---
core-dave/src/org/openstreetmap/josm/command/ReverseWayCommand.java | 59 ++++++++++ 1 file changed, 59 insertions(+) diff -puN src/org/openstreetmap/josm/command/ReverseWayCommand.java~core-ReverseWayCommand src/org/openstreetmap/josm/command/ReverseWayCommand.java --- core/src/org/openstreetmap/josm/command/ReverseWayCommand.java~core-ReverseWayCommand 2008-04-28 18:59:30.000000000 -0700 +++ core-dave/src/org/openstreetmap/josm/command/ReverseWayCommand.java 2008-04-28 18:59:30.000000000 -0700 @@ -0,0 +1,59 @@ +// License: GPL. Copyright 2007 by Dave Hansen and others +package org.openstreetmap.josm.command; + +import static org.openstreetmap.josm.tools.I18n.tr; + +import java.util.Collection; + +import javax.swing.JLabel; +import javax.swing.tree.DefaultMutableTreeNode; +import javax.swing.tree.MutableTreeNode; + +import org.openstreetmap.josm.Main; +import org.openstreetmap.josm.data.osm.Node; +import org.openstreetmap.josm.data.osm.OsmPrimitive; +import org.openstreetmap.josm.data.osm.Way; +import org.openstreetmap.josm.data.osm.visitor.NameVisitor; + +/** + * Command that basically replaces one OSM primitive by another of the + * same type. + * + * @author daveh + */ +public class ReverseWayCommand extends Command { + + // way to reverse; + private final Way way; + + public ReverseWayCommand(Way way) { + this.way = way; + } + + @Override public boolean executeCommand() { + super.executeCommand(); + for (Node n : way.nodes) + Main.debug("before way " + way.id + "node: " + n.id); + way.reverseNodes(); + for (Node n : way.nodes) + Main.debug("after way " + way.id + "node: " + n.id); + //stem.out.println("ReverseWay: " + way.id); + way.modified = true; + return true; + } + + @Override public void undoCommand() { + way.reverseNodes(); + way.modified = this.getOrig(way).modified; + } + + @Override public void fillModifiedData(Collection<OsmPrimitive> modified, Collection<OsmPrimitive> deleted, Collection<OsmPrimitive> added) { + modified.add(way); + } + + @Override public MutableTreeNode description() { + NameVisitor v = new NameVisitor(); + way.visit(v); + return new DefaultMutableTreeNode(new JLabel(tr("ReverseWay")+" "+tr(v.className)+" "+v.name, v.icon, JLabel.HORIZONTAL)); + } +} _ _______________________________________________ josm-dev mailing list josm-dev@openstreetmap.org http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/josm-dev