnl = new JPanel();
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73 | pnl.setLayout(new GridBagLayout());
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74 | ButtonGroup bgStrategies = new ButtonGroup();
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75 | rbStrategy = new HashMap<UploadStrategy, JRadioButton>();
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76 | lblStrategies = new HashMap<UploadStrategy, JMultilineLabel>();
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77 | lblNumRequests = new HashMap<UploadStrategy, JLabel>();
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78 | for (UploadStrategy strategy: UploadStrategy.values()) {
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79 | rbStrategy.put(strategy, new JRadioButton());
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80 | lblNumRequests.put(strategy, new JLabel());
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81 | lblStrategies.put(strategy, new JMultilineLabel(""));
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82 | bgStrategies.add(rbStrategy.get(strategy));
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83 | }
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84 |
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85 | // -- headline
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86 | GridBagConstraints gc = new GridBagConstraints();
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87 | gc.gridx = 0;
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88 | gc.gridy = 0;
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89 | gc.weightx = 1.0;
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90 | gc.weighty = 0.0;
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91 | gc.gridwidth = 4;
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92 | gc.fill = GridBagConstraints.HORIZONTAL;
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93 | gc.insets = new Insets(0,0,3,0);
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94 | gc.anchor = GridBagConstraints.FIRST_LINE_START;
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95 | pnl.add(new JMultilineLabel(tr("Please select the upload strategy:")), gc);
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96 |
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97 | // -- single request strategy
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98 | gc.gridx = 0;
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99 | gc.gridy = 1;
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100 | gc.weightx = 0.0;
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101 | gc.weighty = 0.0;
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102 | gc.gridwidth = 1;
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103 | gc.anchor = GridBagConstraints.FIRST_LINE_START;
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104 | pnl.add(rbStrategy.get(UploadStrategy.SINGLE_REQUEST_STRATEGY), gc);
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105 | gc.gridx = 1;
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106 | gc.gridy = 1;
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107 | gc.weightx = 0.0;
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108 | gc.weighty = 0.0;
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109 | gc.gridwidth = 2;
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110 | JLabel lbl = lblStrategies.get(UploadStrategy.SINGLE_REQUEST_STRATEGY);
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111 | lbl.setText(tr("Upload data in one request"));
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112 | pnl.add(lbl, gc);
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113 | gc.gridx = 3;
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114 | gc.gridy = 1;
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115 | gc.weightx = 1.0;
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116 | gc.weighty = 0.0;
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117 | gc.gridwidth = 1;
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118 | pnl.add(lblNumRequests.get(UploadStrategy.SINGLE_REQUEST_STRATEGY), gc);
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119 |
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120 | // -- chunked dataset strategy
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121 | gc.gridx = 0;
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122 | gc.gridy = 2;
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123 | gc.weightx = 0.0;
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124 | gc.weighty = 0.0;
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125 | pnl.add(rbStrategy.get(UploadStrategy.CHUNKED_DATASET_STRATEGY), gc);
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126 | gc.gridx = 1;
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127 | gc.gridy = 2;
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128 | gc.weightx = 0.0;
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129 | gc.weighty = 0.0;
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130 | gc.gridwidth = 1;
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131 | lbl = lblStrategies.get(UploadStrategy.CHUNKED_DATASET_STRATEGY);
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132 | lbl.setText(tr("Upload data in chunks of objects. Chunk size: "));
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133 | pnl.add(lbl, gc);
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134 | gc.gridx = 2;
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135 | gc.gridy = 2;
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136 | gc.weightx = 0.0;
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137 | gc.weighty = 0.0;
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138 | gc.gridwidth = 1;
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139 | pnl.add(tfChunkSize = new JosmTextField(4), gc);
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140 | gc.gridx = 3;
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141 | gc.gridy = 2;
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142 | gc.weightx = 1.0;
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143 | gc.weighty = 0.0;
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144 | gc.gridwidth = 1;
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145 | pnl.add(lblNumRequests.get(UploadStrategy.CHUNKED_DATASET_STRATEGY), gc);
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146 |
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147 | // -- single request strategy
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148 | gc.gridx = 0;
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149 | gc.gridy = 3;
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150 | gc.weightx = 0.0;
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151 | gc.weighty = 0.0;
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152 | pnl.add(rbStrategy.get(UploadStrategy.INDIVIDUAL_OBJECTS_STRATEGY), gc);
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153 | gc.gridx = 1;
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154 | gc.gridy = 3;
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155 | gc.weightx = 0.0;
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156 | gc.weighty = 0.0;
