| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.gui.dialogs.changeset;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import java.awt.Component;
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| 7 |
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| 8 | import javax.swing.JLabel;
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| 9 | import javax.swing.JList;
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| 10 | import javax.swing.ListCellRenderer;
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| 11 | import javax.swing.UIManager;
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| 12 |
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| 13 | import org.openstreetmap.josm.data.osm.Changeset;
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| 14 | import org.openstreetmap.josm.tools.ImageProvider;
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| 15 |
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| 16 | /**
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| 17 | * This class renders the cells in a {@link ChangesetListModel}.
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| 18 | */
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| 19 | public class ChangesetListCellRenderer extends JLabel implements ListCellRenderer<Changeset> {
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| 20 |
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| 21 | /**
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| 22 | * Constructs a new {@code ChangesetListCellRenderer}.
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| 23 | */
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| 24 | public ChangesetListCellRenderer() {
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| 25 | setOpaque(true);
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| 26 | setIcon(ImageProvider.get("data", "changeset"));
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| 27 | }
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| 28 |
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| 29 | protected void renderColors(boolean selected) {
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| 30 | if (selected) {
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| 31 | setForeground(UIManager.getColor("List.selectionForeground"));
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| 32 | setBackground(UIManager.getColor("List.selectionBackground"));
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| 33 | } else {
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| 34 | setForeground(UIManager.getColor("List.foreground"));
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| 35 | setBackground(UIManager.getColor("List.background"));
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| 36 | }
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| 37 | }
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| 38 |
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| 39 | protected void renderLabel(Changeset cs) {
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| 40 | StringBuilder sb = new StringBuilder();
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| 41 | if (cs.isIncomplete()) {
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| 42 | sb.append(tr("{0} [incomplete]", cs.getId()));
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| 43 | } else {
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| 44 | String comment = cs.getComment();
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| 45 | sb.append(cs.getId())
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| 46 | .append(" - ")
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| 47 | .append(cs.isOpen() ? tr("open") : tr("closed"));
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| 48 | if (!comment.isEmpty()) {
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| 49 | sb.append(" - '").append(comment).append('\'');
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| 50 | }
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| 51 | }
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| 52 | setText(sb.toString());
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| 53 | }
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| 54 |
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| 55 | @Override
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| 56 | public Component getListCellRendererComponent(JList<? extends Changeset> list, Changeset cs, int index, boolean isSelected,
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| 57 | boolean cellHasFocus) {
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| 58 | renderColors(isSelected);
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| 59 | renderLabel(cs);
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| 60 | return this;
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| 61 | }
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| 62 | }
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