1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.dialogs.relation.actions;
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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.event.ActionEvent;
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7 | import java.beans.PropertyChangeEvent;
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8 | import java.beans.PropertyChangeListener;
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9 |
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10 | import org.openstreetmap.josm.actions.mapmode.DeleteAction;
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11 | import org.openstreetmap.josm.data.osm.Relation;
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12 | import org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor;
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13 | import org.openstreetmap.josm.gui.dialogs.relation.IRelationEditor;
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14 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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15 | import org.openstreetmap.josm.tools.ImageProvider;
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16 |
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17 | /**
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18 | * Delete the currently edited relation.
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19 | * @since 9496
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20 | */
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21 | public class DeleteCurrentRelationAction extends AbstractRelationEditorAction implements PropertyChangeListener {
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22 |
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23 | /**
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24 | * Constructs a new {@code DeleteCurrentRelationAction}.
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25 | * @param layer OSM data layer
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26 | * @param editor relation editor
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27 | */
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28 | public DeleteCurrentRelationAction(OsmDataLayer layer, IRelationEditor editor) {
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29 | super(null, null, null, layer, editor);
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30 | putValue(SHORT_DESCRIPTION, tr("Delete the currently edited relation"));
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31 | putValue(SMALL_ICON, ImageProvider.get("dialogs", "delete"));
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32 | putValue(NAME, tr("Delete"));
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33 | updateEnabledState();
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34 | }
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35 |
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36 | @Override
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37 | public void actionPerformed(ActionEvent e) {
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38 | Relation toDelete = editor.getRelation();
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39 | if (toDelete == null)
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40 | return;
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41 | DeleteAction.deleteRelation(layer, toDelete);
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42 | }
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43 |
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44 | @Override
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45 | protected void updateEnabledState() {
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46 | setEnabled(editor.getRelationSnapshot() != null);
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47 | }
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48 |
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49 | @Override
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50 | public void propertyChange(PropertyChangeEvent evt) {
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51 | if (GenericRelationEditor.RELATION_SNAPSHOT_PROP.equals(evt.getPropertyName())) {
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52 | updateEnabledState();
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53 | }
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54 | }
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55 | }
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