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 org.openstreetmap.josm.Main; 012import org.openstreetmap.josm.command.Command; 013import org.openstreetmap.josm.command.SequenceCommand; 014import org.openstreetmap.josm.data.SelectionChangedListener; 015import org.openstreetmap.josm.data.osm.OsmPrimitive; 016import org.openstreetmap.josm.data.osm.Relation; 017import org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor; 018import org.openstreetmap.josm.gui.util.GuiHelper; 019import org.openstreetmap.josm.tools.ImageProvider; 020 021 022public class AddSelectionToRelations extends AbstractRelationAction implements SelectionChangedListener { 023 /** 024 * Constructs a new <code>AddSelectionToRelation</code>. 025 */ 026 public AddSelectionToRelations() { 027 putValue(SMALL_ICON, ImageProvider.get("dialogs/conflict", "copyendright")); 028 putValue(SHORT_DESCRIPTION, tr("Add all objects selected in the current dataset after the last member")); 029 } 030 031 @Override 032 public void actionPerformed(ActionEvent e) { 033 Collection<Command> cmds = new LinkedList<>(); 034 for (Relation orig : relations) { 035 Command c = GenericRelationEditor.addPrimitivesToRelation(orig, Main.main.getCurrentDataSet().getSelected()); 036 if (c != null) { 037 cmds.add(c); 038 } 039 } 040 if (!cmds.isEmpty()) { 041 Main.main.undoRedo.add(new SequenceCommand(tr("Add selection to relation"), cmds)); 042 } 043 } 044 045 @Override 046 public void updateEnabledState() { 047 putValue(NAME, trn("Add selection to {0} relation", "Add selection to {0} relations", 048 relations.size(), relations.size())); 049 } 050 051 @Override 052 public void selectionChanged(final Collection<? extends OsmPrimitive> newSelection) { 053 GuiHelper.runInEDT(new Runnable() { 054 @Override 055 public void run() { 056 setEnabled(newSelection != null && !newSelection.isEmpty()); 057 } 058 }); 059 } 060}