| 1 | // License: GPL. For details, see LICENSE file. |
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| 2 | package org.openstreetmap.josm.command; |
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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.util.Collection; |
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| 7 | |
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| 8 | import javax.swing.Icon; |
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| 9 | import javax.swing.JOptionPane; |
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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.conflict.Conflict; |
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| 13 | import org.openstreetmap.josm.data.osm.OsmPrimitive; |
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| 14 | import org.openstreetmap.josm.gui.DefaultNameFormatter; |
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| 15 | import org.openstreetmap.josm.gui.layer.OsmDataLayer; |
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| 16 | import org.openstreetmap.josm.tools.ImageProvider; |
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| 17 | |
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| 18 | public class ConflictAddCommand extends Command { |
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| 19 | private Conflict<? extends OsmPrimitive> conflict; |
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| 20 | |
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| 21 | public ConflictAddCommand(OsmDataLayer layer, Conflict<? extends OsmPrimitive> conflict) { |
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| 22 | super(layer); |
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| 23 | this.conflict = conflict; |
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| 24 | } |
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| 25 | |
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| 26 | protected void warnBecauseOfDoubleConflict() { |
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| 27 | JOptionPane.showMessageDialog( |
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| 28 | Main.parent, |
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| 29 | tr("<html>Layer ''{0}'' already has a conflict for object<br>" |
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| 30 | + "''{1}''.<br>" |
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| 31 | + "This conflict cannot be added.</html>", |
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| 32 | getLayer().getName(), |
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| 33 | conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance()) |
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| 34 | ), |
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| 35 | tr("Double conflict"), |
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| 36 | JOptionPane.ERROR_MESSAGE |
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| 37 | ); |
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| 38 | } |
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| 39 | @Override public boolean executeCommand() { |
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| 40 | try { |
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| 41 | getLayer().getConflicts().add(conflict); |
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| 42 | } catch(IllegalStateException e) { |
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| 43 | e.printStackTrace(); |
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| 44 | warnBecauseOfDoubleConflict(); |
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| 45 | } |
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| 46 | return true; |
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| 47 | } |
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| 48 | |
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| 49 | @Override public void undoCommand() { |
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| 50 | if (! Main.map.mapView.hasLayer(getLayer())) { |
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| 51 | System.out.println(tr("Warning: Layer ''{0}'' does not exist any more. Cannot remove conflict for object ''{1}''.", |
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| 52 | getLayer().getName(), |
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| 53 | conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance()) |
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| 54 | )); |
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| 55 | return; |
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| 56 | } |
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| 57 | getLayer().getConflicts().remove(conflict); |
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| 58 | } |
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| 59 | |
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| 60 | @Override public void fillModifiedData(Collection<OsmPrimitive> modified, Collection<OsmPrimitive> deleted, Collection<OsmPrimitive> added) { |
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| 61 | // nothing to fill |
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| 62 | } |
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| 63 | |
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| 64 | @Override |
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| 65 | public String getDescriptionText() { |
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| 66 | return tr("Add conflict for ''{0}''", |
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| 67 | conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance())); |
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| 68 | } |
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| 69 | |
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| 70 | @Override |
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| 71 | public Icon getDescriptionIcon() { |
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| 72 | return ImageProvider.get(conflict.getMy().getDisplayType()); |
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| 73 | } |
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| 74 | } |
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