1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.conflict.pair.relation;
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3 |
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4 | import java.awt.Color;
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5 | import java.awt.Component;
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6 |
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7 | import javax.swing.BorderFactory;
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8 | import javax.swing.JLabel;
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9 | import javax.swing.JTable;
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10 | import javax.swing.border.Border;
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11 | import javax.swing.table.TableCellRenderer;
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12 |
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13 | import org.openstreetmap.josm.data.osm.Node;
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14 | import org.openstreetmap.josm.data.osm.RelationMember;
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15 | import org.openstreetmap.josm.gui.DefaultNameFormatter;
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16 | import org.openstreetmap.josm.gui.conflict.ConflictColors;
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17 | import org.openstreetmap.josm.gui.conflict.pair.ListMergeModel;
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18 | import org.openstreetmap.josm.tools.ImageProvider;
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19 |
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20 | /**
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21 | * This is the {@link TableCellRenderer} used in the tables of {@link RelationMemberMerger}.
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22 | *
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23 | */
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24 | public class RelationMemberTableCellRenderer extends JLabel implements TableCellRenderer {
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25 | private Border rowNumberBorder = null;
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26 |
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27 | /**
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28 | * constructor
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29 | */
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30 | public RelationMemberTableCellRenderer() {
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31 | setIcon(null);
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32 | setOpaque(true);
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33 | rowNumberBorder = BorderFactory.createEmptyBorder(0,4,0,0);
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34 | }
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35 |
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36 | /**
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37 | * reset the renderer
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38 | */
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39 | protected void reset() {
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40 | setBackground(ConflictColors.BGCOLOR.get());
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41 | setForeground(ConflictColors.FGCOLOR.get());
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42 | setBorder(null);
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43 | setIcon(null);
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44 | setToolTipText(null);
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45 | }
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46 |
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47 | protected void renderBackground(ListMergeModel<Node>.EntriesTableModel model, RelationMember member, int row, int col, boolean isSelected) {
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48 | Color bgc = ConflictColors.BGCOLOR.get();
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49 | if (col == 0) {
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50 | if (model.getListMergeModel().isFrozen()) {
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51 | bgc = ConflictColors.BGCOLOR_FROZEN.get();
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52 | } else if (model.isParticipatingInCurrentComparePair()) {
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53 | bgc = ConflictColors.BGCOLOR_PARTICIPATING_IN_COMPARISON.get();
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54 | } else if (isSelected) {
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55 | bgc = ConflictColors.BGCOLOR_SELECTED.get();
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56 | }
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57 | } else {
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58 | if (model.getListMergeModel().isFrozen()) {
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59 | bgc = ConflictColors.BGCOLOR_FROZEN.get();
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60 | } else if (member == null) {
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61 | bgc = ConflictColors.BGCOLOR_EMPTY_ROW.get();
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62 | } else if (isSelected) {
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63 | bgc = ConflictColors.BGCOLOR_SELECTED.get();
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64 | } else {
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65 | if (model.isParticipatingInCurrentComparePair()) {
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66 | if (model.isSamePositionInOppositeList(row)) {
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67 | bgc = ConflictColors.BGCOLOR_SAME_POSITION_IN_OPPOSITE.get();
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68 | } else if (model.isIncludedInOppositeList(row)) {
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69 | bgc = ConflictColors.BGCOLOR_IN_OPPOSITE.get();
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70 | } else {
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71 | bgc = ConflictColors.BGCOLOR_NOT_IN_OPPOSITE.get();
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72 | }
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73 | }
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74 | }
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75 | }
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76 | setBackground(bgc);
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77 | }
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78 |
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79 | protected void renderForeground(ListMergeModel<Node>.EntriesTableModel model, RelationMember member, int row, int col, boolean isSelected) {
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80 | Color fgc = ConflictColors.FGCOLOR.get();
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81 | if (col == 0 && model.isParticipatingInCurrentComparePair() && ! model.getListMergeModel().isFrozen()) {
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82 | fgc = ConflictColors.FGCOLOR_PARTICIPATING_IN_COMPARISON.get();
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83 | }
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84 | setForeground(fgc);
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85 | }
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86 |
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87 | protected void renderRole(RelationMember member) {
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88 | setText(member.getRole());
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89 | setToolTipText(member.getRole());
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90 | }
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91 |
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92 | protected void renderPrimitive(RelationMember member) {
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93 | String displayName = member.getMember().getDisplayName(DefaultNameFormatter.getInstance());
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94 | setText(displayName);
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95 | setToolTipText(DefaultNameFormatter.getInstance().buildDefaultToolTip(member.getMember()));
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96 | setIcon(ImageProvider.get(member.getDisplayType()));
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97 | }
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98 |
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99 | /**
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100 | * render the row id
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101 | * @param row the row index
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102 | */
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103 | protected void renderRowId(int row) {
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104 | setBorder(rowNumberBorder);
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105 | setText(Integer.toString(row+1));
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106 | }
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107 |
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108 | protected void renderEmptyRow() {
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109 | setIcon(null);
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110 | setBackground(ConflictColors.BGCOLOR_EMPTY_ROW.get());
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111 | setText("");
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112 | }
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113 |
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114 | @Override
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115 | public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
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116 | int row, int column) {
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117 |
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118 | RelationMember member = (RelationMember)value;
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119 | reset();
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120 | if (member == null) {
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121 | renderEmptyRow();
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122 | } else {
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123 | renderBackground(getModel(table), member, row, column, isSelected);
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124 | renderForeground(getModel(table), member, row, column, isSelected);
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125 | switch(column) {
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126 | case 0:
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127 | renderRowId(row);
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128 | break;
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129 | case 1:
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130 | renderRole(member);
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131 | break;
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132 | case 2:
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133 | renderPrimitive(member);
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134 | break;
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135 | default:
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136 | // should not happen
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137 | }
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138 | }
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139 | return this;
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140 | }
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141 |
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142 | /**
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143 | * replies the model
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144 | * @param table the table
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145 | * @return the table model
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146 | */
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147 | @SuppressWarnings("unchecked")
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148 | protected ListMergeModel<Node>.EntriesTableModel getModel(JTable table) {
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149 | return (ListMergeModel.EntriesTableModel)table.getModel();
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150 | }
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151 | }
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