001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui.dialogs.relation.actions;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005
006import java.awt.event.ActionEvent;
007import java.awt.event.KeyEvent;
008
009import org.openstreetmap.josm.tools.ImageProvider;
010import org.openstreetmap.josm.tools.Shortcut;
011
012/**
013 * Move the currently selected members down.
014 * @since 9496
015 */
016public class MoveDownAction extends AbstractRelationEditorAction {
017    private static final long serialVersionUID = 1L;
018
019    /**
020     * Constructs a new {@code MoveDownAction}.
021     * @param editorAccess An interface to access the relation editor contents.
022     * @param actionMapKey action map key
023     */
024    public MoveDownAction(IRelationEditorActionAccess editorAccess, String actionMapKey) {
025        super(editorAccess, actionMapKey, IRelationEditorUpdateOn.MEMBER_TABLE_SELECTION);
026        new ImageProvider("dialogs", "down").getResource().attachImageIcon(this, true);
027        Shortcut sc = Shortcut.registerShortcut("relationeditor:movedown", tr("Relation Editor: Move Down"), KeyEvent.VK_DOWN, Shortcut.ALT);
028        sc.setAccelerator(this);
029        sc.setTooltip(this, tr("Move the currently selected members down"));
030        setEnabled(false);
031    }
032
033    @Override
034    public void actionPerformed(ActionEvent e) {
035        editorAccess.getMemberTableModel().moveDown(editorAccess.getMemberTable().getSelectedRows());
036        editorAccess.stopMemberCellEditing();
037    }
038
039    @Override
040    protected void updateEnabledState() {
041        setEnabled(editorAccess.getMemberTableModel().canMoveDown(editorAccess.getMemberTable().getSelectedRows()));
042    }
043}