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157 | gc.gridwidth = 2;
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158 | lbl = lblStrategies.get(UploadStrategy.INDIVIDUAL_OBJECTS_STRATEGY);
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159 | lbl.setText(tr("Upload each object individually"));
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160 | pnl.add(lbl, gc);
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161 | gc.gridx = 3;
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162 | gc.gridy = 3;
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163 | gc.weightx = 1.0;
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164 | gc.weighty = 0.0;
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165 | gc.gridwidth = 1;
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166 | pnl.add(lblNumRequests.get(UploadStrategy.INDIVIDUAL_OBJECTS_STRATEGY), gc);
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167 |
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168 | tfChunkSize.addFocusListener(new TextFieldFocusHandler());
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169 | tfChunkSize.getDocument().addDocumentListener(new ChunkSizeInputVerifier());
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170 |
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171 | StrategyChangeListener strategyChangeListener = new StrategyChangeListener();
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172 | tfChunkSize.addFocusListener(strategyChangeListener);
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173 | tfChunkSize.addActionListener(strategyChangeListener);
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174 | for(UploadStrategy strategy: UploadStrategy.values()) {
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175 | rbStrategy.get(strategy).addItemListener(strategyChangeListener);
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176 | }
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177 |
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178 | return pnl;
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179 | }
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180 |
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181 | protected JPanel buildMultiChangesetPolicyPanel() {
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182 | pnlMultiChangesetPolicyPanel = new JPanel();
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183 | pnlMultiChangesetPolicyPanel.setLayout(new GridBagLayout());
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184 | GridBagConstraints gc = new GridBagConstraints();
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185 | gc.gridx = 0;
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186 | gc.gridy = 0;
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187 | gc.fill = GridBagConstraints.HORIZONTAL;
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188 | gc.anchor = GridBagConstraints.FIRST_LINE_START;
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189 | gc.weightx = 1.0;
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190 | pnlMultiChangesetPolicyPanel.add(lblMultiChangesetPoliciesHeader = new JMultilineLabel(tr("<html>There are <strong>multiple changesets</strong> necessary in order to upload {0} objects. Which strategy do you want to use?</html>", numUploadedObjects)), gc);
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191 | gc.gridy = 1;
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192 | pnlMultiChangesetPolicyPanel.add(rbFillOneChangeset = new JRadioButton(tr("Fill up one changeset and return to the Upload Dialog")),gc);
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193 | gc.gridy = 2;
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194 | pnlMultiChangesetPolicyPanel.add(rbUseMultipleChangesets = new JRadioButton(tr("Open and use as many new changesets as necessary")),gc);
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195 |
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196 | ButtonGroup bgMultiChangesetPolicies = new ButtonGroup();
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197 | bgMultiChangesetPolicies.add(rbFillOneChangeset);
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198 | bgMultiChangesetPolicies.add(rbUseMultipleChangesets);
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199 | return pnlMultiChangesetPolicyPanel;
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200 | }
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201 |
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202 | protected void build() {
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203 | setLayout(new GridBagLayout());
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204 | GridBagConstraints gc = new GridBagConstraints();
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205 | gc.gridx = 0;
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206 | gc.gridy = 0;
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207 | gc.fill = GridBagConstraints.HORIZONTAL;
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208 | gc.weightx = 1.0;
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209 | gc.weighty = 0.0;
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210 | gc.anchor = GridBagConstraints.NORTHWEST;
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211 | gc.insets = new Insets(3,3,3,3);
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212 |
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213 | add(buildUploadStrategyPanel(), gc);
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214 | gc.gridy = 1;
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215 | add(buildMultiChangesetPolicyPanel(), gc);
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216 |
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217 | // consume remaining space
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218 | gc.gridy = 2;
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219 | gc.fill = GridBagConstraints.BOTH;
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220 | gc.weightx = 1.0;
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221 | gc.weighty = 1.0;
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222 | add(new JPanel(), gc);
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223 |
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224 | int maxChunkSize = OsmApi.getOsmApi().getCapabilities().getMaxChangesetSize();
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225 | pnlMultiChangesetPolicyPanel.setVisible(
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226 | maxChunkSize > 0 && numUploadedObjects > maxChunkSize
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227 | );
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228 | }
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229 |
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230 | public void setNumUploadedObjects(int numUploadedObjects) {
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231 | this.numUploadedObjects = Math.max(numUploadedObjects,0);
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232 | updateNumRequestsLabels();
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233 | }
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234 |
