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.Collections;
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9 | import java.util.Comparator;
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10 | import java.util.List;
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11 |
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12 | import javax.swing.table.DefaultTableModel;
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13 |
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14 | import org.openstreetmap.josm.gui.layer.AbstractModifiableLayer;
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15 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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16 |
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17 | public class SaveLayersModel extends DefaultTableModel {
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18 | public static final String MODE_PROP = SaveLayerInfo.class.getName() + ".mode";
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19 |
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20 | public enum Mode {
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21 | EDITING_DATA,
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22 | UPLOADING_AND_SAVING
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23 | }
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24 |
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25 | private transient List<SaveLayerInfo> layerInfo;
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26 | private Mode mode;
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27 | private final PropertyChangeSupport support;
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28 |
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29 | // keep in sync with how the columns are ordered in SaveLayersTableColumnModel#build
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30 | private static final int columnFilename = 0;
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31 | private static final int columnActions = 2;
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32 |
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33 | /**
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34 | * Constructs a new {@code SaveLayersModel}.
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35 | */
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36 | public SaveLayersModel() {
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37 | mode = Mode.EDITING_DATA;
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38 | support = new PropertyChangeSupport(this);
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39 | }
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40 |
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41 | public void addPropertyChangeListener(PropertyChangeListener l) {
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42 | support.addPropertyChangeListener(l);
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43 | }
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44 |
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45 | public void removePropertyChangeListener(PropertyChangeListener l) {
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46 | support.removePropertyChangeListener(l);
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47 | }
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48 |
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49 | protected void fireModeChanged(Mode oldValue, Mode newValue) {
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50 | support.firePropertyChange(MODE_PROP, oldValue, newValue);
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51 | }
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52 |
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53 | public void setMode(Mode newValue) {
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54 | Mode oldValue = this.mode;
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55 | this.mode = newValue;
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56 | fireModeChanged(oldValue, newValue);
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57 | }
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58 |
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59 | public Mode getMode() {
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60 | return mode;
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61 | }
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62 |
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63 | /**
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64 | * Populates the model with given modifiable layers.
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65 | * @param layers The layers to use to populate this model
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66 | * @since 7358
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67 | */
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68 | public void populate(List<? extends AbstractModifiableLayer> layers) {
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69 | layerInfo = new ArrayList<>();
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70 | if (layers == null) return;
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71 | for (AbstractModifiableLayer layer: layers) {
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72 | layerInfo.add(new SaveLayerInfo(layer));
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73 | }
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74 | Collections.sort(
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75 | layerInfo,
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76 | new Comparator<SaveLayerInfo>() {
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77 | @Override
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78 | public int compare(SaveLayerInfo o1, SaveLayerInfo o2) {
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79 | return o1.compareTo(o2);
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80 | }
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81 | }
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82 | );
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83 | fireTableDataChanged();
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84 | }
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85 |
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86 | @Override
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87 | public int getRowCount() {
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88 | if (layerInfo == null) return 0;
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89 | return layerInfo.size();
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90 | }
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91 |
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92 | @Override
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93 | public Object getValueAt(int row, int column) {
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94 | if (layerInfo == null) return null;
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95 | return layerInfo.get(row);
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96 | }
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97 |
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98 | @Override
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99 | public boolean isCellEditable(int row, int column) {
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100 | return column == columnFilename || column == columnActions;
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101 | }
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102 |
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103 | @Override
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104 | public void setValueAt(Object value, int row, int column) {
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105 | final SaveLayerInfo info = this.layerInfo.get(row);
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106 | switch(column) {
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107 | case columnFilename:
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108 | info.setFile((File) value);
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109 | if (info.isSavable()) {
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110 | info.setDoSaveToFile(true);
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111 | }
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112 | break;
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113 | case columnActions:
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114 | boolean[] values = (boolean[]) value;
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115 | info.setDoUploadToServer(values[0]);
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116 | info.setDoSaveToFile(values[1]);
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117 | break;
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118 | default: // Do nothing
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119 | }
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120 | fireTableDataChanged();
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121 | }
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122 |
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123 | public List<SaveLayerInfo> getSafeLayerInfo() {
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124 | return this.layerInfo;
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125 | }
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126 |
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127 | public List<SaveLayerInfo> getLayersWithoutFilesAndSaveRequest() {
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128 | List<SaveLayerInfo> ret = new ArrayList<>();
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129 | if (layerInfo != null) {
