[6380] | 1 | // License: GPL. For details, see LICENSE file.
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[33] | 2 | package org.openstreetmap.josm.gui;
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| 3 |
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| 4 | import java.awt.Component;
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| 5 |
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| 6 | import javax.swing.DefaultListCellRenderer;
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[5862] | 7 | import javax.swing.ImageIcon;
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[343] | 8 | import javax.swing.JLabel;
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[33] | 9 | import javax.swing.JList;
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[343] | 10 | import javax.swing.JTable;
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| 11 | import javax.swing.ListCellRenderer;
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| 12 | import javax.swing.table.DefaultTableCellRenderer;
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| 13 | import javax.swing.table.TableCellRenderer;
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[33] | 14 |
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[5862] | 15 | import org.openstreetmap.josm.Main;
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[33] | 16 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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[2689] | 17 | import org.openstreetmap.josm.data.osm.history.HistoryOsmPrimitive;
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[1814] | 18 | import org.openstreetmap.josm.tools.ImageProvider;
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[33] | 19 |
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| 20 | /**
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| 21 | * Renderer that renders the objects from an OsmPrimitive as data.
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[1169] | 22 | *
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[343] | 23 | * Can be used in lists and tables.
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[1169] | 24 | *
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[33] | 25 | * @author imi
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[6830] | 26 | * @author Frederik Ramm
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[33] | 27 | */
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[7001] | 28 | public class OsmPrimitivRenderer implements ListCellRenderer<OsmPrimitive>, TableCellRenderer {
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[4209] | 29 | private DefaultNameFormatter formatter = DefaultNameFormatter.getInstance();
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[2689] | 30 |
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[1169] | 31 | /**
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| 32 | * Default list cell renderer - delegate for ListCellRenderer operation
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| 33 | */
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| 34 | private DefaultListCellRenderer defaultListCellRenderer = new DefaultListCellRenderer();
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[343] | 35 |
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[1169] | 36 | /**
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| 37 | * Default table cell renderer - delegate for TableCellRenderer operation
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| 38 | */
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| 39 | private DefaultTableCellRenderer defaultTableCellRenderer = new DefaultTableCellRenderer();
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[343] | 40 |
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[1169] | 41 | /**
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| 42 | * Adapter method supporting the ListCellRenderer interface.
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| 43 | */
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[6084] | 44 | @Override
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[8509] | 45 | public Component getListCellRendererComponent(JList<? extends OsmPrimitive> list, OsmPrimitive value, int index,
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| 46 | boolean isSelected, boolean cellHasFocus) {
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[1169] | 47 | Component def = defaultListCellRenderer.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
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[7021] | 48 | return renderer(def, value);
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[1169] | 49 | }
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| 50 |
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| 51 | /**
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| 52 | * Adapter method supporting the TableCellRenderer interface.
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| 53 | */
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[6084] | 54 | @Override
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[1169] | 55 | public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
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| 56 | Component def = defaultTableCellRenderer.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
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[2689] | 57 | if (value instanceof OsmPrimitive)
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| 58 | return renderer(def, (OsmPrimitive) value);
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| 59 | else if (value instanceof HistoryOsmPrimitive)
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| 60 | return renderer(def, (HistoryOsmPrimitive) value);
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| 61 | else
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| 62 | return def;
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[1169] | 63 | }
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| 64 |
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| 65 | /**
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| 66 | * Internal method that stuffs information into the rendering component
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| 67 | * provided that it's a kind of JLabel.
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| 68 | * @param def the rendering component
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| 69 | * @param value the OsmPrimtive to render
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| 70 | * @return the modified rendering component
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| 71 | */
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| 72 | private Component renderer(Component def, OsmPrimitive value) {
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[6246] | 73 | if (value != null && def instanceof JLabel) {
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[8510] | 74 | ((JLabel) def).setText(getComponentText(value));
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[5862] | 75 | ImageIcon icon = ImageProvider.get(value.getDisplayType());
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| 76 | if (icon != null) {
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[8510] | 77 | ((JLabel) def).setIcon(icon);
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[5862] | 78 | } else {
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| 79 | Main.warn("Null icon for "+value.getDisplayType());
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| 80 | }
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[8510] | 81 | ((JLabel) def).setToolTipText(getComponentToolTipText(value));
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[1169] | 82 | }
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| 83 | return def;
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| 84 | }
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| 85 |
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[2070] | 86 | /**
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[2689] | 87 | * Internal method that stuffs information into the rendering component
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| 88 | * provided that it's a kind of JLabel.
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| 89 | * @param def the rendering component
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| 90 | * @param value the HistoryOsmPrimtive to render
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| 91 | * @return the modified rendering component
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[2070] | 92 | */
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[2689] | 93 | private Component renderer(Component def, HistoryOsmPrimitive value) {
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[6246] | 94 | if (value != null && def instanceof JLabel) {
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[8510] | 95 | ((JLabel) def).setText(value.getDisplayName(DefaultNameFormatter.getInstance()));
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| 96 | ((JLabel) def).setIcon(ImageProvider.get(value.getType()));
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| 97 | ((JLabel) def).setToolTipText(formatter.buildDefaultToolTip(value));
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[2070] | 98 | }
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[2689] | 99 | return def;
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[2070] | 100 | }
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[2885] | 101 |
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| 102 | /**
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| 103 | * Can be overridden to customize the Text
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| 104 | */
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| 105 | protected String getComponentText(OsmPrimitive value) {
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| 106 | return value.getDisplayName(DefaultNameFormatter.getInstance());
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| 107 | }
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| 108 |
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| 109 | /**
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| 110 | * Can be overridden to customize the ToolTipText
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| 111 | */
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| 112 | protected String getComponentToolTipText(OsmPrimitive value) {
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| 113 | return formatter.buildDefaultToolTip(value);
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| 114 | }
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[33] | 115 | }
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