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235 | public void setUploadStrategySpecification(UploadStrategySpecification strategy) {
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236 | if (strategy == null) return;
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237 | rbStrategy.get(strategy.getStrategy()).setSelected(true);
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238 | tfChunkSize.setEnabled(strategy.getStrategy() == UploadStrategy.CHUNKED_DATASET_STRATEGY);
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239 | if (strategy.getStrategy().equals(UploadStrategy.CHUNKED_DATASET_STRATEGY)) {
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240 | if (strategy.getChunkSize() != UploadStrategySpecification.UNSPECIFIED_CHUNK_SIZE) {
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241 | tfChunkSize.setText(Integer.toString(strategy.getChunkSize()));
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242 | } else {
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243 | tfChunkSize.setText("1");
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244 | }
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245 | }
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246 | }
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247 |
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248 | public UploadStrategySpecification getUploadStrategySpecification() {
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249 | UploadStrategy strategy = getUploadStrategy();
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250 | int chunkSize = getChunkSize();
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251 | UploadStrategySpecification spec = new UploadStrategySpecification();
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252 | switch(strategy) {
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253 | case INDIVIDUAL_OBJECTS_STRATEGY:
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254 | spec.setStrategy(strategy);
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255 | break;
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256 | case SINGLE_REQUEST_STRATEGY:
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257 | spec.setStrategy(strategy);
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258 | break;
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259 | case CHUNKED_DATASET_STRATEGY:
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260 | spec.setStrategy(strategy).setChunkSize(chunkSize);
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261 | break;
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262 | }
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263 | if(pnlMultiChangesetPolicyPanel.isVisible()) {
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264 | if (rbFillOneChangeset.isSelected()) {
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265 | spec.setPolicy(MaxChangesetSizeExceededPolicy.FILL_ONE_CHANGESET_AND_RETURN_TO_UPLOAD_DIALOG);
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266 | } else if (rbUseMultipleChangesets.isSelected()) {
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267 | spec.setPolicy(MaxChangesetSizeExceededPolicy.AUTOMATICALLY_OPEN_NEW_CHANGESETS);
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268 | } else {
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269 | spec.setPolicy(null); // unknown policy
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270 | }
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271 | } else {
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272 | spec.setPolicy(null);
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273 | }
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274 | return spec;
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275 | }
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276 |
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277 | protected UploadStrategy getUploadStrategy() {
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278 | UploadStrategy strategy = null;
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279 | for (UploadStrategy s: rbStrategy.keySet()) {
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280 | if (rbStrategy.get(s).isSelected()) {
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281 | strategy = s;
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282 | break;
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283 | }
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284 | }
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285 | return strategy;
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286 | }
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287 |
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288 | protected int getChunkSize() {
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289 | int chunkSize;
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290 | try {
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291 | chunkSize = Integer.parseInt(tfChunkSize.getText().trim());
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292 | return chunkSize;
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293 | } catch(NumberFormatException e) {
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294 | return UploadStrategySpecification.UNSPECIFIED_CHUNK_SIZE;
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295 | }
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296 | }
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297 |
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298 | public void initFromPreferences() {
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299 | UploadStrategy strategy = UploadStrategy.getFromPreferences();
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300 | rbStrategy.get(strategy).setSelected(true);
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301 | int chunkSize = Main.pref.getInteger("osm-server.upload-strategy.chunk-size", 1);
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302 | tfChunkSize.setText(Integer.toString(chunkSize));
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303 | updateNumRequestsLabels();
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304 | }
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305 |
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306 | public void rememberUserInput() {
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307 | UploadStrategy strategy = getUploadStrategy();
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308 | UploadStrategy.saveToPreferences(strategy);
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309 | int chunkSize;
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310 | try {
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311 | chunkSize = Integer.parseInt(tfChunkSize.getText().trim());
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312 | Main.pref.putInteger("osm-server.upload-strategy.chunk-size", chunkSize);
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313 | } catch(NumberFormatException e) {
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314 | // don't save invalid value to preferences
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315 | }
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316 | }
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317 |
