001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.actions.relation;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005import static org.openstreetmap.josm.tools.I18n.trn;
006
007import java.awt.event.ActionEvent;
008import java.util.Collection;
009import java.util.LinkedList;
010
011import javax.swing.JOptionPane;
012
013import org.openstreetmap.josm.command.Command;
014import org.openstreetmap.josm.command.SequenceCommand;
015import org.openstreetmap.josm.data.SelectionChangedListener;
016import org.openstreetmap.josm.data.osm.DataSet;
017import org.openstreetmap.josm.data.osm.OsmPrimitive;
018import org.openstreetmap.josm.data.osm.OsmUtils;
019import org.openstreetmap.josm.data.osm.Relation;
020import org.openstreetmap.josm.gui.MainApplication;
021import org.openstreetmap.josm.gui.Notification;
022import org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor;
023import org.openstreetmap.josm.gui.util.GuiHelper;
024import org.openstreetmap.josm.tools.ImageProvider;
025
026/**
027 * Add all objects selected in the current dataset after the last member of relation(s).
028 * @since 5799
029 */
030public class AddSelectionToRelations extends AbstractRelationAction implements SelectionChangedListener {
031    /**
032    * Constructs a new <code>AddSelectionToRelation</code>.
033    */
034    public AddSelectionToRelations() {
035        new ImageProvider("dialogs/conflict", "copyendright").getResource().attachImageIcon(this, true);
036        putValue(SHORT_DESCRIPTION, tr("Add all objects selected in the current dataset after the last member"));
037    }
038
039    @Override
040    public void actionPerformed(ActionEvent e) {
041        Collection<Command> cmds = new LinkedList<>();
042        for (Relation orig : relations) {
043            Command c = GenericRelationEditor.addPrimitivesToRelation(orig, MainApplication.getLayerManager().getActiveDataSet().getSelected());
044            if (c != null) {
045                cmds.add(c);
046            }
047        }
048        if (!cmds.isEmpty()) {
049            MainApplication.undoRedo.add(new SequenceCommand(tr("Add selection to relation"), cmds));
050            new Notification(
051                    "<html>"+
052                    tr("{0}Add selection to relation{1}: Verify every single relation to avoid damage!", "<strong>", "</strong>")+
053                    "</html>")
054                    .setIcon(JOptionPane.WARNING_MESSAGE)
055                    .show();
056        }
057    }
058
059    @Override
060    public void updateEnabledState() {
061        int size = relations.size();
062        putValue(NAME, trn("Add selection to {0} relation", "Add selection to {0} relations", size, size));
063        DataSet ds = MainApplication.getLayerManager().getActiveDataSet();
064        if (ds != null) {
065            selectionChanged(ds.getSelected());
066        } else {
067            setEnabled(false);
068        }
069    }
070
071    @Override
072    public void selectionChanged(final Collection<? extends OsmPrimitive> newSelection) {
073        GuiHelper.runInEDT(() -> setEnabled(newSelection != null && !newSelection.isEmpty()
074                && OsmUtils.isOsmCollectionEditable(relations)));
075    }
076}