// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.command;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.util.Collection;
import javax.swing.Icon;
import javax.swing.JOptionPane;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.data.conflict.Conflict;
import org.openstreetmap.josm.data.osm.OsmPrimitive;
import org.openstreetmap.josm.gui.DefaultNameFormatter;
import org.openstreetmap.josm.gui.layer.OsmDataLayer;
import org.openstreetmap.josm.tools.ImageProvider;
public class ConflictAddCommand extends Command {
private Conflict conflict;
public ConflictAddCommand(OsmDataLayer layer, Conflict conflict) {
super(layer);
this.conflict = conflict;
}
protected void warnBecauseOfDoubleConflict() {
JOptionPane.showMessageDialog(
Main.parent,
tr("Layer ''{0}'' already has a conflict for object
"
+ "''{1}''.
"
+ "This conflict cannot be added.",
getLayer().getName(),
conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance())
),
tr("Double conflict"),
JOptionPane.ERROR_MESSAGE
);
}
@Override public boolean executeCommand() {
try {
getLayer().getConflicts().add(conflict);
} catch(IllegalStateException e) {
e.printStackTrace();
warnBecauseOfDoubleConflict();
}
return true;
}
@Override public void undoCommand() {
if (! Main.map.mapView.hasLayer(getLayer())) {
Main.warn(tr("Layer ''{0}'' does not exist any more. Cannot remove conflict for object ''{1}''.",
getLayer().getName(),
conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance())
));
return;
}
getLayer().getConflicts().remove(conflict);
}
@Override public void fillModifiedData(Collection modified, Collection deleted, Collection added) {
// nothing to fill
}
@Override
public String getDescriptionText() {
return tr("Add conflict for ''{0}''",
conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance()));
}
@Override
public Icon getDescriptionIcon() {
return ImageProvider.get(conflict.getMy().getDisplayType());
}
}