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130 | for (SaveLayerInfo info: layerInfo) {
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131 | if (info.isDoSaveToFile() && info.getFile() == null) {
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132 | ret.add(info);
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133 | }
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134 | }
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135 | }
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136 | return ret;
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137 | }
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138 |
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139 | public List<SaveLayerInfo> getLayersWithIllegalFilesAndSaveRequest() {
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140 | List<SaveLayerInfo> ret = new ArrayList<>();
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141 | if (layerInfo != null) {
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142 | for (SaveLayerInfo info: layerInfo) {
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143 | if (info.isDoSaveToFile() && info.getFile() != null && info.getFile().exists() && !info.getFile().canWrite()) {
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144 | ret.add(info);
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145 | }
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146 | }
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147 | }
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148 | return ret;
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149 | }
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150 |
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151 | public List<SaveLayerInfo> getLayersWithConflictsAndUploadRequest() {
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152 | List<SaveLayerInfo> ret = new ArrayList<>();
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153 | if (layerInfo != null) {
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154 | for (SaveLayerInfo info: layerInfo) {
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155 | AbstractModifiableLayer l = info.getLayer();
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156 | if (info.isDoUploadToServer() && l instanceof OsmDataLayer && !((OsmDataLayer) l).getConflicts().isEmpty()) {
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157 | ret.add(info);
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158 | }
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159 | }
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160 | }
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161 | return ret;
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162 | }
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163 |
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164 | public List<SaveLayerInfo> getLayersToUpload() {
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165 | List<SaveLayerInfo> ret = new ArrayList<>();
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166 | if (layerInfo != null) {
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167 | for (SaveLayerInfo info: layerInfo) {
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168 | if (info.isDoUploadToServer()) {
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169 | ret.add(info);
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170 | }
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171 | }
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172 | }
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173 | return ret;
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174 | }
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175 |
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176 | public List<SaveLayerInfo> getLayersToSave() {
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177 | List<SaveLayerInfo> ret = new ArrayList<>();
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178 | if (layerInfo != null) {
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179 | for (SaveLayerInfo info: layerInfo) {
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180 | if (info.isDoSaveToFile()) {
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181 | ret.add(info);
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182 | }
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183 | }
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184 | }
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185 | return ret;
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186 | }
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187 |
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188 | public void setUploadState(AbstractModifiableLayer layer, UploadOrSaveState state) {
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189 | SaveLayerInfo info = getSaveLayerInfo(layer);
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190 | if (info != null) {
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191 | info.setUploadState(state);
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192 | }
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193 | fireTableDataChanged();
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194 | }
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195 |
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196 | public void setSaveState(AbstractModifiableLayer layer, UploadOrSaveState state) {
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197 | SaveLayerInfo info = getSaveLayerInfo(layer);
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198 | if (info != null) {
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199 | info.setSaveState(state);
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200 | }
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201 | fireTableDataChanged();
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202 | }
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203 |
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204 | public SaveLayerInfo getSaveLayerInfo(AbstractModifiableLayer layer) {
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205 | for (SaveLayerInfo info: this.layerInfo) {
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206 | if (info.getLayer() == layer)
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207 | return info;
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208 | }
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209 | return null;
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210 | }
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211 |
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212 | public void resetSaveAndUploadState() {
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213 | for (SaveLayerInfo info: layerInfo) {
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214 | info.setSaveState(null);
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215 | info.setUploadState(null);
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216 | }
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217 | }
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218 |
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219 | public boolean hasUnsavedData() {
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220 | for (SaveLayerInfo info: layerInfo) {
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221 | if (info.isDoUploadToServer() && !UploadOrSaveState.OK.equals(info.getUploadState()))
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222 | return true;
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223 | if (info.isDoSaveToFile() && !UploadOrSaveState.OK.equals(info.getSaveState()))
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224 | return true;
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225 | }
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226 | return false;
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227 | }
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228 |
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229 | public int getNumCancel() {
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230 | int ret = 0;
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231 | for (SaveLayerInfo info: layerInfo) {
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232 | if (UploadOrSaveState.CANCELED.equals(info.getSaveState())
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233 | || UploadOrSaveState.CANCELED.equals(info.getUploadState())) {
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234 | ret++;
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235 | }
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236 | }
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237 | return ret;
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238 | }
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239 |
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240 | public int getNumFailed() {
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241 | int ret = 0;
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242 | for (SaveLayerInfo info: layerInfo) {
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243 | if (UploadOrSaveState.FAILED.equals(info.getSaveState())
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244 | || UploadOrSaveState.FAILED.equals(info.getUploadState())) {
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245 | ret++;
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246 | }
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247 | }
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248 | return ret;
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249 | }
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250 | }
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