// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.command.conflict;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.util.Collection;
import java.util.Objects;
import javax.swing.Icon;
import javax.swing.JOptionPane;
import org.openstreetmap.josm.command.Command;
import org.openstreetmap.josm.data.conflict.Conflict;
import org.openstreetmap.josm.data.osm.DataSet;
import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
import org.openstreetmap.josm.data.osm.OsmDataManager;
import org.openstreetmap.josm.data.osm.OsmPrimitive;
import org.openstreetmap.josm.gui.MainApplication;
import org.openstreetmap.josm.tools.ImageProvider;
import org.openstreetmap.josm.tools.Logging;
import org.openstreetmap.josm.tools.Utils;
/**
* Command used to add a new conflict.
* @since 1857
*/
public class ConflictAddCommand extends Command {
private final Conflict conflict;
/**
* Constructs a new {@code ConflictAddCommand}.
* @param ds the data set. Must not be null.
* @param conflict the conflict to add
* @since 12672
*/
public ConflictAddCommand(DataSet ds, Conflict conflict) {
super(ds);
this.conflict = conflict;
}
protected void warnBecauseOfDoubleConflict() {
JOptionPane.showMessageDialog(
MainApplication.getMainFrame(),
tr("Layer ''{0}'' already has a conflict for object
"
+ "''{1}''.
"
+ "This conflict cannot be added.",
Utils.escapeReservedCharactersHTML(getAffectedDataSet().getName()),
Utils.escapeReservedCharactersHTML(conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance()))
),
tr("Double conflict"),
JOptionPane.ERROR_MESSAGE
);
}
@Override
public boolean executeCommand() {
try {
getAffectedDataSet().getConflicts().add(conflict);
} catch (IllegalStateException e) {
Logging.error(e);
warnBecauseOfDoubleConflict();
}
return true;
}
@Override
public void undoCommand() {
DataSet ds = getAffectedDataSet();
if (!OsmDataManager.getInstance().containsDataSet(ds)) {
Logging.warn(tr("Layer ''{0}'' does not exist any more. Cannot remove conflict for object ''{1}''.",
ds.getName(),
conflict.getMy().getDisplayName(DefaultNameFormatter.getInstance())
));
return;
}
ds.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());
}
@Override
public int hashCode() {
return Objects.hash(super.hashCode(), conflict);
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null || getClass() != obj.getClass()) return false;
if (!super.equals(obj)) return false;
ConflictAddCommand that = (ConflictAddCommand) obj;
return Objects.equals(conflict, that.conflict);
}
}