[49] | 1 | package geniusweb.domaineditor.panels;
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| 2 |
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| 3 | import java.awt.BorderLayout;
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| 4 | import java.awt.Component;
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| 5 | import java.util.EventObject;
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| 6 | import java.util.LinkedList;
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| 7 | import java.util.List;
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| 8 |
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| 9 | import javax.swing.JPanel;
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| 10 | import javax.swing.JScrollPane;
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| 11 | import javax.swing.JTable;
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| 12 | import javax.swing.ListSelectionModel;
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| 13 | import javax.swing.event.CellEditorListener;
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| 14 | import javax.swing.event.TableModelEvent;
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| 15 | import javax.swing.event.TableModelListener;
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| 16 | import javax.swing.table.TableCellEditor;
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| 17 | import javax.swing.table.TableCellRenderer;
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| 18 | import javax.swing.table.TableModel;
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| 19 |
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| 20 | import geniusweb.domaineditor.model.BidModel;
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| 21 | import tudelft.utilities.mvc.model.MapModel;
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| 22 | import tudelft.utilities.mvc.model.Model;
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| 23 | import tudelft.utilities.mvc.model.SelectionModel;
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| 24 | import tudelft.utilities.mvc.model.StringModel;
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| 25 | import tudelft.utilities.mvc.panels.PanelFactory;
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| 26 |
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| 27 | /**
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| 28 | * Panel ot edit Bids. This is not a standard MapModelPanel because the issues
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| 29 | * and values are not directly editable; rather the user can only pick existing
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| 30 | * values.
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| 31 | *
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| 32 | */
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| 33 | public class BidEditorPanel extends JPanel {
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| 34 |
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| 35 | public BidEditorPanel(BidModel model) {
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| 36 | setLayout(new BorderLayout());
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| 37 | MyTableModel jtablemodel = new MyTableModel(model);
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| 38 | JTable table = new JTable(jtablemodel);
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| 39 | table.setDefaultRenderer(Object.class, new TableCellRenderer() {
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| 40 |
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| 41 | @Override
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| 42 | public Component getTableCellRendererComponent(JTable table,
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| 43 | Object value, boolean isSelected, boolean hasFocus, int row,
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| 44 | int column) {
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| 45 | return (Component) value;
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| 46 | }
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| 47 | });
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| 48 | table.setDefaultEditor(Object.class, new TableCellEditor() {
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| 49 | private List<CellEditorListener> listeners = new LinkedList<>();
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| 50 |
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| 51 | @Override
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| 52 | public Object getCellEditorValue() {
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| 53 | return null;
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| 54 | }
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| 55 |
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| 56 | @Override
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| 57 | public boolean isCellEditable(EventObject anEvent) {
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| 58 | return true;
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| 59 | }
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| 60 |
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| 61 | @Override
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| 62 | public boolean shouldSelectCell(EventObject anEvent) {
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| 63 | return true;
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| 64 | }
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| 65 |
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| 66 | @Override
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| 67 | public boolean stopCellEditing() {
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| 68 | for (CellEditorListener l : listeners)
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| 69 | l.editingStopped(null);
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| 70 | return true;
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| 71 | }
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| 72 |
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| 73 | @Override
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| 74 | public void cancelCellEditing() {
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| 75 | for (CellEditorListener l : listeners)
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| 76 | l.editingStopped(null);
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| 77 | }
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| 78 |
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| 79 | @Override
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| 80 | public void addCellEditorListener(CellEditorListener l) {
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| 81 | listeners.add(l);
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| 82 | }
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| 83 |
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| 84 | @Override
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| 85 | public void removeCellEditorListener(CellEditorListener l) {
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| 86 | listeners.remove(l);
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| 87 | }
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| 88 |
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| 89 | @Override
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| 90 | public Component getTableCellEditorComponent(JTable table,
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| 91 | Object value, boolean isSelected, int row, int column) {
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| 92 | // only column 2 is editable so this must be a combo selector
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| 93 | return (Component) value;
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| 94 | }
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| 95 |
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| 96 | });
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| 97 | table.setRowSelectionAllowed(true);
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| 98 | table.setCellSelectionEnabled(false);
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| 99 | table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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| 100 | table.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
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| 101 | add(new JScrollPane(table), BorderLayout.CENTER);
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| 102 | }
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| 103 | }
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| 104 |
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| 105 | /**
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| 106 | * The list is actually shown in a {@link JTable}. This maps our TableModel into
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| 107 | * something JTable can digest.
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| 108 | *
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| 109 | * @param <K> the key type
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| 110 | * @param <V> the value type
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| 111 | */
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| 112 | class MyTableModel<K extends Model, V extends Model> implements TableModel {
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| 113 | private final PanelFactory panelfactory;
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| 114 |
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| 115 | private final MapModel<StringModel, SelectionModel> issuevalues;
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| 116 | private List<TableModelListener> listeners = new LinkedList<>();
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| 117 |
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| 118 | public MyTableModel(MapModel<StringModel, SelectionModel> issuevalues,
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| 119 | PanelFactory panelfactory) {
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| 120 | this.panelfactory = panelfactory;
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| 121 | this.issuevalues = issuevalues;
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| 122 | issuevalues.addListener((data) -> notifyListeners());
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| 123 | }
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| 124 |
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| 125 | public MyTableModel(MapModel<StringModel, SelectionModel> issuevalues) {
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| 126 | this(issuevalues, new PanelFactory());
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| 127 | }
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| 128 |
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| 129 | @Override
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| 130 | public int getRowCount() {
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| 131 | return issuevalues.getKeys().getSize();
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| 132 | }
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| 133 |
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| 134 | @Override
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| 135 | public int getColumnCount() {
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| 136 | return 2;
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| 137 | }
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| 138 |
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| 139 | @Override
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| 140 | public String getColumnName(int columnIndex) {
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| 141 | return columnIndex == 0 ? "issue" : "value";
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| 142 | }
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| 143 |
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| 144 | @Override
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| 145 | public Class<?> getColumnClass(int columnIndex) {
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| 146 | return Component.class;
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| 147 | }
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| 148 |
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| 149 | @Override
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| 150 | public boolean isCellEditable(int rowIndex, int columnIndex) {
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| 151 | return columnIndex == 1; // only values can be edited
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| 152 | }
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| 153 |
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| 154 | @Override
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| 155 | public Object getValueAt(int rowIndex, int columnIndex) {
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| 156 | StringModel key = issuevalues.getKeys().get(rowIndex);
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| 157 | return panelfactory
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| 158 | .create(columnIndex == 0 ? key : issuevalues.getValue(key));
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| 159 | }
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| 160 |
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| 161 | @Override
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| 162 | public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
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| 163 | }
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| 164 |
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| 165 | @Override
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| 166 | public void addTableModelListener(TableModelListener l) {
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| 167 | listeners.add(l);
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| 168 | }
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| 169 |
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| 170 | @Override
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| 171 | public void removeTableModelListener(TableModelListener l) {
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| 172 | listeners.remove(l);
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| 173 |
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| 174 | }
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| 175 |
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| 176 | private void notifyListeners() {
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| 177 | for (TableModelListener l : listeners) {
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| 178 | l.tableChanged(new TableModelEvent(this));
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| 179 | }
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| 180 | }
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| 181 |
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| 182 | }
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