1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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2 | // Author: David Earl
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3 | package org.openstreetmap.josm.actions;
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4 |
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5 | import static org.openstreetmap.josm.tools.I18n.tr;
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6 |
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7 | import java.awt.event.ActionEvent;
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8 | import java.awt.event.KeyEvent;
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9 | import java.util.Collection;
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10 |
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11 | import org.openstreetmap.josm.Main;
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12 | import org.openstreetmap.josm.data.SelectionChangedListener;
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13 | import org.openstreetmap.josm.data.osm.DataSet;
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14 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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15 | import org.openstreetmap.josm.tools.Shortcut;
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16 |
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17 | public final class DuplicateAction extends JosmAction implements SelectionChangedListener {
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18 |
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19 | public DuplicateAction() {
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20 | super(tr("Duplicate"), "duplicate",
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21 | tr("Duplicate selection by copy and immediate paste."),
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22 | Shortcut.registerShortcut("system:duplicate", tr("Edit: {0}", tr("Duplicate")), KeyEvent.VK_D, Shortcut.GROUP_MENU), true);
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23 | setEnabled(false);
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24 | DataSet.selListeners.add(this);
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25 | }
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26 |
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27 | public void actionPerformed(ActionEvent e) {
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28 | Main.main.menu.copy.actionPerformed(e);
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29 | Main.main.menu.paste.actionPerformed(e);
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30 | }
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31 |
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32 | public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
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33 | setEnabled(! newSelection.isEmpty());
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34 | }
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35 | }
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