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318 | protected void updateNumRequestsLabels() {
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319 | int maxChunkSize = OsmApi.getOsmApi().getCapabilities().getMaxChangesetSize();
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320 | if (maxChunkSize > 0 && numUploadedObjects > maxChunkSize) {
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321 | rbStrategy.get(UploadStrategy.SINGLE_REQUEST_STRATEGY).setEnabled(false);
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322 | JLabel lbl = lblStrategies.get(UploadStrategy.SINGLE_REQUEST_STRATEGY);
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323 | lbl.setIcon(ImageProvider.get("warning-small.png"));
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324 | lbl.setText(tr("Upload in one request not possible (too many objects to upload)"));
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325 | lbl.setToolTipText(tr("<html>Cannot upload {0} objects in one request because the<br>"
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326 | + "max. changeset size {1} on server ''{2}'' is exceeded.</html>",
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327 | numUploadedObjects,
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328 | maxChunkSize,
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329 | OsmApi.getOsmApi().getBaseUrl()
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330 | )
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331 | );
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332 | rbStrategy.get(UploadStrategy.CHUNKED_DATASET_STRATEGY).setSelected(true);
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333 | lblNumRequests.get(UploadStrategy.SINGLE_REQUEST_STRATEGY).setVisible(false);
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334 |
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335 | lblMultiChangesetPoliciesHeader.setText(tr("<html>There are <strong>multiple changesets</strong> necessary in order to upload {0} objects. Which strategy do you want to use?</html>", numUploadedObjects));
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336 | if (!rbFillOneChangeset.isSelected() && ! rbUseMultipleChangesets.isSelected()) {
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337 | rbUseMultipleChangesets.setSelected(true);
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338 | }
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339 | pnlMultiChangesetPolicyPanel.setVisible(true);
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340 |
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341 | } else {
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342 | rbStrategy.get(UploadStrategy.SINGLE_REQUEST_STRATEGY).setEnabled(true);
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343 | JLabel lbl = lblStrategies.get(UploadStrategy.SINGLE_REQUEST_STRATEGY);
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344 | lbl.setText(tr("Upload data in one request"));
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345 | lbl.setIcon(null);
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346 | lbl.setToolTipText("");
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347 | lblNumRequests.get(UploadStrategy.SINGLE_REQUEST_STRATEGY).setVisible(true);
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348 |
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349 | pnlMultiChangesetPolicyPanel.setVisible(false);
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350 | }
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351 |
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352 | lblNumRequests.get(UploadStrategy.SINGLE_REQUEST_STRATEGY).setText(tr("(1 request)"));
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353 | if (numUploadedObjects == 0) {
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354 | lblNumRequests.get(UploadStrategy.INDIVIDUAL_OBJECTS_STRATEGY).setText(tr("(# requests unknown)"));
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355 | lblNumRequests.get(UploadStrategy.CHUNKED_DATASET_STRATEGY).setText(tr("(# requests unknown)"));
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356 | } else {
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357 | lblNumRequests.get(UploadStrategy.INDIVIDUAL_OBJECTS_STRATEGY).setText(
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358 | trn("({0} request)", "({0} requests)", numUploadedObjects, numUploadedObjects)
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359 | );
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360 | lblNumRequests.get(UploadStrategy.CHUNKED_DATASET_STRATEGY).setText(tr("(# requests unknown)"));
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361 | int chunkSize = getChunkSize();
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362 | if (chunkSize == UploadStrategySpecification.UNSPECIFIED_CHUNK_SIZE) {
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363 | lblNumRequests.get(UploadStrategy.CHUNKED_DATASET_STRATEGY).setText(tr("(# requests unknown)"));
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364 | } else {
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365 | int chunks = (int)Math.ceil((double)numUploadedObjects / (double)chunkSize);
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366 | lblNumRequests.get(UploadStrategy.CHUNKED_DATASET_STRATEGY).setText(
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367 | trn("({0} request)", "({0} requests)", chunks, chunks)
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368 | );
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369 | }
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370 | }
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371 | }
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372 |
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373 | public void initEditingOfChunkSize() {
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374 | tfChunkSize.requestFocusInWindow();
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375 | }
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376 |
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377 | @Override
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378 | public void propertyChange(PropertyChangeEvent evt) {
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379 | if (evt.getPropertyName().equals(UploadedObjectsSummaryPanel.NUM_OBJECTS_TO_UPLOAD_PROP)) {
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380 | setNumUploadedObjects((Integer)evt.getNewValue());
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381 | }
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382 | }
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383 |
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384 | static class TextFieldFocusHandler implements FocusListener {
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385 | @Override
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386 | public void focusGained(FocusEvent e) {
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387 | Component c = e.getComponent();
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388 | if (c instanceof JosmTextField) {
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389 | JosmTextField tf = (JosmTextField)c;
