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 java.awt.datatransfer.FlavorEvent;
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5 | import java.awt.datatransfer.FlavorListener;
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6 | import java.awt.event.ActionEvent;
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7 | import java.util.Optional;
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8 |
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9 | import javax.swing.TransferHandler.TransferSupport;
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10 |
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11 | import org.openstreetmap.josm.gui.datatransfer.ClipboardUtils;
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12 | import org.openstreetmap.josm.gui.dialogs.relation.IRelationEditor;
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13 | import org.openstreetmap.josm.gui.dialogs.relation.MemberTable;
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14 | import org.openstreetmap.josm.gui.dialogs.relation.MemberTransferHandler;
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15 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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16 | import org.openstreetmap.josm.tools.Logging;
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17 |
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18 | /**
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19 | * Paste members.
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20 | * @since 9496
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21 | */
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22 | public class PasteMembersAction extends AddFromSelectionAction implements FlavorListener {
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23 |
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24 | /**
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25 | * Constructs a new {@code PasteMembersAction}.
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26 | * @param memberTable member table
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27 | * @param layer OSM data layer
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28 | * @param editor relation editor
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29 | */
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30 | public PasteMembersAction(MemberTable memberTable, OsmDataLayer layer, IRelationEditor editor) {
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31 | super(memberTable, null, null, null, null, layer, editor);
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32 | updateEnabledState();
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33 | }
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34 |
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35 | @Override
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36 | public void actionPerformed(ActionEvent e) {
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37 | try {
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38 | new MemberTransferHandler().importData(getSupport());
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39 | } catch (IllegalStateException ex) {
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40 | Logging.error(ex);
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41 | }
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42 | }
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43 |
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44 | private TransferSupport getSupport() {
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45 | return new TransferSupport(memberTable, Optional.ofNullable(ClipboardUtils.getClipboardContent())
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46 | .orElseThrow(() -> new IllegalStateException("Failed to retrieve clipboard content")));
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47 | }
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48 |
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49 | @Override
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50 | protected void updateEnabledState() {
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51 | try {
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52 | setEnabled(new MemberTransferHandler().canImport(getSupport()));
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53 | } catch (IllegalStateException ex) {
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54 | Logging.error(ex);
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55 | }
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56 | }
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57 |
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58 | @Override
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59 | public void flavorsChanged(FlavorEvent e) {
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60 | updateEnabledState();
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61 | }
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62 | }
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