1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.io;
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3 |
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4 | import java.beans.PropertyChangeListener;
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5 | import java.beans.PropertyChangeSupport;
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6 | import java.io.File;
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7 | import java.util.ArrayList;
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8 | import java.util.Comparator;
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9 | import java.util.List;
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10 |
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11 | import javax.swing.table.DefaultTableModel;
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12 |
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13 | import org.openstreetmap.josm.gui.layer.AbstractModifiableLayer;
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14 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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15 |
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16 | /**
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17 | * Table model for the {@link SaveLayersTable} in the {@link SaveLayersDialog}.
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18 | */
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19 | public class SaveLayersModel extends DefaultTableModel {
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20 | public static final String MODE_PROP = SaveLayerInfo.class.getName() + ".mode";
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21 |
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22 | public enum Mode {
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23 | EDITING_DATA,
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24 | UPLOADING_AND_SAVING
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25 | }
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26 |
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27 | private transient List<SaveLayerInfo> layerInfo;
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28 | private Mode mode;
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29 | private final PropertyChangeSupport support;
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30 |
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31 | // keep in sync with how the columns are ordered in SaveLayersTableColumnModel#build
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32 | private static final int columnFilename = 0;
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33 | private static final int columnActions = 2;
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34 |
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35 | /**
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36 | * Constructs a new {@code SaveLayersModel}.
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37 | */
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38 | public SaveLayersModel() {
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39 | mode = Mode.EDITING_DATA;
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40 | support = new PropertyChangeSupport(this);
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41 | }
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42 |
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43 | public void addPropertyChangeListener(PropertyChangeListener l) {
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44 | support.addPropertyChangeListener(l);
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45 | }
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46 |
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47 | public void removePropertyChangeListener(PropertyChangeListener l) {
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48 | support.removePropertyChangeListener(l);
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49 | }
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50 |
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51 | protected void fireModeChanged(Mode oldValue, Mode newValue) {
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52 | support.firePropertyChange(MODE_PROP, oldValue, newValue);
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53 | }
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54 |
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55 | public void setMode(Mode newValue) {
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56 | Mode oldValue = this.mode;
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57 | this.mode = newValue;
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58 | fireModeChanged(oldValue, newValue);
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59 | }
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60 |
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61 | public Mode getMode() {
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62 | return mode;
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63 | }
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64 |
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65 | /**
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66 | * Populates the model with given modifiable layers.
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67 | * @param layers The layers to use to populate this model
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68 | * @since 7358
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69 | */
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70 | public void populate(List<? extends AbstractModifiableLayer> layers) {
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71 | layerInfo = new ArrayList<>();
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72 | if (layers == null) return;
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73 | for (AbstractModifiableLayer layer: layers) {
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74 | layerInfo.add(new SaveLayerInfo(layer));
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75 | }
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76 | layerInfo.sort(Comparator.naturalOrder());
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77 | fireTableDataChanged();
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78 | }
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79 |
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80 | @Override
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81 | public int getRowCount() {
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82 | if (layerInfo == null) return 0;
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83 | return layerInfo.size();
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84 | }
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85 |
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86 | @Override
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87 | public Object getValueAt(int row, int column) {
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88 | if (layerInfo == null) return null;
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89 | return layerInfo.get(row);
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90 | }
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91 |
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92 | @Override
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93 | public boolean isCellEditable(int row, int column) {
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94 | return column == columnFilename || column == columnActions;
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95 | }
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96 |
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97 | @Override
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98 | public void setValueAt(Object value, int row, int column) {
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99 | final SaveLayerInfo info = this.layerInfo.get(row);
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100 | switch(column) {
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101 | case columnFilename:
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102 | info.setFile((File) value);
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103 | if (info.isSavable()) {
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104 | info.setDoSaveToFile(true);
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105 | }
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106 | break;
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107 | case columnActions:
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108 | boolean[] values = (boolean[]) value;
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109 | info.setDoUploadToServer(values[0]);
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110 | info.setDoSaveToFile(values[1]);
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111 | break;
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112 | default: // Do nothing
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113 | }
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114 | fireTableDataChanged();
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115 | }
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116 |
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117 | public List<SaveLayerInfo> getSafeLayerInfo() {
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118 | return this.layerInfo;
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119 | }
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120 |
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121 | public List<SaveLayerInfo> getLayersWithoutFilesAndSaveRequest() {
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122 | List<SaveLayerInfo> ret = new ArrayList<>();