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390 | tf.selectAll();
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391 | }
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392 | }
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393 | @Override
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394 | public void focusLost(FocusEvent e) {}
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395 | }
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396 |
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397 | class ChunkSizeInputVerifier implements DocumentListener, PropertyChangeListener {
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398 | protected void setErrorFeedback(JosmTextField tf, String message) {
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399 | tf.setBorder(BorderFactory.createLineBorder(Color.RED, 1));
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400 | tf.setToolTipText(message);
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401 | tf.setBackground(BG_COLOR_ERROR);
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402 | }
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403 |
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404 | protected void clearErrorFeedback(JosmTextField tf, String message) {
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405 | tf.setBorder(UIManager.getBorder("TextField.border"));
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406 | tf.setToolTipText(message);
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407 | tf.setBackground(UIManager.getColor("TextField.background"));
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408 | }
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409 |
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410 | protected void valiateChunkSize() {
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411 | try {
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412 | int chunkSize = Integer.parseInt(tfChunkSize.getText().trim());
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413 | int maxChunkSize = OsmApi.getOsmApi().getCapabilities().getMaxChangesetSize();
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414 | if (chunkSize <= 0) {
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415 | setErrorFeedback(tfChunkSize, tr("Illegal chunk size <= 0. Please enter an integer > 1"));
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416 | } else if (maxChunkSize > 0 && chunkSize > maxChunkSize) {
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417 | setErrorFeedback(tfChunkSize, tr("Chunk size {0} exceeds max. changeset size {1} for server ''{2}''", chunkSize, maxChunkSize, OsmApi.getOsmApi().getBaseUrl()));
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418 | } else {
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419 | clearErrorFeedback(tfChunkSize, tr("Please enter an integer > 1"));
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420 | }
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421 |
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422 | if (maxChunkSize > 0 && chunkSize > maxChunkSize) {
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423 | setErrorFeedback(tfChunkSize, tr("Chunk size {0} exceeds max. changeset size {1} for server ''{2}''", chunkSize, maxChunkSize, OsmApi.getOsmApi().getBaseUrl()));
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424 | }
|
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425 | } catch(NumberFormatException e) {
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426 | setErrorFeedback(tfChunkSize, tr("Value ''{0}'' is not a number. Please enter an integer > 1", tfChunkSize.getText().trim()));
|
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427 | } finally {
|
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428 | updateNumRequestsLabels();
|
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429 | }
|
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430 | }
|
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431 |
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432 | @Override
|
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433 | public void changedUpdate(DocumentEvent arg0) {
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434 | valiateChunkSize();
|
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435 | }
|
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436 |
|
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437 | @Override
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438 | public void insertUpdate(DocumentEvent arg0) {
|
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439 | valiateChunkSize();
|
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440 | }
|
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441 |
|
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442 | @Override
|
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443 | public void removeUpdate(DocumentEvent arg0) {
|
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444 | valiateChunkSize();
|
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445 | }
|
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446 |
|
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447 | @Override
|
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448 | public void propertyChange(PropertyChangeEvent evt) {
|
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449 | if (evt.getSource() == tfChunkSize
|
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450 | && evt.getPropertyName().equals("enabled")
|
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451 | && (Boolean)evt.getNewValue()
|
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452 | ) {
|
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453 | valiateChunkSize();
|
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454 | }
|
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455 | }
|
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456 | }
|
---|
457 |
|
---|
458 | class StrategyChangeListener implements ItemListener, FocusListener, ActionListener {
|
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459 |
|
---|
460 | protected void notifyStrategy() {
|
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461 | firePropertyChange(UPLOAD_STRATEGY_SPECIFICATION_PROP, null, getUploadStrategySpecification());
|
---|
462 | }
|
---|
463 |
|
---|
464 | @Override
|
---|
465 | public void itemStateChanged(ItemEvent e) {
|
---|
466 | UploadStrategy strategy = getUploadStrategy();
|
---|
467 | if (strategy == null) return;
|
---|
468 | switch(strategy) {
|
---|
469 | case CHUNKED_DATASET_STRATEGY:
|
---|
470 | tfChunkSize.setEnabled(true);
|
---|
471 | tfChunkSize.requestFocusInWindow();
|
---|
472 | break;
|
---|
473 | default:
|
---|
474 | tfChunkSize.setEnabled(false);
|
---|
475 | }
|
---|
476 | notifyStrategy();
|
---|
477 | }
|
---|
478 |
|
---|
479 | @Override
|
---|
480 | public void focusGained(FocusEvent arg0) {}
|
---|
481 |
|
---|
482 | @Override
|
---|
483 | public void focusLost(FocusEvent arg0) {
|
---|
484 | notifyStrategy();
|
---|
485 | }
|
---|
486 |
|
---|
487 | @Override
|
---|
488 | public void actionPerformed(ActionEvent arg0) {
|
---|
489 | notifyStrategy();
|
---|
490 | }
|
---|
491 | }
|
---|
492 | }
|
---|