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; 007 008import org.openstreetmap.josm.gui.dialogs.relation.MemberTable; 009import org.openstreetmap.josm.gui.dialogs.relation.MemberTableModel; 010import org.openstreetmap.josm.tools.ImageProvider; 011 012/** 013 * Reverse the order of the relation members. 014 * @since 9496 015 */ 016public class ReverseAction extends AbstractRelationEditorAction { 017 018 /** 019 * Constructs a new {@code ReverseAction}. 020 * @param memberTable member table 021 * @param memberTableModel member table model 022 */ 023 public ReverseAction(MemberTable memberTable, MemberTableModel memberTableModel) { 024 super(memberTable, memberTableModel, null); 025 putValue(SHORT_DESCRIPTION, tr("Reverse the order of the relation members")); 026 putValue(SMALL_ICON, ImageProvider.get("dialogs/relation", "reverse")); 027 putValue(NAME, tr("Reverse")); 028 // Shortcut.register Shortcut("relationeditor:reverse", tr("Relation Editor: Reverse"), KeyEvent.VK_END, Shortcut.ALT) 029 updateEnabledState(); 030 } 031 032 @Override 033 public void actionPerformed(ActionEvent e) { 034 memberTableModel.reverse(); 035 } 036 037 @Override 038 protected void updateEnabledState() { 039 setEnabled(memberTableModel.getRowCount() > 0); 040 } 041}