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123 | if (layerInfo != null) {
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124 | for (SaveLayerInfo info: layerInfo) {
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125 | if (info.isDoSaveToFile() && info.getFile() == null) {
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126 | ret.add(info);
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127 | }
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128 | }
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129 | }
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130 | return ret;
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131 | }
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132 |
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133 | public List<SaveLayerInfo> getLayersWithIllegalFilesAndSaveRequest() {
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134 | List<SaveLayerInfo> ret = new ArrayList<>();
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135 | if (layerInfo != null) {
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136 | for (SaveLayerInfo info: layerInfo) {
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137 | if (info.isDoSaveToFile() && info.getFile() != null && info.getFile().exists() && !info.getFile().canWrite()) {
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138 | ret.add(info);
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139 | }
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140 | }
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141 | }
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142 | return ret;
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143 | }
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144 |
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145 | public List<SaveLayerInfo> getLayersWithConflictsAndUploadRequest() {
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146 | List<SaveLayerInfo> ret = new ArrayList<>();
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147 | if (layerInfo != null) {
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148 | for (SaveLayerInfo info: layerInfo) {
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149 | AbstractModifiableLayer l = info.getLayer();
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150 | if (info.isDoUploadToServer() && l instanceof OsmDataLayer && !((OsmDataLayer) l).getConflicts().isEmpty()) {
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151 | ret.add(info);
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152 | }
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153 | }
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154 | }
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155 | return ret;
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156 | }
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157 |
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158 | public List<SaveLayerInfo> getLayersToUpload() {
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159 | List<SaveLayerInfo> ret = new ArrayList<>();
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160 | if (layerInfo != null) {
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161 | for (SaveLayerInfo info: layerInfo) {
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162 | if (info.isDoUploadToServer()) {
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163 | ret.add(info);
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164 | }
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165 | }
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166 | }
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167 | return ret;
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168 | }
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169 |
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170 | public List<SaveLayerInfo> getLayersToSave() {
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171 | List<SaveLayerInfo> ret = new ArrayList<>();
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172 | if (layerInfo != null) {
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173 | for (SaveLayerInfo info: layerInfo) {
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174 | if (info.isDoSaveToFile()) {
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175 | ret.add(info);
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176 | }
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177 | }
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178 | }
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179 | return ret;
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180 | }
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181 |
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182 | public void setUploadState(AbstractModifiableLayer layer, UploadOrSaveState state) {
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183 | SaveLayerInfo info = getSaveLayerInfo(layer);
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184 | if (info != null) {
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185 | info.setUploadState(state);
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186 | }
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187 | fireTableDataChanged();
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188 | }
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189 |
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190 | public void setSaveState(AbstractModifiableLayer layer, UploadOrSaveState state) {
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191 | SaveLayerInfo info = getSaveLayerInfo(layer);
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192 | if (info != null) {
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193 | info.setSaveState(state);
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194 | }
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195 | fireTableDataChanged();
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196 | }
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197 |
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198 | public SaveLayerInfo getSaveLayerInfo(AbstractModifiableLayer layer) {
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199 | for (SaveLayerInfo info: this.layerInfo) {
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200 | if (info.getLayer() == layer)
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201 | return info;
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202 | }
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203 | return null;
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204 | }
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205 |
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206 | public void resetSaveAndUploadState() {
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207 | for (SaveLayerInfo info: layerInfo) {
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208 | info.setSaveState(null);
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209 | info.setUploadState(null);
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210 | }
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211 | }
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212 |
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213 | public boolean hasUnsavedData() {
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214 | for (SaveLayerInfo info: layerInfo) {
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215 | if (info.isDoUploadToServer() && !UploadOrSaveState.OK.equals(info.getUploadState()))
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216 | return true;
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217 | if (info.isDoSaveToFile() && !UploadOrSaveState.OK.equals(info.getSaveState()))
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218 | return true;
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219 | }
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220 | return false;
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221 | }
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222 |
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223 | public int getNumCancel() {
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224 | int ret = 0;
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225 | for (SaveLayerInfo info: layerInfo) {
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226 | if (UploadOrSaveState.CANCELED.equals(info.getSaveState())
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227 | || UploadOrSaveState.CANCELED.equals(info.getUploadState())) {
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228 | ret++;
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229 | }
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230 | }
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231 | return ret;
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232 | }
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233 |
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234 | public int getNumFailed() {
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235 | int ret = 0;
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236 | for (SaveLayerInfo info: layerInfo) {
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237 | if (UploadOrSaveState.FAILED.equals(info.getSaveState())
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238 | || UploadOrSaveState.FAILED.equals(info.getUploadState())) {
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239 | ret++;
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240 | }
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241 | }
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242 | return ret;
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243 | }
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244 | }
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